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Commit cd3ccb58 authored by Andrey Filippov's avatar Andrey Filippov
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troubleshooting lack of DONE during loading of the bitfile

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.project
View file @ cd3ccb58
...@@ -5,6 +5,11 @@ ...@@ -5,6 +5,11 @@
<projects> <projects>
</projects> </projects>
<buildSpec> <buildSpec>
<buildCommand>
<name>org.python.pydev.PyDevBuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand> <buildCommand>
<name>com.elphel.vdt.veditor.simulateBuilder</name> <name>com.elphel.vdt.veditor.simulateBuilder</name>
<arguments> <arguments>
...@@ -41,6 +46,7 @@ ...@@ -41,6 +46,7 @@
</buildSpec> </buildSpec>
<natures> <natures>
<nature>com.elphel.vdt.veditor.HdlNature</nature> <nature>com.elphel.vdt.veditor.HdlNature</nature>
<nature>org.python.pydev.pythonNature</nature>
</natures> </natures>
<linkedResources> <linkedResources>
<link> <link>
...@@ -56,77 +62,77 @@ ...@@ -56,77 +62,77 @@
<link> <link>
<name>vivado_logs/VivadoBitstream.log</name> <name>vivado_logs/VivadoBitstream.log</name>
<type>1</type> <type>1</type>
<location>/data/vdt/vdt-projects/eddr3/vivado_logs/VivadoBitstream-20140602122428009.log</location> <location>/data/vdt/vdt-projects/eddr3/vivado_logs/VivadoBitstream-20140606182315739.log</location>
</link> </link>
<link> <link>
<name>vivado_logs/VivadoOpt.log</name> <name>vivado_logs/VivadoOpt.log</name>
<type>1</type> <type>1</type>
<location>/data/vdt/vdt-projects/eddr3/vivado_logs/VivadoOpt-20140602122428009.log</location> <location>/data/vdt/vdt-projects/eddr3/vivado_logs/VivadoOpt-20140606182315739.log</location>
</link> </link>
<link> <link>
<name>vivado_logs/VivadoOptPhys.log</name> <name>vivado_logs/VivadoOptPhys.log</name>
<type>1</type> <type>1</type>
<location>/data/vdt/vdt-projects/eddr3/vivado_logs/VivadoOptPhys-20140602122428009.log</location> <location>/data/vdt/vdt-projects/eddr3/vivado_logs/VivadoOptPhys-20140606182315739.log</location>
</link> </link>
<link> <link>
<name>vivado_logs/VivadoOptPower.log</name> <name>vivado_logs/VivadoOptPower.log</name>
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<location>/data/vdt/vdt-projects/eddr3/vivado_logs/VivadoOptPower-20140602122428009.log</location> <location>/data/vdt/vdt-projects/eddr3/vivado_logs/VivadoOptPower-20140606182315739.log</location>
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<name>vivado_logs/VivadoPlace.log</name> <name>vivado_logs/VivadoPlace.log</name>
<type>1</type> <type>1</type>
<location>/data/vdt/vdt-projects/eddr3/vivado_logs/VivadoPlace-20140602122428009.log</location> <location>/data/vdt/vdt-projects/eddr3/vivado_logs/VivadoPlace-20140606182315739.log</location>
</link> </link>
<link> <link>
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<location>/data/vdt/vdt-projects/eddr3/vivado_logs/VivadoRoute-20140602122428009.log</location> <location>/data/vdt/vdt-projects/eddr3/vivado_logs/VivadoRoute-20140606182315739.log</location>
</link> </link>
<link> <link>
<name>vivado_logs/VivadoSynthesis.log</name> <name>vivado_logs/VivadoSynthesis.log</name>
<type>1</type> <type>1</type>
<location>/data/vdt/vdt-projects/eddr3/vivado_logs/VivadoSynthesis-20140602115135083.log</location> <location>/data/vdt/vdt-projects/eddr3/vivado_logs/VivadoSynthesis-20140606182054344.log</location>
</link> </link>
<link> <link>
<name>vivado_logs/VivadoTimimgSummaryReportImplemented.log</name> <name>vivado_logs/VivadoTimimgSummaryReportImplemented.log</name>
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<location>/data/vdt/vdt-projects/eddr3/vivado_logs/VivadoTimimgSummaryReportImplemented-20140602122428009.log</location> <location>/data/vdt/vdt-projects/eddr3/vivado_logs/VivadoTimimgSummaryReportImplemented-20140606182315739.log</location>
</link> </link>
<link> <link>
<name>vivado_logs/VivadoTimimgSummaryReportSynthesis.log</name> <name>vivado_logs/VivadoTimimgSummaryReportSynthesis.log</name>
<type>1</type> <type>1</type>
<location>/data/vdt/vdt-projects/eddr3/vivado_logs/VivadoTimimgSummaryReportSynthesis-20140602115135083.log</location> <location>/data/vdt/vdt-projects/eddr3/vivado_logs/VivadoTimimgSummaryReportSynthesis-20140606182315739.log</location>
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<link> <link>
<name>vivado_logs/VivadoTimingReportImplemented.log</name> <name>vivado_logs/VivadoTimingReportImplemented.log</name>
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<location>/data/vdt/vdt-projects/eddr3/vivado_logs/VivadoTimingReportImplemented-20140602122428009.log</location> <location>/data/vdt/vdt-projects/eddr3/vivado_logs/VivadoTimingReportImplemented-20140606182315739.log</location>
</link> </link>
<link> <link>
<name>vivado_logs/VivadoTimingReportSynthesis.log</name> <name>vivado_logs/VivadoTimingReportSynthesis.log</name>
<type>1</type> <type>1</type>
<location>/data/vdt/vdt-projects/eddr3/vivado_logs/VivadoTimingReportSynthesis-20140602115135083.log</location> <location>/data/vdt/vdt-projects/eddr3/vivado_logs/VivadoTimingReportSynthesis-20140606182315739.log</location>
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<link> <link>
<name>vivado_state/eddr3-opt-phys.dcp</name> <name>vivado_state/eddr3-opt-phys.dcp</name>
<type>1</type> <type>1</type>
<location>/data/vdt/vdt-projects/eddr3/vivado_state/eddr3-opt-phys-20140602122428009.dcp</location> <location>/data/vdt/vdt-projects/eddr3/vivado_state/eddr3-opt-phys-20140606182315739.dcp</location>
</link> </link>
<link> <link>
<name>vivado_state/eddr3-place.dcp</name> <name>vivado_state/eddr3-place.dcp</name>
<type>1</type> <type>1</type>
<location>/data/vdt/vdt-projects/eddr3/vivado_state/eddr3-place-20140602122428009.dcp</location> <location>/data/vdt/vdt-projects/eddr3/vivado_state/eddr3-place-20140606182315739.dcp</location>
</link> </link>
<link> <link>
<name>vivado_state/eddr3-route.dcp</name> <name>vivado_state/eddr3-route.dcp</name>
<type>1</type> <type>1</type>
<location>/data/vdt/vdt-projects/eddr3/vivado_state/eddr3-route-20140602122428009.dcp</location> <location>/data/vdt/vdt-projects/eddr3/vivado_state/eddr3-route-20140606182315739.dcp</location>
</link> </link>
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<name>vivado_state/eddr3-synth.dcp</name> <name>vivado_state/eddr3-synth.dcp</name>
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<location>/data/vdt/vdt-projects/eddr3/vivado_state/eddr3-synth-20140602115135083.dcp</location> <location>/data/vdt/vdt-projects/eddr3/vivado_state/eddr3-synth-20140606171026321.dcp</location>
</link> </link>
</linkedResources> </linkedResources>
</projectDescription> </projectDescription>
.settings/com.elphel.vdt.VivadoBitstream.prefs
View file @ cd3ccb58
VivadoBitstream_103_PreBitstreamTCL=set_property BITSTREAM.STARTUP.MATCH_CYCLE NoWait [current_design]<-@\#\#@->
VivadoBitstream_105_force=true VivadoBitstream_105_force=true
com.elphel.store.context.VivadoBitstream=VivadoBitstream_105_force<-@\#\#@-> com.elphel.store.context.VivadoBitstream=VivadoBitstream_105_force<-@\#\#@->VivadoBitstream_103_PreBitstreamTCL<-@\#\#@->
eclipse.preferences.version=1 eclipse.preferences.version=1
.settings/com.elphel.vdt.VivadoSynthesis.prefs
View file @ cd3ccb58
VivadoSynthesis_102_ConstraintsFiles=ddrc_test01.xdc<-@\#\#@->ddrc_test01_timing.xdc<-@\#\#@-> VivadoSynthesis_102_ConstraintsFiles=ddrc_test01.xdc<-@\#\#@->ddrc_test01_timing.xdc<-@\#\#@->
VivadoSynthesis_115_flatten_hierarchy=none
VivadoSynthesis_95_ShowInfo=false VivadoSynthesis_95_ShowInfo=false
com.elphel.store.context.VivadoSynthesis=VivadoSynthesis_102_ConstraintsFiles<-@\#\#@->VivadoSynthesis_95_ShowInfo<-@\#\#@-> com.elphel.store.context.VivadoSynthesis=VivadoSynthesis_102_ConstraintsFiles<-@\#\#@->VivadoSynthesis_95_ShowInfo<-@\#\#@->VivadoSynthesis_115_flatten_hierarchy<-@\#\#@->
eclipse.preferences.version=1 eclipse.preferences.version=1
ddrc_control.v
View file @ cd3ccb58
...@@ -52,8 +52,13 @@ module ddrc_control #( ...@@ -52,8 +52,13 @@ module ddrc_control #(
parameter DLY_RST_REL = 'h02c, // address to activate('h82d)/deactivate('h82c) delay calibration circuitry parameter DLY_RST_REL = 'h02c, // address to activate('h82d)/deactivate('h82c) delay calibration circuitry
parameter DLY_RST_REL_MASK = 'h3fe, // address mask for delay calibration circuitry parameter DLY_RST_REL_MASK = 'h3fe, // address mask for delay calibration circuitry
parameter EXTRA_REL = 'h02e, // address to set extra parameters (currently just inv_clk_div) parameter EXTRA_REL = 'h02e, // address to set extra parameters (currently just inv_clk_div)
parameter EXTRA_REL_MASK = 'h3ff // address mask for extra parameters parameter EXTRA_REL_MASK = 'h3ff, // address mask for extra parameters
parameter REFRESH_EN_REL = 'h030, // address to enable('h31) and disable ('h30) DDR refresh
parameter REFRESH_EN_REL_MASK = 'h3fe, // address mask to enable/disable DDR refresh
parameter REFRESH_PER_REL = 'h032, // address to set refresh period in 32 x tCK
parameter REFRESH_PER_REL_MASK = 'h3ff, // address mask set refresh period
parameter REFRESH_ADDR_REL = 'h033, // address to set sequencer start address for DDR refresh
parameter REFRESH_ADDR_REL_MASK = 'h3ff // address mask set refresh sequencer address
)( )(
input clk, input clk,
input mclk, input mclk,
...@@ -63,12 +68,23 @@ module ddrc_control #( ...@@ -63,12 +68,23 @@ module ddrc_control #(
input [AXI_WR_ADDR_BITS-1:0] waddr, // write address, valid with wr_en input [AXI_WR_ADDR_BITS-1:0] waddr, // write address, valid with wr_en
input wr_en, // write enable input wr_en, // write enable
input [31:0] wdata, // write data, valid with waddr and wr_en input [31:0] wdata, // write data, valid with waddr and wr_en
output busy, // interface busy (combinatorial delay from start_wburst and pre_addr output busy, // interface busy (combinatorial delay from start_wburst and pre_addr
// control signals // control signals
// control: sequencer run // control: sequencer run
output [10:0] run_addr, // Start address of the physical sequencer (MSB = 0 - "manual", 1 -"auto") output [10:0] run_addr, // Start address of the physical sequencer (MSB = 0 - "manual", 1 -"auto")
output [ 3:0] run_chn, // channel number to use for I/O buffers output [ 3:0] run_chn, // channel number to use for I/O buffers
output run_seq, // single mclk pulse to start sequencer output run_seq, // single mclk pulse to start sequencer
// simple arbitration (should not start if higher priority, busy or run_seq)
input run_seq_rq_in, // higher priority request to run sequence
output run_seq_rq_gen,// this wants to run sequencer
input run_seq_busy, // sequencer is busy or access granted to other master (should be on staring nearest cycle)
output [10:0] refresh_address,
output [ 7:0] refresh_period,
output refresh_set,
output refresh_en,
// output run_seq_granted, // this module got sequencer access granted
// input run_done; // output - will go through other channel - sequencer done (add busy?) // input run_done; // output - will go through other channel - sequencer done (add busy?)
// control: delays and mmcm setup // control: delays and mmcm setup
output [ 7:0] dly_data, // 8-bit IDELAY/ODELAY (fine) and MMCM phase shift output [ 7:0] dly_data, // 8-bit IDELAY/ODELAY (fine) and MMCM phase shift
...@@ -138,16 +154,37 @@ module ddrc_control #( ...@@ -138,16 +154,37 @@ module ddrc_control #(
localparam EXTRA_ADDR = CONTROL_ADDR | EXTRA_REL; // address to set extra parameters (currently just inv_clk_div) localparam EXTRA_ADDR = CONTROL_ADDR | EXTRA_REL; // address to set extra parameters (currently just inv_clk_div)
localparam EXTRA_ADDR_MASK = CONTROL_ADDR_MASK | EXTRA_REL_MASK; // address mask for extra parameters localparam EXTRA_ADDR_MASK = CONTROL_ADDR_MASK | EXTRA_REL_MASK; // address mask for extra parameters
localparam REFRESH_EN_ADDR = CONTROL_ADDR | REFRESH_EN_REL; // address to enable('h31) and disable ('h30) DDR refresh
localparam REFRESH_EN_ADDR_MASK = CONTROL_ADDR_MASK | REFRESH_EN_REL_MASK; // address mask to enable/disable DDR refresh
localparam REFRESH_PER_ADDR = CONTROL_ADDR | REFRESH_PER_REL; // address to set refresh period in 32 x tCK
localparam REFRESH_PER_ADDR_MASK = CONTROL_ADDR_MASK | REFRESH_PER_REL_MASK; // address mask set refresh period
localparam REFRESH_ADDR_ADDR = CONTROL_ADDR | REFRESH_ADDR_REL; // address to set sequencer start address for DDR refresh
localparam REFRESH_ADDR_ADDR_MASK = CONTROL_ADDR_MASK | REFRESH_ADDR_REL_MASK; // address mask set refresh sequencer address
reg [10:0] refresh_address_r;
reg [ 7:0] refresh_period_r;
reg refresh_set_r, refresh_set_r0;
reg refresh_ld_addr;
reg refresh_en_r;
wire refresh_set_w; // just decoded
assign refresh_address = refresh_address_r;
assign refresh_period = refresh_period_r;
assign refresh_set = refresh_set_r;
assign refresh_en = refresh_en_r;
reg busy_r=0; reg busy_r=0;
reg selected=0; reg selected=0;
reg selected_busy=0; reg selected_busy=0;
//(* keep = "true" *)
wire fifo_half_empty; // just debugging with (* keep = "true" *) wire fifo_half_empty; // just debugging with (* keep = "true" *)
wire [AXI_WR_ADDR_BITS-1:0] waddr_fifo_out; wire [AXI_WR_ADDR_BITS-1:0] waddr_fifo_out;
wire [31:0] wdata_fifo_out; wire [31:0] wdata_fifo_out;
// reg fifo_re; // wrong, need to have (fifo!=1) || !re // reg fifo_re; // wrong, need to have (fifo!=1) || !re
wire fifo_nempty; wire fifo_nempty;
wire fifo_re=fifo_nempty; // try simpler wire fifo_re;
reg [AXI_WR_ADDR_BITS-1:0] waddr_fifo_out_r; reg [AXI_WR_ADDR_BITS-1:0] waddr_fifo_out_r;
reg [31:0] wdata_fifo_out_r; reg [31:0] wdata_fifo_out_r;
reg dly_ld_r=0; reg dly_ld_r=0;
...@@ -170,6 +207,20 @@ module ddrc_control #( ...@@ -170,6 +207,20 @@ module ddrc_control #(
reg [15:0] dqs_tri_pattern_r; reg [15:0] dqs_tri_pattern_r;
reg [ 3:0] wbuf_delay_r; reg [ 3:0] wbuf_delay_r;
wire decoded_run_seq;
assign refresh_set_w= fifo_re && (((waddr_fifo_out ^ REFRESH_PER_ADDR) & REFRESH_PER_ADDR_MASK)==0);
// reg this_granted;
// assign run_seq_granted=this_granted;
assign decoded_run_seq= (((waddr_fifo_out ^ RUN_CHN_ADDR) & RUN_CHN_ADDR_MASK)==0) && !ddr_rst; // without ddr_rst 'bx
assign run_seq_rq_gen=decoded_run_seq && fifo_nempty ; //
// assign fifo_re=fifo_nempty; // try simpler
// need a way to reset if run_seq_busy is forever busy? Will it work to just repeat the same command w/o busy to overrun fifo?
// ddr_rst_r should reset seqencer?
// watch higher priority and busy for run_seq command, always ready - for others
assign fifo_re= fifo_nempty && (decoded_run_seq? (!run_seq_rq_in && !run_seq_busy && !run_seq_r): 1'b1);
assign wbuf_delay= wbuf_delay_r; assign wbuf_delay= wbuf_delay_r;
assign { assign {
dqs_tri_off_pattern[3:0], dqs_tri_off_pattern[3:0],
...@@ -236,7 +287,8 @@ module ddrc_control #( ...@@ -236,7 +287,8 @@ module ddrc_control #(
if (rst) dly_set_r <= 1'b0; if (rst) dly_set_r <= 1'b0;
else dly_set_r <= fifo_re && (((waddr_fifo_out ^ DLY_SET_ADDR) & DLY_SET_ADDR_MASK)==0); else dly_set_r <= fifo_re && (((waddr_fifo_out ^ DLY_SET_ADDR) & DLY_SET_ADDR_MASK)==0);
if (rst) run_seq_r <= 1'b0; if (rst) run_seq_r <= 1'b0;
else run_seq_r <= fifo_re && (((waddr_fifo_out ^ RUN_CHN_ADDR) & RUN_CHN_ADDR_MASK)==0); // else run_seq_r <= fifo_re && (((waddr_fifo_out ^ RUN_CHN_ADDR) & RUN_CHN_ADDR_MASK)==0);
else run_seq_r <= fifo_nempty && decoded_run_seq && !run_seq_rq_in && !run_seq_busy && !run_seq_r;
if (rst) {dqm_pattern_r,dqs_pattern_r} <= 16'h0055; if (rst) {dqm_pattern_r,dqs_pattern_r} <= 16'h0055;
else if (fifo_re && (((waddr_fifo_out ^ PATTERNS_ADDR) & PATTERNS_ADDR_MASK)==0)) else if (fifo_re && (((waddr_fifo_out ^ PATTERNS_ADDR) & PATTERNS_ADDR_MASK)==0))
...@@ -279,6 +331,26 @@ module ddrc_control #( ...@@ -279,6 +331,26 @@ module ddrc_control #(
if (rst) wbuf_delay_r <= WBUF_DLY_DFLT; if (rst) wbuf_delay_r <= WBUF_DLY_DFLT;
else if (fifo_re && (((waddr_fifo_out ^ WBUF_DELAY_ADDR) & WBUF_DELAY_ADDR_MASK)==0)) else if (fifo_re && (((waddr_fifo_out ^ WBUF_DELAY_ADDR) & WBUF_DELAY_ADDR_MASK)==0))
wbuf_delay_r <= wdata_fifo_out[3:0]; wbuf_delay_r <= wdata_fifo_out[3:0];
if (rst) refresh_en_r <= 1'b0;
else if (fifo_re && (((waddr_fifo_out ^ REFRESH_EN_ADDR) & REFRESH_EN_ADDR_MASK)==0))
refresh_en_r <= waddr_fifo_out[0];
if (rst) refresh_address_r <= 0;
else if (refresh_ld_addr) refresh_address_r <= wdata_fifo_out_r[10:0];
if (rst) refresh_period_r <= 0;
else if (refresh_set_r0) refresh_period_r <= wdata_fifo_out_r[7:0];
if (rst) refresh_set_r0 <= 0;
else refresh_set_r0 <= refresh_set_w;
if (rst) refresh_set_r <= 0;
else refresh_set_r <= refresh_set_r0;
if (rst) refresh_ld_addr <= 0;
else refresh_ld_addr <= fifo_re && (((waddr_fifo_out ^ REFRESH_ADDR_ADDR) & REFRESH_ADDR_ADDR_MASK)==0);
end end
always @ (posedge mclk) begin always @ (posedge mclk) begin
waddr_fifo_out_r <= waddr_fifo_out; waddr_fifo_out_r <= waddr_fifo_out;
......
ddrc_status.v
View file @ cd3ccb58
...@@ -40,14 +40,17 @@ module ddrc_status ...@@ -40,14 +40,17 @@ module ddrc_status
output busy, // interface busy (combinatorial delay from start_wburst and pre_addr output busy, // interface busy (combinatorial delay from start_wburst and pre_addr
// status/readback signals // status/readback signals
// input run_done, // sequencer done (add busy?) // input run_done, // sequencer done (add busy?)
input run_busy, // sequencer busy input run_busy, // sequencer busy
input locked, // MMCM and PLL locked input locked, // MMCM and PLL locked
input locked_mmcm,
input locked_pll,
input dly_ready,
input dci_ready,
input ps_rdy, // MMCM phase shift control ready input ps_rdy, // MMCM phase shift control ready
input [ 7:0] ps_out // MMCM phase shift value (in 1/56 of the Fvco period) input [ 7:0] ps_out // MMCM phase shift value (in 1/56 of the Fvco period)
); );
assign busy=0; assign busy=0;
assign rdata={21'b0,run_busy,locked,ps_rdy,ps_out[7:0]}; assign rdata={17'b0,dly_ready,dci_ready, locked_mmcm, locked_pll, run_busy,locked,ps_rdy,ps_out[7:0]};
endmodule endmodule
......
ddrc_test01.v
View file @ cd3ccb58
...@@ -94,7 +94,13 @@ module ddrc_test01 #( ...@@ -94,7 +94,13 @@ module ddrc_test01 #(
parameter DLY_RST_REL = 'h02a, // address to activate('h82d)/deactivate('h82c) delay calibration circuitry parameter DLY_RST_REL = 'h02a, // address to activate('h82d)/deactivate('h82c) delay calibration circuitry
parameter DLY_RST_REL_MASK = 'h3fe, // address mask for delay calibration circuitry parameter DLY_RST_REL_MASK = 'h3fe, // address mask for delay calibration circuitry
parameter EXTRA_REL = 'h02e, // address to set extra parameters (currently just inv_clk_div) parameter EXTRA_REL = 'h02e, // address to set extra parameters (currently just inv_clk_div)
parameter EXTRA_REL_MASK = 'h3ff // address mask for extra parameters parameter EXTRA_REL_MASK = 'h3ff, // address mask for extra parameters
parameter REFRESH_EN_REL = 'h030, // address to enable('h31) and disable ('h30) DDR refresh
parameter REFRESH_EN_REL_MASK = 'h3fe, // address mask to enable/disable DDR refresh
parameter REFRESH_PER_REL = 'h032, // address to set refresh period in 32 x tCK
parameter REFRESH_PER_REL_MASK = 'h3ff, // address mask set refresh period
parameter REFRESH_ADDR_REL = 'h033, // address to set sequencer start address for DDR refresh
parameter REFRESH_ADDR_REL_MASK = 'h3ff // address mask set refresh sequencer address
)( )(
// DDR3 interface // DDR3 interface
output SDRST, // DDR3 reset (active low) output SDRST, // DDR3 reset (active low)
...@@ -114,7 +120,10 @@ module ddrc_test01 #( ...@@ -114,7 +120,10 @@ module ddrc_test01 #(
inout NDQSL, // ~LDQS I/O pad inout NDQSL, // ~LDQS I/O pad
output SDDMU, // UDM I/O pad (actually only output) output SDDMU, // UDM I/O pad (actually only output)
inout DQSU, // UDQS I/O pad inout DQSU, // UDQS I/O pad
inout NDQSU // ~UDQS I/O pad inout NDQSU,
output DUMMY_TO_KEEP, // to keep PS7 signals from "optimization"
input MEMCLK
// ~UDQS I/O pad
// AXI write (ps -> pl) // AXI write (ps -> pl)
); );
localparam ADDRESS_NUMBER=15; localparam ADDRESS_NUMBER=15;
...@@ -202,9 +211,18 @@ module ddrc_test01 #( ...@@ -202,9 +211,18 @@ module ddrc_test01 #(
wire mclk; wire mclk;
wire en_cmd0_wr; wire en_cmd0_wr;
wire [10:0] run_addr; // input[10:0] wire [10:0] axi_run_addr;
wire [ 3:0] run_chn; // input[3:0] wire [ 3:0] axi_run_chn;
wire run_seq; // input wire axi_run_seq;
wire [10:0] run_addr; // multiplexed - from refresh or axi
wire [ 3:0] run_chn; // multiplexed - from refresh or axi
wire run_seq;
wire run_seq_rq_in; // higher priority request to run sequence
wire run_seq_rq_gen;// SuppressThisWarning VEditor : unused this wants to run sequencer
// wire run_seq_busy; // sequencer is busy or access granted to other master
// wire run_done; // output // wire run_done; // output
wire run_busy; // TODO: add to ddrc_sequencer wire run_busy; // TODO: add to ddrc_sequencer
wire [ 7:0] dly_data; // input[7:0] wire [ 7:0] dly_data; // input[7:0]
...@@ -213,6 +231,18 @@ module ddrc_test01 #( ...@@ -213,6 +231,18 @@ module ddrc_test01 #(
wire set; // input wire set; // input
wire locked; // output wire locked; // output
wire locked_mmcm;
wire locked_pll;
wire dly_ready;
wire dci_ready;
wire phy_locked_mmcm;
wire phy_locked_pll;
wire phy_dly_ready;
wire phy_dci_ready;
wire [ 7:0] tmp_debug;
wire ps_rdy; // output wire ps_rdy; // output
wire [ 7:0] ps_out; // output[7:0] wire [ 7:0] ps_out; // output[7:0]
...@@ -254,6 +284,11 @@ module ddrc_test01 #( ...@@ -254,6 +284,11 @@ module ddrc_test01 #(
wire port0_rd_match; wire port0_rd_match;
reg port0_rd_match_r; // rd address matched in previous cycle reg port0_rd_match_r; // rd address matched in previous cycle
wire [7:0] refresh_period;
wire [10:0] refresh_address;
wire refresh_en;
wire refresh_set;
assign port0_rd_match=(((axird_bram_raddr ^ PORT0_RD_ADDR) & PORT0_RD_ADDR_MASK)==0); assign port0_rd_match=(((axird_bram_raddr ^ PORT0_RD_ADDR) & PORT0_RD_ADDR_MASK)==0);
// assign en_cmd0_wr= axiwr_bram_wen && (axiwr_bram_waddr[11:10]==2'h1); // assign en_cmd0_wr= axiwr_bram_wen && (axiwr_bram_waddr[11:10]==2'h1);
// assign en_port0_rd= axird_bram_ren && (axird_bram_raddr[11:10]==2'h0); // assign en_port0_rd= axird_bram_ren && (axird_bram_raddr[11:10]==2'h0);
...@@ -275,6 +310,7 @@ module ddrc_test01 #( ...@@ -275,6 +310,7 @@ module ddrc_test01 #(
assign axird_bram_rdata= select_port0? port0_rdata[31:0]:(select_status?status_rdata[31:0]:32'bx); assign axird_bram_rdata= select_port0? port0_rdata[31:0]:(select_status?status_rdata[31:0]:32'bx);
assign axird_dev_ready = ~axird_dev_busy; //may combine (AND) multiple sources if needed assign axird_dev_ready = ~axird_dev_busy; //may combine (AND) multiple sources if needed
assign locked=locked_mmcm && locked_pll;
always @ (posedge axi_aclk) begin always @ (posedge axi_aclk) begin
port0_rd_match_r <= port0_rd_match; // rd address matched in previous cycle port0_rd_match_r <= port0_rd_match; // rd address matched in previous cycle
end end
...@@ -294,6 +330,119 @@ always @ (negedge frst[0] or posedge axi_aclk) begin ...@@ -294,6 +330,119 @@ always @ (negedge frst[0] or posedge axi_aclk) begin
else frst_inv <= 1'b0; else frst_inv <= 1'b0;
end end
/* Instance template for module PULLDOWN */
PULLDOWN PULLDOWN_i (
.O(MEMCLK) // output
);
wire dbg_clk; // = fclk[1] ^ MEMCLK;
//BUFG dbg_clk_ii (.O(dbg_clk),.I(fclk[1] ^ MEMCLK));
BUFG dbg_clk_ii (.O(dbg_clk),.I(MEMCLK));
//(* dont_touch = "true" *)
reg [7:0] dbg_toggle;
//always @ (posedge axi_rst or posedge axi_aclk) begin
wire dbg_rst=frst[1] && !frst[0];
always @ (posedge dbg_rst or posedge dbg_clk) begin
//always @ (posedge axi_rst or posedge dbg_clk) begin
//always @ (posedge fclk[1]) begin
if (dbg_rst) dbg_toggle <= 8'ha5;
else dbg_toggle <= dbg_toggle+1; //dbg_toggle+1;
end
/*
dly_addr[1],
dly_addr[0],
clkin_stopped_mmcm,
clkfb_stopped_mmcm,
ddr_rst,
rst_in,
dci_rst,
dly_rst
*/
//MEMCLK
wire [63:0] gpio_in;
assign gpio_in={
16'b0,
1'b1, // 1
MEMCLK, // 1/0? - external clock
dbg_rst, // 1
fclk[1] ^ MEMCLK, //dbg_clk, // 0/1
frst[1], // 1 (follows)
fclk[1:0], // 2'bXX (toggle)
axird_dev_busy, // 0
{frst[2]?8'h5a:{
dbg_toggle[7:4], // 4'b1111 -> 4'ha
dbg_toggle[3:0]}}, // 4'b1111 -> 4'ha
tmp_debug[7:4], // 4'b0111 -> 4'bx00x
// dly_addr[1],
// dly_addr[0],
// clkin_stopped_mmcm,
// clkfb_stopped_mmcm,
tmp_debug[3:0], // 4'b1100 -> 4'bxx00
// ddr_rst,
// rst_in,
// dci_rst,
// dly_rst
phy_locked_mmcm, // 0 1
phy_locked_pll, // 0 1
phy_dly_ready, // 0 1
phy_dci_ready, // 1 1
locked_mmcm, // 0 1
locked_pll, // 0 1
dly_ready, // 0 1
dci_ready, // 0 1
ps_out[7:4], // 4'b0 input[7:0] 4'b0
ps_out[3:0], // 4'b0 input[7:0] 4'b0
run_busy, // input // 0
locked, // input // 0
ps_rdy, // input // 0
axi_arready, // 1
axi_awready, // 1
axi_wready, // 1
axi_aclk, // 0/1
axi_rst // 0
};
/*
assign tmp_debug ={
1'b1,
clkin_stopped_mmcm,
clkfb_stopped_mmcm,
clk_in, // dbg_reg3,
dbg_reg2,
dbg_reg1,
rst_in,
dly_rst
};
*/
//assign DUMMY_TO_KEEP = ^gpio_in[63:0]; // to keep PS7 signals from "optimization"
assign DUMMY_TO_KEEP = dbg_toggle[0];
/*
.rdata (status_rdata[31:0]), // output[31:0]
.busy (axird_dev_busy), // output
// .run_done (run_done), // input
.run_busy (run_busy), // input
.locked (locked), // input
.ps_rdy (ps_rdy), // input
.ps_out (ps_out[7:0]) // input[7:0]
*/
/* /*
`ifndef IVERILOG `ifndef IVERILOG
(* dont_touch = "true" *) (* dont_touch = "true" *)
...@@ -302,7 +451,9 @@ end ...@@ -302,7 +451,9 @@ end
*/ */
//BUFG bufg_axi_rst_i (.O(axi_rst),.I(~frst[0])); //BUFG bufg_axi_rst_i (.O(axi_rst),.I(~frst[0]));
BUFG bufg_axi_rst_i (.O(axi_rst),.I(frst_inv)); //assign axi_rst=~frst[0];
assign axi_rst=~frst[0] || frst[1]; // prevent releasing reset before explicit command
//BUFG bufg_axi_rst_i (.O(axi_rst),.I(frst_inv));
BUFG bufg_axi_aclk_i (.O(axi_aclk),.I(fclk[0])); BUFG bufg_axi_aclk_i (.O(axi_aclk),.I(fclk[0]));
axibram_write #( axibram_write #(
...@@ -366,39 +517,46 @@ BUFG bufg_axi_aclk_i (.O(axi_aclk),.I(fclk[0])); ...@@ -366,39 +517,46 @@ BUFG bufg_axi_aclk_i (.O(axi_aclk),.I(fclk[0]));
.bram_rdata (axird_bram_rdata) // input[31:0] .bram_rdata (axird_bram_rdata) // input[31:0]
); );
ddrc_control #( ddrc_control #(
.AXI_WR_ADDR_BITS (AXI_WR_ADDR_BITS), .AXI_WR_ADDR_BITS (AXI_WR_ADDR_BITS),
.CONTROL_ADDR (CONTROL_ADDR), .CONTROL_ADDR (CONTROL_ADDR),
.CONTROL_ADDR_MASK (CONTROL_ADDR_MASK), .CONTROL_ADDR_MASK (CONTROL_ADDR_MASK),
// .STATUS_ADDR (STATUS_ADDR), // .STATUS_ADDR (STATUS_ADDR),
// .STATUS_ADDR_MASK (STATUS_ADDR_MASK), // .STATUS_ADDR_MASK (STATUS_ADDR_MASK),
.BUSY_WR_ADDR (BUSY_WR_ADDR), .BUSY_WR_ADDR (BUSY_WR_ADDR),
.BUSY_WR_ADDR_MASK (BUSY_WR_ADDR_MASK), .BUSY_WR_ADDR_MASK (BUSY_WR_ADDR_MASK),
.DLY_LD_REL (DLY_LD_REL), .DLY_LD_REL (DLY_LD_REL),
.DLY_LD_REL_MASK (DLY_LD_REL_MASK), .DLY_LD_REL_MASK (DLY_LD_REL_MASK),
.DLY_SET_REL (DLY_SET_REL), .DLY_SET_REL (DLY_SET_REL),
.DLY_SET_REL_MASK (DLY_SET_REL_MASK), .DLY_SET_REL_MASK (DLY_SET_REL_MASK),
.RUN_CHN_REL (RUN_CHN_REL), .RUN_CHN_REL (RUN_CHN_REL),
.RUN_CHN_REL_MASK (RUN_CHN_REL_MASK), .RUN_CHN_REL_MASK (RUN_CHN_REL_MASK),
.PATTERNS_REL (PATTERNS_REL), .PATTERNS_REL (PATTERNS_REL),
.PATTERNS_REL_MASK (PATTERNS_REL_MASK), .PATTERNS_REL_MASK (PATTERNS_REL_MASK),
.PATTERNS_TRI_REL (PATTERNS_TRI_REL), .PATTERNS_TRI_REL (PATTERNS_TRI_REL),
.PATTERNS_TRI_REL_MASK (PATTERNS_TRI_REL_MASK), .PATTERNS_TRI_REL_MASK (PATTERNS_TRI_REL_MASK),
.WBUF_DELAY_REL (WBUF_DELAY_REL), .WBUF_DELAY_REL (WBUF_DELAY_REL),
.WBUF_DELAY_REL_MASK (WBUF_DELAY_REL_MASK), .WBUF_DELAY_REL_MASK (WBUF_DELAY_REL_MASK),
.PAGES_REL (PAGES_REL), .PAGES_REL (PAGES_REL),
.PAGES_REL_MASK (PAGES_REL_MASK), .PAGES_REL_MASK (PAGES_REL_MASK),
.CMDA_EN_REL (CMDA_EN_REL), .CMDA_EN_REL (CMDA_EN_REL),
.CMDA_EN_REL_MASK (CMDA_EN_REL_MASK), .CMDA_EN_REL_MASK (CMDA_EN_REL_MASK),
.SDRST_ACT_REL (SDRST_ACT_REL), .SDRST_ACT_REL (SDRST_ACT_REL),
.SDRST_ACT_REL_MASK(SDRST_ACT_REL_MASK), .SDRST_ACT_REL_MASK (SDRST_ACT_REL_MASK),
.CKE_EN_REL (CKE_EN_REL), .CKE_EN_REL (CKE_EN_REL),
.CKE_EN_REL_MASK (CKE_EN_REL_MASK), .CKE_EN_REL_MASK (CKE_EN_REL_MASK),
.DCI_RST_REL (DCI_RST_REL), .DCI_RST_REL (DCI_RST_REL),
.DCI_RST_REL_MASK (DCI_RST_REL_MASK), .DCI_RST_REL_MASK (DCI_RST_REL_MASK),
.DLY_RST_REL (DLY_RST_REL), .DLY_RST_REL (DLY_RST_REL),
.DLY_RST_REL_MASK (DLY_RST_REL_MASK), .DLY_RST_REL_MASK (DLY_RST_REL_MASK),
.EXTRA_REL (EXTRA_REL), .EXTRA_REL (EXTRA_REL),
.EXTRA_REL_MASK (EXTRA_REL_MASK) .EXTRA_REL_MASK (EXTRA_REL_MASK),
.REFRESH_EN_REL (REFRESH_EN_REL),
.REFRESH_EN_REL_MASK (REFRESH_EN_REL_MASK),
.REFRESH_PER_REL (REFRESH_PER_REL),
.REFRESH_PER_REL_MASK (REFRESH_PER_REL_MASK),
.REFRESH_ADDR_REL (REFRESH_ADDR_REL),
.REFRESH_ADDR_REL_MASK (REFRESH_ADDR_REL_MASK)
) ddrc_control_i ( ) ddrc_control_i (
.clk (axiwr_bram_wclk), // same as axi_aclk .clk (axiwr_bram_wclk), // same as axi_aclk
.mclk (mclk), // input .mclk (mclk), // input
...@@ -409,9 +567,19 @@ BUFG bufg_axi_aclk_i (.O(axi_aclk),.I(fclk[0])); ...@@ -409,9 +567,19 @@ BUFG bufg_axi_aclk_i (.O(axi_aclk),.I(fclk[0]));
.wr_en (axiwr_bram_wen), // input .wr_en (axiwr_bram_wen), // input
.wdata (axiwr_bram_wdata[31:0]), // input[31:0] (no input for wstb here) .wdata (axiwr_bram_wdata[31:0]), // input[31:0] (no input for wstb here)
.busy (axiwr_dev_busy), // output .busy (axiwr_dev_busy), // output
.run_addr (run_addr[10:0]), // output[10:0] .run_addr (axi_run_addr[10:0]), // output[10:0]
.run_chn (run_chn[3:0]), // output[3:0] .run_chn (axi_run_chn[3:0]), // output[3:0]
.run_seq (run_seq), // output .run_seq (axi_run_seq), // output
.run_seq_rq_in (run_seq_rq_in), // input
.run_seq_rq_gen (run_seq_rq_gen), // output
.run_seq_busy (run_busy), // input
.refresh_address (refresh_address[10:0]), // output[10:0]
.refresh_period (refresh_period[7:0]), // output[7:0]
.refresh_set (refresh_set), // output
.refresh_en (refresh_en), // output
.dly_data (dly_data[7:0]), // output[7:0] .dly_data (dly_data[7:0]), // output[7:0]
.dly_addr (dly_addr[6:0]), // output[6:0] .dly_addr (dly_addr[6:0]), // output[6:0]
.ld_delay (ld_delay), // output .ld_delay (ld_delay), // output
...@@ -434,6 +602,43 @@ BUFG bufg_axi_aclk_i (.O(axi_aclk),.I(fclk[0])); ...@@ -434,6 +602,43 @@ BUFG bufg_axi_aclk_i (.O(axi_aclk),.I(fclk[0]));
.port1_page (port1_page[1:0]), // output[1:0] .port1_page (port1_page[1:0]), // output[1:0]
.port1_int_page (port1_int_page[1:0]) // output[1:0] .port1_int_page (port1_int_page[1:0]) // output[1:0]
); );
assign run_addr = axi_run_seq ? axi_run_addr[10:0] : refresh_address[10:0];
assign run_chn = axi_run_seq ? axi_run_chn[3:0] : 4'h0;
assign run_seq = axi_run_seq || refresh_grant;
/*
wire run_seq_rq_in; // higher priority request to run sequence
wire run_seq_rq_gen;// SuppressThisWarning VEditor : unused this wants to run sequencer
// wire run_seq_busy; // sequencer is busy or access granted to other master
run_busy
wire [10:0] refresh_address;
*/
// assign run_seq_rq_in = 1'b0; // higher priority request input
wire refresh_want;
wire refresh_need;
reg refresh_grant;
assign run_seq_rq_in = refresh_en && refresh_need; // higher priority request input
ddr_refresh ddr_refresh_i (
.rst (axi_rst), // input
.clk (mclk), // input
.refresh_period (refresh_period[7:0]), // input[7:0]
.set (refresh_set), // input
.want (refresh_want), // output
.need (refresh_need), // output
.grant (refresh_grant) // input
);
always @ (posedge axi_rst or posedge mclk) begin
if (axi_rst) refresh_grant <= 0;
refresh_grant <= !refresh_grant && refresh_en && !run_busy && !axi_run_seq && (refresh_need || (refresh_want && !run_seq_rq_gen));
end
ddrc_status ddrc_status
// #( // #(
...@@ -456,6 +661,11 @@ BUFG bufg_axi_aclk_i (.O(axi_aclk),.I(fclk[0])); ...@@ -456,6 +661,11 @@ BUFG bufg_axi_aclk_i (.O(axi_aclk),.I(fclk[0]));
// .run_done (run_done), // input // .run_done (run_done), // input
.run_busy (run_busy), // input .run_busy (run_busy), // input
.locked (locked), // input .locked (locked), // input
.locked_mmcm (locked_mmcm), // input
.locked_pll (locked_pll), // input
.dly_ready (dly_ready), // input
.dci_ready (dci_ready), // input
.ps_rdy (ps_rdy), // input .ps_rdy (ps_rdy), // input
.ps_out (ps_out[7:0]) // input[7:0] .ps_out (ps_out[7:0]) // input[7:0]
); );
...@@ -528,7 +738,18 @@ BUFG bufg_axi_aclk_i (.O(axi_aclk),.I(fclk[0])); ...@@ -528,7 +738,18 @@ BUFG bufg_axi_aclk_i (.O(axi_aclk),.I(fclk[0]));
.dly_addr (dly_addr[6:0]), // input[6:0] .dly_addr (dly_addr[6:0]), // input[6:0]
.ld_delay (ld_delay), // input .ld_delay (ld_delay), // input
.set (set), // input .set (set), // input
.locked (locked), // output // .locked (locked), // output
.locked_mmcm (locked_mmcm), // output
.locked_pll (locked_pll), // output
.dly_ready (dly_ready), // output
.dci_ready (dci_ready), // output
.phy_locked_mmcm (phy_locked_mmcm), // output
.phy_locked_pll (phy_locked_pll), // output
.phy_dly_ready (phy_dly_ready), // output
.phy_dci_ready (phy_dci_ready), // output
.tmp_debug (tmp_debug[7:0]),
.ps_rdy (ps_rdy), // output .ps_rdy (ps_rdy), // output
.ps_out (ps_out[7:0]), // output[7:0] .ps_out (ps_out[7:0]), // output[7:0]
...@@ -633,7 +854,7 @@ BUFG bufg_axi_aclk_i (.O(axi_aclk),.I(fclk[0])); ...@@ -633,7 +854,7 @@ BUFG bufg_axi_aclk_i (.O(axi_aclk),.I(fclk[0]));
.EMIOENET1MDIOI(), // MDIO 1 MD data input, input .EMIOENET1MDIOI(), // MDIO 1 MD data input, input
// EMIO GPIO // EMIO GPIO
.EMIOGPIOO(), // EMIO GPIO Data out[63:0], output .EMIOGPIOO(), // EMIO GPIO Data out[63:0], output
.EMIOGPIOI(), // EMIO GPIO Data in[63:0], input .EMIOGPIOI(gpio_in[63:0]), // EMIO GPIO Data in[63:0], input
.EMIOGPIOTN(), // EMIO GPIO OutputEnable[63:0], output .EMIOGPIOTN(), // EMIO GPIO OutputEnable[63:0], output
// EMIO I2C 0 // EMIO I2C 0
.EMIOI2C0SCLO(), // I2C 0 SCL OUT, output // manual says input .EMIOI2C0SCLO(), // I2C 0 SCL OUT, output // manual says input
...@@ -819,7 +1040,9 @@ BUFG bufg_axi_aclk_i (.O(axi_aclk),.I(fclk[0])); ...@@ -819,7 +1040,9 @@ BUFG bufg_axi_aclk_i (.O(axi_aclk),.I(fclk[0]));
.FPGAIDLEN(1'b1), //Idle PL AXI interfaces (active low), input .FPGAIDLEN(1'b1), //Idle PL AXI interfaces (active low), input
// AXI PS Master GP0 // AXI PS Master GP0
// AXI PS Master GP0: Clock, Reset // AXI PS Master GP0: Clock, Reset
.MAXIGP0ACLK(axi_aclk), // AXI PS Master GP0 Clock , input // .MAXIGP0ACLK(axi_aclk), // AXI PS Master GP0 Clock , input
.MAXIGP0ACLK(fclk[0]), // AXI PS Master GP0 Clock , input
//
.MAXIGP0ARESETN(), // AXI PS Master GP0 Reset, output .MAXIGP0ARESETN(), // AXI PS Master GP0 Reset, output
// AXI PS Master GP0: Read Address // AXI PS Master GP0: Read Address
.MAXIGP0ARADDR (axi_araddr[31:0]), // AXI PS Master GP0 ARADDR[31:0], output .MAXIGP0ARADDR (axi_araddr[31:0]), // AXI PS Master GP0 ARADDR[31:0], output
......
ddrc_test01.xdc
View file @ cd3ccb58
...@@ -203,6 +203,16 @@ set_property PACKAGE_PIN L5 [get_ports {SDDML}] ...@@ -203,6 +203,16 @@ set_property PACKAGE_PIN L5 [get_ports {SDDML}]
set_property IOSTANDARD SSTL15 [get_ports {SDDMU}] set_property IOSTANDARD SSTL15 [get_ports {SDDMU}]
set_property PACKAGE_PIN J5 [get_ports {SDDMU}] set_property PACKAGE_PIN J5 [get_ports {SDDMU}]
# output DUMMY_TO_KEEP, // to keep PS7 signals from "optimization"
set_property IOSTANDARD SSTL15 [get_ports {DUMMY_TO_KEEP}]
set_property PACKAGE_PIN E3 [get_ports {DUMMY_TO_KEEP}]
#not yet used, just for debugging
# input MEMCLK, // to keep PS7 signals from "optimization"
set_property IOSTANDARD SSTL15 [get_ports {MEMCLK}]
set_property PACKAGE_PIN M5 [get_ports {MEMCLK}]
# Global constraints # Global constraints
......
ddrc_test01_testbench.sav
View file @ cd3ccb58
[*] [*]
[*] GTKWave Analyzer v3.3.49 (w)1999-2013 BSI [*] GTKWave Analyzer v3.3.49 (w)1999-2013 BSI
[*] Mon Jun 2 06:48:00 2014 [*] Thu Jun 5 05:24:36 2014
[*] [*]
[dumpfile] "/data/vdt/vdt-projects/eddr3/simulation/ddrc_test01_testbench-20140602003755521.lxt" [dumpfile] "/data/vdt/vdt-projects/eddr3/simulation/ddrc_test01_testbench-20140604231824572.lxt"
[dumpfile_mtime] "Mon Jun 2 06:40:41 2014" [dumpfile_mtime] "Thu Jun 5 05:22:25 2014"
[dumpfile_size] 76024228 [dumpfile_size] 80462049
[savefile] "/data/vdt/vdt-projects/eddr3/ddrc_test01_testbench.sav" [savefile] "/data/vdt/vdt-projects/eddr3/ddrc_test01_testbench.sav"
[timestart] 102360000 [timestart] 0
[size] 1920 1180 [size] 1920 1180
[pos] 0 108 [pos] -1 -1
*-22.533184 131161875 114486875 114489375 114571875 114574375 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 *-17.404953 635800 114486875 114489375 114571875 114574375 115289323 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1
[treeopen] ddrc_test01_testbench. [treeopen] ddrc_test01_testbench.
[treeopen] ddrc_test01_testbench.ddrc_test01_i. [treeopen] ddrc_test01_testbench.ddrc_test01_i.
[treeopen] ddrc_test01_testbench.ddrc_test01_i.axibram_read_i. [treeopen] ddrc_test01_testbench.ddrc_test01_i.axibram_read_i.
...@@ -20,10 +20,8 @@ ...@@ -20,10 +20,8 @@
[treeopen] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i. [treeopen] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.
[treeopen] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0]. [treeopen] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].
[treeopen] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i. [treeopen] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.
[treeopen] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.
[treeopen] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1]. [treeopen] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].
[treeopen] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i. [treeopen] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.
[treeopen] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.
[treeopen] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dqs_i. [treeopen] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dqs_i.
[treeopen] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane1_i. [treeopen] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane1_i.
[treeopen] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane1_i.dq_block[0]. [treeopen] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane1_i.dq_block[0].
...@@ -36,10 +34,111 @@ ...@@ -36,10 +34,111 @@
[treeopen] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.pll_base_i.PLLE2_BASE_i.plle2_adv_1. [treeopen] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.pll_base_i.PLLE2_BASE_i.plle2_adv_1.
[treeopen] ddrc_test01_testbench.simul_axi_master_rdaddr_i. [treeopen] ddrc_test01_testbench.simul_axi_master_rdaddr_i.
[treeopen] ddrc_test01_testbench.simul_axi_master_wraddr_i. [treeopen] ddrc_test01_testbench.simul_axi_master_wraddr_i.
[sst_width] 334 [sst_width] 551
[signals_width] 403 [signals_width] 367
[sst_expanded] 1 [sst_expanded] 1
[sst_vpaned_height] 755 [sst_vpaned_height] 370
@c00200
-PS7_AXI
@22
ddrc_test01_testbench.ddrc_test01_i.ps7_i.FCLKRESETN[3:0]
@28
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0RREADY[0]
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0RVALID[0]
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0AWREADY[0]
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0ARREADY[0]
@200
-
@22
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0BID[11:0]
@28
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0BREADY[0]
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0BRESP[1:0]
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0BVALID[0]
@200
-
@22
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0WDATA[31:0]
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0WID[11:0]
@28
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0WLAST[0]
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0WREADY[0]
@22
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0WSTRB[3:0]
@28
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0WVALID[0]
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0ACLK[0]
@1401200
-PS7_AXI
@200
-
@c00200
-MAXIGP0
@28
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0ACLK[0]
@22
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0ARADDR[31:0]
@28
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0ARBURST[1:0]
@22
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0ARCACHE[3:0]
@28
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0ARESETN[0]
@22
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0ARID[11:0]
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0ARLEN[3:0]
@28
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0ARLOCK[1:0]
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0ARPROT[2:0]
@22
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0ARQOS[3:0]
@28
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0ARREADY[0]
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0ARSIZE[1:0]
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0ARVALID[0]
@22
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0AWADDR[31:0]
@28
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0AWBURST[1:0]
@22
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0AWCACHE[3:0]
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0AWID[11:0]
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0AWLEN[3:0]
@28
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0AWLOCK[1:0]
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0AWPROT[2:0]
@22
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0AWQOS[3:0]
@28
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0AWREADY[0]
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0AWSIZE[1:0]
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0AWVALID[0]
@22
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0BID[11:0]
@28
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0BREADY[0]
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0BRESP[1:0]
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0BVALID[0]
@22
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0RDATA[31:0]
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0RID[11:0]
@28
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0RLAST[0]
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0RREADY[0]
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0RRESP[1:0]
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0RVALID[0]
@22
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0WDATA[31:0]
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0WID[11:0]
@28
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0WLAST[0]
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0WREADY[0]
@22
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0WSTRB[3:0]
@28
ddrc_test01_testbench.ddrc_test01_i.ps7_i.MAXIGP0WVALID[0]
@1401200
-MAXIGP0
@28 @28
ddrc_test01_testbench.RST[0] ddrc_test01_testbench.RST[0]
ddrc_test01_testbench.CLK[0] ddrc_test01_testbench.CLK[0]
...@@ -672,7 +771,7 @@ ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.pll_bas ...@@ -672,7 +771,7 @@ ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.pll_bas
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.pll_base_i.PLLE2_BASE_i.plle2_adv_1.vcoflag[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.pll_base_i.PLLE2_BASE_i.plle2_adv_1.vcoflag[0]
@1401200 @1401200
-plle2_adv_1 -plle2_adv_1
@c00200 @800200
-phy_top_i -phy_top_i
@28 @28
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.clk[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.clk[0]
...@@ -729,7 +828,6 @@ ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.ld_data ...@@ -729,7 +828,6 @@ ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.ld_data
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.ld_data_l[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.ld_data_l[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.ld_delay[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.ld_delay[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.ld_mmcm[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.ld_mmcm[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.locked[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.locked_mmcm[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.locked_mmcm[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.locked_pll[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.locked_pll[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.mclk[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.mclk[0]
...@@ -740,13 +838,19 @@ ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.ndqsu[0 ...@@ -740,13 +838,19 @@ ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.ndqsu[0
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.ps_out[7:0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.ps_out[7:0]
@28 @28
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.ps_rdy[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.ps_rdy[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.rst[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.rst_in[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.rst_in[0]
@29
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.rst[0]
@28
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.set[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.set[0]
@22 @22
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.tin_dq[7:0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.tin_dq[7:0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.tin_dqs[7:0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.tin_dqs[7:0]
@1401200 @28
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.dbg_reg1[0]
@200
-
@1000200
-phy_top_i -phy_top_i
@c00200 @c00200
-mmcm_phase_cntr -mmcm_phase_cntr
...@@ -1008,6 +1112,32 @@ ddrc_test01_testbench.ddrc_test01_i.ddrc_status_i.rdata[31:0] ...@@ -1008,6 +1112,32 @@ ddrc_test01_testbench.ddrc_test01_i.ddrc_status_i.rdata[31:0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_status_i.run_busy[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_status_i.run_busy[0]
@1000200 @1000200
-ddrc_status -ddrc_status
@800200
-ddr_refresh
@28
ddrc_test01_testbench.ddrc_test01_i.refresh_en[0]
ddrc_test01_testbench.ddrc_test01_i.refresh_grant[0]
ddrc_test01_testbench.ddrc_test01_i.ddr_refresh_i.clk[0]
ddrc_test01_testbench.ddrc_test01_i.ddr_refresh_i.cry[0]
ddrc_test01_testbench.ddrc_test01_i.ddr_refresh_i.grant[0]
ddrc_test01_testbench.ddrc_test01_i.ddr_refresh_i.need[0]
ddrc_test01_testbench.ddrc_test01_i.ddr_refresh_i.over[0]
@22
ddrc_test01_testbench.ddrc_test01_i.ddr_refresh_i.pending_rq[4:0]
ddrc_test01_testbench.ddrc_test01_i.ddr_refresh_i.period_cntr[7:0]
ddrc_test01_testbench.ddrc_test01_i.ddr_refresh_i.pre_div[3:0]
@28
ddrc_test01_testbench.ddrc_test01_i.ddr_refresh_i.refresh_due[0]
@22
ddrc_test01_testbench.ddrc_test01_i.ddr_refresh_i.refresh_period[7:0]
@28
ddrc_test01_testbench.ddrc_test01_i.ddr_refresh_i.rst[0]
ddrc_test01_testbench.ddrc_test01_i.ddr_refresh_i.set[0]
ddrc_test01_testbench.ddrc_test01_i.ddr_refresh_i.want[0]
@1000200
-ddr_refresh
@200
-
@c00200 @c00200
-fifo_cross_clocks -fifo_cross_clocks
@22 @22
...@@ -1110,9 +1240,6 @@ ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.dqs_tri_prev[0] ...@@ -1110,9 +1240,6 @@ ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.dqs_tri_prev[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.inv_clk_div[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.inv_clk_div[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.ld_delay[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.ld_delay[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.ld_delay_r[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.ld_delay_r[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.locked[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.locked_r1[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.locked_r2[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.mclk[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.mclk[0]
@22 @22
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_addr[29:0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_addr[29:0]
...@@ -1140,7 +1267,6 @@ ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_dq_tri_in[0] ...@@ -1140,7 +1267,6 @@ ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_dq_tri_in[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_dqs_tri[7:0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_dqs_tri[7:0]
@28 @28
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_dqs_tri_in[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_dqs_tri_in[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_locked[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_odt[1:0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_odt[1:0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_odt_in[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_odt_in[0]
@22 @22
...@@ -1250,7 +1376,6 @@ ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.dqs_pattern[7:0] ...@@ -1250,7 +1376,6 @@ ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.dqs_pattern[7:0]
@28 @28
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.inv_clk_div[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.inv_clk_div[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.ld_delay[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.ld_delay[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.locked[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.mclk[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.mclk[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.pause[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.pause[0]
@22 @22
...@@ -1307,6 +1432,7 @@ ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.set[0] ...@@ -1307,6 +1432,7 @@ ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.set[0]
-ddrc_sequencer -ddrc_sequencer
@800200 @800200
-ddr_sequencer_i_selected -ddr_sequencer_i_selected
@c00200
-tristate_control -tristate_control
@28 @28
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.SDODT[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.SDODT[0]
...@@ -1335,12 +1461,33 @@ ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.dq_tri_prev[0] ...@@ -1335,12 +1461,33 @@ ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.dq_tri_prev[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_dq_tri_in[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_dq_tri_in[0]
@22 @22
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_dq_tri[7:0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_dq_tri[7:0]
@28 @1401200
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.iobufs_dqs_i.T[0]
@1000200
-tristate_control -tristate_control
@28 @28
ddrc_test01_testbench.ddrc_test01_i.refresh_need[0]
ddrc_test01_testbench.ddrc_test01_i.refresh_en[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_control_i.run_seq_rq_in[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_control_i.fifo_nempty[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_control_i.fifo_re[0]
ddrc_test01_testbench.ddrc_test01_i.ddr_rst[0]
ddrc_test01_testbench.ddrc_test01_i.axi_run_seq[0]
ddrc_test01_testbench.ddrc_test01_i.run_seq[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_control_i.mclk[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_control_i.run_seq_busy[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_control_i.run_seq_rq_gen[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_control_i.run_seq_r[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_control_i.decoded_run_seq[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_control_i.fifo_nempty[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_control_i.fifo_re[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_control_i.fifo_half_empty[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.sdclk[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.sdclk[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.run_seq[0]
@22
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.run_addr[10:0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.run_chn[3:0]
@200
-
@28
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.SDCLK[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.SDCLK[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.SDCKE[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.SDCKE[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.SDBA[2:0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.SDBA[2:0]
...@@ -1599,7 +1746,7 @@ ddrc_test01_testbench.ddrc_test01_i.set[0] ...@@ -1599,7 +1746,7 @@ ddrc_test01_testbench.ddrc_test01_i.set[0]
ddrc_test01_testbench.ddrc_test01_i.status_rdata[31:0] ddrc_test01_testbench.ddrc_test01_i.status_rdata[31:0]
@1401200 @1401200
-ddrc_test01 -ddrc_test01
@c00200 @800200
-axibram_write_i -axibram_write_i
@28 @28
ddrc_test01_testbench.ddrc_test01_i.axibram_write_i.aclk[0] ddrc_test01_testbench.ddrc_test01_i.axibram_write_i.aclk[0]
...@@ -1736,6 +1883,7 @@ ddrc_test01_testbench.ddrc_test01_i.axibram_write_i.wdata_i.we[0] ...@@ -1736,6 +1883,7 @@ ddrc_test01_testbench.ddrc_test01_i.axibram_write_i.wdata_i.we[0]
ddrc_test01_testbench.ddrc_test01_i.axibram_write_i.wdata_i.wem[0] ddrc_test01_testbench.ddrc_test01_i.axibram_write_i.wdata_i.wem[0]
@1401200 @1401200
-axibram_write_wdata -axibram_write_wdata
@1000200
-axibram_write_i -axibram_write_i
@c00200 @c00200
-wresp_i -wresp_i
...@@ -1827,7 +1975,7 @@ ddrc_test01_testbench.ddrc_test01_i.axibram_write_i.wdata_i.we[0] ...@@ -1827,7 +1975,7 @@ ddrc_test01_testbench.ddrc_test01_i.axibram_write_i.wdata_i.we[0]
ddrc_test01_testbench.ddrc_test01_i.axibram_write_i.wdata_i.wem[0] ddrc_test01_testbench.ddrc_test01_i.axibram_write_i.wdata_i.wem[0]
@1401200 @1401200
-wdata_i -wdata_i
@c00200 @800200
-axibram_read_i -axibram_read_i
@28 @28
ddrc_test01_testbench.ddrc_test01_i.axibram_read_i.aclk[0] ddrc_test01_testbench.ddrc_test01_i.axibram_read_i.aclk[0]
...@@ -1927,7 +2075,7 @@ ddrc_test01_testbench.SIMUL_AXI_FULL[0] ...@@ -1927,7 +2075,7 @@ ddrc_test01_testbench.SIMUL_AXI_FULL[0]
ddrc_test01_testbench.rstb[0] ddrc_test01_testbench.rstb[0]
@200 @200
- -
@1401200 @1000200
-axibram_read_i -axibram_read_i
@c00200 @c00200
-ddrc_status -ddrc_status
...@@ -2255,11 +2403,8 @@ ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_la ...@@ -2255,11 +2403,8 @@ ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_la
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.rst[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.rst[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.set_idelay[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.set_idelay[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.set_odelay[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.set_odelay[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.IDATAIN[0]
@22 @22
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.tin[3:0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.tin[3:0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.fdly[2:0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.qcntvalueout_reg[4:0]
@1401200 @1401200
-dqs1_i -dqs1_i
@800200 @800200
...@@ -2285,11 +2430,6 @@ ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_la ...@@ -2285,11 +2430,6 @@ ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_la
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.set_odelay[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.set_odelay[0]
@22 @22
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.tin[3:0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.tin[3:0]
@28
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.IDATAIN[0]
@22
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.fdly[2:0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.qcntvalueout_reg[4:0]
@1000200 @1000200
-dq0_i -dq0_i
@200 @200
...@@ -2358,218 +2498,10 @@ ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_la ...@@ -2358,218 +2498,10 @@ ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_la
- -
@c00200 @c00200
-dq1_idelay2 -dq1_idelay2
@28
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.CALC_TAPDELAY_FD
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.CALC_TAPDELAY_RD
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.CE[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.CINVCTRL[0]
@22
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.CNTVALUEIN[4:0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.CNTVALUEIN_INTEGER[31:0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.CNTVALUEOUT[4:0]
@28
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.C[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.DATAIN[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.DATAOUT[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.DATAOUT_reg[0]
@22
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.DELAY_D[31:0]
@28
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.GSR[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.IDATAIN[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.IFDLY[2:0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.INC[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.INIT_DELAY_FD
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.INIT_DELAY_RD
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.LDPIPEEN[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.LD[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.REGRST[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.c_in[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.c_in_pre[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.ce_in[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.cinvctrl_in[0]
@22
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.cntvaluein_in[4:0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.cntvalueout_pre[4:0]
@28
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.data_mux[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.datain_in[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_c[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_ce[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_0[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_1[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_2[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_3[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_4[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_5[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_6[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_7[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_8[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_9[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_10[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_11[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_12[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_13[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_14[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_15[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_16[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_17[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_18[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_19[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_20[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_21[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_22[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_23[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_24[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_25[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_26[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_27[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_28[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_29[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_30[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_31[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_cinvctrl[0]
@22
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_cntvaluein[4:0]
@28
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_datain[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_idatain[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_ifdly[2:0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_inc[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_ld[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_ldpipeen[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_regrst[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.fine_delay_0[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.fine_delay_1[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.fine_delay_2[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.fine_delay_3[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.fine_delay_4[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.fine_delay_5[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.gsr_in[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.idatain_in[0]
@22
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.idelay_count[31:0]
@28
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.ifdly_in[2:0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.inc_in[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.ld_in[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.ldpipeen_in[0]
@22
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.qcntvalueout_mux[4:0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.qcntvalueout_reg[4:0]
@28
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.regrst_in[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.tap_out_fd[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.tap_out_final[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].dq_i.dqs_in_dly_i.idelay2_finedelay_i.tap_out_rd[0]
@1401200 @1401200
-dq1_idelay2 -dq1_idelay2
@c00200 @c00200
-dq0_idelay2 -dq0_idelay2
@28
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.CALC_TAPDELAY_FD
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.CALC_TAPDELAY_RD
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.CE[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.CINVCTRL[0]
@22
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.CNTVALUEIN[4:0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.CNTVALUEIN_INTEGER[31:0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.CNTVALUEOUT[4:0]
@28
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.C[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.DATAIN[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.DATAOUT[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.DATAOUT_reg[0]
@22
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.DELAY_D[31:0]
@28
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.GSR[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.IDATAIN[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.IFDLY[2:0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.INC[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.INIT_DELAY_FD
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.INIT_DELAY_RD
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.LDPIPEEN[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.LD[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.REGRST[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.c_in[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.c_in_pre[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.ce_in[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.cinvctrl_in[0]
@22
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.cntvaluein_in[4:0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.cntvalueout_pre[4:0]
@28
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.data_mux[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.datain_in[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_c[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_ce[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_0[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_1[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_2[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_3[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_4[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_5[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_6[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_7[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_8[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_9[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_10[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_11[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_12[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_13[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_14[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_15[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_16[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_17[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_18[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_19[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_20[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_21[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_22[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_23[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_24[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_25[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_26[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_27[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_28[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_29[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_30[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_chain_31[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_cinvctrl[0]
@22
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_cntvaluein[4:0]
@28
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_datain[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_idatain[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_ifdly[2:0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_inc[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_ld[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_ldpipeen[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.delay_regrst[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.fine_delay_0[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.fine_delay_1[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.fine_delay_2[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.fine_delay_3[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.fine_delay_4[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.fine_delay_5[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.gsr_in[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.idatain_in[0]
@22
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.idelay_count[31:0]
@28
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.ifdly_in[2:0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.inc_in[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.ld_in[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.ldpipeen_in[0]
@22
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.qcntvalueout_mux[4:0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.qcntvalueout_reg[4:0]
@28
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.regrst_in[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.tap_out_fd[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.tap_out_final[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dqs_in_dly_i.idelay2_finedelay_i.tap_out_rd[0]
@1401200 @1401200
-dq0_idelay2 -dq0_idelay2
[pattern_trace] 1 [pattern_trace] 1
......
ddrc_test01_testbench.tf
View file @ cd3ccb58
...@@ -95,6 +95,12 @@ module ddrc_test01_testbench #( ...@@ -95,6 +95,12 @@ module ddrc_test01_testbench #(
parameter DLY_RST_REL_MASK = 'h3fe, // address mask for delay calibration circuitry parameter DLY_RST_REL_MASK = 'h3fe, // address mask for delay calibration circuitry
parameter EXTRA_REL = 'h02e, // address to set extra parameters (currently just inv_clk_div) parameter EXTRA_REL = 'h02e, // address to set extra parameters (currently just inv_clk_div)
parameter EXTRA_REL_MASK = 'h3ff, // address mask for extra parameters parameter EXTRA_REL_MASK = 'h3ff, // address mask for extra parameters
parameter REFRESH_EN_REL = 'h030, // address to enable('h31) and disable ('h30) DDR refresh
parameter REFRESH_EN_REL_MASK = 'h3fe, // address mask to enable/disable DDR refresh
parameter REFRESH_PER_REL = 'h032, // address to set refresh period in 32 x tCK
parameter REFRESH_PER_REL_MASK = 'h3ff, // address mask set refresh period
parameter REFRESH_ADDR_REL = 'h033, // address to set sequencer start address for DDR refresh
parameter REFRESH_ADDR_REL_MASK = 'h3ff, // address mask set refresh sequencer address
// simulation-specific parameters // simulation-specific parameters
parameter integer AXI_RDADDR_LATENCY=2, parameter integer AXI_RDADDR_LATENCY=2,
...@@ -141,6 +147,11 @@ module ddrc_test01_testbench #( ...@@ -141,6 +147,11 @@ module ddrc_test01_testbench #(
// SuppressWarnings VEditor // SuppressWarnings VEditor
localparam BASEADDR_EXTRA = BASEADDR_CTRL | (EXTRA_REL<<2); // 'h02e, address to set extra parameters (currently just inv_clk_div) localparam BASEADDR_EXTRA = BASEADDR_CTRL | (EXTRA_REL<<2); // 'h02e, address to set extra parameters (currently just inv_clk_div)
localparam BASEADDR_REFRESH_EN = BASEADDR_CTRL | (REFRESH_EN_REL<<2); // address to enable('h31) and disable ('h30) DDR refresh
localparam BASEADDR_REFRESH_PER = BASEADDR_CTRL | (REFRESH_PER_REL<<2); // address ('h32) to set refresh period in 32 x tCK
localparam BASEADDR_REFRESH_ADDR = BASEADDR_CTRL | (REFRESH_ADDR_REL<<2); // address ('h33)to set sequencer start address for DDR refresh
localparam BASEADDRESS_LANE0_ODELAY = BASEADDR_DLY_LD; localparam BASEADDRESS_LANE0_ODELAY = BASEADDR_DLY_LD;
localparam BASEADDRESS_LANE0_IDELAY = BASEADDR_DLY_LD+('h10<<2); localparam BASEADDRESS_LANE0_IDELAY = BASEADDR_DLY_LD+('h10<<2);
localparam BASEADDRESS_LANE1_ODELAY = BASEADDR_DLY_LD+('h20<<2); localparam BASEADDRESS_LANE1_ODELAY = BASEADDR_DLY_LD+('h20<<2);
...@@ -181,7 +192,10 @@ module ddrc_test01_testbench #( ...@@ -181,7 +192,10 @@ module ddrc_test01_testbench #(
localparam WBUF_DLY_WLV= 4'h7; // write leveling mode: extra delay (in mclk cycles) to add to write buffer enable (DDR3 read data) localparam WBUF_DLY_WLV= 4'h7; // write leveling mode: extra delay (in mclk cycles) to add to write buffer enable (DDR3 read data)
// localparam DLY_PHASE= 8'hdb; // mmcm fine phase shift // localparam DLY_PHASE= 8'hdb; // mmcm fine phase shift
localparam WRITELEV_OFFSET= 'h20; // write leveling start address (in words) localparam INITIALIZE_OFFSET= 'h00; // moemory initialization start address (in words) ..`h0c
localparam REFRESH_OFFSET= 'h10; // refresh start address (in words) ..`h13
localparam WRITELEV_OFFSET= 'h20; // write leveling start address (in words) ..`h2a
localparam READ_PATTERN_OFFSET='h40; // read pattern to memory block sequence start address (in words) ..'h053 with 8x2*64 bits (variable) localparam READ_PATTERN_OFFSET='h40; // read pattern to memory block sequence start address (in words) ..'h053 with 8x2*64 bits (variable)
localparam WRITE_BLOCK_OFFSET= 'h100; // write block sequence start address (in words) ..'h14c localparam WRITE_BLOCK_OFFSET= 'h100; // write block sequence start address (in words) ..'h14c
localparam READ_BLOCK_OFFSET= 'h180; // read block sequence start address (in words) localparam READ_BLOCK_OFFSET= 'h180; // read block sequence start address (in words)
...@@ -206,7 +220,8 @@ module ddrc_test01_testbench #( ...@@ -206,7 +220,8 @@ module ddrc_test01_testbench #(
wire SDDMU; // inout wire SDDMU; // inout
wire DQSU; // inout wire DQSU; // inout
wire NDQSU; // inout wire NDQSU; // inout
wire DUMMY_TO_KEEP; // output to keep PS7 signals from "optimization"
wire MEMCLK;
// Simulation signals // Simulation signals
reg [11:0] ARID_IN_r; reg [11:0] ARID_IN_r;
...@@ -339,11 +354,15 @@ always #(CLKIN_PERIOD/2) CLK <= ~CLK; ...@@ -339,11 +354,15 @@ always #(CLKIN_PERIOD/2) CLK <= ~CLK;
// SuppressWarnings VEditor : assigned in $readmem() system task // SuppressWarnings VEditor : assigned in $readmem() system task
$dumpvars(0,ddrc_test01_testbench); $dumpvars(0,ddrc_test01_testbench);
CLK <=1'b0; CLK <=1'b0;
RST <= 1'b1; RST <= 1'bx;
AR_SET_CMD_r <= 1'b0; AR_SET_CMD_r <= 1'b0;
AW_SET_CMD_r <= 1'b0; AW_SET_CMD_r <= 1'b0;
W_SET_CMD_r <= 1'b0; W_SET_CMD_r <= 1'b0;
#100000; // same as glbl #500;
$display ("ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.rst=%d",ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.rst);
#500;
RST <= 1'b1;
#99000; // same as glbl
repeat (20) @(posedge CLK) ; repeat (20) @(posedge CLK) ;
RST <=1'b0; RST <=1'b0;
axi_set_b_lag(0); //(1); axi_set_b_lag(0); //(1);
...@@ -354,13 +373,22 @@ always #(CLKIN_PERIOD/2) CLK <= ~CLK; ...@@ -354,13 +373,22 @@ always #(CLKIN_PERIOD/2) CLK <= ~CLK;
enable_cmda(1); enable_cmda(1);
repeat (16) @(posedge CLK) ; repeat (16) @(posedge CLK) ;
activate_sdrst(0); // was enabled at system reset activate_sdrst(0); // was enabled at system reset
set_refresh(
50, // input [ 9:0] t_rfc; // =50 for tCK=2.5ns
16); //input [ 7:0] t_refi; // 48/97 for normal, 8 - for simulation
#5000; // actually 500 usec required #5000; // actually 500 usec required
repeat (16) @(posedge CLK) ; repeat (16) @(posedge CLK) ;
enable_cke(1); enable_cke(1);
repeat (16) @(posedge CLK) ; repeat (16) @(posedge CLK) ;
set_mrs(1); set_mrs(1);
set_write_lev(16); // write leveling, 16 times (full buffer - 128) run_sequence(0,INITIALIZE_OFFSET);
repeat (4) @(posedge CLK) ;
// wait_sequencer_ready(16);
// enable refresh
enable_refresh(1);
set_write_lev(16); // write leveling, 16 times (full buffer - 128)
// set dq /dqs tristate on/off patterns // set dq /dqs tristate on/off patterns
axi_write_single(BASEADDR_PATTERNS_TRI, {16'h0, DQSTRI_LAST, DQSTRI_FIRST, DQTRI_LAST, DQTRI_FIRST}); axi_write_single(BASEADDR_PATTERNS_TRI, {16'h0, DQSTRI_LAST, DQSTRI_FIRST, DQTRI_LAST, DQTRI_FIRST});
...@@ -368,7 +396,7 @@ always #(CLKIN_PERIOD/2) CLK <= ~CLK; ...@@ -368,7 +396,7 @@ always #(CLKIN_PERIOD/2) CLK <= ~CLK;
#100; #100;
// $finish; // $finish;
run_sequence(0,0); run_sequence(0,INITIALIZE_OFFSET);
wait_sequencer_ready(16); wait_sequencer_ready(16);
axi_write_single(BASEADDR_PATTERNS, 32'h0055); // set patterns for DM (always 0) and DQS - always the same (may try different for write lev.) axi_write_single(BASEADDR_PATTERNS, 32'h0055); // set patterns for DM (always 0) and DQS - always the same (may try different for write lev.)
...@@ -379,6 +407,12 @@ always #(CLKIN_PERIOD/2) CLK <= ~CLK; ...@@ -379,6 +407,12 @@ always #(CLKIN_PERIOD/2) CLK <= ~CLK;
//axi_set_dqs_idelay_nominal; //axi_set_dqs_idelay_nominal;
run_sequence(0,WRITELEV_OFFSET); run_sequence(0,WRITELEV_OFFSET);
// trying multiple run_sequence
run_sequence(0,WRITELEV_OFFSET);
run_sequence(0,WRITELEV_OFFSET);
wait_sequencer_ready(16);
wait_sequencer_ready(16);
wait_sequencer_ready(16); wait_sequencer_ready(16);
`ifdef use200Mhz `ifdef use200Mhz
axi_set_dly_single(0,8,'h78); // was 'h74 dqs lane 0, odelay axi_set_dly_single(0,8,'h78); // was 'h74 dqs lane 0, odelay
...@@ -483,7 +517,7 @@ always #(CLKIN_PERIOD/2) CLK <= ~CLK; ...@@ -483,7 +517,7 @@ always #(CLKIN_PERIOD/2) CLK <= ~CLK;
assign ddrc_test01_i.ps7_i.FCLKCLK= {4{CLK}}; assign ddrc_test01_i.ps7_i.FCLKCLK= {4{CLK}};
assign ddrc_test01_i.ps7_i.FCLKRESETN= {4{~RST}}; assign ddrc_test01_i.ps7_i.FCLKRESETN= {RST,~RST,RST,~RST};
// Read address // Read address
assign ddrc_test01_i.ps7_i.MAXIGP0ARADDR= araddr; assign ddrc_test01_i.ps7_i.MAXIGP0ARADDR= araddr;
assign ddrc_test01_i.ps7_i.MAXIGP0ARVALID= arvalid; assign ddrc_test01_i.ps7_i.MAXIGP0ARVALID= arvalid;
...@@ -598,7 +632,13 @@ assign bresp= ddrc_test01_i.ps7_i.MAXIGP0BRESP; ...@@ -598,7 +632,13 @@ assign bresp= ddrc_test01_i.ps7_i.MAXIGP0BRESP;
.DLY_RST_REL (DLY_RST_REL), .DLY_RST_REL (DLY_RST_REL),
.DLY_RST_REL_MASK (DLY_RST_REL_MASK), .DLY_RST_REL_MASK (DLY_RST_REL_MASK),
.EXTRA_REL (EXTRA_REL), .EXTRA_REL (EXTRA_REL),
.EXTRA_REL_MASK (EXTRA_REL_MASK) .EXTRA_REL_MASK (EXTRA_REL_MASK),
.REFRESH_EN_REL (REFRESH_EN_REL),
.REFRESH_EN_REL_MASK (REFRESH_EN_REL_MASK),
.REFRESH_PER_REL (REFRESH_PER_REL),
.REFRESH_PER_REL_MASK (REFRESH_PER_REL_MASK),
.REFRESH_ADDR_REL (REFRESH_ADDR_REL),
.REFRESH_ADDR_REL_MASK (REFRESH_ADDR_REL_MASK)
) ddrc_test01_i ( ) ddrc_test01_i (
.SDRST (SDRST), // DDR3 reset (active low) .SDRST (SDRST), // DDR3 reset (active low)
.SDCLK (SDCLK), // output .SDCLK (SDCLK), // output
...@@ -616,7 +656,9 @@ assign bresp= ddrc_test01_i.ps7_i.MAXIGP0BRESP; ...@@ -616,7 +656,9 @@ assign bresp= ddrc_test01_i.ps7_i.MAXIGP0BRESP;
.NDQSL (NDQSL), // inout .NDQSL (NDQSL), // inout
.SDDMU (SDDMU), // inout .SDDMU (SDDMU), // inout
.DQSU (DQSU), // inout .DQSU (DQSU), // inout
.NDQSU (NDQSU) // inout .NDQSU (NDQSU), // inout
.DUMMY_TO_KEEP(DUMMY_TO_KEEP), // to keep PS7 signals from "optimization"
.MEMCLK (MEMCLK)
); );
// Micron DDR3 memory model // Micron DDR3 memory model
/* Instance of Micron DDR3 memory model */ /* Instance of Micron DDR3 memory model */
...@@ -991,6 +1033,15 @@ simul_axi_read simul_axi_read_i( ...@@ -991,6 +1033,15 @@ simul_axi_read simul_axi_read_i(
//BASEADDR_CMDA_EN //BASEADDR_CMDA_EN
end end
endtask endtask
task enable_refresh;
input en;
begin
if (en)
axi_write_single(BASEADDR_REFRESH_EN+4, 0);
else
axi_write_single(BASEADDR_REFRESH_EN, 0);
end
endtask
task write_block_buf; task write_block_buf;
integer i,j; integer i,j;
...@@ -1788,7 +1839,12 @@ simul_axi_read simul_axi_read_i( ...@@ -1788,7 +1839,12 @@ simul_axi_read simul_axi_read_i(
cmd_addr <= cmd_addr + 4; cmd_addr <= cmd_addr + 4;
data <= encode_seq_skip(2,0,1,1); // Keep DCI and ODT active // data <= encode_seq_skip(1,0,1,1); // Keep DCI and ODT active
// @(posedge CLK)
// axi_write_single(cmd_addr, data);
// cmd_addr <= cmd_addr + 4;
//
data <= encode_seq_skip(2,0,1,0); // Keep DCI (but not ODT) active ODT should be off befor MRS
@(posedge CLK) @(posedge CLK)
axi_write_single(cmd_addr, data); axi_write_single(cmd_addr, data);
cmd_addr <= cmd_addr + 4; cmd_addr <= cmd_addr + 4;
...@@ -1826,6 +1882,48 @@ simul_axi_read simul_axi_read_i( ...@@ -1826,6 +1882,48 @@ simul_axi_read simul_axi_read_i(
end end
endtask endtask
task set_refresh;
input [ 9:0] t_rfc; // =50 for tCK=2.5ns
input [ 7:0] t_refi; // 48/97 for normal, 8 - for simulation
reg [31:0] cmd_addr;
reg [31:0] data;
begin
cmd_addr <= BASEADDR_CMD0 + (REFRESH_OFFSET<<2);
@(posedge CLK)
data <= encode_seq_word(
15'h0, // [14:0] phy_addr_in;
3'b0, // [ 2:0] phy_bank_in; //TODO: debug!
3'b110, // [ 2:0] phy_rcw_in; // {ras,cas,we}, positive
1'b0, // phy_odt_in; // may be optimized?
1'b0, // phy_cke_inv; // may be optimized?
1'b0, // phy_sel_in; // first/second half-cycle, other will be nop (cke+odt applicable to both)
1'b0, // phy_dq_en_in;
1'b0, // phy_dqs_en_in;
1'b0, // phy_dqs_toggle_en;
1'b0, // phy_dci_en_in; // DCI disable, both DQ and DQS lines (internal logic and timing sequencer for 0->1 and 1->0)
1'b0, // phy_buf_wr; // connect to external buffer
1'b0, // phy_buf_rd; // connect to external buffer
1'b0); // add NOP after the current command, keep other data
@(posedge CLK)
axi_write_single(cmd_addr, data);
cmd_addr <= cmd_addr + 4;
data <= encode_seq_skip(t_rfc,0,0,0); // =50 tREFI=260 ns before next ACTIVATE or REFRESH, @2.5ns clock, @5ns cycle
@(posedge CLK)
axi_write_single(cmd_addr, data);
cmd_addr <= cmd_addr + 4;
// Ready for normal operation
data <= encode_seq_skip(0,1,0,0); // sequence done bit, skip length is ignored
@(posedge CLK)
axi_write_single(cmd_addr, data);
cmd_addr <= cmd_addr + 4;
axi_write_single(BASEADDR_REFRESH_ADDR, REFRESH_OFFSET);
axi_write_single(BASEADDR_REFRESH_PER, {24'h0,t_refi});
end
endtask
task set_mrs; // will also calibrate ZQ task set_mrs; // will also calibrate ZQ
input reset_dll; input reset_dll;
......
ddrc_test01_timing.xdc
View file @ cd3ccb58
...@@ -32,11 +32,49 @@ create_clock -name axi_aclk -period 20 [get_nets -hierarchical *axi_aclk] ...@@ -32,11 +32,49 @@ create_clock -name axi_aclk -period 20 [get_nets -hierarchical *axi_aclk]
#clkfb_ref 10.00000 {0.00000 5.00000} P,G {ddrc_sequencer_i/phy_cmd_i/phy_top_i/pll_base_i/PLLE2_BASE_i/CLKFBOUT} #clkfb_ref 10.00000 {0.00000 5.00000} P,G {ddrc_sequencer_i/phy_cmd_i/phy_top_i/pll_base_i/PLLE2_BASE_i/CLKFBOUT}
#clk_ref_pre 3.33333 {0.00000 1.66667} P,G {ddrc_sequencer_i/phy_cmd_i/phy_top_i/pll_base_i/PLLE2_BASE_i/CLKOUT0} #clk_ref_pre 3.33333 {0.00000 1.66667} P,G {ddrc_sequencer_i/phy_cmd_i/phy_top_i/pll_base_i/PLLE2_BASE_i/CLKOUT0}
create_generated_clock -name ddr3_sdclk [get_nets -hierarchical sdclk_pre] #Each list contains 2 elements - warning later in DRC
create_generated_clock -name ddr3_clk [get_nets -hierarchical clk_pre] #create_generated_clock -name ddr3_sdclk [get_nets -hierarchical sdclk_pre]
create_generated_clock -name ddr3_clk_div [get_nets -hierarchical clk_div_pre] #create_generated_clock -name ddr3_clk [get_nets -hierarchical clk_pre]
create_generated_clock -name ddr3_mclk [get_nets -hierarchical mclk_pre] #create_generated_clock -name ddr3_clk_div [get_nets -hierarchical clk_div_pre]
create_generated_clock -name ddr3_clk_ref [get_nets -hierarchical clk_ref_pre] #create_generated_clock -name ddr3_mclk [get_nets -hierarchical mclk_pre]
#create_generated_clock -name ddr3_clk_ref [get_nets -hierarchical clk_ref_pre]
#Not available initially
#create_generated_clock -name ddr3_sdclk [get_nets ddrc_sequencer_i/phy_cmd_i/phy_top_i/mmcm_phase_cntr_i/sdclk_pre]
#create_generated_clock -name ddr3_clk [get_netsddrc_sequencer_i/phy_cmd_i/phy_top_i/mmcm_phase_cntr_i/clk_pre]
#create_generated_clock -name ddr3_clk_div [get_nets ddrc_sequencer_i/phy_cmd_i/phy_top_i/mmcm_phase_cntr_i/clk_div_pre]
#create_generated_clock -name ddr3_mclk [get_nets ddrc_sequencer_i/phy_cmd_i/phy_top_i/mmcm_phase_cntr_i/mclk_pre]
#create_generated_clock -name ddr3_clk_ref [get_nets ddrc_sequencer_i/phy_cmd_i/phy_top_i/pll_base_i/clk_ref_pre]
# try use first from list - seems that 2 are created from the same name
# ddrc_sequencer_i/phy_cmd_i/phy_top_i/sdclk_pre
# ddrc_sequencer_i/phy_cmd_i/phy_top_i/mmcm_phase_cntr_i/sdclk_pre
# lindex is not supported in xdc
#create_generated_clock -name ddr3_sdclk [lindex [get_nets -hierarchical sdclk_pre] 0 ]
#create_generated_clock -name ddr3_clk [lindex [get_nets -hierarchical clk_pre] 0 ]
#create_generated_clock -name ddr3_clk_div [lindex [get_nets -hierarchical clk_div_pre] 0 ]
#create_generated_clock -name ddr3_mclk [lindex [get_nets -hierarchical mclk_pre] 0 ]
#create_generated_clock -name ddr3_clk_ref [lindex [get_nets -hierarchical clk_ref_pre] 0 ]
##create_generated_clock -name ddr3_sdclk [get_nets -hierarchical sdclk_pre -filter {NAME !~ */mmcm_phase_cntr_i*} ]
##create_generated_clock -name ddr3_clk [get_nets -hierarchical clk_pre -filter {NAME !~ */mmcm_phase_cntr_i*} ]
##create_generated_clock -name ddr3_clk_div [get_nets -hierarchical clk_div_pre -filter {NAME !~ */mmcm_phase_cntr_i*} ]
##create_generated_clock -name ddr3_mclk [get_nets -hierarchical mclk_pre -filter {NAME !~ */mmcm_phase_cntr_i*} ]
##create_generated_clock -name ddr3_clk_ref [get_nets -hierarchical clk_ref_pre -filter {NAME !~ */pll_base_i*} ]
create_generated_clock -name ddr3_sdclk [get_nets */sdclk_pre ]
create_generated_clock -name ddr3_clk [get_nets */clk_pre ]
create_generated_clock -name ddr3_clk_div [get_nets */clk_div_pre ]
create_generated_clock -name ddr3_mclk [get_nets */mclk_pre ]
create_generated_clock -name ddr3_clk_ref [get_nets */clk_ref_pre]
#create_generated_clock -name ddr3_sdclk [get_nets -hierarchical *sdclk_pre ]
#create_generated_clock -name ddr3_clk [get_nets -hierarchical *clk_pre ]
#create_generated_clock -name ddr3_clk_div [get_nets -hierarchical *clk_div_pre ]
#create_generated_clock -name ddr3_mclk [get_nets -hierarchical *mclk_pre ]
#create_generated_clock -name ddr3_clk_ref [get_nets -hierarchical *clk_ref_pre ]
# do not check timing between axi_aclk and other clocks. Code should provide correct asynchronous crossing of the clock boundary. # do not check timing between axi_aclk and other clocks. Code should provide correct asynchronous crossing of the clock boundary.
set_clock_groups -name ps_async_clock -asynchronous -group {axi_aclk} set_clock_groups -name ps_async_clock -asynchronous -group {axi_aclk}
phy/cmda_single.v
View file @ cd3ccb58
...@@ -50,7 +50,7 @@ oserdes_mem#( ...@@ -50,7 +50,7 @@ oserdes_mem#(
.rst(rst), // reset .rst(rst), // reset
.din(din[1:0]), // parallel data in .din(din[1:0]), // parallel data in
// .tin(tin[1:0]), // parallel tri-state in // .tin(tin[1:0]), // parallel tri-state in
.tin(tin), // parallel tri-state in .tin(tin), // parallel tri-state in
.dout_dly(d_ser), // data out to be connected to odelay input .dout_dly(d_ser), // data out to be connected to odelay input
.dout_iob(), // data out to be connected directly to the output buffer .dout_iob(), // data out to be connected directly to the output buffer
.tout_dly(), // tristate out to be connected to odelay input .tout_dly(), // tristate out to be connected to odelay input
......
phy/ddrc_sequencer.v
View file @ cd3ccb58
...@@ -90,7 +90,17 @@ module ddrc_sequencer #( ...@@ -90,7 +90,17 @@ module ddrc_sequencer #(
input [6:0] dly_addr, // select which delay to program input [6:0] dly_addr, // select which delay to program
input ld_delay, // load delay data to selected iodelayl (clk_div synchronous) input ld_delay, // load delay data to selected iodelayl (clk_div synchronous)
input set, // clk_div synchronous set all delays from previously loaded values input set, // clk_div synchronous set all delays from previously loaded values
output locked, // output locked,
output locked_mmcm,
output locked_pll,
output dly_ready,
output dci_ready,
output phy_locked_mmcm,
output phy_locked_pll,
output phy_dly_ready,
output phy_dci_ready,
output [7:0] tmp_debug,
output ps_rdy, output ps_rdy,
output [PHASE_WIDTH-1:0] ps_out, output [PHASE_WIDTH-1:0] ps_out,
// read port 0 // read port 0
...@@ -162,6 +172,18 @@ module ddrc_sequencer #( ...@@ -162,6 +172,18 @@ module ddrc_sequencer #(
reg [3:0] run_chn_d; reg [3:0] run_chn_d;
reg run_seq_d; reg run_seq_d;
// reg tmp_dbg7=0;
wire [7:0] tmp_debug_a;
/*
always @ (posedge clk_in) begin
tmp_dbg7 <= ~tmp_dbg7;
end
assign tmp_debug[7:0] = {tmp_dbg7,tmp_debug_a[6:0]};
*/
assign tmp_debug[7:0] = tmp_debug_a[7:0];
// clk_in
assign run_done=sequence_done; assign run_done=sequence_done;
assign run_busy=cmd_busy[0]; //earliest assign run_busy=cmd_busy[0]; //earliest
assign pause=cmd_fetch? (phy_cmd_add_pause || (phy_cmd_nop && (pause_len != 0))): (cmd_busy[2] && (pause_cntr[CMD_PAUSE_BITS-1:1]!=0)); assign pause=cmd_fetch? (phy_cmd_add_pause || (phy_cmd_nop && (pause_len != 0))): (cmd_busy[2] && (pause_cntr[CMD_PAUSE_BITS-1:1]!=0));
...@@ -174,6 +196,8 @@ module ddrc_sequencer #( ...@@ -174,6 +196,8 @@ module ddrc_sequencer #(
always @ (posedge mclk or posedge rst) begin always @ (posedge mclk or posedge rst) begin
if (rst) cmd_busy <= 0; if (rst) cmd_busy <= 0;
// else if (sequence_done) cmd_busy <= 0; // else if (sequence_done) cmd_busy <= 0;
else if (ddr_rst) cmd_busy <= 0; // *************** reset sequencer with DDR reset
else if (sequence_done && cmd_busy[2]) cmd_busy <= 0; else if (sequence_done && cmd_busy[2]) cmd_busy <= 0;
else cmd_busy <= {cmd_busy[1:0],run_seq | cmd_busy[0]}; else cmd_busy <= {cmd_busy[1:0],run_seq | cmd_busy[0]};
// Pause counter // Pause counter
...@@ -364,7 +388,19 @@ module ddrc_sequencer #( ...@@ -364,7 +388,19 @@ module ddrc_sequencer #(
.dly_addr (dly_addr[6:0]), // input[6:0] .dly_addr (dly_addr[6:0]), // input[6:0]
.ld_delay (ld_delay), // input .ld_delay (ld_delay), // input
.set (set), // input .set (set), // input
.locked (locked), // output // .locked (locked), // output
.locked_mmcm (locked_mmcm), // output
.locked_pll (locked_pll), // output
.dly_ready (dly_ready), // output
.dci_ready (dci_ready), // output
.phy_locked_mmcm (phy_locked_mmcm), // output
.phy_locked_pll (phy_locked_pll), // output
.phy_dly_ready (phy_dly_ready), // output
.phy_dci_ready (phy_dci_ready), // output
.tmp_debug (tmp_debug_a[7:0]),
.ps_rdy (ps_rdy), // output .ps_rdy (ps_rdy), // output
.ps_out (ps_out[7:0]), // output[7:0] .ps_out (ps_out[7:0]), // output[7:0]
/// debugging /// debugging
......
phy/dm_single.v
View file @ cd3ccb58
...@@ -19,10 +19,10 @@ ...@@ -19,10 +19,10 @@
* along with this program. If not, see <http://www.gnu.org/licenses/> . * along with this program. If not, see <http://www.gnu.org/licenses/> .
*******************************************************************************/ *******************************************************************************/
`timescale 1ns/1ps `timescale 1ns/1ps
//`define use_iobuf 1
module dm_single #( module dm_single #(
parameter IODELAY_GRP ="IODELAY_MEMORY", parameter IODELAY_GRP ="IODELAY_MEMORY",
parameter IBUF_LOW_PWR ="TRUE", parameter IBUF_LOW_PWR ="TRUE", //SuppressThisWarning VEditor not used in OBUF_DCIEN
parameter IOSTANDARD = "SSTL15_T_DCI", parameter IOSTANDARD = "SSTL15_T_DCI",
parameter SLEW = "SLOW", parameter SLEW = "SLOW",
parameter real REFCLK_FREQUENCY = 300.0, parameter real REFCLK_FREQUENCY = 300.0,
...@@ -60,7 +60,7 @@ odelay_fine_pipe # ( ...@@ -60,7 +60,7 @@ odelay_fine_pipe # (
.DELAY_VALUE(0), .DELAY_VALUE(0),
.REFCLK_FREQUENCY(REFCLK_FREQUENCY), .REFCLK_FREQUENCY(REFCLK_FREQUENCY),
.HIGH_PERFORMANCE_MODE(HIGH_PERFORMANCE_MODE) .HIGH_PERFORMANCE_MODE(HIGH_PERFORMANCE_MODE)
) dqs_out_dly_i( ) dm_out_dly_i(
.clk(clk_div), .clk(clk_div),
.rst(rst), .rst(rst),
.set(set_odelay), .set(set_odelay),
...@@ -69,14 +69,14 @@ odelay_fine_pipe # ( ...@@ -69,14 +69,14 @@ odelay_fine_pipe # (
.data_in(d_ser), .data_in(d_ser),
.data_out(dq_data_dly) .data_out(dq_data_dly)
); );
`ifdef use_iobuf
IOBUF_DCIEN #( IOBUF_DCIEN #(
.IBUF_LOW_PWR(IBUF_LOW_PWR), // .IBUF_LOW_PWR(IBUF_LOW_PWR), //
.IOSTANDARD(IOSTANDARD), .IOSTANDARD(IOSTANDARD),
.SLEW(SLEW), .SLEW(SLEW),
.USE_IBUFDISABLE("FALSE") .USE_IBUFDISABLE("FALSE")
// SuppressWarnings VivadoSynthesis : VivadoSynthesis: [Synth 8-4446] all outputs are unconnected for this instance and logic may be removed // SuppressWarnings VivadoSynthesis : VivadoSynthesis: [Synth 8-4446] all outputs are unconnected for this instance and logic may be removed
) iobufs_dqs_i ( ) iobufs_dm_i (
// .O(dq_di), // .O(dq_di),
.O(), .O(),
.IO(dm), .IO(dm),
...@@ -84,5 +84,18 @@ IOBUF_DCIEN #( ...@@ -84,5 +84,18 @@ IOBUF_DCIEN #(
.IBUFDISABLE(1'b0), .IBUFDISABLE(1'b0),
.I(dq_data_dly), //dqs_data), .I(dq_data_dly), //dqs_data),
.T(dq_tri)); .T(dq_tri));
`else
/* Instance template for module OBUFT_DCIEN */
OBUFT_DCIEN #(
.IOSTANDARD(IOSTANDARD),
.SLEW(SLEW)
) iobufs_dm_i (
.O(dm), // output
.DCITERMDISABLE(dci_disable), // input
.I(dq_data_dly), // input
.T(dq_tri) // input
);
`endif
endmodule endmodule
phy/dq_single.v
View file @ cd3ccb58
...@@ -71,7 +71,7 @@ odelay_fine_pipe # ( ...@@ -71,7 +71,7 @@ odelay_fine_pipe # (
.DELAY_VALUE(0), .DELAY_VALUE(0),
.REFCLK_FREQUENCY(REFCLK_FREQUENCY), .REFCLK_FREQUENCY(REFCLK_FREQUENCY),
.HIGH_PERFORMANCE_MODE(HIGH_PERFORMANCE_MODE) .HIGH_PERFORMANCE_MODE(HIGH_PERFORMANCE_MODE)
) dqs_out_dly_i( ) dq_out_dly_i(
.clk(clk_div), .clk(clk_div),
.rst(rst), .rst(rst),
.set(set_odelay), .set(set_odelay),
...@@ -86,7 +86,7 @@ IOBUF_DCIEN #( ...@@ -86,7 +86,7 @@ IOBUF_DCIEN #(
.IOSTANDARD(IOSTANDARD), .IOSTANDARD(IOSTANDARD),
.SLEW(SLEW), .SLEW(SLEW),
.USE_IBUFDISABLE("FALSE") .USE_IBUFDISABLE("FALSE")
) iobufs_dqs_i ( ) iobufs_dq_i (
.O(dq_di), .O(dq_di),
.IO(dq), .IO(dq),
.DCITERMDISABLE(dci_disable), .DCITERMDISABLE(dci_disable),
...@@ -99,7 +99,7 @@ idelay_fine_pipe # ( ...@@ -99,7 +99,7 @@ idelay_fine_pipe # (
.DELAY_VALUE(0), .DELAY_VALUE(0),
.REFCLK_FREQUENCY(REFCLK_FREQUENCY), .REFCLK_FREQUENCY(REFCLK_FREQUENCY),
.HIGH_PERFORMANCE_MODE(HIGH_PERFORMANCE_MODE) .HIGH_PERFORMANCE_MODE(HIGH_PERFORMANCE_MODE)
) dqs_in_dly_i( ) dq_in_dly_i(
.clk(clk_div), .clk(clk_div),
.rst(rst), .rst(rst),
.set(set_idelay), .set(set_idelay),
......
phy/dqs_single.v
View file @ cd3ccb58
...@@ -19,7 +19,6 @@ ...@@ -19,7 +19,6 @@
* along with this program. If not, see <http://www.gnu.org/licenses/> . * along with this program. If not, see <http://www.gnu.org/licenses/> .
*******************************************************************************/ *******************************************************************************/
`timescale 1ns/1ps `timescale 1ns/1ps
module dqs_single #( module dqs_single #(
parameter IODELAY_GRP ="IODELAY_MEMORY", parameter IODELAY_GRP ="IODELAY_MEMORY",
parameter IBUF_LOW_PWR ="TRUE", parameter IBUF_LOW_PWR ="TRUE",
...@@ -34,6 +33,9 @@ module dqs_single #( ...@@ -34,6 +33,9 @@ module dqs_single #(
input clk_div, input clk_div,
input rst, input rst,
output dqs_received_dly, output dqs_received_dly,
// output dqs_di, // debugging:
//Input buffer ddrc_sequencer_i/phy_cmd_i/phy_top_i/byte_lane0_i/dqs_i/iobufs_dqs_i/IBUFDS/IBUFDS_S (in ddrc_sequencer_i/phy_cmd_i/phy_top_i/byte_lane0_i/dqs_i/iobufs_dqs_i macro) has no loads. An input buffer must drive an internal load.
input dci_disable, // disable DCI termination during writes and idle input dci_disable, // disable DCI termination during writes and idle
input [7:0] dly_data, input [7:0] dly_data,
input [3:0] din, input [3:0] din,
...@@ -90,7 +92,6 @@ IOBUFDS_DCIEN #( ...@@ -90,7 +92,6 @@ IOBUFDS_DCIEN #(
.IBUFDISABLE(1'b0), .IBUFDISABLE(1'b0),
.I(dqs_data_dly), //dqs_data), .I(dqs_data_dly), //dqs_data),
.T(dqs_tri)); .T(dqs_tri));
idelay_fine_pipe # ( idelay_fine_pipe # (
.IODELAY_GRP(IODELAY_GRP), .IODELAY_GRP(IODELAY_GRP),
.DELAY_VALUE(0), .DELAY_VALUE(0),
...@@ -105,6 +106,5 @@ idelay_fine_pipe # ( ...@@ -105,6 +106,5 @@ idelay_fine_pipe # (
.data_in(dqs_di), .data_in(dqs_di),
.data_out(dqs_received_dly) .data_out(dqs_received_dly)
); );
endmodule endmodule
phy/phy_cmd.v
View file @ cd3ccb58
...@@ -76,7 +76,19 @@ module phy_cmd#( ...@@ -76,7 +76,19 @@ module phy_cmd#(
input [6:0] dly_addr, // select which delay to program input [6:0] dly_addr, // select which delay to program
input ld_delay, // load delay data to selected iodelayl (clk_div synchronous) input ld_delay, // load delay data to selected iodelayl (clk_div synchronous)
input set, // clk_div synchronous set all delays from previously loaded values input set, // clk_div synchronous set all delays from previously loaded values
output locked, // output locked,
output locked_mmcm,
output locked_pll,
output dly_ready,
output dci_ready,
output phy_locked_mmcm,
output phy_locked_pll,
output phy_dly_ready,
output phy_dci_ready,
output [7:0] tmp_debug,
output ps_rdy, output ps_rdy,
output [PHASE_WIDTH-1:0] ps_out, output [PHASE_WIDTH-1:0] ps_out,
// command port // command port
...@@ -161,11 +173,17 @@ module phy_cmd#( ...@@ -161,11 +173,17 @@ module phy_cmd#(
wire phy_dci_dis_dqs; wire phy_dci_dis_dqs;
reg dqs_tri_prev, dq_tri_prev; reg dqs_tri_prev, dq_tri_prev;
wire phy_locked; // wire phy_locked;
wire phy_ps_rdy; wire phy_ps_rdy;
wire [PHASE_WIDTH-1:0] phy_ps_out; wire [PHASE_WIDTH-1:0] phy_ps_out;
reg locked_r1,locked_r2; // reg locked_r1,locked_r2;
reg ps_rdy_r1,ps_rdy_r2; reg ps_rdy_r1,ps_rdy_r2;
reg locked_mmcm_r1,locked_mmcm_r2;
reg locked_pll_r1, locked_pll_r2;
reg dly_ready_r1, dly_ready_r2;
reg dci_ready_r1, dci_ready_r2;
reg [PHASE_WIDTH-1:0] ps_out_r1,ps_out_r2; reg [PHASE_WIDTH-1:0] ps_out_r1,ps_out_r2;
wire [63:0] phy_rdata; // data read from ddr3 iserdese2 at posedge clk_div wire [63:0] phy_rdata; // data read from ddr3 iserdese2 at posedge clk_div
reg [63:0] phy_rdata_r; // registered @ posedge mclk reg [63:0] phy_rdata_r; // registered @ posedge mclk
...@@ -175,6 +193,11 @@ module phy_cmd#( ...@@ -175,6 +193,11 @@ module phy_cmd#(
wire [ADDRESS_NUMBER-1:0] phy_addr_calm; wire [ADDRESS_NUMBER-1:0] phy_addr_calm;
wire [ 2:0] phy_bank_calm; wire [ 2:0] phy_bank_calm;
reg [ 8:0] extra_prev; reg [ 8:0] extra_prev;
// assign phy_locked= phy_locked_mmcm && phy_locked_pll; // no dci and dly here
// output [63:0] buf_wdata, // data to be written to the buffer (from DDR3) // output [63:0] buf_wdata, // data to be written to the buffer (from DDR3)
// SuppressWarnings VEditor // SuppressWarnings VEditor
(* keep = "true" *) wire phy_spare; (* keep = "true" *) wire phy_spare;
...@@ -252,10 +275,15 @@ module phy_cmd#( ...@@ -252,10 +275,15 @@ module phy_cmd#(
assign phy_dci_dis_dq = phy_dci_in; // DCI disable, both DQ and DQS lines (internal logic and timing sequencer for 0->1 and 1->0) assign phy_dci_dis_dq = phy_dci_in; // DCI disable, both DQ and DQS lines (internal logic and timing sequencer for 0->1 and 1->0)
assign phy_dci_dis_dqs = phy_dci_in || phy_odt_cur; // In write leveling mode phy_dci_in = 0, phy_odt_cur=1 - use DCI on DQ only, no DQS assign phy_dci_dis_dqs = phy_dci_in || phy_odt_cur; // In write leveling mode phy_dci_in = 0, phy_odt_cur=1 - use DCI on DQ only, no DQS
assign locked = locked_r2; // assign locked = locked_r2;
assign ps_rdy = ps_rdy_r2; assign ps_rdy = ps_rdy_r2;
assign ps_out = ps_out_r2; assign ps_out = ps_out_r2;
assign locked_mmcm = locked_mmcm_r2;
assign locked_pll = locked_pll_r2;
assign dly_ready = dly_ready_r2;
assign dci_ready = dci_ready_r2;
assign buf_wdata[63:0] = phy_rdata_r[63:0]; assign buf_wdata[63:0] = phy_rdata_r[63:0];
assign cmda_tri=!cmda_en; assign cmda_tri=!cmda_en;
...@@ -307,14 +335,25 @@ module phy_cmd#( ...@@ -307,14 +335,25 @@ module phy_cmd#(
// cross clock boundary posedge posedge clk_div->negedge clk_div -> posedge mclk (mclk is later than clk_div) // cross clock boundary posedge posedge clk_div->negedge clk_div -> posedge mclk (mclk is later than clk_div)
always @ (negedge clk_div) begin always @ (negedge clk_div) begin
locked_r1 <= phy_locked; // locked_r1 <= phy_locked;
ps_rdy_r1 <= phy_ps_rdy; ps_rdy_r1 <= phy_ps_rdy;
ps_out_r1 <= phy_ps_out; ps_out_r1 <= phy_ps_out;
locked_mmcm_r1 <= phy_locked_mmcm;
locked_pll_r1 <= phy_locked_pll;
dly_ready_r1 <= phy_dly_ready;
dci_ready_r1 <= phy_dci_ready;
end end
always @ (posedge mclk) begin always @ (posedge mclk) begin
locked_r2 <= locked_r1; // locked_r2 <= locked_r1;
ps_rdy_r2 <= ps_rdy_r1; ps_rdy_r2 <= ps_rdy_r1;
ps_out_r2 <= ps_out_r1; ps_out_r2 <= ps_out_r1;
locked_mmcm_r2 <= locked_mmcm_r1;
locked_pll_r2 <= locked_pll_r1;
dly_ready_r2 <= dly_ready_r1;
dci_ready_r2 <= dci_ready_r1;
end end
...@@ -405,7 +444,12 @@ module phy_cmd#( ...@@ -405,7 +444,12 @@ module phy_cmd#(
.dly_addr (dly_addr_r), // input[6:0] .dly_addr (dly_addr_r), // input[6:0]
.ld_delay (ld_delay_r), // input .ld_delay (ld_delay_r), // input
.set (set_r), // input .set (set_r), // input
.locked (phy_locked), // output // .locked (phy_locked), // output
.locked_mmcm (phy_locked_mmcm), // output
.locked_pll (phy_locked_pll), // output
.dly_ready (phy_dly_ready), // output
.dci_ready (phy_dci_ready), // output
.tmp_debug (tmp_debug[7:0]),
.ps_rdy (phy_ps_rdy), // output .ps_rdy (phy_ps_rdy), // output
.ps_out (phy_ps_out) // output[7:0] .ps_out (phy_ps_out) // output[7:0]
); );
......
phy/phy_top.v
View file @ cd3ccb58
...@@ -106,25 +106,63 @@ module phy_top #( ...@@ -106,25 +106,63 @@ module phy_top #(
input [6:0] dly_addr, // select which delay to program input [6:0] dly_addr, // select which delay to program
input ld_delay, // load delay data to selected iodelayl (clk_div synchronous) input ld_delay, // load delay data to selected iodelayl (clk_div synchronous)
input set, // clk_div synchronous set all delays from previously loaded values input set, // clk_div synchronous set all delays from previously loaded values
output locked, // output locked,
output locked_mmcm,
output locked_pll,
output dly_ready,
output dci_ready,
output [7:0] tmp_debug,
output ps_rdy, output ps_rdy,
output [PHASE_WIDTH-1:0] ps_out output [PHASE_WIDTH-1:0] ps_out
); );
reg rst=1'b0; reg rst= 1'b1;
// reg rst_dbg=1'b1;
// always @(posedge clk_div or posedge rst_in) begin // got min hold violation // always @(posedge clk_div or posedge rst_in) begin // got min hold violation
always @(negedge clk_div or posedge rst_in) begin always @(negedge clk_div or posedge rst_in) begin
if (rst_in) rst <= 1'b1; if (rst_in) rst <= 1'b1;
else rst <= 1'b0; else rst <= 1'b0;
end end
// always @(posedge clk_div or posedge rst_in) begin
// if (rst_in) rst_dbg <= 1'b1;
// else rst_dbg <= 1'b0;
// end
wire ld_data_l = (dly_addr[6:5] == 2'h0) && ld_delay ; wire ld_data_l = (dly_addr[6:5] == 2'h0) && ld_delay ;
wire ld_data_h = (dly_addr[6:5] == 2'h1) && ld_delay ; wire ld_data_h = (dly_addr[6:5] == 2'h1) && ld_delay ;
wire ld_cmda = (dly_addr[6:5] == 2'h2) && ld_delay ; wire ld_cmda = (dly_addr[6:5] == 2'h2) && ld_delay ;
wire ld_mmcm= (dly_addr[6:0] == 7'h60) && ld_delay ; wire ld_mmcm= (dly_addr[6:0] == 7'h60) && ld_delay ;
wire clkfb_ref, clk_ref_pre; wire clkfb_ref, clk_ref_pre;
wire clk_ref; // 200MHz/300Mhz to calibrate I/O delays wire clk_ref; // 200MHz/300Mhz to calibrate I/O delays
wire locked_mmcm,locked_pll, dly_ready, dci_ready; // wire locked_mmcm,locked_pll, dly_ready, dci_ready;
assign locked=locked_mmcm && locked_pll && dly_ready && dci_ready; // both PLL ready, I/O delay calibrated // assign locked=locked_mmcm && locked_pll && dly_ready && dci_ready; // both PLL ready, I/O delay calibrated
wire clkin_stopped_mmcm;
wire clkfb_stopped_mmcm;
/*
reg dbg_reg1=1;
reg dbg_reg2=1;
reg dbg_reg3=1;
*/
assign tmp_debug ={
dly_addr[1],
dly_addr[0],
clkin_stopped_mmcm,
clkfb_stopped_mmcm,
ddr_rst,
rst_in,
dci_rst,
dly_rst
};
/*
always @ (posedge clk_in) begin
dbg_reg1 <= ~dbg_reg1;
end
always @ (posedge clk_ref) begin
dbg_reg2 <= ~dbg_reg2;
end
always @ (posedge clk_div) begin
dbg_reg3 <= ~dbg_reg3;
end
*/
/* memory reset */ /* memory reset */
obuf #( obuf #(
.CAPACITANCE("DONT_CARE"), .CAPACITANCE("DONT_CARE"),
...@@ -241,9 +279,10 @@ wire sdclk; // BUFIO ...@@ -241,9 +279,10 @@ wire sdclk; // BUFIO
) oddr_ds_i ( ) oddr_ds_i (
.clk(sdclk), // input .clk(sdclk), // input
.ce(1'b1), // input .ce(1'b1), // input
.rst(1'b0), // input .rst(rst), // input
.set(1'b0), // input .set(1'b0), // input
.din(2'b01), // input[1:0] .din(2'b01), // input[1:0]
.tin(rst), // tristate at reset
.dq(ddr3_clk), // output .dq(ddr3_clk), // output
.ndq(ddr3_nclk) // output .ndq(ddr3_nclk) // output
); );
...@@ -321,9 +360,12 @@ BUFG mclk_i (.O(mclk),.I(mclk_pre) ); ...@@ -321,9 +360,12 @@ BUFG mclk_i (.O(mclk),.I(mclk_pre) );
.clkout1b(), // output .clkout1b(), // output
.clkout2b(), // output .clkout2b(), // output
.clkout3b(), // output .clkout3b(), // output
.clkfbout(clk_fb), // output .clkfbout (clk_fb), // output
.clkfboutb(), // output .clkfboutb(), // output
.locked(locked_mmcm) // output .locked (locked_mmcm),
.clkin_stopped (clkin_stopped_mmcm), // output
.clkfb_stopped (clkfb_stopped_mmcm) // output
// output
); );
// Generate reference clock for the I/O delays // Generate reference clock for the I/O delays
...@@ -357,11 +399,10 @@ BUFG mclk_i (.O(mclk),.I(mclk_pre) ); ...@@ -357,11 +399,10 @@ BUFG mclk_i (.O(mclk),.I(mclk_pre) );
.rst(rst || dly_rst), .rst(rst || dly_rst),
.rdy(dly_ready) .rdy(dly_ready)
); );
dci_reset dci_reset_i ( dci_reset dci_reset_i (
.reset(rst || dci_rst), // input .reset(rst || dci_rst), // input
.ready(dci_ready) // output .ready(dci_ready) // output
); );
//assign dci_ready= !(rst || dci_rst);
endmodule endmodule
wrap/mmcm_phase_cntr.v
View file @ cd3ccb58
...@@ -95,7 +95,9 @@ module mmcm_phase_cntr#( ...@@ -95,7 +95,9 @@ module mmcm_phase_cntr#(
output clkout3b, // output 3, inverted output clkout3b, // output 3, inverted
output clkfbout, // dedicate feedback output output clkfbout, // dedicate feedback output
output clkfboutb,// inverted feedback output output clkfboutb,// inverted feedback output
output locked // PLL locked output output locked, // PLL locked output
output clkin_stopped,
output clkfb_stopped
); );
reg [PHASE_WIDTH-1:0] ps_dout_r; reg [PHASE_WIDTH-1:0] ps_dout_r;
wire psen; // phase shift enable input wire psen; // phase shift enable input
...@@ -185,8 +187,8 @@ module mmcm_phase_cntr#( ...@@ -185,8 +187,8 @@ module mmcm_phase_cntr#(
) MMCME2_ADV_i ( ) MMCME2_ADV_i (
.CLKFBOUT (clkfbout), // output .CLKFBOUT (clkfbout), // output
.CLKFBOUTB (clkfboutb), // output .CLKFBOUTB (clkfboutb), // output
.CLKFBSTOPPED (), // output .CLKFBSTOPPED (clkfb_stopped), // output
.CLKINSTOPPED (), // output .CLKINSTOPPED (clkin_stopped), // output
.CLKOUT0 (clkout0), // output .CLKOUT0 (clkout0), // output
.CLKOUT0B (clkout0b), // output .CLKOUT0B (clkout0b), // output
.CLKOUT1 (clkout1), // output .CLKOUT1 (clkout1), // output
......
wrap/oddr_ds.v
View file @ cd3ccb58
...@@ -33,6 +33,7 @@ module oddr_ds # ( ...@@ -33,6 +33,7 @@ module oddr_ds # (
input rst, input rst,
input set, input set,
input [1:0] din, input [1:0] din,
input tin, // tristate control
output dq, output dq,
output ndq output ndq
); );
...@@ -53,6 +54,7 @@ module oddr_ds # ( ...@@ -53,6 +54,7 @@ module oddr_ds # (
); );
/* Instance template for module OBUFDS */ /* Instance template for module OBUFDS */
/*
OBUFDS #( OBUFDS #(
.CAPACITANCE(CAPACITANCE), .CAPACITANCE(CAPACITANCE),
.IOSTANDARD(IOSTANDARD), .IOSTANDARD(IOSTANDARD),
...@@ -62,7 +64,19 @@ module oddr_ds # ( ...@@ -62,7 +64,19 @@ module oddr_ds # (
.OB(ndq), // output .OB(ndq), // output
.I(idq) // input .I(idq) // input
); );
*/
/* Instance template for module OBUFTDS */
OBUFTDS #(
.CAPACITANCE (CAPACITANCE),
.IOSTANDARD (IOSTANDARD),
.SLEW (SLEW)
) OBUFDS_i (
.O (dq), // output
.OB (ndq), // output
.I (idq), // input
// .T (tin || rst) // input
.T (tin) // input
);
endmodule endmodule
wrap/oserdes_mem.v
View file @ cd3ccb58
...@@ -51,11 +51,11 @@ localparam integer DATA_WIDTH_TRI= (MODE_DDR=="TRUE")?4:1; ...@@ -51,11 +51,11 @@ localparam integer DATA_WIDTH_TRI= (MODE_DDR=="TRUE")?4:1;
.DATA_RATE_OQ (DATA_RATE), .DATA_RATE_OQ (DATA_RATE),
.DATA_RATE_TQ (DATA_RATE), .DATA_RATE_TQ (DATA_RATE),
.DATA_WIDTH (DATA_WIDTH), .DATA_WIDTH (DATA_WIDTH),
.INIT_OQ (1'b0), .INIT_OQ (1'b1),
.INIT_TQ (1'b0), .INIT_TQ (1'b1),
.SERDES_MODE ("MASTER"), .SERDES_MODE ("MASTER"),
.SRVAL_OQ (1'b0), .SRVAL_OQ (1'b1),
.SRVAL_TQ (1'b0), .SRVAL_TQ (1'b1),
.TRISTATE_WIDTH (DATA_WIDTH_TRI), .TRISTATE_WIDTH (DATA_WIDTH_TRI),
.TBYTE_CTL ("FALSE"), .TBYTE_CTL ("FALSE"),
.TBYTE_SRC ("FALSE") .TBYTE_SRC ("FALSE")
...@@ -94,13 +94,13 @@ localparam integer DATA_WIDTH_TRI= (MODE_DDR=="TRUE")?4:1; ...@@ -94,13 +94,13 @@ localparam integer DATA_WIDTH_TRI= (MODE_DDR=="TRUE")?4:1;
.DATA_RATE_TQ (DATA_RATE), .DATA_RATE_TQ (DATA_RATE),
.DATA_WIDTH (DATA_WIDTH), .DATA_WIDTH (DATA_WIDTH),
// .DDR3_DATA (DDR3_DATA), //For DDR3 DQ, DQS: 1, Address, ctrl, clock - 0 // .DDR3_DATA (DDR3_DATA), //For DDR3 DQ, DQS: 1, Address, ctrl, clock - 0
.INIT_OQ (1'b0), .INIT_OQ (1'b1),
.INIT_TQ (1'b0), .INIT_TQ (1'b1),
.INTERFACE_TYPE ("DEFAULT"), //"DEFAULT", "MEMORY_DDR3" .INTERFACE_TYPE ("DEFAULT"), //"DEFAULT", "MEMORY_DDR3"
.ODELAY_USED (0), // 1 available only for MEMORY_DDR3 .ODELAY_USED (0), // 1 available only for MEMORY_DDR3
.SERDES_MODE ("MASTER"), .SERDES_MODE ("MASTER"),
.SRVAL_OQ (1'b0), .SRVAL_OQ (1'b1),
.SRVAL_TQ (1'b0), .SRVAL_TQ (1'b1),
.TRISTATE_WIDTH (DATA_WIDTH_TRI) .TRISTATE_WIDTH (DATA_WIDTH_TRI)
) oserdes_i ( ) oserdes_i (
.OFB (dout_dly), .OFB (dout_dly),
......
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