Skip to content

X
x393
Commit 988095ef authored by Andrey Filippov's avatar Andrey Filippov
Browse files
Options

Fixed handling AXI write responce channel - both in work and simulation... 

Fixed handling AXI write responce channel - both in work and simulation modules. Before each word, not burst was responded
parent 0fda102e
Hide whitespace changes
Inline Side-by-side
Showing with 304 additions and 62 deletions
.project
View file @ 988095ef
...@@ -62,77 +62,77 @@ ...@@ -62,77 +62,77 @@
<link> <link>
<name>vivado_logs/VivadoBitstream.log</name> <name>vivado_logs/VivadoBitstream.log</name>
<type>1</type> <type>1</type>
<location>/home/andrey/git/x393/vivado_logs/VivadoBitstream-20150504180408074.log</location> <location>/home/andrey/git/x393/vivado_logs/VivadoBitstream-20150505101930202.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>/home/andrey/git/x393/vivado_logs/VivadoOpt-20150504180408074.log</location> <location>/home/andrey/git/x393/vivado_logs/VivadoOpt-20150505101930202.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>/home/andrey/git/x393/vivado_logs/VivadoOptPhys-20150504180408074.log</location> <location>/home/andrey/git/x393/vivado_logs/VivadoOptPhys-20150505101930202.log</location>
</link> </link>
<link> <link>
<name>vivado_logs/VivadoOptPower.log</name> <name>vivado_logs/VivadoOptPower.log</name>
<type>1</type> <type>1</type>
<location>/home/andrey/git/x393/vivado_logs/VivadoOptPower-20150504180408074.log</location> <location>/home/andrey/git/x393/vivado_logs/VivadoOptPower-20150505101930202.log</location>
</link> </link>
<link> <link>
<name>vivado_logs/VivadoPlace.log</name> <name>vivado_logs/VivadoPlace.log</name>
<type>1</type> <type>1</type>
<location>/home/andrey/git/x393/vivado_logs/VivadoPlace-20150504180408074.log</location> <location>/home/andrey/git/x393/vivado_logs/VivadoPlace-20150505101930202.log</location>
</link> </link>
<link> <link>
<name>vivado_logs/VivadoRoute.log</name> <name>vivado_logs/VivadoRoute.log</name>
<type>1</type> <type>1</type>
<location>/home/andrey/git/x393/vivado_logs/VivadoRoute-20150504180408074.log</location> <location>/home/andrey/git/x393/vivado_logs/VivadoRoute-20150505101930202.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>/home/andrey/git/x393/vivado_logs/VivadoSynthesis-20150504180215142.log</location> <location>/home/andrey/git/x393/vivado_logs/VivadoSynthesis-20150505101739146.log</location>
</link> </link>
<link> <link>
<name>vivado_logs/VivadoTimimgSummaryReportImplemented.log</name> <name>vivado_logs/VivadoTimimgSummaryReportImplemented.log</name>
<type>1</type> <type>1</type>
<location>/home/andrey/git/x393/vivado_logs/VivadoTimimgSummaryReportImplemented-20150504180408074.log</location> <location>/home/andrey/git/x393/vivado_logs/VivadoTimimgSummaryReportImplemented-20150505101930202.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>/home/andrey/git/x393/vivado_logs/VivadoTimimgSummaryReportSynthesis-20150504180215142.log</location> <location>/home/andrey/git/x393/vivado_logs/VivadoTimimgSummaryReportSynthesis-20150505101739146.log</location>
</link> </link>
<link> <link>
<name>vivado_logs/VivadoTimingReportImplemented.log</name> <name>vivado_logs/VivadoTimingReportImplemented.log</name>
<type>1</type> <type>1</type>
<location>/home/andrey/git/x393/vivado_logs/VivadoTimingReportImplemented-20150504180408074.log</location> <location>/home/andrey/git/x393/vivado_logs/VivadoTimingReportImplemented-20150505101930202.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>/home/andrey/git/x393/vivado_logs/VivadoTimingReportSynthesis-20150504180215142.log</location> <location>/home/andrey/git/x393/vivado_logs/VivadoTimingReportSynthesis-20150505101739146.log</location>
</link> </link>
<link> <link>
<name>vivado_state/x393-opt-phys.dcp</name> <name>vivado_state/x393-opt-phys.dcp</name>
<type>1</type> <type>1</type>
<location>/home/andrey/git/x393/vivado_state/x393-opt-phys-20150504180408074.dcp</location> <location>/home/andrey/git/x393/vivado_state/x393-opt-phys-20150505101930202.dcp</location>
</link> </link>
<link> <link>
<name>vivado_state/x393-place.dcp</name> <name>vivado_state/x393-place.dcp</name>
<type>1</type> <type>1</type>
<location>/home/andrey/git/x393/vivado_state/x393-place-20150504180408074.dcp</location> <location>/home/andrey/git/x393/vivado_state/x393-place-20150505101930202.dcp</location>
</link> </link>
<link> <link>
<name>vivado_state/x393-route.dcp</name> <name>vivado_state/x393-route.dcp</name>
<type>1</type> <type>1</type>
<location>/home/andrey/git/x393/vivado_state/x393-route-20150504180408074.dcp</location> <location>/home/andrey/git/x393/vivado_state/x393-route-20150505101930202.dcp</location>
</link> </link>
<link> <link>
<name>vivado_state/x393-synth.dcp</name> <name>vivado_state/x393-synth.dcp</name>
<type>1</type> <type>1</type>
<location>/home/andrey/git/x393/vivado_state/x393-synth-20150504180215142.dcp</location> <location>/home/andrey/git/x393/vivado_state/x393-synth-20150505101739146.dcp</location>
</link> </link>
</linkedResources> </linkedResources>
</projectDescription> </projectDescription>
axi/axibram_write.v
View file @ 988095ef
...@@ -135,9 +135,11 @@ module axibram_write #( ...@@ -135,9 +135,11 @@ module axibram_write #(
(wburst[0]? (write_address[ADDRESS_BITS-1:0]+1):(write_address[ADDRESS_BITS-1:0])); (wburst[0]? (write_address[ADDRESS_BITS-1:0]+1):(write_address[ADDRESS_BITS-1:0]));
assign bram_we_w= w_nempty_ready && write_in_progress; assign bram_we_w= w_nempty_ready && write_in_progress;
assign start_write_burst_w=w_nempty_ready && aw_nempty_ready && (!write_in_progress || (w_nempty_ready && (write_left[3:0]==4'b0))); // assign start_write_burst_w=w_nempty_ready && aw_nempty_ready && (!write_in_progress || (w_nempty_ready && (write_left[3:0]==4'b0)));
// assign write_in_progress_w= aw_nempty_ready || (write_in_progress && !(w_nempty_ready && (write_left[3:0]==4'b0))); // assign write_in_progress_w=w_nempty_ready && aw_nempty_ready || (write_in_progress && !(w_nempty_ready && (write_left[3:0]==4'b0)));
assign write_in_progress_w=w_nempty_ready && aw_nempty_ready || (write_in_progress && !(w_nempty_ready && (write_left[3:0]==4'b0))); // adding wlast_out to take precedence over (write_left[3:0]==4'b0), maybe wlast_out itself is sufficient
assign start_write_burst_w=w_nempty_ready && aw_nempty_ready && (!write_in_progress || (w_nempty_ready && ((write_left[3:0]==4'b0) || wlast_out)));
assign write_in_progress_w=w_nempty_ready && aw_nempty_ready || (write_in_progress && !(w_nempty_ready && ((write_left[3:0]==4'b0) || wlast_out)));
always @ (posedge aclk or posedge rst) begin always @ (posedge aclk or posedge rst) begin
if (rst) wburst[1:0] <= 0; if (rst) wburst[1:0] <= 0;
...@@ -249,7 +251,7 @@ fifo_same_clock #( .DATA_WIDTH(14),.DATA_DEPTH(4)) ...@@ -249,7 +251,7 @@ fifo_same_clock #( .DATA_WIDTH(14),.DATA_DEPTH(4))
.rst(rst), .rst(rst),
.clk(aclk), .clk(aclk),
.sync_rst (1'b0), .sync_rst (1'b0),
.we(bram_we_w), .we(bram_we_w &&((write_left[3:0]==4'b0) || wlast_out)), // added ((write_left[3:0]==4'b0) || wlast_out) - only last wrtite -> bresp
// .re(bready && bvalid), // .re(bready && bvalid),
.re(bresp_re), // not allowing RE next cycle after bvalid .re(bresp_re), // not allowing RE next cycle after bvalid
.data_in({wid_out[11:0],bresp_in[1:0]}), .data_in({wid_out[11:0],bresp_in[1:0]}),
......
axi/membridge.v
View file @ 988095ef
...@@ -355,6 +355,7 @@ module membridge#( ...@@ -355,6 +355,7 @@ module membridge#(
wire rw_in_progress; wire rw_in_progress;
reg busy; reg busy;
reg done; reg done;
reg pre_done;
assign rw_in_progress = read_started || write_busy; assign rw_in_progress = read_started || write_busy;
...@@ -392,14 +393,16 @@ module membridge#( ...@@ -392,14 +393,16 @@ module membridge#(
// DDR3 read - AFI write // DDR3 read - AFI write
//rdwr_en //rdwr_en
reg [7:0] axi_arw_requested; // 64-bit words to be read/written over axi queued to AR/AW channels reg [7:0] axi_arw_requested; // 64-bit words to be read/written over axi queued to AR/AW channels
reg [7:0] axi_bursts_requested; // number of bursts requested
reg [7:0] wresp_conf; // number of 64-bit words confirmed through axi b channel reg [7:0] wresp_conf; // number of 64-bit words confirmed through axi b channel
wire [7:0] axi_wr_pending; // Number of words qued to AW but not yet confirmed through B-channel; wire [7:0] axi_wr_pending; // Number of words qued to AW but not yet confirmed through B-channel;
wire [7:0] axi_rd_pending; wire [7:0] axi_rd_pending;
reg [7:0] axi_rd_received; reg [7:0] axi_rd_received;
assign axi_rd_pending= axi_arw_requested - axi_rd_received; assign axi_rd_pending= axi_arw_requested - axi_rd_received;
assign axi_wr_pending= axi_arw_requested - wresp_conf; // assign axi_wr_pending= axi_arw_requested - wresp_conf;
assign axi_wr_pending= axi_bursts_requested - wresp_conf;
reg read_busy; reg read_busy;
reg read_over; reg read_over;
...@@ -480,10 +483,13 @@ module membridge#( ...@@ -480,10 +483,13 @@ module membridge#(
if (rst) busy <= 0; if (rst) busy <= 0;
else busy <= read_busy || write_busy; else busy <= read_busy || write_busy;
if (rst) done <= 0; if (rst) pre_done <= 0; // delay done to turn on same time busy is off
else if (!rdwr_en) done <= 0; // disabling when idle will reset done else pre_done <= (write_busy && frame_done) || (read_busy && read_over);
else if ((write_busy && frame_done) || (read_busy && read_over)) done <= 1;
else if (rdwr_start) done <= 0; if (rst) done <= 0;
else if (!rdwr_en) done <= 0; // disabling when idle will reset done
else if (pre_done) done <= 1;
else if (rdwr_start) done <= 0;
end end
...@@ -573,6 +579,10 @@ module membridge#( ...@@ -573,6 +579,10 @@ module membridge#(
if (rst) axi_arw_requested <= 0; if (rst) axi_arw_requested <= 0;
else if (!write_busy && !read_started) axi_arw_requested <= 0; else if (!write_busy && !read_started) axi_arw_requested <= 0;
else if (advance_rel_addr) axi_arw_requested <= axi_arw_requested + afi_len_plus1; else if (advance_rel_addr) axi_arw_requested <= axi_arw_requested + afi_len_plus1;
if (rst) axi_bursts_requested <= 0;
else if (!write_busy && !read_started) axi_bursts_requested <= 0;
else if (advance_rel_addr) axi_bursts_requested <= axi_bursts_requested + 1;
if (rst) axi_rd_received <= 0; if (rst) axi_rd_received <= 0;
else if (!write_busy) axi_rd_received <= 0; else if (!write_busy) axi_rd_received <= 0;
...@@ -630,7 +640,7 @@ module membridge#( ...@@ -630,7 +640,7 @@ module membridge#(
`ifdef MEMBRIDGE_DEBUG_READ `ifdef MEMBRIDGE_DEBUG_READ
.PAYLOAD_BITS (18) // 2) // With debug .PAYLOAD_BITS (18) // 2) // With debug
`else `else
.PAYLOAD_BITS (2) .PAYLOAD_BITS (18) //2)
`endif `endif
) status_generate_i ( ) status_generate_i (
.rst (rst), // input .rst (rst), // input
...@@ -640,7 +650,8 @@ module membridge#( ...@@ -640,7 +650,8 @@ module membridge#(
`ifdef MEMBRIDGE_DEBUG_READ `ifdef MEMBRIDGE_DEBUG_READ
.status ({debug_aw_allowed, debug_w_allowed, done, busy}), // input[25:0] .status ({debug_aw_allowed, debug_w_allowed, done, busy}), // input[25:0]
`else `else
.status ({done,busy}), // input[25:0] // .status ({done,busy}), // input[25:0]
.status ({axi_arw_requested, wresp_conf, done, busy}), // input[25:0]
`endif `endif
.ad (status_ad), // output[7:0] .ad (status_ad), // output[7:0]
.rq (status_rq), // output .rq (status_rq), // output
......
includes/x393_tasks_mcntrl_buffers.vh
View file @ 988095ef
...@@ -69,7 +69,7 @@ task write_block_incremtal; ...@@ -69,7 +69,7 @@ task write_block_incremtal;
i, // id i, // id
start_value+i+j, start_value+i+j,
4'hf, // wstrb 4'hf, // wstrb
(1 == 15) ? 1 : 0 // last (j == 15) ? 1 : 0 // last
); );
$display(" Write block incremental (addr:data): 0x%08x:0x%x @%t", (i + j), start_value+i+j, $time); $display(" Write block incremental (addr:data): 0x%08x:0x%x @%t", (i + j), start_value+i+j, $time);
end end
...@@ -122,7 +122,7 @@ task write_block_buf; ...@@ -122,7 +122,7 @@ task write_block_buf;
i, // id i, // id
(i + j) | ((((i + j) + 7) & 'hff) << 8) | ((((i + j) + 23) & 'hff) << 16) | ((((i + j) + 31) & 'hff) << 24), (i + j) | ((((i + j) + 7) & 'hff) << 8) | ((((i + j) + 23) & 'hff) << 16) | ((((i + j) + 31) & 'hff) << 24),
4'hf, // wstrb 4'hf, // wstrb
(1 == 15) ? 1 : 0 // last (j == 15) ? 1 : 0 // last
); );
$display(" Write block data (addr:data): 0x%08x:0x%x @%t", (i + j), $display(" Write block data (addr:data): 0x%08x:0x%x @%t", (i + j),
(i + j) | ((((i + j) + 7) & 'hff) << 8) | ((((i + j) + 23) & 'hff) << 16) | ((((i + j) + 31) & 'hff) << 24), $time); (i + j) | ((((i + j) + 7) & 'hff) << 8) | ((((i + j) + 23) & 'hff) << 16) | ((((i + j) + 31) & 'hff) << 24), $time);
......
py393/x393_mcntrl_membridge.py
View file @ 988095ef
...@@ -298,7 +298,7 @@ class X393McntrlMembridge(object): ...@@ -298,7 +298,7 @@ class X393McntrlMembridge(object):
1, # enable 1, # enable
0) # chn_reset 0) # chn_reset
# self.x393_axi_tasks.write_contol_register(vrlg.MEMBRIDGE_ADDR + vrlg.MEMBRIDGE_WIDTH64, width64); # self.x393_axi_tasks.write_contol_register(vrlg.MEMBRIDGE_ADDR + vrlg.MEMBRIDGE_WIDTH64, width64);
# self.x393_axi_tasks.write_contol_register(vrlg.MCNTRL_SCANLINE_CHN1_ADDR + vrlg.MCNTRL_SCANLINE_MODE, 0); # reset channel, including page address
self.x393_axi_tasks.write_contol_register(vrlg.MCNTRL_SCANLINE_CHN1_ADDR + vrlg.MCNTRL_SCANLINE_STARTADDR, frame_start_addr) # RA=80, CA=0, BA=0 22-bit frame start address (3 CA LSBs==0. BA==0) self.x393_axi_tasks.write_contol_register(vrlg.MCNTRL_SCANLINE_CHN1_ADDR + vrlg.MCNTRL_SCANLINE_STARTADDR, frame_start_addr) # RA=80, CA=0, BA=0 22-bit frame start address (3 CA LSBs==0. BA==0)
self.x393_axi_tasks.write_contol_register(vrlg.MCNTRL_SCANLINE_CHN1_ADDR + vrlg.MCNTRL_SCANLINE_FRAME_FULL_WIDTH, window_full_width); self.x393_axi_tasks.write_contol_register(vrlg.MCNTRL_SCANLINE_CHN1_ADDR + vrlg.MCNTRL_SCANLINE_FRAME_FULL_WIDTH, window_full_width);
self.x393_axi_tasks.write_contol_register(vrlg.MCNTRL_SCANLINE_CHN1_ADDR + vrlg.MCNTRL_SCANLINE_WINDOW_WH, (window_height << 16) | window_width) # WINDOW_WIDTH + (WINDOW_HEIGHT<<16)); self.x393_axi_tasks.write_contol_register(vrlg.MCNTRL_SCANLINE_CHN1_ADDR + vrlg.MCNTRL_SCANLINE_WINDOW_WH, (window_height << 16) | window_width) # WINDOW_WIDTH + (WINDOW_HEIGHT<<16));
...@@ -320,10 +320,10 @@ class X393McntrlMembridge(object): ...@@ -320,10 +320,10 @@ class X393McntrlMembridge(object):
if wait_ready: if wait_ready:
self.x393_axi_tasks.wait_status_condition ( # may also be read directly from the same bit of mctrl_linear_rw (address=5) status self.x393_axi_tasks.wait_status_condition ( # may also be read directly from the same bit of mctrl_linear_rw (address=5) status
vrlg.MEMBRIDGE_STATUS_REG, # MCNTRL_TEST01_STATUS_REG_CHN3_ADDR, vrlg.MEMBRIDGE_STATUS_REG, # MCNTRL_TEST01_STATUS_REG_CHN3_ADDR,
vrlg.MCNTRL_SCANLINE_CHN1_ADDR +vrlg.MEMBRIDGE_STATUS_CNTRL, # MCNTRL_TEST01_ADDR + MCNTRL_TEST01_CHN3_STATUS_CNTRL, vrlg.MEMBRIDGE_ADDR +vrlg.MEMBRIDGE_STATUS_CNTRL, # MCNTRL_TEST01_ADDR + MCNTRL_TEST01_CHN3_STATUS_CNTRL,
vrlg.DEFAULT_STATUS_MODE, vrlg.DEFAULT_STATUS_MODE,
2 << vrlg.STATUS_2LSB_SHFT, # bit 24 - busy, bit 25 - frame done 2 << vrlg.STATUS_2LSB_SHFT, # bit 24 - busy, bit 25 - frame done
2 << vrlg.STATUS_2LSB_SHFT, # mask for the 4-bit page number 2 << vrlg.STATUS_2LSB_SHFT, # mask for the 4-bit page number
0, # equal to 0, # equal to
0); # no need to synchronize sequence number 1); # synchronize sequence number
simulation_modules/simul_axi_hp_wr.v
View file @ 988095ef
...@@ -121,6 +121,7 @@ Alex ...@@ -121,6 +121,7 @@ Alex
wire [3:0] awlen_out; wire [3:0] awlen_out;
wire [31:0] awaddr_out; wire [31:0] awaddr_out;
wire [5:0] wid_out; wire [5:0] wid_out;
wire wlast_out;
wire [7:0] wstrb_out; wire [7:0] wstrb_out;
wire [63:0] wdata_out; wire [63:0] wdata_out;
...@@ -209,7 +210,7 @@ Alex ...@@ -209,7 +210,7 @@ Alex
assign enough_data=|num_full_data || ((WrCmdReleaseMode==2'b01) && (wcount > {4'b0,WrDataThreshold})); assign enough_data=|num_full_data || ((WrCmdReleaseMode==2'b01) && (wcount > {4'b0,WrDataThreshold}));
assign fifo_wd_rd= write_in_progress && w_nempty && sim_wr_ready; assign fifo_wd_rd= write_in_progress && w_nempty && sim_wr_ready;
assign sim_wr_valid= write_in_progress && w_nempty; // for continuing writes assign sim_wr_valid= write_in_progress && w_nempty; // for continuing writes
assign last_confirmed_write = (write_left==0) && fifo_wd_rd; assign last_confirmed_write = (write_left==0) && fifo_wd_rd && wlast_out; // wlast_out should take precedence over write_left?
assign start_write_burst_w= assign start_write_burst_w=
aw_nempty && enough_data && aw_nempty && enough_data &&
(! write_in_progress || last_confirmed_write); (! write_in_progress || last_confirmed_write);
...@@ -296,15 +297,15 @@ fifo_same_clock_fill #( .DATA_WIDTH(51),.DATA_DEPTH(5)) // read - 4, write - 3 ...@@ -296,15 +297,15 @@ fifo_same_clock_fill #( .DATA_WIDTH(51),.DATA_DEPTH(5)) // read - 4, write - 3
.rcount (), //waddr_rcount), // output[3:0] reg .rcount (), //waddr_rcount), // output[3:0] reg
.num_in_fifo(wacount) // output[3:0] .num_in_fifo(wacount) // output[3:0]
); );
fifo_same_clock_fill #( .DATA_WIDTH(78),.DATA_DEPTH(7)) fifo_same_clock_fill #( .DATA_WIDTH(79),.DATA_DEPTH(7))
wdata_i ( wdata_i (
.rst(rst), .rst(rst),
.clk(aclk), .clk(aclk),
.sync_rst (1'b0), .sync_rst (1'b0),
.we(wvalid && wready), .we(wvalid && wready),
.re(fifo_wd_rd), //start_write_burst_w), // wrong .re(fifo_wd_rd), //start_write_burst_w), // wrong
.data_in({wid[5:0], wstrb[7:0], wdata[63:0]}), .data_in({wlast, wid[5:0], wstrb[7:0], wdata[63:0]}),
.data_out({wid_out[5:0], wstrb_out[7:0], wdata_out[63:0]}), .data_out({wlast_out,wid_out[5:0], wstrb_out[7:0], wdata_out[63:0]}),
.nempty(w_nempty), .nempty(w_nempty),
.half_full(), //w_half_full), .half_full(), //w_half_full),
.under (), //wdata_under), // output reg .under (), //wdata_under), // output reg
...@@ -320,7 +321,7 @@ fifo_same_clock_fill #( .DATA_WIDTH(78),.DATA_DEPTH(7)) ...@@ -320,7 +321,7 @@ fifo_same_clock_fill #( .DATA_WIDTH(78),.DATA_DEPTH(7))
wire fifo_wd_rd_dly; wire fifo_wd_rd_dly;
wire [5:0] bid_in; wire [5:0] bid_in;
// input [ 3:0] sim_bresp_latency, // latency in writeing data outside of the module // input [ 3:0] sim_bresp_latency, // latency in writing data outside of the module
dly_16 #( dly_16 #(
.WIDTH(1) .WIDTH(1)
...@@ -328,18 +329,18 @@ fifo_same_clock_fill #( .DATA_WIDTH(78),.DATA_DEPTH(7)) ...@@ -328,18 +329,18 @@ fifo_same_clock_fill #( .DATA_WIDTH(78),.DATA_DEPTH(7))
.clk(aclk), // input .clk(aclk), // input
.rst(rst), // input .rst(rst), // input
.dly(sim_bresp_latency[3:0]), // input[3:0] .dly(sim_bresp_latency[3:0]), // input[3:0]
.din(fifo_wd_rd), // input[0:0] .din(last_confirmed_write), //fifo_wd_rd), // input[0:0]
.dout(fifo_wd_rd_dly) // output[0:0] .dout(fifo_wd_rd_dly) // output[0:0]
); );
// first FIFO for bresp - latency outside of the module // first FIFO for bresp - latency outside of the module
// wresp per burst, not per item !
fifo_same_clock_fill #( .DATA_WIDTH(8),.DATA_DEPTH(5)) fifo_same_clock_fill #( .DATA_WIDTH(8),.DATA_DEPTH(5))
wresp_ext_i ( wresp_ext_i (
.rst(rst), .rst(rst),
.clk(aclk), .clk(aclk),
.sync_rst (1'b0), .sync_rst (1'b0),
.we(fifo_wd_rd), .we(last_confirmed_write), // fifo_wd_rd),
.re(fifo_wd_rd_dly), // not allowing RE next cycle after bvalid .re(fifo_wd_rd_dly), // not allowing RE next cycle after bvalid
.data_in({wid_out[5:0],bresp_value[1:0]}), .data_in({wid_out[5:0],bresp_value[1:0]}),
.data_out({bid_in[5:0],bresp_in[1:0]}), .data_out({bid_in[5:0],bresp_in[1:0]}),
......
util_modules/status_generate.v
View file @ 988095ef
...@@ -32,7 +32,7 @@ module status_generate #( ...@@ -32,7 +32,7 @@ module status_generate #(
input clk, input clk,
input we, // command strobe input we, // command strobe
input [7:0] wd, // command data - 6 bits of sequence and 2 mode bits input [7:0] wd, // command data - 6 bits of sequence and 2 mode bits
input [PAYLOAD_BITS-1:0] status, // parallel status data to be sent out input [PAYLOAD_BITS-1:0] status, // parallel status data to be sent out, may come from different clock domain
output [7:0] ad, // byte-wide address/data output [7:0] ad, // byte-wide address/data
output rq, // request to send downstream (last byte with rq==0) output rq, // request to send downstream (last byte with rq==0)
input start // acknowledge of address (first byte) from downsteram input start // acknowledge of address (first byte) from downsteram
...@@ -48,6 +48,7 @@ module status_generate #( ...@@ -48,6 +48,7 @@ module status_generate #(
wire [1:0] mode_w; wire [1:0] mode_w;
reg [1:0] mode; reg [1:0] mode;
reg [5:0] seq; reg [5:0] seq;
reg [PAYLOAD_BITS-1:0] status_r0; // registered status as it may come from the different clock domain
reg [PAYLOAD_BITS-1:0] status_r; // "frozen" status to be sent; reg [PAYLOAD_BITS-1:0] status_r; // "frozen" status to be sent;
reg status_changed_r; // not reset if status changes back to original reg status_changed_r; // not reset if status changes back to original
reg cmd_pend; reg cmd_pend;
...@@ -58,7 +59,7 @@ module status_generate #( ...@@ -58,7 +59,7 @@ module status_generate #(
reg [NUM_BYTES-2:0] rq_r; reg [NUM_BYTES-2:0] rq_r;
assign aligned_status=(ALIGNED_STATUS_WIDTH==PAYLOAD_BITS)?status:{{(ALIGNED_STATUS_WIDTH-PAYLOAD_BITS){1'b0}},status}; assign aligned_status=(ALIGNED_STATUS_WIDTH==PAYLOAD_BITS)?status_r0:{{(ALIGNED_STATUS_WIDTH-PAYLOAD_BITS){1'b0}},status_r0};
assign ad=data[7:0]; assign ad=data[7:0];
assign need_to_send=cmd_pend || (mode[1] && status_changed_r); // latency assign need_to_send=cmd_pend || (mode[1] && status_changed_r); // latency
assign rq=rq_r[0]; // NUM_BYTES-2]; assign rq=rq_r[0]; // NUM_BYTES-2];
...@@ -69,7 +70,7 @@ module status_generate #( ...@@ -69,7 +70,7 @@ module status_generate #(
if (rst) status_changed_r <= 0; if (rst) status_changed_r <= 0;
// else status_changed_r <= (status_changed_r && !start) || (status_r != status); // else status_changed_r <= (status_changed_r && !start) || (status_r != status);
else if (start) status_changed_r <= 0; else if (start) status_changed_r <= 0;
else status_changed_r <= status_changed_r || (status_r != status); else status_changed_r <= status_changed_r || (status_r != status_r0);
if (rst) mode <= 0; if (rst) mode <= 0;
else if (we) mode <= mode_w; // wd[7:6]; else if (we) mode <= mode_w; // wd[7:6];
...@@ -82,13 +83,16 @@ module status_generate #( ...@@ -82,13 +83,16 @@ module status_generate #(
else if (we && (mode_w!=0)) cmd_pend <= 1; else if (we && (mode_w!=0)) cmd_pend <= 1;
else if (start) cmd_pend <= 0; else if (start) cmd_pend <= 0;
if (rst) status_r0 <= 0;
else status_r0 <= status;
if (rst) status_r<=0; if (rst) status_r<=0;
else if (start) status_r<=status; else if (start) status_r<=status_r0;
if (rst) data <= STATUS_REG_ADDR; if (rst) data <= STATUS_REG_ADDR;
else if (start) data <= (NUM_BYTES>2)? else if (start) data <= (NUM_BYTES>2)?
{aligned_status[ALIGNED_STATUS_WIDTH-1:ALIGNED_STATUS_BIT_2],seq,status[1:0]}: {aligned_status[ALIGNED_STATUS_WIDTH-1:ALIGNED_STATUS_BIT_2],seq,status_r0[1:0]}:
{seq,status[1:0]}; {seq,status_r0[1:0]};
else if ((NUM_BYTES>2) && snd_rest) data <= data >> 8; // never happens with 2-byte packet else if ((NUM_BYTES>2) && snd_rest) data <= data >> 8; // never happens with 2-byte packet
else data <= STATUS_REG_ADDR; else data <= STATUS_REG_ADDR;
......
x393_testbench01.sav
View file @ 988095ef
[*] [*]
[*] GTKWave Analyzer v3.3.64 (w)1999-2014 BSI [*] GTKWave Analyzer v3.3.64 (w)1999-2014 BSI
[*] Mon May 4 23:59:20 2015 [*] Tue May 5 16:05:00 2015
[*] [*]
[dumpfile] "/home/andrey/git/x393/simulation/x393_testbench01-20150504175355196.lxt" [dumpfile] "/home/andrey/git/x393/simulation/x393_testbench01-20150505094007974.lxt"
[dumpfile_mtime] "Mon May 4 23:58:48 2015" [dumpfile_mtime] "Tue May 5 15:45:33 2015"
[dumpfile_size] 264023680 [dumpfile_size] 282012275
[savefile] "/home/andrey/git/x393/x393_testbench01.sav" [savefile] "/home/andrey/git/x393/x393_testbench01.sav"
[timestart] 50540000 [timestart] 18656300
[size] 1823 1180 [size] 1823 1180
[pos] 1919 0 [pos] 1919 0
*-20.063198 54490000 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 *-16.063198 18590000 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1
[treeopen] x393_testbench01. [treeopen] x393_testbench01.
[treeopen] x393_testbench01.ddr3_i. [treeopen] x393_testbench01.ddr3_i.
[treeopen] x393_testbench01.simul_axi_hp_wr_i. [treeopen] x393_testbench01.simul_axi_hp_wr_i.
[treeopen] x393_testbench01.x393_i. [treeopen] x393_testbench01.x393_i.
[treeopen] x393_testbench01.x393_i.axibram_write_i.
[treeopen] x393_testbench01.x393_i.membridge_i. [treeopen] x393_testbench01.x393_i.membridge_i.
[sst_width] 202 [sst_width] 363
[signals_width] 547 [signals_width] 446
[sst_expanded] 1 [sst_expanded] 1
[sst_vpaned_height] 775 [sst_vpaned_height] 550
@800200 @800200
-DDR3 -DDR3
@28 @28
...@@ -61,6 +62,16 @@ x393_testbench01.PS_RDATA[31:0] ...@@ -61,6 +62,16 @@ x393_testbench01.PS_RDATA[31:0]
-PS -PS
@800200 @800200
-simul_afi_wr -simul_afi_wr
@22
x393_testbench01.simul_axi_hp_wr_i.write_left[3:0]
x393_testbench01.simul_axi_hp_wr_i.awlen_out[3:0]
@28
x393_testbench01.simul_axi_hp_wr_i.wlast_out[0]
x393_testbench01.simul_axi_hp_wr_i.fifo_wd_rd[0]
x393_testbench01.simul_axi_hp_wr_i.fifo_wd_rd_dly[0]
x393_testbench01.simul_axi_hp_wr_i.last_confirmed_write[0]
@200
-
@28 @28
x393_testbench01.simul_axi_hp_wr_i.WrCmdReleaseMode[1:0] x393_testbench01.simul_axi_hp_wr_i.WrCmdReleaseMode[1:0]
@22 @22
...@@ -288,8 +299,14 @@ x393_testbench01.simul_axi_hp_rd_i.was_data_fifo_read[0] ...@@ -288,8 +299,14 @@ x393_testbench01.simul_axi_hp_rd_i.was_data_fifo_read[0]
x393_testbench01.simul_axi_hp_rd_i.was_data_fifo_write[0] x393_testbench01.simul_axi_hp_rd_i.was_data_fifo_write[0]
@1401200 @1401200
-simul_afi_rd -simul_afi_rd
@800200 @c00200
-membridge -membridge
@28
x393_testbench01.x393_i.membridge_i.rdwr_en[0]
x393_testbench01.x393_i.membridge_i.read_busy[0]
x393_testbench01.x393_i.membridge_i.write_busy[0]
x393_testbench01.x393_i.membridge_i.busy[0]
x393_testbench01.x393_i.membridge_i.done[0]
@200 @200
- -
@22 @22
...@@ -307,6 +324,7 @@ x393_testbench01.x393_i.membridge_i.read_started[0] ...@@ -307,6 +324,7 @@ x393_testbench01.x393_i.membridge_i.read_started[0]
x393_testbench01.x393_i.membridge_i.left_zero[0] x393_testbench01.x393_i.membridge_i.left_zero[0]
@22 @22
x393_testbench01.x393_i.membridge_i.axi_arw_requested[7:0] x393_testbench01.x393_i.membridge_i.axi_arw_requested[7:0]
x393_testbench01.x393_i.membridge_i.axi_bursts_requested[7:0]
x393_testbench01.x393_i.membridge_i.wresp_conf[7:0] x393_testbench01.x393_i.membridge_i.wresp_conf[7:0]
x393_testbench01.x393_i.membridge_i.axi_wr_pending[7:0] x393_testbench01.x393_i.membridge_i.axi_wr_pending[7:0]
@28 @28
...@@ -502,6 +520,8 @@ x393_testbench01.x393_i.membridge_i.afi_wstrb[7:0] ...@@ -502,6 +520,8 @@ x393_testbench01.x393_i.membridge_i.afi_wstrb[7:0]
x393_testbench01.x393_i.membridge_i.afi_wvalid[0] x393_testbench01.x393_i.membridge_i.afi_wvalid[0]
@22 @22
x393_testbench01.x393_i.membridge_i.axi_addr64[28:0] x393_testbench01.x393_i.membridge_i.axi_addr64[28:0]
x393_testbench01.x393_i.membridge_i.axi_arw_requested[7:0]
x393_testbench01.x393_i.membridge_i.axi_bursts_requested[7:0]
x393_testbench01.x393_i.membridge_i.axi_rd_pending[7:0] x393_testbench01.x393_i.membridge_i.axi_rd_pending[7:0]
x393_testbench01.x393_i.membridge_i.axi_rd_received[7:0] x393_testbench01.x393_i.membridge_i.axi_rd_received[7:0]
x393_testbench01.x393_i.membridge_i.buf_in_line64[13:0] x393_testbench01.x393_i.membridge_i.buf_in_line64[13:0]
...@@ -589,8 +609,10 @@ x393_testbench01.x393_i.membridge_i.rdwr_reset_addr_mclk[0] ...@@ -589,8 +609,10 @@ x393_testbench01.x393_i.membridge_i.rdwr_reset_addr_mclk[0]
x393_testbench01.x393_i.membridge_i.rdwr_start[2:0] x393_testbench01.x393_i.membridge_i.rdwr_start[2:0]
x393_testbench01.x393_i.membridge_i.read_busy[0] x393_testbench01.x393_i.membridge_i.read_busy[0]
x393_testbench01.x393_i.membridge_i.read_over[0] x393_testbench01.x393_i.membridge_i.read_over[0]
@22
x393_testbench01.x393_i.membridge_i.read_page[1:0] x393_testbench01.x393_i.membridge_i.read_page[1:0]
x393_testbench01.x393_i.membridge_i.read_pages_ready[2:0] x393_testbench01.x393_i.membridge_i.read_pages_ready[2:0]
@28
x393_testbench01.x393_i.membridge_i.read_started[0] x393_testbench01.x393_i.membridge_i.read_started[0]
@22 @22
x393_testbench01.x393_i.membridge_i.rel_addr64[28:0] x393_testbench01.x393_i.membridge_i.rel_addr64[28:0]
...@@ -638,11 +660,84 @@ x393_testbench01.x393_i.membridge_i.write_page_r[1:0] ...@@ -638,11 +660,84 @@ x393_testbench01.x393_i.membridge_i.write_page_r[1:0]
x393_testbench01.x393_i.membridge_i.write_pages_ready[2:0] x393_testbench01.x393_i.membridge_i.write_pages_ready[2:0]
x393_testbench01.x393_i.membridge_i.xfer_reset_page_rd[0] x393_testbench01.x393_i.membridge_i.xfer_reset_page_rd[0]
x393_testbench01.x393_i.membridge_i.xfer_reset_page_wr[0] x393_testbench01.x393_i.membridge_i.xfer_reset_page_wr[0]
@1000200 @200
-
@28
x393_testbench01.x393_i.membridge_i.cmd_we[0]
x393_testbench01.x393_i.membridge_i.set_status_w[0]
@c00200
-membridge_status
@22
x393_testbench01.x393_i.membridge_i.status_generate_i.ad[7:0]
@28
x393_testbench01.x393_i.membridge_i.status_generate_i.clk[0]
x393_testbench01.x393_i.membridge_i.status_generate_i.cmd_pend[0]
x393_testbench01.x393_i.membridge_i.status_generate_i.mode[1:0]
x393_testbench01.x393_i.membridge_i.status_generate_i.mode_w[1:0]
x393_testbench01.x393_i.membridge_i.status_generate_i.need_to_send[0]
x393_testbench01.x393_i.membridge_i.status_generate_i.rq[0]
x393_testbench01.x393_i.membridge_i.status_generate_i.rst[0]
@22
x393_testbench01.x393_i.membridge_i.status_generate_i.seq[5:0]
@28
x393_testbench01.x393_i.membridge_i.status_generate_i.snd_rest[0]
x393_testbench01.x393_i.membridge_i.status_generate_i.start[0]
x393_testbench01.x393_i.membridge_i.status_generate_i.status_changed_r[0]
@22
x393_testbench01.x393_i.membridge_i.status_generate_i.wd[7:0]
@28
x393_testbench01.x393_i.membridge_i.status_generate_i.we[0]
@1401200
-membridge_status
-membridge -membridge
@200 @200
- -
@22
x393_testbench01.x393_i.membridge_i.status_generate_i.status[17:0]
@28
x393_testbench01.x393_i.membridge_i.status_generate_i.status_changed_r[0]
x393_testbench01.x393_i.membridge_i.status_generate_i.rq[0]
x393_testbench01.x393_i.membridge_i.status_generate_i.start[0]
@22
x393_testbench01.x393_i.membridge_i.status_generate_i.ad[7:0]
@c00200
-wait_stat_cond
@28
x393_testbench01.wait_status_condition.invert_match[0]
@22
x393_testbench01.wait_status_condition.mask[25:0]
@28
x393_testbench01.wait_status_condition.match[0]
@22
x393_testbench01.wait_status_condition.pattern[25:0]
x393_testbench01.wait_status_condition.seq_num[5:0]
x393_testbench01.wait_status_condition.status_address[7:0]
x393_testbench01.wait_status_condition.status_control_address[29:0]
@28
x393_testbench01.wait_status_condition.status_mode[1:0]
x393_testbench01.wait_status_condition.wait_seq[0]
@22
x393_testbench01.write_contol_register.data[31:0]
x393_testbench01.write_contol_register.reg_addr[29:0]
@800200 @800200
-axi_write_single_w
@22
x393_testbench01.axi_write_single_w.address[29:0]
x393_testbench01.axi_write_single_w.data[31:0]
@1000200
-axi_write_single_w
@28
x393_testbench01.axi_write_addr_data.data_sent[0]
@22
x393_testbench01.axi_write_addr_data.addr[31:0]
x393_testbench01.GLOBAL_WRITE_ID[11:0]
@200
-
@1401200
-wait_stat_cond
@200
-
@c00200
-SAXIHP0 -SAXIHP0
@28 @28
x393_testbench01.x393_i.ps7_i.SAXIHP0ACLK[0] x393_testbench01.x393_i.ps7_i.SAXIHP0ACLK[0]
...@@ -717,7 +812,7 @@ x393_testbench01.x393_i.ps7_i.SAXIHP0WRISSUECAP1EN[0] ...@@ -717,7 +812,7 @@ x393_testbench01.x393_i.ps7_i.SAXIHP0WRISSUECAP1EN[0]
x393_testbench01.x393_i.ps7_i.SAXIHP0WSTRB[7:0] x393_testbench01.x393_i.ps7_i.SAXIHP0WSTRB[7:0]
@28 @28
x393_testbench01.x393_i.ps7_i.SAXIHP0WVALID[0] x393_testbench01.x393_i.ps7_i.SAXIHP0WVALID[0]
@1000200 @1401200
-SAXIHP0 -SAXIHP0
@c00200 @c00200
-linear_rw_chn1 -linear_rw_chn1
...@@ -856,5 +951,118 @@ x393_testbench01.x393_i.mcntrl393_i.mcntrl_linear_rw_chn1_i.xfer_start_wr_r[0] ...@@ -856,5 +951,118 @@ x393_testbench01.x393_i.mcntrl393_i.mcntrl_linear_rw_chn1_i.xfer_start_wr_r[0]
x393_testbench01.x393_i.mcntrl393_i.mcntrl_linear_rw_chn1_i.xfer_want[0] x393_testbench01.x393_i.mcntrl393_i.mcntrl_linear_rw_chn1_i.xfer_want[0]
@1401200 @1401200
-linear_rw_chn1 -linear_rw_chn1
@200
-
@800200
-axibram_write
@28
x393_testbench01.x393_i.axibram_write_i.bram_wclk[0]
x393_testbench01.x393_i.axibram_write_i.bram_wen[0]
@22
x393_testbench01.x393_i.axibram_write_i.bram_wdata[31:0]
@28
x393_testbench01.x393_i.axibram_write_i.bvalid[0]
x393_testbench01.x393_i.axibram_write_i.bram_we_w[0]
x393_testbench01.x393_i.axibram_write_i.bresp_re[0]
x393_testbench01.x393_i.axibram_write_i.wlast[0]
@29
x393_testbench01.x393_i.axibram_write_i.wlast_out[0]
@22
x393_testbench01.x393_i.axibram_write_i.awlen_out[3:0]
x393_testbench01.x393_i.axibram_write_i.wlen[3:0]
x393_testbench01.x393_i.axibram_write_i.write_left[3:0]
@28
x393_testbench01.x393_i.axibram_write_i.start_write_burst_w[0]
x393_testbench01.x393_i.axibram_write_i.write_in_progress_w[0]
x393_testbench01.x393_i.axibram_write_i.write_in_progress[0]
@22
x393_testbench01.x393_i.axibram_write_i.write_address[13:0]
@200
-
@28
x393_testbench01.x393_i.axibram_write_i.awvalid[0]
x393_testbench01.x393_i.axibram_write_i.awready[0]
x393_testbench01.x393_i.axibram_write_i.wvalid[0]
x393_testbench01.x393_i.axibram_write_i.wready[0]
@200
-
@28
x393_testbench01.x393_i.axibram_write_i.aclk[0]
x393_testbench01.x393_i.axibram_write_i.aw_half_full[0]
x393_testbench01.x393_i.axibram_write_i.aw_nempty[0]
x393_testbench01.x393_i.axibram_write_i.aw_nempty_ready[0]
@22
x393_testbench01.x393_i.axibram_write_i.awaddr[31:0]
x393_testbench01.x393_i.axibram_write_i.awaddr_out[13:0]
@28
x393_testbench01.x393_i.axibram_write_i.awburst[1:0]
x393_testbench01.x393_i.axibram_write_i.awburst_out[1:0]
@22
x393_testbench01.x393_i.axibram_write_i.awid[11:0]
x393_testbench01.x393_i.axibram_write_i.awid_out[11:0]
x393_testbench01.x393_i.axibram_write_i.awlen[3:0]
x393_testbench01.x393_i.axibram_write_i.awlen_out[3:0]
@28
x393_testbench01.x393_i.axibram_write_i.awready[0]
x393_testbench01.x393_i.axibram_write_i.awsize[1:0]
x393_testbench01.x393_i.axibram_write_i.awsize_out[1:0]
x393_testbench01.x393_i.axibram_write_i.awvalid[0]
@22
x393_testbench01.x393_i.axibram_write_i.bid[11:0]
x393_testbench01.x393_i.axibram_write_i.bram_waddr[13:0]
@28
x393_testbench01.x393_i.axibram_write_i.bram_wclk[0]
@22
x393_testbench01.x393_i.axibram_write_i.bram_wdata[31:0]
@28
x393_testbench01.x393_i.axibram_write_i.bram_we_w[0]
x393_testbench01.x393_i.axibram_write_i.bram_wen[0]
@22
x393_testbench01.x393_i.axibram_write_i.bram_wstb[3:0]
@28
x393_testbench01.x393_i.axibram_write_i.bready[0]
x393_testbench01.x393_i.axibram_write_i.bresp[1:0]
x393_testbench01.x393_i.axibram_write_i.bresp_in[1:0]
x393_testbench01.x393_i.axibram_write_i.bresp_re[0]
x393_testbench01.x393_i.axibram_write_i.bvalid[0]
x393_testbench01.x393_i.axibram_write_i.dev_ready[0]
x393_testbench01.x393_i.axibram_write_i.dev_ready_r[0]
@22
x393_testbench01.x393_i.axibram_write_i.next_wr_address_w[13:0]
x393_testbench01.x393_i.axibram_write_i.pre_awaddr[13:0]
@28
x393_testbench01.x393_i.axibram_write_i.rst[0]
x393_testbench01.x393_i.axibram_write_i.start_burst[0]
x393_testbench01.x393_i.axibram_write_i.start_write_burst_w[0]
x393_testbench01.x393_i.axibram_write_i.w_half_full[0]
x393_testbench01.x393_i.axibram_write_i.w_nempty[0]
x393_testbench01.x393_i.axibram_write_i.w_nempty_ready[0]
x393_testbench01.x393_i.axibram_write_i.was_bresp_re[0]
x393_testbench01.x393_i.axibram_write_i.wburst[1:0]
@22
x393_testbench01.x393_i.axibram_write_i.wdata[31:0]
x393_testbench01.x393_i.axibram_write_i.wdata_out[31:0]
x393_testbench01.x393_i.axibram_write_i.wid[11:0]
x393_testbench01.x393_i.axibram_write_i.wid_out[11:0]
@28
x393_testbench01.x393_i.axibram_write_i.wlast[0]
x393_testbench01.x393_i.axibram_write_i.wlast_out[0]
@22
x393_testbench01.x393_i.axibram_write_i.wlen[3:0]
@28
x393_testbench01.x393_i.axibram_write_i.wready[0]
@22
x393_testbench01.x393_i.axibram_write_i.write_address[13:0]
@28
x393_testbench01.x393_i.axibram_write_i.write_in_progress[0]
x393_testbench01.x393_i.axibram_write_i.write_in_progress_w[0]
@22
x393_testbench01.x393_i.axibram_write_i.write_left[3:0]
x393_testbench01.x393_i.axibram_write_i.wstb[3:0]
x393_testbench01.x393_i.axibram_write_i.wstb_out[3:0]
@28
x393_testbench01.x393_i.axibram_write_i.wvalid[0]
@1000200
-axibram_write
[pattern_trace] 1 [pattern_trace] 1
[pattern_trace] 0 [pattern_trace] 0
x393_testbench01.tf
View file @ 988095ef
...@@ -31,7 +31,7 @@ ...@@ -31,7 +31,7 @@
//`define TEST_READ_PATTERN 1 //`define TEST_READ_PATTERN 1
//`define TEST_WRITE_BLOCK 1 //`define TEST_WRITE_BLOCK 1
//`define TEST_READ_BLOCK 1 //`define TEST_READ_BLOCK 1
`define TEST_SCANLINE_WRITE //`define TEST_SCANLINE_WRITE
`define TEST_SCANLINE_WRITE_WAIT 1 // wait TEST_SCANLINE_WRITE finished (frame_done) `define TEST_SCANLINE_WRITE_WAIT 1 // wait TEST_SCANLINE_WRITE finished (frame_done)
//`define TEST_SCANLINE_READ //`define TEST_SCANLINE_READ
`define TEST_READ_SHOW 1 `define TEST_READ_SHOW 1
...@@ -42,7 +42,7 @@ ...@@ -42,7 +42,7 @@
//`define TEST_TILED_WRITE32 1 //`define TEST_TILED_WRITE32 1
//`define TEST_TILED_READ32 1 //`define TEST_TILED_READ32 1
//`define TEST_AFI_WRITE 1 `define TEST_AFI_WRITE 1
`define TEST_AFI_READ 1 `define TEST_AFI_READ 1
module x393_testbench01 #( module x393_testbench01 #(
...@@ -571,6 +571,21 @@ always #(CLKIN_PERIOD/2) CLK = ~CLK; ...@@ -571,6 +571,21 @@ always #(CLKIN_PERIOD/2) CLK = ~CLK;
AFI_LO_ADDR64, // input [28:0] lo_addr64; // low address of the system memory range, in 64-bit words AFI_LO_ADDR64, // input [28:0] lo_addr64; // low address of the system memory range, in 64-bit words
AFI_SIZE64, // input [28:0] size64; // size of the system memory range in 64-bit words AFI_SIZE64, // input [28:0] size64; // size of the system memory range in 64-bit words
0); // input continue; // 0 start from start64, 1 - continue from where it was 0); // input continue; // 0 start from start64, 1 - continue from where it was
$display("===================== #2 TEST_%s =========================",TEST_TITLE);
test_afi_rw (
0, // write_ddr3;
SCANLINE_EXTRA_PAGES,// extra_pages;
FRAME_START_ADDRESS, // input [21:0] frame_start_addr;
FRAME_FULL_WIDTH, // input [15:0] window_full_width; // 13 bit - in 8*16=128 bit bursts
WINDOW_WIDTH, // input [15:0] window_width; // 13 bit - in 8*16=128 bit bursts
WINDOW_HEIGHT, // input [15:0] window_height; // 16 bit (only 14 are used here)
WINDOW_X0, // input [15:0] window_left;
WINDOW_Y0, // input [15:0] window_top;
0, // input [28:0] start64; // relative start adderss of the transfer (set to 0 when writing lo_addr64)
AFI_LO_ADDR64, // input [28:0] lo_addr64; // low address of the system memory range, in 64-bit words
AFI_SIZE64, // input [28:0] size64; // size of the system memory range in 64-bit words
0); // input continue; // 0 start from start64, 1 - continue from where it was
`endif `endif
TEST_TITLE = "ALL_DONE"; TEST_TITLE = "ALL_DONE";
...@@ -580,6 +595,7 @@ always #(CLKIN_PERIOD/2) CLK = ~CLK; ...@@ -580,6 +595,7 @@ always #(CLKIN_PERIOD/2) CLK = ~CLK;
end end
// protect from never end // protect from never end
initial begin initial begin
// #30000;
// #200000; // #200000;
#60000; #60000;
$display("finish testbench 2"); $display("finish testbench 2");
...@@ -1468,12 +1484,12 @@ task test_afi_rw; // SuppressThisWarning VEditor - may be unused ...@@ -1468,12 +1484,12 @@ task test_afi_rw; // SuppressThisWarning VEditor - may be unused
// just wait done // just wait done
wait_status_condition ( // may also be read directly from the same bit of mctrl_linear_rw (address=5) status wait_status_condition ( // may also be read directly from the same bit of mctrl_linear_rw (address=5) status
MEMBRIDGE_STATUS_REG, // MCNTRL_TEST01_STATUS_REG_CHN3_ADDR, MEMBRIDGE_STATUS_REG, // MCNTRL_TEST01_STATUS_REG_CHN3_ADDR,
MCNTRL_SCANLINE_CHN1_ADDR + MEMBRIDGE_STATUS_CNTRL, // MCNTRL_TEST01_ADDR + MCNTRL_TEST01_CHN3_STATUS_CNTRL, MEMBRIDGE_ADDR + MEMBRIDGE_STATUS_CNTRL, // MCNTRL_TEST01_ADDR + MCNTRL_TEST01_CHN3_STATUS_CNTRL,
DEFAULT_STATUS_MODE, DEFAULT_STATUS_MODE,
2 << STATUS_2LSB_SHFT, // bit 24 - busy, bit 25 - frame done 2 << STATUS_2LSB_SHFT, // bit 24 - busy, bit 25 - frame done
2 << STATUS_2LSB_SHFT, // mask for the 4-bit page number 2 << STATUS_2LSB_SHFT, // mask for the 4-bit page number
0, // equal to 0, // equal to
0); // no need to synchronize sequence number 1); // do synchronize sequence number
end end
endtask endtask
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment