Commit 780f7359 authored by Andrey Filippov's avatar Andrey Filippov

debugging hardware

parent 5450474d
[*] [*]
[*] GTKWave Analyzer v3.3.49 (w)1999-2013 BSI [*] GTKWave Analyzer v3.3.49 (w)1999-2013 BSI
[*] Tue Jun 10 23:54:44 2014 [*] Wed Jun 11 02:38:51 2014
[*] [*]
[dumpfile] "/data/vdt/vdt-projects/eddr3/simulation/ddrc_test01_testbench-20140610170704485.lxt" [dumpfile] "/data/vdt/vdt-projects/eddr3/simulation/ddrc_test01_testbench-20140610175433027.lxt"
[dumpfile_mtime] "Tue Jun 10 23:11:05 2014" [dumpfile_mtime] "Tue Jun 10 23:58:40 2014"
[dumpfile_size] 75451369 [dumpfile_size] 75451369
[savefile] "/data/vdt/vdt-projects/eddr3/ddrc_test01_testbench.sav" [savefile] "/data/vdt/vdt-projects/eddr3/ddrc_test01_testbench.sav"
[timestart] 137157300 [timestart] 138628110
[size] 1920 1180 [size] 1920 1180
[pos] -1 -1 [pos] -1 -1
*-15.445735 137359375 134765625 134912600 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 *-12.445735 138646045 134765625 134912600 -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] 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.
...@@ -18,6 +18,7 @@ ...@@ -18,6 +18,7 @@
[treeopen] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i. [treeopen] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.
[treeopen] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i. [treeopen] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_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.
[treeopen] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_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[1]. [treeopen] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[1].
...@@ -35,10 +36,10 @@ ...@@ -35,10 +36,10 @@
[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_wdata_i. [treeopen] ddrc_test01_testbench.simul_axi_master_wdata_i.
[treeopen] ddrc_test01_testbench.simul_axi_master_wraddr_i. [treeopen] ddrc_test01_testbench.simul_axi_master_wraddr_i.
[sst_width] 219 [sst_width] 302
[signals_width] 367 [signals_width] 367
[sst_expanded] 1 [sst_expanded] 1
[sst_vpaned_height] 820 [sst_vpaned_height] 694
@c00200 @c00200
-PS7_AXI -PS7_AXI
@22 @22
...@@ -1529,6 +1530,24 @@ ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.set[0] ...@@ -1529,6 +1530,24 @@ 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
@800201
-ddr_read_data
@29
ddrc_test01_testbench.DQSL[0]
@23
ddrc_test01_testbench.SDD[15:0]
@29
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dq_di[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.dq_block[0].dq_i.dq_dly[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane0_i.iclk[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.clk_div[0]
@23
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.byte_lane1_i.dout[31:0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.phy_cmd_i.phy_top_i.dout[63:0]
@1000201
-ddr_read_data
@200
-
@c00200 @c00200
-tristate_control -tristate_control
@28 @28
...@@ -1631,7 +1650,6 @@ ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.buf_wdata_negedge[63:0] ...@@ -1631,7 +1650,6 @@ ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.buf_wdata_negedge[63:0]
@28 @28
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.buf_wr[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.buf_wr[0]
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.buf_wr_negedge[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.buf_wr_negedge[0]
@29
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.mclk[0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.mclk[0]
@22 @22
ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.cmd0_addr[9:0] ddrc_test01_testbench.ddrc_test01_i.ddrc_sequencer_i.cmd0_addr[9:0]
...@@ -2360,10 +2378,6 @@ ddrc_test01_testbench.simul_axi_master_wraddr_i.simul_axi_fifo_i.in_address[31:0 ...@@ -2360,10 +2378,6 @@ ddrc_test01_testbench.simul_axi_master_wraddr_i.simul_axi_fifo_i.in_address[31:0
ddrc_test01_testbench.simul_axi_master_wraddr_i.simul_axi_fifo_i.in_count[31:0] ddrc_test01_testbench.simul_axi_master_wraddr_i.simul_axi_fifo_i.in_count[31:0]
@28 @28
ddrc_test01_testbench.simul_axi_master_wraddr_i.simul_axi_fifo_i.input_ready[0] ddrc_test01_testbench.simul_axi_master_wraddr_i.simul_axi_fifo_i.input_ready[0]
@22
ddrc_test01_testbench.simul_axi_master_wraddr_i.simul_axi_fifo_i.latency_delay[5:0]
ddrc_test01_testbench.simul_axi_master_wraddr_i.simul_axi_fifo_i.latency_delay_r[4:0]
@28
ddrc_test01_testbench.simul_axi_master_wraddr_i.simul_axi_fifo_i.load[0] ddrc_test01_testbench.simul_axi_master_wraddr_i.simul_axi_fifo_i.load[0]
@22 @22
ddrc_test01_testbench.simul_axi_master_wraddr_i.simul_axi_fifo_i.out_address[31:0] ddrc_test01_testbench.simul_axi_master_wraddr_i.simul_axi_fifo_i.out_address[31:0]
......
...@@ -432,7 +432,8 @@ always #(CLKIN_PERIOD/2) CLK <= ~CLK; ...@@ -432,7 +432,8 @@ always #(CLKIN_PERIOD/2) CLK <= ~CLK;
// Set special values for DQS idelay for write leveling // Set special values for DQS idelay for write leveling
axi_set_dqs_idelay_wlv; axi_set_dqs_idelay_wlv;
// Set write buffer (from DDR3) WE signal delay for write leveling mode // Set write buffer (from DDR3) WE signal delay for write leveling mode
axi_write_single(BASEADDR_WBUF_DELAY, {28'h0, WBUF_DLY_WLV}); // axi_write_single(BASEADDR_WBUF_DELAY, {28'h0, WBUF_DLY_WLV});
axi_set_wbuf_delay(WBUF_DLY_WLV);
//axi_set_dqs_idelay_nominal; //axi_set_dqs_idelay_nominal;
run_write_lev; run_write_lev;
...@@ -475,7 +476,8 @@ always #(CLKIN_PERIOD/2) CLK <= ~CLK; ...@@ -475,7 +476,8 @@ always #(CLKIN_PERIOD/2) CLK <= ~CLK;
// restore normal dqs idelay (after write leveling) // restore normal dqs idelay (after write leveling)
axi_set_dqs_idelay_nominal; axi_set_dqs_idelay_nominal;
// restore normal write buffer (from DDR3) WE signal delay // restore normal write buffer (from DDR3) WE signal delay
axi_write_single(BASEADDR_WBUF_DELAY, {28'h0, WBUF_DLY_DFLT}); // axi_write_single(BASEADDR_WBUF_DELAY, {28'h0, WBUF_DLY_DFLT});
axi_set_wbuf_delay(WBUF_DLY_DFLT);
// test reading pattern // test reading pattern
// set_read_pattern(8); // 8x2*64 bits, 32x32 bits to read // set_read_pattern(8); // 8x2*64 bits, 32x32 bits to read
...@@ -2580,7 +2582,17 @@ simul_axi_read simul_axi_read_i( ...@@ -2580,7 +2582,17 @@ simul_axi_read simul_axi_read_i(
target_phase <= phase; target_phase <= phase;
end end
endtask endtask
task axi_set_wbuf_delay;
input [3:0] delay;
begin
$display("SET WBUF DELAY to 0x%x @ %t",delay,$time);
axi_write_single(BASEADDR_WBUF_DELAY, {28'h0, delay});
end
endtask
/* /*
assign rdata={21'b0,run_busy,locked,ps_rdy,ps_out[7:0]}; assign rdata={21'b0,run_busy,locked,ps_rdy,ps_out[7:0]};
*/ */
task wait_phase_shifter_ready; task wait_phase_shifter_ready;
......
...@@ -402,7 +402,8 @@ def encode_seq_skip( ...@@ -402,7 +402,8 @@ def encode_seq_skip(
# Set MR3, read nrep*8 words, save to buffer (port0). No ACTIVATE/PRECHARGE are needed/allowed # Set MR3, read nrep*8 words, save to buffer (port0). No ACTIVATE/PRECHARGE are needed/allowed
def set_read_pattern( # task set_read_pattern; def set_read_pattern( # task set_read_pattern;
nrep): # input integer nrep; nrep, # input integer nrep;
npat):#trying pattern type (only 0 defined)
# reg [31:0] cmd_addr; # reg [31:0] cmd_addr;
# reg [31:0] data; # reg [31:0] data;
# reg [17:0] mr3_norm; # reg [17:0] mr3_norm;
...@@ -415,7 +416,7 @@ def set_read_pattern( # task set_read_pattern; ...@@ -415,7 +416,7 @@ def set_read_pattern( # task set_read_pattern;
0) # 2'h0) # [1:0] mpr_rf; # MPR read function: 2'b00: predefined pattern 0101... 0) # 2'h0) # [1:0] mpr_rf; # MPR read function: 2'b00: predefined pattern 0101...
mr3_pattern = ddr3_mr3 ( mr3_pattern = ddr3_mr3 (
1, # 1'h1, # mpr; # MPR mode: 0 - normal, 1 - dataflow from MPR 1, # 1'h1, # mpr; # MPR mode: 0 - normal, 1 - dataflow from MPR
0) # 2'h0) # [1:0] mpr_rf; # MPR read function: 2'b00: predefined pattern 0101... npat & 3) # 2'h0) # [1:0] mpr_rf; # MPR read function: 2'b00: predefined pattern 0101...
# Set pattern mode # Set pattern mode
data = encode_seq_word( data = encode_seq_word(
...@@ -537,7 +538,8 @@ def set_read_pattern( # task set_read_pattern; ...@@ -537,7 +538,8 @@ def set_read_pattern( # task set_read_pattern;
((0 & 0x1) << 6) | # phy_dqs_en_in #phy_dqs_tri_in, # tristate DQS lines (internal timing sequencer for 0->1 and 1->0) ((0 & 0x1) << 6) | # phy_dqs_en_in #phy_dqs_tri_in, # tristate DQS lines (internal timing sequencer for 0->1 and 1->0)
((0 & 0x1) << 5) | # phy_dqs_toggle_en #enable toggle DQS according to the pattern ((0 & 0x1) << 5) | # phy_dqs_toggle_en #enable toggle DQS according to the pattern
(( 1 & 0x1) << 4) | # phy_dci_en_in #phy_dci_in, # DCI disable, both DQ and DQS lines (internal logic and timing sequencer for 0->1 and 1->0) (( 1 & 0x1) << 4) | # phy_dci_en_in #phy_dci_in, # DCI disable, both DQ and DQS lines (internal logic and timing sequencer for 0->1 and 1->0)
(( 1 & 0x1) << 3) | # phy_buf_wr # connect to external buffer (but only if not paused) # (( 1 & 0x1) << 3) | # phy_buf_wr # connect to external buffer (but only if not paused)
((0 & 0x1) << 3) | # phy_buf_wr # connect to external buffer (but only if not paused)
((0 & 0x1) << 2) | # phy_buf_rd # connect to external buffer (but only if not paused) ((0 & 0x1) << 2) | # phy_buf_rd # connect to external buffer (but only if not paused)
((0 & 0x1) << 1)) # add_nop # add NOP after the current command, keep other data ((0 & 0x1) << 1)) # add_nop # add NOP after the current command, keep other data
axi_write_single(cmd_addr, data) axi_write_single(cmd_addr, data)
...@@ -783,7 +785,8 @@ def set_write_block( ...@@ -783,7 +785,8 @@ def set_write_block(
axi_write_single(cmd_addr, data) axi_write_single(cmd_addr, data)
cmd_addr = cmd_addr + 4 cmd_addr = cmd_addr + 4
# see if pause is needed . See when buffer read should be started - maybe before WR command # see if pause is needed . See when buffer read should be started - maybe before WR command
data = encode_seq_skip(1,0,0,0) # tRCD # data = encode_seq_skip(1,0,0,0) # tRCD
data = encode_seq_skip(2,0,0,0) # tRCD
axi_write_single(cmd_addr, data) axi_write_single(cmd_addr, data)
cmd_addr = cmd_addr + 4 cmd_addr = cmd_addr + 4
# first write # first write
...@@ -794,13 +797,15 @@ def set_write_block( ...@@ -794,13 +797,15 @@ def set_write_block(
((0x3 & 0x7) << 11) | # 3'b011, # phy_rcw_in[2:0], # {ras,cas,we} ((0x3 & 0x7) << 11) | # 3'b011, # phy_rcw_in[2:0], # {ras,cas,we}
(( 1 & 0x1) << 10) | # phy_odt_in (( 1 & 0x1) << 10) | # phy_odt_in
((0 & 0x1) << 9) | # phy_cke_inv # invert CKE ((0 & 0x1) << 9) | # phy_cke_inv # invert CKE
(( 1 & 0x1) << 8) | # phy_sel_in # first/second half-cycle, other will be nop (cke+odt applicable to both) # (( 1 & 0x1) << 8) | # phy_sel_in # first/second half-cycle, other will be nop (cke+odt applicable to both)
((0 & 0x1) << 8) | # phy_sel_in # first/second half-cycle, other will be nop (cke+odt applicable to both)
((0 & 0x1) << 7) | # phy_dq_en_in #phy_dq_tri_in, # tristate DQ lines (internal timing sequencer for 0->1 and 1->0) ((0 & 0x1) << 7) | # phy_dq_en_in #phy_dq_tri_in, # tristate DQ lines (internal timing sequencer for 0->1 and 1->0)
((0 & 0x1) << 6) | # phy_dqs_en_in #phy_dqs_tri_in, # tristate DQS lines (internal timing sequencer for 0->1 and 1->0) ((0 & 0x1) << 6) | # phy_dqs_en_in #phy_dqs_tri_in, # tristate DQS lines (internal timing sequencer for 0->1 and 1->0)
((0 & 0x1) << 5) | # phy_dqs_toggle_en #enable toggle DQS according to the pattern ((0 & 0x1) << 5) | # phy_dqs_toggle_en #enable toggle DQS according to the pattern
((0 & 0x1) << 4) | # phy_dci_en_in #phy_dci_in, # DCI disable, both DQ and DQS lines (internal logic and timing sequencer for 0->1 and 1->0) ((0 & 0x1) << 4) | # phy_dci_en_in #phy_dci_in, # DCI disable, both DQ and DQS lines (internal logic and timing sequencer for 0->1 and 1->0)
((0 & 0x1) << 3) | # phy_buf_wr # connect to external buffer (but only if not paused) ((0 & 0x1) << 3) | # phy_buf_wr # connect to external buffer (but only if not paused)
((0 & 0x1) << 2) | # phy_buf_rd # connect to external buffer (but only if not paused) # ((0 & 0x1) << 2) | # phy_buf_rd # connect to external buffer (but only if not paused)
(( 1 & 0x1) << 2) | # phy_buf_rd # connect to external buffer (but only if not paused)
((0 & 0x1) << 1)) # add_nop # add NOP after the current command, keep other data ((0 & 0x1) << 1)) # add_nop # add NOP after the current command, keep other data
axi_write_single(cmd_addr, data) axi_write_single(cmd_addr, data)
cmd_addr = cmd_addr + 4 cmd_addr = cmd_addr + 4
...@@ -831,7 +836,8 @@ def set_write_block( ...@@ -831,7 +836,8 @@ def set_write_block(
((0x3 & 0x7) << 11) | # 3'b011, # phy_rcw_in[2:0], # {ras,cas,we} ((0x3 & 0x7) << 11) | # 3'b011, # phy_rcw_in[2:0], # {ras,cas,we}
(( 1 & 0x1) << 10) | # phy_odt_in (( 1 & 0x1) << 10) | # phy_odt_in
((0 & 0x1) << 9) | # phy_cke_inv # invert CKE ((0 & 0x1) << 9) | # phy_cke_inv # invert CKE
(( 1 & 0x1) << 8) | # phy_sel_in # first/second half-cycle, other will be nop (cke+odt applicable to both) # (( 1 & 0x1) << 8) | # phy_sel_in # first/second half-cycle, other will be nop (cke+odt applicable to both)
(( 0 & 0x1) << 8) | # phy_sel_in # first/second half-cycle, other will be nop (cke+odt applicable to both)
(( 1 & 0x1) << 7) | # phy_dq_en_in #phy_dq_tri_in, # tristate DQ lines (internal timing sequencer for 0->1 and 1->0) (( 1 & 0x1) << 7) | # phy_dq_en_in #phy_dq_tri_in, # tristate DQ lines (internal timing sequencer for 0->1 and 1->0)
(( 1 & 0x1) << 6) | # phy_dqs_en_in #phy_dqs_tri_in, # tristate DQS lines (internal timing sequencer for 0->1 and 1->0) (( 1 & 0x1) << 6) | # phy_dqs_en_in #phy_dqs_tri_in, # tristate DQS lines (internal timing sequencer for 0->1 and 1->0)
(( 1 & 0x1) << 5) | # phy_dqs_toggle_en #enable toggle DQS according to the pattern (( 1 & 0x1) << 5) | # phy_dqs_toggle_en #enable toggle DQS according to the pattern
...@@ -871,7 +877,8 @@ def set_write_block( ...@@ -871,7 +877,8 @@ def set_write_block(
(( 1 & 0x1) << 5) | # phy_dqs_toggle_en #enable toggle DQS according to the pattern (( 1 & 0x1) << 5) | # phy_dqs_toggle_en #enable toggle DQS according to the pattern
((0 & 0x1) << 4) | # phy_dci_en_in #phy_dci_in, # DCI disable, both DQ and DQS lines (internal logic and timing sequencer for 0->1 and 1->0) ((0 & 0x1) << 4) | # phy_dci_en_in #phy_dci_in, # DCI disable, both DQ and DQS lines (internal logic and timing sequencer for 0->1 and 1->0)
((0 & 0x1) << 3) | # phy_buf_wr # connect to external buffer (but only if not paused) ((0 & 0x1) << 3) | # phy_buf_wr # connect to external buffer (but only if not paused)
(( 1 & 0x1) << 2) | # phy_buf_rd # connect to external buffer (but only if not paused) # (( 1 & 0x1) << 2) | # phy_buf_rd # connect to external buffer (but only if not paused)
(( 0 & 0x1) << 2) | # phy_buf_rd # connect to external buffer (but only if not paused)
((0 & 0x1) << 1)) # add_nop # add NOP after the current command, keep other data ((0 & 0x1) << 1)) # add_nop # add NOP after the current command, keep other data
axi_write_single(cmd_addr, data) axi_write_single(cmd_addr, data)
cmd_addr = cmd_addr + 4 cmd_addr = cmd_addr + 4
...@@ -1521,6 +1528,13 @@ def axi_set_phase( # task axi_set_phase; ...@@ -1521,6 +1528,13 @@ def axi_set_phase( # task axi_set_phase;
# target_phase <= phase; # target_phase <= phase;
def axi_set_wbuf_delay(# task axi_set_wbuf_delay;
delay): #input [3:0] delay;
global BASEADDR_WBUF_DELAY
print("SET WBUF DELAY to 0x%x"%delay);
axi_write_single(BASEADDR_WBUF_DELAY, delay);
def set_all_sequences(): # task set_all_sequences; def set_all_sequences(): # task set_all_sequences;
print("SET MRS") print("SET MRS")
set_mrs(1) set_mrs(1)
...@@ -1531,7 +1545,7 @@ def set_all_sequences(): # task set_all_sequences; ...@@ -1531,7 +1545,7 @@ def set_all_sequences(): # task set_all_sequences;
print("SET WRITE LEVELING") print("SET WRITE LEVELING")
set_write_lev(16) # write leveling, 16 times (full buffer - 128) set_write_lev(16) # write leveling, 16 times (full buffer - 128)
print("SET READ PATTERN") print("SET READ PATTERN")
set_read_pattern(8) # 8x2*64 bits, 32x32 bits to read set_read_pattern(8,0) # 8x2*64 bits, 32x32 bits to read (second 0 - pattern type, only 0 defined)
print("SET WRITE BLOCK") print("SET WRITE BLOCK")
set_write_block( set_write_block(
5, # 3'h5, # bank 5, # 3'h5, # bank
...@@ -1546,7 +1560,7 @@ def set_all_sequences(): # task set_all_sequences; ...@@ -1546,7 +1560,7 @@ def set_all_sequences(): # task set_all_sequences;
) )
def set_up(): # task set_up; def set_up(): # task set_up;
global DLY_DQ_IDELAY,DLY_DQ_ODELAY,DLY_DQS_IDELAY,DLY_DQS_ODELAY,DLY_DM_ODELAY,DLY_CMDA_ODELAY global DLY_DQ_IDELAY,DLY_DQ_ODELAY,DLY_DQS_IDELAY,DLY_DQS_ODELAY,DLY_DM_ODELAY,DLY_CMDA_ODELAY,WBUF_DLY_DFLT,DLY_PHASE
# set dq /dqs tristate on/off patterns # set dq /dqs tristate on/off patterns
axi_set_tristate_patterns() axi_set_tristate_patterns()
# set patterns for DM (always 0) and DQS - always the same (may try different for write lev.) # set patterns for DM (always 0) and DQS - always the same (may try different for write lev.)
...@@ -1560,6 +1574,8 @@ def set_up(): # task set_up; ...@@ -1560,6 +1574,8 @@ def set_up(): # task set_up;
#axi_set_delays; #axi_set_delays;
# set clock phase relative to DDR clk # set clock phase relative to DDR clk
axi_set_phase(DLY_PHASE) axi_set_phase(DLY_PHASE)
axi_set_wbuf_delay(WBUF_DLY_DFLT)
# main # main
if len(sys.argv)<2: if len(sys.argv)<2:
print ("Usage: %s command [hex_parameter, ...]"%sys.argv[0]) print ("Usage: %s command [hex_parameter, ...]"%sys.argv[0])
...@@ -1641,8 +1657,8 @@ elif command=="read_buf": ...@@ -1641,8 +1657,8 @@ elif command=="read_buf":
read_buf(args[0]) read_buf(args[0])
print("read_buf() OK") print("read_buf() OK")
elif command=="set_read_pattern": elif command=="set_read_pattern":
check_args(1,command,args) check_args(2,command,args)
set_read_pattern(args[0]) set_read_pattern(args[0],args[1])
print("set_read_pattern(0x%x) OK"%(args[0])) print("set_read_pattern(0x%x) OK"%(args[0]))
elif command=="set_read_block": elif command=="set_read_block":
check_args(3,command,args) check_args(3,command,args)
...@@ -1726,6 +1742,11 @@ elif command=="axi_set_phase": ...@@ -1726,6 +1742,11 @@ elif command=="axi_set_phase":
axi_set_phase(args[0]) axi_set_phase(args[0])
print("axi_set_phase(0x%x) OK"%(args[0])) print("axi_set_phase(0x%x) OK"%(args[0]))
elif command=="axi_set_wbuf_delay":
check_args(1,command,args)
axi_set_wbuf_delay(args[0])
print("axi_set_wbuf_delay(0x%x) OK"%(args[0]))
elif command=="set_write_lev": elif command=="set_write_lev":
check_args(1,command,args) check_args(1,command,args)
set_write_lev(args[0]) set_write_lev(args[0])
......
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