qi-hardware/xue
1
0
Fork 0
mirror of git://projects.qi-hardware.com/xue.git synced 2025-04-21 12:27:27 +03:00
Code Activity

unzipped 2 files

Browse Source
This commit is contained in:
Wolfgang Spraul
2010-12-19 01:38:43 +00:00
parent 12e7b3eabc
commit 29e7ceda7c
21 changed files with 7629 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
sim/verilog/micron_mobile_ddr/subtest.vh Normal file
View File

@@ -0,0 +1,32 @@
initial begin:test
//ck <= 1'b0;
cke <= 1'b0;
cs_n <= 1'bz;
ras_n <= 1'bz;
cas_n <= 1'bz;
we_n <= 1'bz;
a <= {ADDR_BITS{1'bz}};
ba <= {BA_BITS{1'bz}};
dq_en <= 1'b0;
dqs_en <= 1'b0;
power_up;
nop (10); // wait 10 clocks intead of 200 us for simulation purposes
precharge('h00000000, 1);
nop(trp);
refresh;
nop(trfc);
refresh;
nop(trfc);
load_mode('h0, 'h00000032);
nop(tmrd);
load_mode('h2, 'h00004000);
nop(tmrd);
activate('h00000000, 'h00000000);
nop(trcd-1);
write('h00000000, 'h00000000, 0, { {DM_BITS{1'b0}}, {DM_BITS{1'b0}}, {DM_BITS{1'b0}}, {DM_BITS{1'b0}}}, { 16'h3000, 16'h2000, 16'h1000, 16'h0});
nop(bl/2+twr);
read('h00000000, 'h00000000, 1);
nop(bl/2-1);
nop('h00000014);
test_done;
end