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增加200ppm的测试代码,200ppm测试没有通过,但160ppm/120ppm测试通过

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bacon
2025-09-01 19:50:35 +08:00
parent cce1cf4179
commit 43a0df6da7
1 changed files with 4 additions and 3 deletions
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7
tb/shinTest/ShinTopSpiTb.v
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@@ -422,8 +422,9 @@ endgenerate
//如果频率差到 80ppm，参数是： 200016/25002/20016 //如果频率差到 80ppm，参数是： 200016/25002/20016
//如果频率差到120ppm，参数是： 200024/25003/20024 //如果频率差到120ppm，参数是： 200024/25003/20024
//如果频率差到160ppm，参数是： 200032/25004/20032 //如果频率差到160ppm，参数是： 200032/25004/20032
//如果频率差到200ppm，参数是： 200040/25005/20040
initial begin initial begin
forever begin #200024 clock2 <= ~clock2; end forever begin #200040 clock2 <= ~clock2; end
end end
generate generate
@@ -431,10 +432,10 @@ generate
initial begin initial begin
multiCLK2[i] = 0; multiCLK2[i] = 0;
for( integer j = 0; j < i; j = j + 1 ) begin for( integer j = 0; j < i; j = j + 1 ) begin
#25003 #25005
; ;
end end
forever begin #200024 multiCLK2[i] <= ~multiCLK2[i]; end forever begin #200040 multiCLK2[i] <= ~multiCLK2[i]; end
end end
end end
endgenerate endgenerate