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Altera_Forum's avatar
Altera_Forum
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9 years ago

Different simulate result from quartus and modelsim

I wrote a verilog program as follow UD_Cnt(CLK,UD_counter) is a Up-down counter module, CPS_PWM(CLK,Cx) is a PWM module, containing multiple UD_Cnt module with different initial value。 ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

yes, these tow paramters are needed to be passed, but I hope to correct the initial value at this moment.

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Don't you need to pass two parameters? If so, these lines are wrong:

UD_Cnt# (257) UDxx(CLK_150M,CC);

UD_Cnt# (259) UDxx(CLK,Cx);

You're not including the direction parameter.

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