I have a problem in SystemC trying to write a signal after some time passes...
Consider the following:
process (clk)
begin
-- Updating my signal, out signal, in order to get result, but after a certain delay.
signal1 <= 0 after 2 ns;
OK! I can do the same in SystemC:
SC_CTOR(MyModule) {
SC_METHOD(mymethod);
sensitive << ....
}
void mymethod() {
mysig = 0 ; // HOW TO SAY AFTER 2 NS?????????
}
How can I specify a delay for signal assignment in SystemC????
I think you can wait(2, SC_NS); in SC_THREADs, but not in a SC_METHODs. (AFAIK, you re not allowed to wait in SC_METHODs.)
I m forgetting SC syntax already, but it should be similar to GBL, the write function should take an optional delay parameter, like mysig.write(0, 2*SC_NS); In GBL it s either mysig.Write(0, 2*ns); or alternative syntax: mysig(2*ns) = 0;
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