Re: Micorblaze post place and route simulation...


mk kirjoitti:


By the way, why do you perform post P&R simulation for power analysis?
Isn't functional simulation activity output enough?
Do you know if post P&R simulation really gives a benefit over
functional simulation for power analysis?

Antti

With current FPGAs where routing delay can be more than half of the
total delay, p&r results can be quite important in power. How long a
route is and how many buffers it goes through certainly impacts the
power consumption.

Yes, but does the power tool really need post P&R simulation .vcd for
that?
Isn't P&R netlist enough?

Can't you use functional .vcd together with post P&R netlist?

Antti

.

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