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AAlas3's avatar
AAlas3
Icon for Occasional Contributor rankOccasional Contributor
6 years ago

My M9K blocks get always synthesized away!

Hey, I am using MegaFunction to instantiate M9K SRAM blocks in my design and the Quartus 17.0 software always syntheszies away my M9K blocks, my design consists of Reset signal and the memory blocks...
ak6dn's avatar
ak6dn
Icon for Regular Contributor rankRegular Contributor
6 years ago

GND and logic low behave identically. So do VCC and logic high.

Quartus did not destroy anything. It optimized out logic that could be replaced by a constant value. You most likely need to check your design.

There is an outside chance you have found a bug in Quartus, but you are going to need substantial proof to claim this is true.