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Altera_Forum
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12 years ago

Is there a performance difference between variables vs direct assignments

Several years ago I wrote a small (I thought) 8-bit micro-controller core called the Open8. The current model is based very closely on the old Arc-lite/V8 instruction set, though I've modified a few ...
Altera_Forum's avatar
Altera_Forum
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12 years ago

quartus is quite good with VHDL behaviour. so using variables or signals in an unclocked process will make no difference. The problem is you have too much logic.