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Altera_Forum
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21 years ago

Strange clock cycle delay in Custom instruction

Hi all!! I implemented a custom instruction with the "Multi-Cycle Custom Instruction" technique. I used: clock, clk_en, reset, start, dataa[31..0], result[31..0]. My custom instruction p...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
21 years ago

Ya the latency is with respect to the NIOS itself and not your instruction. I usually just remember to add one to whatever my hardware needs.