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SYosh17's avatar
SYosh17
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3 years ago

How to change "Latch Type" in Resource Property Editor

Hi all, When I looked at the circuit I generated using the latch primitive in the Resource Property Editor, it consisted of LUTs instead of Programmable Registers, which I didn't expect. And the L...
SYosh17's avatar
SYosh17
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3 years ago

Thank you very much for your reply.

The document helped me.

I actually tried synthesizing the simple_latch in the document. This circuit was configured using two LUTs, one of which had a "Latch Type" of "latch". The Cyclone IV has 4-input LUTs, so I think this circuit can be configured with a single LUT. Why does this circuit consist of two LUTs? Is there any way to configure this circuit with single LUT?