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CLE bit documentation status #3

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litghost opened this issue Jul 15, 2020 · 1 comment
Open

CLE bit documentation status #3

litghost opened this issue Jul 15, 2020 · 1 comment

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@litghost
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Most CLE bits are documented, however there is at least 1 bit that is not documented, and 1 case that is not understood.

Undocumented bits:

  • LCLKINV bit is not solved for

Case not understood:

  • The bits around DI4 <-> DI4/EX and CI_TOP.EX don't behave in an obvious many.
@hansemro
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hansemro commented Feb 9, 2024

According to UG574 (v1.5) page 25, LCLK is a dedicated clock input for Distributed RAM. LCLKINV bit is then used when distributed RAM requires inverted clock.

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@litghost @hansemro