register file: explicitly use synchronous read RAM #2
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Lattice was essentially implicitly instanciating
the Write_Data, Bypass_D and Bypass_R registers
and adding the apropriate muxes.
Now that the register bypass is explcit, there should
be no more race conditions (i.e. concurrent <= assignments)
and yosys is able to infer the correct RAM.
Let me know if you are interested in this change.