csr/bus: Take data width into account for register writes#30
Open
kbeckmann wants to merge 2 commits intoamaranth-lang:mainfrom
Open
csr/bus: Take data width into account for register writes#30kbeckmann wants to merge 2 commits intoamaranth-lang:mainfrom
kbeckmann wants to merge 2 commits intoamaranth-lang:mainfrom
Conversation
When using csr.Multiplexer with a data width greater than 8, writes should be performed when chunk_addr is matched to the start of a chunk.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
When using csr.Multiplexer with a data width greater than 8, writes should be performed when chunk_addr is matched to the start of a chunk.
I came across this when using a 32 bit wide data bus for both CSR and wishbone. I added a test case to match what I was doing.