Cvwsoc rework - #21
Merged
Merged
Conversation
Adapted VGA settings for Nexys A7 to release some resources. It would normally also help timing but affect performance. Tests did not show any difference. Signed-off-by: Juan Schroeder <jcschroeder@gmail.com>
Signed-off-by: Juan Schroeder <jcschroeder@gmail.com>
- Cleanup: simulation makefile including old bridge version
- fix: DDR constraints issues with DDR3 (Genesys 2)
- Cleanup: removed dependency on Xilinx MIG even when not used
- Bridge changes:
- Updated to bridge version that has improvements for bursts of reads
and writes, as used by caches' type of accesses.
- The improvements make the custom bridge only 2% slower than Xilinx one.
- Added some performance counters and probes for future perf evaluation
- Most of traffic during 'fbdoom' run is data cache reads rather than
writes. Something to check for improvements later.
- Set UberDDR3 the default for Genesys 2 RV32. Dmatest issues in parallel to
cyclic dma to be checked later.
Signed-off-by: Juan Schroeder <jcschroeder@gmail.com>
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Configuration, throughput, cleanup improvements.
Some bugfixes on previous MR