Bug 913 - change PLRU in plru2.py to allow putting state in sram
Summary: change PLRU in plru2.py to allow putting state in sram
Alias: None
Product: Libre-SOC's first SoC
Classification: Unclassified
Component: Source Code (show other bugs)
Version: unspecified
Hardware: Other Linux
: --- enhancement
Assignee: Jacob Lifshay
Depends on:
Reported: 2022-08-26 18:04 BST by Jacob Lifshay
Modified: 2022-08-26 18:04 BST (History)
2 users (show)

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NLnet milestone: Future
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Description Jacob Lifshay 2022-08-26 18:04:30 BST

> actually, i want to modify PLRU's API somewhat so you can have a sram of
> PLRU states and just one PLRU circuit rather than a bunch of dffs and PLRUs.
> the sram would need 1 clocked write port and one combinatorial read port
> (unless you want to wait an extra cycle), it would be external to PLRU.