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Os fixes6#29

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mohammadshahidzade wants to merge 117 commits intoopenhwgroup:masteropenhwgroup/cva5:masterfrom CKeilbar:os-fixes6CKeilbar/ck-cva5:os-fixes6Copy head branch name to clipboard

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Commits

Commits on May 28, 2024

• Added CBO, and FPU variable definitions for minimal and standard configurations in the Litex wrapper

  Rajnesh28

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  6ce4a97

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Commits on Jun 3, 2024

• Fix syntax issue

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Commits on Jun 5, 2024

• Fix file permissions

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• Add SDP BRAM

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Commits on Jun 6, 2024

• Add ifence

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Commits on Jun 7, 2024

• Add atomics

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• Dcache bugfix

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Commits on Jun 14, 2024

• Merge branch 'ifence-amo' into os-fixes

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Commits on Jun 25, 2024

• Address translation fixes

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• Squashable fixes

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  d990373

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• Verilator fixes

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• Fix CSR flush

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Commits on Jul 5, 2024

• Fix csrs

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  b5122e3

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• Fix cbo exception

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• Fix dtlb lookup

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• Add cbo field to litex

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Commits on Jul 8, 2024

• Add smstateen and config for zicntr

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• Fix senvcfg without sstateen

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• Add zihpm config

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Commits on Jul 22, 2024

• Prevent double exception

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• Add sstatus write flush

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Commits on Jul 23, 2024

• Optimize one hot mux

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Commits on Jul 24, 2024

• Minor fixes for Vivado

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• Balance dtlb pipeline

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• Add perms unit

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Commits on Jul 29, 2024

• Merge mmu simultaneous fix

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• Add new itlb

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• Fix TLB comparison

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• Add fixed data tlb

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Commits on Jul 30, 2024

• Fix missing amo type in dcache

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Commits on Aug 1, 2024

• Fix dtlb sfence

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Commits on Aug 2, 2024

• Support unaligned address ranges

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Commits on Aug 5, 2024

• Fix RAM padding

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Commits on Aug 8, 2024

• Add trailing newline

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• TLB superpage support

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Commits on Aug 9, 2024

• Fix immu address corruption

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• Fix writeback on store exceptions

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Commits on Aug 13, 2024

• Fix mmu level two page check

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• Fix CBO and unaligned store exceptions

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Commits on Aug 15, 2024

• Suppress writeback exceptions

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• Fix writeback exception suppress to x0

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Commits on Aug 16, 2024

• Force LS ID collisions

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• Fix sq id tracking

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• Merge SQ id collisions

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• Fix ecall and ebreak tval

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Commits on Aug 19, 2024

• Fix sq exceptions

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Commits on Aug 30, 2024

• Remove minimal litex config

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• Merge litex wrapper changes from Mohammad

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• Merge early_branch_flush fix from Mohammad

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Commits on Sep 3, 2024

• Add FPU os support

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• Use ohot amo muxes

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Commits on Sep 5, 2024

• Fix sim for verilator

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• Fix nexys sim uart

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• Fix minstret on exception

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• Decoding resource improvements

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• Register fflags for frequency

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Commits on Sep 6, 2024

• Change IEC to GC

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• Remove old dcache

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• Support fault exceptions for bad LS addresses

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Commits on Sep 9, 2024

• Minor unused cleanups

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Commits on Sep 10, 2024

• Update readme

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Commits on Sep 11, 2024

• Remove broken legacy tests

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  a0f6e3c

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• Fix local memory AMO

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Commits on Sep 22, 2024

• Fetch FIFO and ID fix

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Commits on Sep 23, 2024

• Fix one hot mux assertion for branch predictor

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Commits on Oct 17, 2024

• Explicit indexing for interface arrays

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Commits on Oct 21, 2024

• Remove unused amo alu signals

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• Add RISC-V CLINT

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• Change clint addressing

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Commits on Oct 23, 2024

• Revert explicit indexing for interface arrays

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• New memory interface

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Commits on Oct 24, 2024

• Fix file perms

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• New AXI software simulation

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• Track outstanding writes

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Commits on Oct 26, 2024

• Add wishbone adapter interface to the litex_wrapper

  Rajnesh28

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• Remove l1_to_wishbone from litex simulation, and add wishbone adapter memory interface to core

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Commits on Oct 27, 2024

• Add multi-core configurability

  Rajnesh28

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• Add variable CPU ID for multi-core setups

  Rajnesh28

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  a5dfe9b

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• Fix mtime in litex wrapper

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  23359a3

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• Revert dcache request length

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Commits on Oct 28, 2024

• Linter fixes

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Commits on Oct 29, 2024

• Enforce AXI adapter ordering

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• Add snoopy dcache

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Commits on Oct 31, 2024

• Update compile order with clint

  Rajnesh28

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  461ed9b

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• Simplify CLINT AXI

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• Add PLIC

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Commits on Nov 1, 2024

• Change | to & on a_wbe

  RajneshJ

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• Fix data cache load address peek

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  a392ddd

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• Minor snoopy dcache fixes

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Commits on Nov 2, 2024

• Create an array of interrupts

  Rajnesh28

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• Cleanup litex wrapper and remove external stip

  CKeilbar

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  1fda22c

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Commits on Nov 3, 2024

• Fix clint address decoding

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  5bcb65e

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Commits on Nov 5, 2024

• Revert supervisor timer interrupt changes

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Commits on Nov 7, 2024

• Fix PLIC interrupt priority read indexing

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Commits on Nov 8, 2024

• Fix supervisor interrupts

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Commits on Nov 12, 2024

• Fix issue exception codes

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Commits on Nov 14, 2024

• typo fix

  Rajnesh28

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• Fix typo ii

  Rajnesh28

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Commits on Nov 26, 2024

• Fix snooping cache collisions

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• Remove legacy config flags

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• Remove legacy formal verification pieces

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• Tabs to spaces

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• Delete legacy sim mem

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Commits on Nov 30, 2024

• Fix multiple interrupt handling

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• Make lowest interrupt priority default

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Commits on Dec 3, 2024

• Unify simulation toplevel

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Commits on Dec 11, 2024

• Fixing outstanding write for 4 cores

  

  msa417

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Commits on Dec 16, 2024

• halting immu on an early_branch_flush

  

  msa417

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Commits on Dec 18, 2024

• Add init to TDP RAM

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• Clarify ignored unit includes

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Commits on Dec 21, 2024

• Fix used before declared warnings

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Commits on Jan 1, 2025

• solving axi rmw problem plus the axi plic and clint connections

  

  msa417

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Commits on Jan 3, 2025

• Add Vivado example

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Commits on Jan 31, 2025

• fixing dcache ways bug

  

  msa417

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• Merge branch 'os-fixes6' of github.com:CKeilbar/ck-cva5 into os-fixes6

  

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Commits on Feb 3, 2025

• plic and clint tcl for making the ip

  

  msa417

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Commits on Feb 5, 2025

• litex wrapper is updated

  

  msa417

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