History log of /XiangShan/src/main/scala/xiangshan/backend/issue/ (Results 351 – 375 of 794)
Revision Date Author Comments
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98639abb22-May-2023 Xuan Hu <[email protected]>

backend: refactor src configs

* calculate number of source reg instead of using immediate number

e4f69d7821-May-2023 sfencevma <[email protected]>

lsu: split lq for larger ooo load window (#2077)

BREAKING CHANGE: new LSU/LQ architecture introduced in this PR

In this commit, we replace unified LQ with:
* virtual load queue
* load replay qu

lsu: split lq for larger ooo load window (#2077)

BREAKING CHANGE: new LSU/LQ architecture introduced in this PR

In this commit, we replace unified LQ with:
* virtual load queue
* load replay queue
* load rar queue
* load raw queue
* uncache buffer

It will provide larger ooo load window.

NOTE: IPC loss in this commit is caused by MDP problems, for previous MDP
does not fit new LSU architecture.
MDP update is not included in this commit, IPC loss will be fixed by MDP update later.

---------

Co-authored-by: Lyn <[email protected]>

show more ...


/XiangShan/.github/workflows/emu.yml
/XiangShan/.github/workflows/nightly.yml
/XiangShan/.gitignore
/XiangShan/Makefile
/XiangShan/Makefile.test
/XiangShan/build.sc
/XiangShan/debug/local_ci.py
/XiangShan/difftest
/XiangShan/huancun
/XiangShan/scripts/constantHelper.py
/XiangShan/scripts/gen_sep_mem.sh
/XiangShan/scripts/top-down/README.md
/XiangShan/scripts/top-down/top-down.sh
/XiangShan/scripts/top-down/top_down.py
/XiangShan/scripts/utils/convert.sh
/XiangShan/src/main/scala/top/ArgParser.scala
/XiangShan/src/main/scala/top/Configs.scala
/XiangShan/src/main/scala/top/Generator.scala
/XiangShan/src/main/scala/top/Top.scala
/XiangShan/src/main/scala/utils/ArbiterHelper.scala
/XiangShan/src/main/scala/utils/LogUtils.scala
/XiangShan/src/main/scala/utils/OverrideableQueue.scala
/XiangShan/src/main/scala/xiangshan/Bundle.scala
/XiangShan/src/main/scala/xiangshan/DbEntry.scala
/XiangShan/src/main/scala/xiangshan/Parameters.scala
/XiangShan/src/main/scala/xiangshan/XSCore.scala
/XiangShan/src/main/scala/xiangshan/XSTile.scala
/XiangShan/src/main/scala/xiangshan/backend/CtrlBlock.scala
/XiangShan/src/main/scala/xiangshan/backend/MemBlock.scala
/XiangShan/src/main/scala/xiangshan/backend/Scheduler.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/DecodeStage.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/DecodeUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/dispatch/Dispatch.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/CSR.scala
ReservationStation.scala
StatusArray.scala
/XiangShan/src/main/scala/xiangshan/backend/rename/Rename.scala
/XiangShan/src/main/scala/xiangshan/backend/rob/Rob.scala
/XiangShan/src/main/scala/xiangshan/cache/CacheInstruction.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/DCacheWPU.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/DCacheWrapper.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/data/BankedDataArray.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/loadpipe/LoadPipe.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/mainpipe/MainPipe.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/mainpipe/MissQueue.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/mainpipe/RefillPipe.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/meta/AsynchronousMetaArray.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/meta/LegacyMetaArray.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/meta/TagArray.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/L2TLB.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/MMUBundle.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/MMUConst.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/PageTableCache.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/PageTableWalker.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/Repeater.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/TLB.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/TLBStorage.scala
/XiangShan/src/main/scala/xiangshan/frontend/Frontend.scala
/XiangShan/src/main/scala/xiangshan/frontend/IFU.scala
/XiangShan/src/main/scala/xiangshan/frontend/ITTAGE.scala
/XiangShan/src/main/scala/xiangshan/frontend/NewFtq.scala
/XiangShan/src/main/scala/xiangshan/frontend/Tage.scala
/XiangShan/src/main/scala/xiangshan/frontend/WrBypass.scala
/XiangShan/src/main/scala/xiangshan/frontend/icache/ICache.scala
/XiangShan/src/main/scala/xiangshan/frontend/icache/ICacheBankedArray.scala
/XiangShan/src/main/scala/xiangshan/frontend/icache/ICacheBundle.scala
/XiangShan/src/main/scala/xiangshan/frontend/icache/ICacheMainPipe.scala
/XiangShan/src/main/scala/xiangshan/frontend/icache/ICacheMissUnit.scala
/XiangShan/src/main/scala/xiangshan/frontend/icache/IPrefetch.scala
/XiangShan/src/main/scala/xiangshan/mem/MemCommon.scala
/XiangShan/src/main/scala/xiangshan/mem/MemTrace.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/FreeList.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/LSQWrapper.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/LoadQueue.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/LoadQueueData.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/LoadQueueRAR.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/LoadQueueRAW.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/LoadQueueReplay.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/StoreQueue.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/StoreQueueData.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/UncacheBuffer.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/VirtualLoadQueue.scala
/XiangShan/src/main/scala/xiangshan/mem/mdp/StoreSet.scala
/XiangShan/src/main/scala/xiangshan/mem/pipeline/AtomicsUnit.scala
/XiangShan/src/main/scala/xiangshan/mem/pipeline/LoadUnit.scala
/XiangShan/src/main/scala/xiangshan/mem/pipeline/StoreUnit.scala
/XiangShan/src/main/scala/xiangshan/mem/prefetch/BasePrefecher.scala
/XiangShan/src/main/scala/xiangshan/mem/prefetch/L1PrefetchInterface.scala
/XiangShan/src/main/scala/xiangshan/mem/prefetch/SMSPrefetcher.scala
/XiangShan/src/main/scala/xiangshan/mem/sbuffer/Sbuffer.scala
/XiangShan/src/main/scala/xiangshan/package.scala
/XiangShan/src/test/scala/fu/IntDiv.scala
/XiangShan/src/test/scala/top/SimTop.scala
/XiangShan/src/test/scala/xiangshan/DecodeTest.scala
/XiangShan/src/test/scala/xiangshan/XSTester.scala
/XiangShan/utility
3f6c8c2c10-May-2023 Xuan Hu <[email protected]>

Merge branch 'dev-vector' into new-backend


/XiangShan/build.sc
/XiangShan/src/main/resources/espresso
/XiangShan/src/main/scala/utils/NamedUInt.scala
/XiangShan/src/main/scala/utils/OptionWrapper.scala
/XiangShan/src/main/scala/xiangshan/Bundle.scala
/XiangShan/src/main/scala/xiangshan/Parameters.scala
/XiangShan/src/main/scala/xiangshan/backend/Backend.scala
/XiangShan/src/main/scala/xiangshan/backend/Bundles.scala
/XiangShan/src/main/scala/xiangshan/backend/MemBlock.scala
/XiangShan/src/main/scala/xiangshan/backend/ctrlblock/CtrlBlock.scala
/XiangShan/src/main/scala/xiangshan/backend/datapath/DataPath.scala
/XiangShan/src/main/scala/xiangshan/backend/datapath/WbArbiter.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/DecodeStage.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/DecodeUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/DecodeUnitComp.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/DecodeUnitComplex.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/VTypeGen.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/VecDecoder.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/isa/bitfield/RiscvInst.scala
/XiangShan/src/main/scala/xiangshan/backend/dispatch/Dispatch.scala
/XiangShan/src/main/scala/xiangshan/backend/exu/ExeUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/exu/ExeUnitParams.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/Bku.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/CSR.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/Fence.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/FuConfig.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/FuType.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/FuncUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/Vsetu.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/fpu/Bundles.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/fpu/FDivSqrt.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/fpu/FMA.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/fpu/FPUSubModule.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/vector/Bundles.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/vector/VFPU.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/vector/VIAluFix.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/vector/VIMacU.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/vector/VIPU.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/vector/VPUSubModule.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/vector/VPerm.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/wrapper/Alu.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/wrapper/BranchUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/wrapper/DivUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/wrapper/JumpUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/wrapper/MulUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/wrapper/VSet.scala
WakeupQueue.scala
/XiangShan/src/main/scala/xiangshan/backend/regfile/Regfile.scala
/XiangShan/src/main/scala/xiangshan/backend/rename/Rename.scala
/XiangShan/src/main/scala/xiangshan/backend/rename/RenameTable.scala
/XiangShan/src/main/scala/xiangshan/backend/rename/freelist/MEFreeList.scala
/XiangShan/src/main/scala/xiangshan/backend/rename/freelist/RefCounter.scala
/XiangShan/src/main/scala/xiangshan/backend/rob/Rab.scala
/XiangShan/src/main/scala/xiangshan/backend/rob/Rob.scala
/XiangShan/src/main/scala/xiangshan/package.scala
/XiangShan/src/test/scala/xiangshan/backend/fu/VsetModuleMain.scala
/XiangShan/src/test/scala/xiangshan/backend/fu/VsetRef.scala
/XiangShan/src/test/scala/xiangshan/backend/fu/VsetTop.scala
/XiangShan/yunsuan
d91483a628-Apr-2023 fdy <[email protected]>

add vset support

Co-authored-by: zhanglyGit <[email protected]>
Co-authored-by: Xuan Hu <[email protected]>


/XiangShan/src/main/scala/xiangshan/Bundle.scala
/XiangShan/src/main/scala/xiangshan/Parameters.scala
/XiangShan/src/main/scala/xiangshan/backend/Backend.scala
/XiangShan/src/main/scala/xiangshan/backend/BackendParams.scala
/XiangShan/src/main/scala/xiangshan/backend/Bundles.scala
/XiangShan/src/main/scala/xiangshan/backend/ctrlblock/CtrlBlock.scala
/XiangShan/src/main/scala/xiangshan/backend/datapath/DataPath.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/DecodeStage.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/DecodeUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/DecodeUnitComp.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/VTypeGen.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/VecDecoder.scala
/XiangShan/src/main/scala/xiangshan/backend/exu/ExeUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/CSR.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/FuConfig.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/FuType.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/FuncUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/Vsetu.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/vector/VIPU.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/wrapper/VSet.scala
ImmExtractor.scala
IssueBlockParams.scala
/XiangShan/src/main/scala/xiangshan/backend/rename/Rename.scala
/XiangShan/src/main/scala/xiangshan/backend/rename/RenameTable.scala
/XiangShan/src/main/scala/xiangshan/backend/rename/freelist/StdFreeList.scala
/XiangShan/src/main/scala/xiangshan/backend/rob/Rob.scala
/XiangShan/src/main/scala/xiangshan/package.scala
/XiangShan/yunsuan
ea0f92d810-Apr-2023 czw <[email protected]>

func(fuBusyTable): add fuBusyTable with resp

func(IQ): add fuBusyTable

func(IssueQueue): suppport fuBusyTable write with og0Resp & og1Resp

func(RSFeedbackType): delete issueFail/rfArbitFail in RSF

func(fuBusyTable): add fuBusyTable with resp

func(IQ): add fuBusyTable

func(IssueQueue): suppport fuBusyTable write with og0Resp & og1Resp

func(RSFeedbackType): delete issueFail/rfArbitFail in RSFeedbackType

func(Fu):make some FuncUnits piped

fix(fuBusyTable): fix write of fuBusyTable

type(fuBusyTable): rename & delete some comments

show more ...

7000dd3d19-Apr-2023 fdy <[email protected]>

atomic: support atomic instruction

cb9b28b419-Apr-2023 fdy <[email protected]>

Handle the case of memory feedback not hit


/XiangShan/Makefile
/XiangShan/Makefile.test
/XiangShan/build.sc
/XiangShan/debug/local_ci.py
/XiangShan/difftest
/XiangShan/scripts/constantHelper.py
/XiangShan/scripts/gen_sep_mem.sh
/XiangShan/scripts/top-down/README.md
/XiangShan/scripts/top-down/top-down.sh
/XiangShan/scripts/top-down/top_down.py
/XiangShan/scripts/utils/convert.sh
/XiangShan/src/main/scala/top/ArgParser.scala
/XiangShan/src/main/scala/top/Configs.scala
/XiangShan/src/main/scala/top/Generator.scala
/XiangShan/src/main/scala/top/Top.scala
/XiangShan/src/main/scala/utils/ArbiterHelper.scala
/XiangShan/src/main/scala/utils/LogUtils.scala
/XiangShan/src/main/scala/utils/OverrideableQueue.scala
/XiangShan/src/main/scala/xiangshan/Bundle.scala
/XiangShan/src/main/scala/xiangshan/DbEntry.scala
/XiangShan/src/main/scala/xiangshan/Parameters.scala
/XiangShan/src/main/scala/xiangshan/XSCore.scala
/XiangShan/src/main/scala/xiangshan/XSTile.scala
/XiangShan/src/main/scala/xiangshan/backend/Bundles.scala
/XiangShan/src/main/scala/xiangshan/backend/CtrlBlock.scala
/XiangShan/src/main/scala/xiangshan/backend/MemBlock.scala
/XiangShan/src/main/scala/xiangshan/backend/Scheduler.scala
/XiangShan/src/main/scala/xiangshan/backend/ctrlblock/CtrlBlock.scala
/XiangShan/src/main/scala/xiangshan/backend/datapath/DataPath.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/DecodeStage.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/DecodeUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/dispatch/Dispatch.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/CSR.scala
IssueQueue.scala
/XiangShan/src/main/scala/xiangshan/backend/rename/Rename.scala
/XiangShan/src/main/scala/xiangshan/backend/rob/Rob.scala
/XiangShan/src/main/scala/xiangshan/cache/CacheInstruction.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/DCacheWrapper.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/data/BankedDataArray.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/loadpipe/LoadPipe.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/mainpipe/MainPipe.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/mainpipe/MissQueue.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/mainpipe/RefillPipe.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/meta/AsynchronousMetaArray.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/meta/LegacyMetaArray.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/meta/TagArray.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/L2TLB.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/MMUBundle.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/MMUConst.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/PageTableCache.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/PageTableWalker.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/Repeater.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/TLB.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/TLBStorage.scala
/XiangShan/src/main/scala/xiangshan/frontend/Frontend.scala
/XiangShan/src/main/scala/xiangshan/frontend/IFU.scala
/XiangShan/src/main/scala/xiangshan/frontend/ITTAGE.scala
/XiangShan/src/main/scala/xiangshan/frontend/NewFtq.scala
/XiangShan/src/main/scala/xiangshan/frontend/icache/ICache.scala
/XiangShan/src/main/scala/xiangshan/frontend/icache/ICacheBundle.scala
/XiangShan/src/main/scala/xiangshan/frontend/icache/ICacheMainPipe.scala
/XiangShan/src/main/scala/xiangshan/frontend/icache/ICacheMissUnit.scala
/XiangShan/src/main/scala/xiangshan/frontend/icache/IPrefetch.scala
/XiangShan/src/main/scala/xiangshan/mem/MemCommon.scala
/XiangShan/src/main/scala/xiangshan/mem/MemTrace.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/LSQWrapper.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/LoadQueue.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/StoreQueue.scala
/XiangShan/src/main/scala/xiangshan/mem/mdp/StoreSet.scala
/XiangShan/src/main/scala/xiangshan/mem/pipeline/AtomicsUnit.scala
/XiangShan/src/main/scala/xiangshan/mem/pipeline/LoadUnit.scala
/XiangShan/src/main/scala/xiangshan/mem/pipeline/StoreUnit.scala
/XiangShan/src/main/scala/xiangshan/mem/prefetch/BasePrefecher.scala
/XiangShan/src/main/scala/xiangshan/mem/prefetch/L1PrefetchInterface.scala
/XiangShan/src/main/scala/xiangshan/mem/prefetch/SMSPrefetcher.scala
/XiangShan/src/main/scala/xiangshan/package.scala
/XiangShan/src/test/scala/fu/IntDiv.scala
/XiangShan/src/test/scala/top/SimTop.scala
/XiangShan/src/test/scala/xiangshan/DecodeTest.scala
/XiangShan/src/test/scala/xiangshan/XSTester.scala
/XiangShan/src/test/scala/xiangshan/backend/BackendMain.scala
/XiangShan/src/test/scala/xiangshan/backend/DataPathMain.scala
/XiangShan/src/test/scala/xiangshan/backend/SchedulerMain.scala
/XiangShan/src/test/scala/xiangshan/backend/dispatch/Dispatch2IqMain.scala
/XiangShan/src/test/scala/xiangshan/backend/issue/DataArrayMain.scala
/XiangShan/src/test/scala/xiangshan/backend/issue/IssueQueueMain.scala
/XiangShan/src/test/scala/xiangshan/backend/issue/StatusArrayMain.scala
/XiangShan/utility
730cfbc016-Apr-2023 Xuan Hu <[email protected]>

backend: merge v2backend into backend


/XiangShan/src/main/scala/top/Configs.scala
/XiangShan/src/main/scala/xiangshan/Bundle.scala
/XiangShan/src/main/scala/xiangshan/Parameters.scala
/XiangShan/src/main/scala/xiangshan/XSCore.scala
/XiangShan/src/main/scala/xiangshan/backend/Backend.scala
/XiangShan/src/main/scala/xiangshan/backend/BackendParams.scala
/XiangShan/src/main/scala/xiangshan/backend/Bundles.scala
/XiangShan/src/main/scala/xiangshan/backend/MemBlock.scala
/XiangShan/src/main/scala/xiangshan/backend/ctrlblock/CtrlBlock.scala
/XiangShan/src/main/scala/xiangshan/backend/ctrlblock/MemCtrl.scala
/XiangShan/src/main/scala/xiangshan/backend/datapath/DataConfig.scala
/XiangShan/src/main/scala/xiangshan/backend/datapath/DataPath.scala
/XiangShan/src/main/scala/xiangshan/backend/datapath/RdConfig.scala
/XiangShan/src/main/scala/xiangshan/backend/datapath/WbArbiter.scala
/XiangShan/src/main/scala/xiangshan/backend/datapath/WbArbiterParams.scala
/XiangShan/src/main/scala/xiangshan/backend/datapath/WbConfig.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/DecodeStage.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/DecodeUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/FusionDecoder.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/VecDecoder.scala
/XiangShan/src/main/scala/xiangshan/backend/dispatch/Dispatch.scala
/XiangShan/src/main/scala/xiangshan/backend/dispatch/DispatchQueue.scala
/XiangShan/src/main/scala/xiangshan/backend/exu/ExeUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/exu/ExeUnitParams.scala
/XiangShan/src/main/scala/xiangshan/backend/exu/ExuBlock.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/Bku.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/CSR.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/Fence.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/FuConfig.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/FuType.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/FuncUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/fpu/FDivSqrt.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/fpu/FMA.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/fpu/FPToFP.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/fpu/FPToInt.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/fpu/FPUSubModule.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/fpu/IntToFP.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/vector/VIPU.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/wrapper/Alu.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/wrapper/BranchUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/wrapper/DivUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/wrapper/JumpUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/wrapper/MulUnit.scala
DataArray.scala
DeqPolicy.scala
Dispatch2Iq.scala
EnqPolicy.scala
ImmExtractor.scala
IssueBlockParams.scala
IssueQueue.scala
SchdBlockParams.scala
Scheduler.scala
StatusArray.scala
/XiangShan/src/main/scala/xiangshan/backend/regfile/PregParams.scala
/XiangShan/src/main/scala/xiangshan/backend/regfile/Regfile.scala
/XiangShan/src/main/scala/xiangshan/backend/rename/Rename.scala
/XiangShan/src/main/scala/xiangshan/backend/rob/Rob.scala
/XiangShan/src/main/scala/xiangshan/frontend/NewFtq.scala
/XiangShan/src/main/scala/xiangshan/mem/MemCommon.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/LSQWrapper.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/LoadQueue.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/StoreQueue.scala
/XiangShan/src/main/scala/xiangshan/mem/mdp/StoreSet.scala
/XiangShan/src/main/scala/xiangshan/mem/pipeline/AtomicsUnit.scala
/XiangShan/src/main/scala/xiangshan/mem/pipeline/LoadUnit.scala
/XiangShan/src/main/scala/xiangshan/mem/pipeline/StoreUnit.scala
/XiangShan/src/main/scala/xiangshan/mem/vector/MemVectorInterface.scala
/XiangShan/src/main/scala/xiangshan/package.scala
/XiangShan/src/test/scala/xiangshan/backend/BackendMain.scala
/XiangShan/src/test/scala/xiangshan/backend/DataPathMain.scala
/XiangShan/src/test/scala/xiangshan/backend/SchedulerMain.scala
/XiangShan/src/test/scala/xiangshan/backend/dispatch/Dispatch2IqMain.scala
/XiangShan/src/test/scala/xiangshan/backend/issue/DataArrayMain.scala
/XiangShan/src/test/scala/xiangshan/backend/issue/IssueQueueMain.scala
/XiangShan/src/test/scala/xiangshan/backend/issue/StatusArrayMain.scala
124bf66a12-Apr-2023 Xuan Hu <[email protected]>

backend,Core: remove dead code and comments


/XiangShan/src/main/scala/xiangshan/Bundle.scala
/XiangShan/src/main/scala/xiangshan/Parameters.scala
/XiangShan/src/main/scala/xiangshan/XSCore.scala
/XiangShan/src/main/scala/xiangshan/backend/CtrlBlock.scala
/XiangShan/src/main/scala/xiangshan/backend/MemBlock.scala
/XiangShan/src/main/scala/xiangshan/backend/ctrlblock/MemCtrl.scala
/XiangShan/src/main/scala/xiangshan/backend/ctrlblock/RedirectGenerator.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/DecodeStage.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/DecodeUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/Bku.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/Branch.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/CSR.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/Fence.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/FunctionUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/Jump.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/Multiplier.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/SRT16Divider.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/fpu/FDivSqrt.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/fpu/FMA.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/fpu/FPToFP.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/fpu/FPToInt.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/fpu/FPUSubModule.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/fpu/IntToFP.scala
AgeDetector.scala
DataArray.scala
/XiangShan/src/main/scala/xiangshan/backend/regfile/Regfile.scala
/XiangShan/src/main/scala/xiangshan/backend/rename/Rename.scala
/XiangShan/src/main/scala/xiangshan/backend/rob/Rob.scala
/XiangShan/src/main/scala/xiangshan/mem/MemCommon.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/LSQWrapper.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/LoadQueue.scala
/XiangShan/src/main/scala/xiangshan/mem/mdp/StoreSet.scala
/XiangShan/src/main/scala/xiangshan/mem/pipeline/AtomicsUnit.scala
/XiangShan/src/main/scala/xiangshan/mem/pipeline/StoreUnit.scala
/XiangShan/src/main/scala/xiangshan/package.scala
/XiangShan/src/main/scala/xiangshan/v2backend/Backend.scala
/XiangShan/src/main/scala/xiangshan/v2backend/BackendParams.scala
/XiangShan/src/main/scala/xiangshan/v2backend/Bundles.scala
/XiangShan/src/main/scala/xiangshan/v2backend/DataPath.scala
/XiangShan/src/main/scala/xiangshan/v2backend/ExuBlock.scala
/XiangShan/src/main/scala/xiangshan/v2backend/RegFile.scala
/XiangShan/src/main/scala/xiangshan/v2backend/Scheduler.scala
/XiangShan/src/main/scala/xiangshan/v2backend/WbArbiter.scala
/XiangShan/src/main/scala/xiangshan/v2backend/dispatch/Dispatch2Iq.scala
/XiangShan/src/main/scala/xiangshan/v2backend/exu/ExeUnit.scala
/XiangShan/src/main/scala/xiangshan/v2backend/fu/Alu.scala
/XiangShan/src/main/scala/xiangshan/v2backend/fu/BranchUnit.scala
/XiangShan/src/main/scala/xiangshan/v2backend/fu/DivUnit.scala
/XiangShan/src/main/scala/xiangshan/v2backend/fu/FuncUnit.scala
/XiangShan/src/main/scala/xiangshan/v2backend/fu/JumpUnit.scala
/XiangShan/src/main/scala/xiangshan/v2backend/fu/MulUnit.scala
/XiangShan/src/main/scala/xiangshan/v2backend/issue/ImmExtractor.scala
/XiangShan/src/main/scala/xiangshan/v2backend/issue/IssueQueue.scala
/XiangShan/src/main/scala/xiangshan/v2backend/issue/StatusArray.scala
/XiangShan/src/main/scala/xiangshan/v2backend/package.scala
ab28928b15-Mar-2023 fdy <[email protected]>

debug: fix some bugs (#1968)

1. fix vset related bugs
2. modifiy the update logic of vxsat
3. modify numFpRfPorts parameter in the ReservationStationBase

396e03c912-Mar-2023 Xuan Hu <[email protected]>

refactor(backend): remove useless file


3d1a5c1011-Mar-2023 maliao <[email protected]>

Rob: Add Rab module to support separate commit of uops and instructions (#1956)

1a0debc208-Mar-2023 czw <[email protected]>

func(vialu): add vialu & pass vadd (#1953)

3b739f4906-Mar-2023 Xuan Hu <[email protected]>

v2backend: huge tmp commit


/XiangShan/src/main/scala/system/SoC.scala
/XiangShan/src/main/scala/top/Configs.scala
/XiangShan/src/main/scala/xiangshan/Bundle.scala
/XiangShan/src/main/scala/xiangshan/Parameters.scala
/XiangShan/src/main/scala/xiangshan/XSCore.scala
/XiangShan/src/main/scala/xiangshan/XSTile.scala
/XiangShan/src/main/scala/xiangshan/backend/CtrlBlock.scala
/XiangShan/src/main/scala/xiangshan/backend/ExuBlock.scala
/XiangShan/src/main/scala/xiangshan/backend/FUBlock.scala
/XiangShan/src/main/scala/xiangshan/backend/MemBlock.scala
/XiangShan/src/main/scala/xiangshan/backend/Scheduler.scala
/XiangShan/src/main/scala/xiangshan/backend/ctrlblock/MemCtrl.scala
/XiangShan/src/main/scala/xiangshan/backend/ctrlblock/RedirectGenerator.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/DecodeStage.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/DecodeUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/FusionDecoder.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/VecDecoder.scala
/XiangShan/src/main/scala/xiangshan/backend/dispatch/Dispatch.scala
/XiangShan/src/main/scala/xiangshan/backend/dispatch/Dispatch2Rs.scala
/XiangShan/src/main/scala/xiangshan/backend/dispatch/DispatchQueue.scala
/XiangShan/src/main/scala/xiangshan/backend/exu/ExeUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/exu/Exu.scala
/XiangShan/src/main/scala/xiangshan/backend/exu/MulDivExeUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/exu/WbArbiter.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/Alu.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/Bku.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/Branch.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/CSR.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/Fence.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/FunctionUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/Jump.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/Multiplier.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/Vsetu.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/fpu/FDivSqrt.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/fpu/FMA.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/fpu/FPToFP.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/fpu/FPToInt.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/fpu/FPUSubModule.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/fpu/IntToFP.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/vector/VIPU.scala
DataArray.scala
PayloadArray.scala
ReservationStationALU.scala
ReservationStationBase.scala
ReservationStationFMA.scala
ReservationStationFMisc.scala
ReservationStationJump.scala
ReservationStationLoad.scala
ReservationStationMisc.scala
ReservationStationMul.scala
ReservationStationSta.scala
ReservationStationStd.scala
SelectPolicy.scala
StatusArray.scala
/XiangShan/src/main/scala/xiangshan/backend/regfile/Regfile.scala
/XiangShan/src/main/scala/xiangshan/backend/rename/Rename.scala
/XiangShan/src/main/scala/xiangshan/backend/rob/Rob.scala
/XiangShan/src/main/scala/xiangshan/frontend/NewFtq.scala
/XiangShan/src/main/scala/xiangshan/mem/MemCommon.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/LSQWrapper.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/LoadQueue.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/StoreQueue.scala
/XiangShan/src/main/scala/xiangshan/mem/mdp/StoreSet.scala
/XiangShan/src/main/scala/xiangshan/mem/pipeline/AtomicsUnit.scala
/XiangShan/src/main/scala/xiangshan/mem/pipeline/LoadUnit.scala
/XiangShan/src/main/scala/xiangshan/mem/pipeline/StoreUnit.scala
/XiangShan/src/main/scala/xiangshan/mem/vector/MemVectorInterface.scala
/XiangShan/src/main/scala/xiangshan/newBackend/ExuBlock.scala
/XiangShan/src/main/scala/xiangshan/newBackend/IssueQueue.scala
/XiangShan/src/main/scala/xiangshan/newBackend/Scheduler.scala
/XiangShan/src/main/scala/xiangshan/package.scala
/XiangShan/src/main/scala/xiangshan/v2backend/Backend.scala
/XiangShan/src/main/scala/xiangshan/v2backend/BackendParams.scala
/XiangShan/src/main/scala/xiangshan/v2backend/Bundles.scala
/XiangShan/src/main/scala/xiangshan/v2backend/CtrlBlock.scala
/XiangShan/src/main/scala/xiangshan/v2backend/DataPath.scala
/XiangShan/src/main/scala/xiangshan/v2backend/ExuBlock.scala
/XiangShan/src/main/scala/xiangshan/v2backend/IssueBlock.scala
/XiangShan/src/main/scala/xiangshan/v2backend/RegFile.scala
/XiangShan/src/main/scala/xiangshan/v2backend/Scheduler.scala
/XiangShan/src/main/scala/xiangshan/v2backend/WbArbiter.scala
/XiangShan/src/main/scala/xiangshan/v2backend/ctrlblock/MemCtrl.scala
/XiangShan/src/main/scala/xiangshan/v2backend/ctrlblock/RedirectGen.scala
/XiangShan/src/main/scala/xiangshan/v2backend/dispatch/Dispatch2Iq.scala
/XiangShan/src/main/scala/xiangshan/v2backend/exu/ExeUnit.scala
/XiangShan/src/main/scala/xiangshan/v2backend/fu/Alu.scala
/XiangShan/src/main/scala/xiangshan/v2backend/fu/BranchUnit.scala
/XiangShan/src/main/scala/xiangshan/v2backend/fu/DivUnit.scala
/XiangShan/src/main/scala/xiangshan/v2backend/fu/FuncUnit.scala
/XiangShan/src/main/scala/xiangshan/v2backend/fu/JumpUnit.scala
/XiangShan/src/main/scala/xiangshan/v2backend/fu/MulUnit.scala
/XiangShan/src/main/scala/xiangshan/v2backend/issue/DataArray.scala
/XiangShan/src/main/scala/xiangshan/v2backend/issue/DeqPolicy.scala
/XiangShan/src/main/scala/xiangshan/v2backend/issue/EnqPolicy.scala
/XiangShan/src/main/scala/xiangshan/v2backend/issue/ImmExtractor.scala
/XiangShan/src/main/scala/xiangshan/v2backend/issue/IssueQueue.scala
/XiangShan/src/main/scala/xiangshan/v2backend/issue/StatusArray.scala
/XiangShan/src/main/scala/xiangshan/v2backend/package.scala
/XiangShan/src/test/scala/xiangshan/v2backend/BackendMain.scala
/XiangShan/src/test/scala/xiangshan/v2backend/DataPathMain.scala
/XiangShan/src/test/scala/xiangshan/v2backend/SchedulerMain.scala
/XiangShan/src/test/scala/xiangshan/v2backend/dispatch/Dispatch2IqMain.scala
/XiangShan/src/test/scala/xiangshan/v2backend/issue/DataArrayMain.scala
/XiangShan/src/test/scala/xiangshan/v2backend/issue/IssueQueueMain.scala
/XiangShan/src/test/scala/xiangshan/v2backend/issue/StatusArrayMain.scala
822120df02-Mar-2023 czw <[email protected]>

func(vmask): add vmask to the pipeline & support vmadc.vim


/XiangShan/Makefile
/XiangShan/Makefile.test
/XiangShan/build.sc
/XiangShan/debug/local_ci.py
/XiangShan/difftest
/XiangShan/ready-to-run
/XiangShan/scripts/constantHelper.py
/XiangShan/src/main/scala/top/Configs.scala
/XiangShan/src/main/scala/utils/OverrideableQueue.scala
/XiangShan/src/main/scala/xiangshan/Bundle.scala
/XiangShan/src/main/scala/xiangshan/Parameters.scala
/XiangShan/src/main/scala/xiangshan/XSCore.scala
/XiangShan/src/main/scala/xiangshan/XSTile.scala
/XiangShan/src/main/scala/xiangshan/backend/CtrlBlock.scala
/XiangShan/src/main/scala/xiangshan/backend/MemBlock.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/DecodeStage.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/DecodeUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/DecodeUnitComp.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/VecDecoder.scala
/XiangShan/src/main/scala/xiangshan/backend/exu/ExeUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/exu/Exu.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/CSR.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/FunctionUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/Vsetu.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/fpu/FPUSubModule.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/vector/VFPU.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/vector/VIPU.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/vector/VPPU.scala
ReservationStationBase.scala
/XiangShan/src/main/scala/xiangshan/backend/rob/Rob.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/DCacheWrapper.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/loadpipe/LoadPipe.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/mainpipe/MainPipe.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/mainpipe/MissQueue.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/mainpipe/RefillPipe.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/meta/AsynchronousMetaArray.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/meta/LegacyMetaArray.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/MMUBundle.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/Repeater.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/TLB.scala
/XiangShan/src/main/scala/xiangshan/frontend/IFU.scala
/XiangShan/src/main/scala/xiangshan/frontend/ITTAGE.scala
/XiangShan/src/main/scala/xiangshan/frontend/NewFtq.scala
/XiangShan/src/main/scala/xiangshan/frontend/icache/ICacheMainPipe.scala
/XiangShan/src/main/scala/xiangshan/frontend/icache/IPrefetch.scala
/XiangShan/src/main/scala/xiangshan/mem/MemCommon.scala
/XiangShan/src/main/scala/xiangshan/mem/MemTrace.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/LoadQueue.scala
/XiangShan/src/main/scala/xiangshan/mem/pipeline/AtomicsUnit.scala
/XiangShan/src/main/scala/xiangshan/mem/pipeline/LoadUnit.scala
/XiangShan/src/main/scala/xiangshan/mem/pipeline/StoreUnit.scala
/XiangShan/src/main/scala/xiangshan/mem/prefetch/BasePrefecher.scala
/XiangShan/src/main/scala/xiangshan/mem/prefetch/L1PrefetchInterface.scala
/XiangShan/src/main/scala/xiangshan/mem/prefetch/SMSPrefetcher.scala
/XiangShan/src/main/scala/xiangshan/package.scala
/XiangShan/src/test/scala/fu/IntDiv.scala
/XiangShan/src/test/scala/top/SimTop.scala
/XiangShan/src/test/scala/xiangshan/DecodeTest.scala
/XiangShan/src/test/scala/xiangshan/XSTester.scala
/XiangShan/utility
/XiangShan/yunsuan
f062e05d10-Feb-2023 ZhangZifei <[email protected]>

rs: assert when 'valid' & (wrong srcType || multi-waked up)

0f03892416-Jan-2023 ZhangZifei <[email protected]>

backend,vector: fix vector relative bug and first vadd instr success

Modification and Bugs includes:
1. readFpRf/writeFpRf is replaced with readFpVecRf/writeFpVecRf in some
places;
2. fpWen is repla

backend,vector: fix vector relative bug and first vadd instr success

Modification and Bugs includes:
1. readFpRf/writeFpRf is replaced with readFpVecRf/writeFpVecRf in some
places;
2. fpWen is replaced with fpVecWen in some places;
3. add ADD/SUB decode info
4. dispatch logic modification
5. dataWidth & wakeup logic in rs
6. ExuInput/ExuOutput at many places
7. fuSel inside FUBlock of FMAC
8. FuType encoding
9. many other bugs

show more ...

8fbd529e13-Jan-2023 ZhangZifei <[email protected]>

Merge branch 'rf-after-issue' of https://github.com/OpenXiangShan/XiangShan into rf-after-issue

24354b0013-Jan-2023 ZhangZifei <[email protected]>

scheduler: split some codes into trait and sub-class

Split into sub-class:
1. difftest
2. rs's extra io
3. regfile value/busytable's cross domain read
4. int-sche's lsqCtrl
5. method genRegfile, whi

scheduler: split some codes into trait and sub-class

Split into sub-class:
1. difftest
2. rs's extra io
3. regfile value/busytable's cross domain read
4. int-sche's lsqCtrl
5. method genRegfile, which includes regfile read/write

Split int trait:
1. Int/Fp-BustTable's method.(Int/Fp has copy, so stay at base-class)
2. extract[Int/Fp]ReadRf method

show more ...

4aa9ed3412-Jan-2023 fdy <[email protected]>

vset: add vset instr support


/XiangShan/.gitignore
/XiangShan/difftest
/XiangShan/ready-to-run
/XiangShan/src/main/scala/xiangshan/Bundle.scala
/XiangShan/src/main/scala/xiangshan/Parameters.scala
/XiangShan/src/main/scala/xiangshan/XSCore.scala
/XiangShan/src/main/scala/xiangshan/backend/CtrlBlock.scala
/XiangShan/src/main/scala/xiangshan/backend/ExuBlock.scala
/XiangShan/src/main/scala/xiangshan/backend/FUBlock.scala
/XiangShan/src/main/scala/xiangshan/backend/Scheduler.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/DecodeStage.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/DecodeUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/VecDecoder.scala
/XiangShan/src/main/scala/xiangshan/backend/exu/Exu.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/Alu.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/CSR.scala
DataArray.scala
/XiangShan/src/main/scala/xiangshan/backend/rename/Rename.scala
/XiangShan/src/main/scala/xiangshan/backend/rename/freelist/MEFreeList.scala
/XiangShan/src/main/scala/xiangshan/backend/rename/freelist/RefCounter.scala
/XiangShan/src/main/scala/xiangshan/backend/rob/Rob.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/DCacheWPU.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/DCacheWrapper.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/data/BankedDataArray.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/loadpipe/LoadPipe.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/PageTableWalker.scala
/XiangShan/src/main/scala/xiangshan/frontend/Ibuffer.scala
/XiangShan/src/main/scala/xiangshan/mem/MemCommon.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/LoadQueue.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/StoreQueue.scala
/XiangShan/src/main/scala/xiangshan/mem/pipeline/LoadUnit.scala
/XiangShan/src/main/scala/xiangshan/package.scala
6e4a477917-Nov-2022 czw <[email protected]>

refactor(ReservationStationStd): success for povray, mcf, gcc

TODO: modify the asynchronous read regfile to synchronous read regfile

9ab1568e15-Nov-2022 czw <[email protected]>

rs: mv rf-read from dispatch2rs to rs-select(asyn read regfile now)

chore(*): Change Sequential Parameter Pass to Parameter Name Parameter Passing

refactor(Regfile): Modify Synchronous Read to Asyn

rs: mv rf-read from dispatch2rs to rs-select(asyn read regfile now)

chore(*): Change Sequential Parameter Pass to Parameter Name Parameter Passing

refactor(Regfile): Modify Synchronous Read to Asynchronous Read

refactor(Scheduler, ReservationStationBase): Connect the asynchronous read port of the register and the reserved station

1. add parameter( numIntRfReadPorts, numFpRfReadPorts, params.exuCfg)
2. fix extractReadRf
3. remove dataArray and add dataArrayWrite, dataArrayMultiWrite,
s1_out_addr
4. add immBypassedData2 for bypass and fix DataSelect

refactor(ReservationStationStd): fix connect between s1_deqRfDataSel and readFpRf_asyn(i).data

refactor(ReservationStationJump): add jalrMem and fix immExts connect

show more ...

0ef1b3c203-Jan-2023 ZhangZifei <[email protected]>

Merge remote-tracking branch 'origin/master' into rf-after-issue

67ba96b402-Jan-2023 Yinan Xu <[email protected]>

Switch to asynchronous reset for all modules (#1867)

This commit changes the reset of all modules to asynchronous style,
including changes on the initialization values of some registers.
For async

Switch to asynchronous reset for all modules (#1867)

This commit changes the reset of all modules to asynchronous style,
including changes on the initialization values of some registers.
For async registers, they must have constant reset values.

show more ...


/XiangShan/.github/workflows/check_verilog.py
/XiangShan/difftest
/XiangShan/fudian
/XiangShan/scripts/xiangshan.py
/XiangShan/src/main/scala/device/RocketDebugWrapper.scala
/XiangShan/src/main/scala/top/Top.scala
/XiangShan/src/main/scala/xiangshan/XSCore.scala
/XiangShan/src/main/scala/xiangshan/XSTile.scala
/XiangShan/src/main/scala/xiangshan/backend/MemBlock.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/CSR.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/PMA.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/PMP.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/SRT16Divider.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/fpu/FMA.scala
ReservationStation.scala
StatusArray.scala
/XiangShan/src/main/scala/xiangshan/backend/rename/freelist/MEFreeList.scala
/XiangShan/src/main/scala/xiangshan/backend/rename/freelist/RefCounter.scala
/XiangShan/src/main/scala/xiangshan/backend/rob/Rob.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/DCacheWrapper.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/loadpipe/LoadPipe.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/mainpipe/MissQueue.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/meta/AsynchronousMetaArray.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/PageTableWalker.scala
/XiangShan/src/main/scala/xiangshan/frontend/BPU.scala
/XiangShan/src/main/scala/xiangshan/frontend/SC.scala
/XiangShan/src/main/scala/xiangshan/frontend/Tage.scala
/XiangShan/src/main/scala/xiangshan/mem/MemCommon.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/LoadQueue.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/LoadQueueData.scala
/XiangShan/src/main/scala/xiangshan/mem/pipeline/LoadUnit.scala
/XiangShan/src/test/scala/top/SimTop.scala
/XiangShan/utility
b6c99e8e29-Dec-2022 ZhangZifei <[email protected]>

Merge remote-tracking branch 'origin/master' into rf-after-issue


/XiangShan/.gitmodules
/XiangShan/build.sc
/XiangShan/difftest
/XiangShan/huancun
/XiangShan/ready-to-run
/XiangShan/src/main/scala/device/AXI4DummySD.scala
/XiangShan/src/main/scala/device/AXI4Flash.scala
/XiangShan/src/main/scala/device/AXI4IntrGenerator.scala
/XiangShan/src/main/scala/device/AXI4Keyboard.scala
/XiangShan/src/main/scala/device/AXI4Memory.scala
/XiangShan/src/main/scala/device/AXI4Plic.scala
/XiangShan/src/main/scala/device/AXI4RAM.scala
/XiangShan/src/main/scala/device/AXI4SlaveModule.scala
/XiangShan/src/main/scala/device/AXI4Timer.scala
/XiangShan/src/main/scala/device/AXI4UART.scala
/XiangShan/src/main/scala/device/AXI4VGA.scala
/XiangShan/src/main/scala/device/TLPMA/TLPMA.scala
/XiangShan/src/main/scala/gpu/GPU.scala
/XiangShan/src/main/scala/system/SoC.scala
/XiangShan/src/main/scala/top/Configs.scala
/XiangShan/src/main/scala/top/Top.scala
/XiangShan/src/main/scala/utils/LogUtils.scala
/XiangShan/src/main/scala/xiangshan/Bundle.scala
/XiangShan/src/main/scala/xiangshan/Parameters.scala
/XiangShan/src/main/scala/xiangshan/XSCore.scala
/XiangShan/src/main/scala/xiangshan/XSTile.scala
/XiangShan/src/main/scala/xiangshan/backend/CtrlBlock.scala
/XiangShan/src/main/scala/xiangshan/backend/ExuBlock.scala
/XiangShan/src/main/scala/xiangshan/backend/FUBlock.scala
/XiangShan/src/main/scala/xiangshan/backend/MemBlock.scala
/XiangShan/src/main/scala/xiangshan/backend/Scheduler.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/DecodeStage.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/DecodeUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/FusionDecoder.scala
/XiangShan/src/main/scala/xiangshan/backend/decode/VecDecoder.scala
/XiangShan/src/main/scala/xiangshan/backend/dispatch/Dispatch.scala
/XiangShan/src/main/scala/xiangshan/backend/dispatch/Dispatch2Rs.scala
/XiangShan/src/main/scala/xiangshan/backend/dispatch/DispatchQueue.scala
/XiangShan/src/main/scala/xiangshan/backend/dispatch/IndexMapping.scala
/XiangShan/src/main/scala/xiangshan/backend/exu/ExeUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/exu/Exu.scala
/XiangShan/src/main/scala/xiangshan/backend/exu/MulDivExeUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/exu/WbArbiter.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/Alu.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/Bku.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/CSR.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/Fence.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/FunctionUnit.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/InputBuffer.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/Jump.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/Multiplier.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/PMA.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/PMP.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/Radix2Divider.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/SRT16Divider.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/SRT4Divider.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/fpu/FDivSqrt.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/fpu/FMA.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/fpu/FPToInt.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/fpu/IntToFP.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/util/CSRConst.scala
/XiangShan/src/main/scala/xiangshan/backend/fu/vector/VIPU.scala
BypassNetwork.scala
DataArray.scala
PayloadArray.scala
ReservationStationBase.scala
SelectPolicy.scala
StatusArray.scala
WakeupQueue.scala
/XiangShan/src/main/scala/xiangshan/backend/regfile/Regfile.scala
/XiangShan/src/main/scala/xiangshan/backend/rename/BusyTable.scala
/XiangShan/src/main/scala/xiangshan/backend/rename/Rename.scala
/XiangShan/src/main/scala/xiangshan/backend/rename/RenameTable.scala
/XiangShan/src/main/scala/xiangshan/backend/rename/freelist/BaseFreeList.scala
/XiangShan/src/main/scala/xiangshan/backend/rename/freelist/MEFreeList.scala
/XiangShan/src/main/scala/xiangshan/backend/rename/freelist/RefCounter.scala
/XiangShan/src/main/scala/xiangshan/backend/rename/freelist/StdFreeList.scala
/XiangShan/src/main/scala/xiangshan/backend/rob/Rob.scala
/XiangShan/src/main/scala/xiangshan/cache/CacheInstruction.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/DCacheWrapper.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/FakeDCache.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/Uncache.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/data/AbstractDataArray.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/data/BankedDataArray.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/data/DuplicatedDataArray.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/loadpipe/LoadPipe.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/mainpipe/MainPipe.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/mainpipe/MissQueue.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/meta/MetaArray.scala
/XiangShan/src/main/scala/xiangshan/cache/dcache/meta/TagArray.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/L2TLB.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/L2TLBMissQueue.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/L2TlbPrefetch.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/MMUBundle.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/MMUConst.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/PageTableCache.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/PageTableWalker.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/Repeater.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/TLB.scala
/XiangShan/src/main/scala/xiangshan/cache/mmu/TLBStorage.scala
/XiangShan/src/main/scala/xiangshan/cache/prefetch/BestOffsetPrefetch.scala
/XiangShan/src/main/scala/xiangshan/cache/prefetch/Prefetcher.scala
/XiangShan/src/main/scala/xiangshan/cache/prefetch/StreamPrefetch.scala
/XiangShan/src/main/scala/xiangshan/frontend/BPU.scala
/XiangShan/src/main/scala/xiangshan/frontend/Bim.scala
/XiangShan/src/main/scala/xiangshan/frontend/Composer.scala
/XiangShan/src/main/scala/xiangshan/frontend/FTB.scala
/XiangShan/src/main/scala/xiangshan/frontend/FauFTB.scala
/XiangShan/src/main/scala/xiangshan/frontend/Frontend.scala
/XiangShan/src/main/scala/xiangshan/frontend/FrontendBundle.scala
/XiangShan/src/main/scala/xiangshan/frontend/IFU.scala
/XiangShan/src/main/scala/xiangshan/frontend/ITTAGE.scala
/XiangShan/src/main/scala/xiangshan/frontend/Ibuffer.scala
/XiangShan/src/main/scala/xiangshan/frontend/NewFtq.scala
/XiangShan/src/main/scala/xiangshan/frontend/PreDecode.scala
/XiangShan/src/main/scala/xiangshan/frontend/RAS.scala
/XiangShan/src/main/scala/xiangshan/frontend/SC.scala
/XiangShan/src/main/scala/xiangshan/frontend/Tage.scala
/XiangShan/src/main/scala/xiangshan/frontend/WrBypass.scala
/XiangShan/src/main/scala/xiangshan/frontend/icache/ICache.scala
/XiangShan/src/main/scala/xiangshan/frontend/icache/ICacheBundle.scala
/XiangShan/src/main/scala/xiangshan/frontend/icache/ICacheMainPipe.scala
/XiangShan/src/main/scala/xiangshan/frontend/icache/ICacheMissUnit.scala
/XiangShan/src/main/scala/xiangshan/frontend/icache/IPrefetch.scala
/XiangShan/src/main/scala/xiangshan/frontend/icache/InstrUncache.scala
/XiangShan/src/main/scala/xiangshan/frontend/icache/ReleaseUnit.scala
/XiangShan/src/main/scala/xiangshan/frontend/icache/ReplacePipe.scala
/XiangShan/src/main/scala/xiangshan/mem/MaskedDataModule.scala
/XiangShan/src/main/scala/xiangshan/mem/MemCommon.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/LSQWrapper.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/LoadQueue.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/LoadQueueData.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/StoreQueue.scala
/XiangShan/src/main/scala/xiangshan/mem/lsqueue/StoreQueueData.scala
/XiangShan/src/main/scala/xiangshan/mem/mdp/StoreSet.scala
/XiangShan/src/main/scala/xiangshan/mem/mdp/WaitTable.scala
/XiangShan/src/main/scala/xiangshan/mem/pipeline/AtomicsUnit.scala
/XiangShan/src/main/scala/xiangshan/mem/pipeline/LoadUnit.scala
/XiangShan/src/main/scala/xiangshan/mem/pipeline/StoreUnit.scala
/XiangShan/src/main/scala/xiangshan/mem/sbuffer/DatamoduleResultBuffer.scala
/XiangShan/src/main/scala/xiangshan/mem/sbuffer/Sbuffer.scala
/XiangShan/src/main/scala/xiangshan/mem/vector/DummyVLSQ.scala
/XiangShan/src/main/scala/xiangshan/mem/vector/MemVectorInterface.scala
/XiangShan/src/main/scala/xiangshan/package.scala
/XiangShan/src/test/scala/top/SimTop.scala
/XiangShan/utility
/XiangShan/yunsuan

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