* all piped function units should extends PipedFuncUnit

* use 9 bits FuOpType

* calculate number of source reg instead of using immediate number

* Add vector config

* Use ctrlVec and dataVec instead of robIdxVec, pcVec, etc.

* OptionWrapper(condition, new T) is more readable than if(condition) Some(new T) else None.

* Since the exu writes different pregs using the same wb bundle,
  intWen/fpWen/vecWen should be considered in WbArbiter's input.

func(UopDivType): support UopDivType.VEC_COMPRESS & vcompress test pass
func(VIMac): add VIMac
pom(yunsuan): add VimacType

* func(UopDivType): support UopDivType.VEC_COMPRESS & vcompress test pass

* func(VIMac): add VIMac

1. support for vmul/vmvmulh/vmvmulhu/vmvmulhsu
2. support for vmacc/vnmsac/vmadd/vnmsub

* pom(yunsuan): add VimacType

* Add unit-test for vset base module

* Add class VType, VConfig
* Add object VSew, VLmul

Co-authored-by: NzhanglyGit <2101210499@stu.pku.edu.cn>
Co-authored-by: NXuan Hu <huxuan@bosc.ac.cn>

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

1. func(IALU): add IALU V5
2. fix(VIntMisc64b): fix a bug in VIntMisc64b
3. fix(vrgather): fix a bug that the value of vrgather_vd depends on ma