* WaitTable: add waittable framework

* WaitTable: get replay info from RedirectGenerator

* StoreQueue: maintain issuePtr for load rs

* RS: add loadWait to rs (only for load Unit's rs)

* WaitTable: fix update logic

* StoreQueue: fix issuePtr update logic

* chore: set loadWaitBit in ibuffer

* StoreQueue: fix issuePtrExt update logic

Former logic does not work well with mmio logic

We may also make sure that issuePtrExt is not before cmtPtrExt

* WaitTable: write with priority

* StoreQueue: fix issuePtrExt update logic for mmio

* chore: fix typos

* CSR: add slvpredctrl

* slvpredctrl will control load violation predict micro architecture

* WaitTable: use xor folded pc to index waittable
Co-authored-by: NZhangZifei <1773908404@qq.com>

* Backend: fix some bugs related to exu write

* Roq: revert to perv verision

* Fix fp write back bugs

linux can run more cycles after this change

* should be compatible with single core difftest framework

from 8/12 to 4