RISC-V International
RatPack name (match status spreadsheet) | Fast track Y/N | Extension Names | owner | Waivers Status | HC/IC Signoff Status | DoD Blockers | Top Sheet | Estimated Freeze Date |
---|---|---|---|---|---|---|---|---|
Vector | N | V, Zvamo, Zvlsseg, Zvediv, Zvqmac, Zve32x, Zve32f Zve64x, Zve64f, Zve64d Zvfh | Krste | Start: 6/17/2021 End: 7/1/2021 Approved 6-0-0 | none | Complete | July 16 | |
FP in INT regs | N | Zfinx | Tariq | Drafting | In Progress | |||
Half Width FP | Y | Zfh, Zfhmin | Drafting | In Progress | ||||
Code Size Reduction | N | Zcee (not others) | Tariq | Drafting | In Progress | |||
ePMP | N | Smepmp | Nick | TBD | ||||
Crypto Scalar | N | Zbkb, Zbkc, Zbkx, Zknd, Zkne, Zknh, Zksed, Zksh, Zkn, Zks, Zkt, Zk, Zkr | Ben | request for Zb* | In Progress | July 30 | ||
Packed SIMD | N | Zpn, Zpsfoperand, Zprvsfextra | Chuanhua | |||||
priv1.12 | N | Ssm1-12, Ss11-12, Sv57 | Greg | |||||
CMO base | N | Zicbom, Zicbop, Zicboz | DavidK | |||||
hypervisor | N | H | JohnH | |||||
time cmp | Y | Sstc | Greg | |||||
Count overflow & Filtering | Y | Sscofpmf | Greg | |||||
Fast TLB invalidation | N | Svinval | Dan | |||||
NAPOT pages | N | Svnapot | Dan | |||||
Page-based memory types | N | Svpbmt | Dan | |||||
Zmmul | Y | Zmmul | Allen | |||||
Pointer masking | N | Zjpm | Martin | |||||