RISC-V International
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RatPack name (match status spreadsheet) | Fast track Y/N | PRIV U/P | Extension Names | owner | need review | Waivers Status | HC/IC Signoff Status | DoD Blockers | Top Sheet | Estimated Freeze Date |
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Vector | N | U | V, Zvamo, Zvlsseg, Zvediv, Zvqmac, Zve32x, Zve32f Zve64x, Zve64f, Zve64d, Zvfh, Zve | Krste | Start: 6/17/2021 End: 7/1/2021 Approved 6-0-0 | none | Complete | July 16 | ||
FP in INT regs | N | U | Zfinx | Tariq | Drafting | In Progress | ||||
Half Width FP | Y | U | Zfh, Zfhmin | Andrew | Drafting | In Progress | ||||
Code Size Reduction | N | U | Zcee | Tariq | Drafting | In Progress | ||||
ePMP | N | P | Smepmp | Nick | In Progress | |||||
Crypto Scalar | N | U | Zbkb, Zbkc, Zbkx, Zknd, Zkne, Zknh, Zksed, Zksh, Zkn, Zks, Zkt, Zk, Zkr | Ben | request for Zb* | In Progress | July 30 | |||
Packed SIMD | N | U | Zpn, Zpsfoperand, Zprvsfextra | Chuanhua | y | |||||
priv1.12 | N | P | Ssm1-12, Ss11-12, Sv57 | Greg | y | |||||
CMO base | N | P | Zicbom, Zicbop, Zicboz | DavidK | y | |||||
hypervisor | N | P | H | JohnH | y | |||||
time cmp | Y | P | Sstc | Greg | ||||||
Count overflow & Filtering | Y | P | Sscofpmf | Greg | ||||||
Fast TLB invalidation | N | P | Svinval | Dan | ||||||
NAPOT pages | N | P | Svnapot | Dan | ||||||
Page-based memory types | N | P | Svpbmt | Dan | ||||||
Zmmul | Y | U | Zmmul | Allen | ||||||
Pointer masking | N | P | Zjpm | Martin | y | |||||
I/D synch | N | U | Zjid | Martin | y |