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changes.mady.by.user Jeff Scheel

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Ratification Package 

: Project repo
: Plan doc
: Status chklist

extensions included


Specification State****Fast TrackPriv / UnprivCommittee (Owner)Task GroupPlan Milestone Target DateFreeze Milestone Target DateRatification Milestone Target DatePlan
Milestone Next Step*		Freeze
Milestone Next Step**		Ratification
Milestone Next Step***		Last UpdatedNotesIn RVA2023 profile as mandatory or supported optional

Advanced Interrupt Architecture (AIA)

  

Smaia, SsaiaPublic Review StartedNPPriv HC
(John Hauser, Anup Patel)		AIA
Q4'22

Q1'23

complete

complete

public review complete

  • Blanket waivers
  • Public review ends Dec. 24
y

Code Size Reduction 

Zca, Zcb, Zcd, Zcf, Zcmp, ZcmtFrozenNU

Unpriv HC

(Tariq Kurd)		Code Size Reduction
Q4'22Q1'23grandfathered

complete

send out for public review

SAIL/ACT Waivers

ABI issues being worked

n

Conditional Ops

ZicondopsNewYU

Unpriv HC
(Ved)

N/A
Q1'23





Debug

  


New

N

PPriv HC
(Tim Newsom)		Debug TG
Q2'23
review by chairs

acceptance criteria complete

start


n

Fast Interrupt 

  

SmclicPlan CompleteNPPriv HC
(Dan Smathers)		Fast Interrupts
Q1'23
N/A

spec development - stable

start?
n

Hardware Updating of PTE A/D Bits 

SvaduPlan  CompleteYPPriv HC
(Ved)		N/A
Q4'22Q1'23N/A

acceptance criteria complete


start



Counters

Zicntr, ZihpmPublic Review StartedYUUnpriv HC
(Earl Killian)		N/A
Q4'22
N/A

committee chair approval

public review complete 

Review ends Dec. 23y
"May Be Ops" (for CFI, etc.) ZimopsStableYUUnpriv HC
(Andrew Waterman)		N/A
Q1'23
N/A

AR approval

start

08/22. need github specn

Non Temporal Locality Hint

ZihintntlPlan  CompleteYPPriv HC
(Andrew Waterman)		N/A
Q1'23
N/Aacceptance criteria completestart

Update needed.y

Packed SIMD 

Zbpbo, Zpn, Zpsfoperand, P
NewNUUnpriv HC
(Kevin Chen)		Packed SIMD
?
start

start


start


n

Instruction/Data Consistency

ZjidStableNPPriv HC
(Martin Maas)		I/D Consistency
Q1'23
N/A - GrandfatheredAR approvalstart

Spec in slide form, needs to be translated into write-up.?

Pointer masking

ZjpmStableNPPriv HC
(Martin Maas)		Pointer Masking
Q4'22
N/A - GrandfatheredAR approvalstart

Update needed on waivers for Sail.?

Profiles

  

Shcounterenw, Shvstvala, Shtvala, Shvstvecd, Shvsatpa, Shgatpa, Ssstateen, Ssptead, Sstvala, Sstvecd, Sstvecv, Ssu64xl, Svbare, Za128rs, Za64rs, Ziccamoa, Ziccif, Zicclsm, Ziccrse, Zic64bPublic Review StartedNUTSC
(Krste/Greg)		Profiles TG
Q4'22


complete

complete

 

public review complete

Public review ends 12/9.

y

Reduced integer bases 

RV32E/RV64EPublic Review CompleteYUUnpriv HC
(krste)		N/A
Q3'22Q4'22N/Acompletecommittee chair approval


n

Resumable Non-maskable Interrupts 

SmrnmiPlan  CompleteYPPriv HC
(Krste/Greg)		N/A
Q1'23
N/Aacceptance criteria completestart


n
Misc. basic Scalar FPZfaPlan  CompleteYUUnpriv HC
(Andrew Waterman)		N/A
Q4'22Q1'23N/Aacceptance criteria completestart


y

Shadow Stacks and Landing Pads

ZisslpcfiPlan  CompleteN U + P

Unpriv HC + Priv HC

(George, Ved)

SS-LP-CFI Q4'22Q3'23Q3'23Completestartstart


n

S-mode PMP

SspmpNewNPSecurity HC
(Dong Du)		S-Mode Physical Memory ProtectionQ4'22TBD
N/AN/AN/A


n

Total Store Ordering

ZtsoPublic Review CompleteYUUnpriv HC
(Earl Killian)		N/A
Q3'22Q4'22N/A

complete

TSC approval


?

Vector Crypto

  

Zvkb, Zvkg, Zvknha, Zvknhb, Zvkns,  Zvksed, ZvkshStableNU

Unpriv HC
(Ken Dockser)

Cryptographic Extensions
Q4'22Q1'23CompleteAR Approvalstart

SAIL & ACT Waivery

Vector Crypto - all-rounds AES

ZvknfStableNU

Unpriv HC
(Ken Dockser)

Cryptographic Extensions
TBD
CompleteAR Approvalstart

SAIL & ACT Waivern

Vector IEEE FP16 Min Support, Arithmetic

Zvfh, ZvfhminStableYUUnpriv HC
(Krste)		N/A
Q4'22
N/A

committee chair approval

start

Blanket waivery

Conditional Operations

Image Added

ZicondopsNewYUUnpriv HC
(Philipp)		N/A
Q4'22Q1'23review by chairs



Y


In-process Non-ISA Specifications

...