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changes.mady.by.user Ved Shanbhogue

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Comment: Vector Crypto - broke out all-rounds, add extensions

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2

Ratification Package 

: Project repo
: Plan doc
: Status chklist

extensions included


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, SsaiaNPPriv HC
(John Hauser, Anup Patel)		AIA
Q4'22

Q1'23

complete

complete

public review complete

11/9/22

  • Blanket waivers
  • Public review ends Dec. 24
y

Code Size Reduction 

Zca, Zcb, Zcd, Zcf, Zcmp, ZcmtNU

Unpriv HC

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

complete

send out for public review

11/7/22

SAIL/ACT Waivers

ABI issues being worked

n

Debug

  


N

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

acceptance criteria complete

start

10/11/22


n

Fast Interrupt 

  

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

spec development - stable

start?
n

Hardware Updating of PTE A/D Bits 

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

acceptance criteria complete


start10/11/22

Counters

Zicntr, ZihpmYUUnpriv HC
(Earl Killian)		N/A
Q4'22
N/A

committee chair approval

public review complete 

11/8/22Review ends Dec. 23y
"May Be Ops" (for CFI, etc.) ZimopsYUUnpriv HC
(Andrew Waterman)		N/A
Q4'22
N/A

AR approval

start10/11/2208/22. need github specn

Non Temporal Locality Hint

ZihintntlYPPriv HC
(Andrew Waterman)		N/A
Q4'22
N/Aacceptance criteria completestart

10/12/22


Update needed.y

Packed SIMD 

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

start


start10/11/22
n

Instruction/Data Consistency

ZjidNPPriv HC
(Martin Maas)		I/D Consistency
Q1'23
N/A - GrandfatheredAR approvalstart11/7/22Spec in slide form, needs to be translated into write-up.?

Pointer masking

ZjpmNPPriv HC
(Martin Maas)		Pointer Masking
Q4'22
N/A - GrandfatheredAR approvalstart10/11/22Update 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, Zic64bNUTSC
(Krste/Greg)		Profiles TG
Q4'22


complete

complete

 

public review complete

10/26/22

Public review ends 12/9.

y

Reduced integer bases 

RV32E/RV64EYUUnpriv HC
(krste)		N/A
Q3'22Q4'22N/Acompletecommittee chair approval10/27/22
n

Resumable Non-maskable Interrupts 

SmrnmiYPPriv HC
(Krste/Greg)		N/A
Q4'22
N/AAR approvalstart10/11/22
n
Misc. basic Scalar FPZfaYUUnpriv HC
(Andrew Waterman)		N/A
Q4'22Q1'23N/AAR approvalstart10/11/22
y

Total Store Ordering

ZtsoYUUnpriv HC
(Earl Killian)		N/A
Q2'22Q3'22N/A

complete

committee chair approval10/27/22
?

Vector Crypto

  

Zvk		Zvkb, Zvkg, Zvknha, Zvknhb, Zvkns,  Zvksed, ZvkshNU

Unpriv HC
(Ken Dockser)

Cryptographic Extensions
Q4'22Q1'23CompleteAR Approvalstart11/9/22SAIL & ACT Waivery

Vector Crypto - all-rounds AES

Image Added

ZvknfNU

Unpriv HC
(Ken Dockser)

Cryptographic Extensions
TBD
CompleteAR Approvalstart11/9/22SAIL & ACT Waivern

Vector IEEE FP16 Min Support, Arithmetic

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

acceptance criteria complete

start10/12/22
y

Shadow Stacks and Landing Pads

ZisslpcfiN U + P

Unpriv HC + Priv HC

(George, Ved)

SS-LP-CFI Q4'22Q3'23Q3'23tech chairs approvalstartstart11/9/22
n


In-process Non-ISA Specifications

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