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Ratification Package (Extension names)

: Project repo
: Plan doc
: Status chklist

Fast TrackPriv / UnprivCommittee (Owner)Freeze Milestone Target DateRatification Milestone Target DatePlan
Milestone Status*		Freeze
Milestone Status**		Ratification
Milestone Status***		Notes

Code Size Reduction (Zcee)

NU

Code Size Reduction Task Group

(Tariq Kurd)
Q3'22N/A - GrandfatheredFreeze Arch Review Deferred

Fast Interrupt (CLIC)

  

NPPriv HC
(Dan Smathers)		Q3'22
Plan DevelopmentFreeze Arch Review Requested

HpmCounter enhancements (Zicntr, Zihpm)

YUUnpriv HC
(TBD)
Q3'22N/ASpecification Development

Non Temporal Locality Hint (Ntlh)

YPPriv HC
(Andrew Waterman)

N/ASpecification Development

Packed SIMD (Zpn, Zpsfoperand, Zprvsfextra)

NUUnpriv HC
(Kevin Chen)		Q4'22
N/A - GrandfatheredFreeze Arch Review Requested

Pointer masking (Zjpm)

NPPriv HC
(Martin Maas)		Q4'22
N/A - GrandfatheredFreeze Arch Review Requested

Profiles

  

NUProfiles TG
(Krste/Greg)		06/25/22

Internal Review Complete 6/7

TSC Review Complete 6/21

Plan Development

Tutorial will be available by 6/7

Reduced bases (RV32E/RV64E)YUUnpriv HC
(???)
Q3'22Freeze Arch Review Complete


Resumable Non-maskable Interrupts (Smrnmi)

YPPriv HC
(Krste/Greg)		Q4'22
N/AFreeze Arch Review In Process

Total Store Ordering (Ztso)

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

Freeze Arch Review Complete

Committee Chair Sign-Off Voting



Vector Crypto (TBD)

  

NU

Cryptographic Extensions Task Group
(Ken Dockser)



Plan Development


Wait on Reservation Set (Zawrs)

 

YU

Unpriv HC
(Ved Shanbhogue)

Q2'22N/A

Freeze Arch Review Complete

Committee Chair Sign-Off Complete

Multiply with Divide (Zmmul)

Image Removed Image Removed

YUUnpriv HC
(Allen Baum)		Q1'22Q2Q3'22N/A

Freeze Complete

 Ratification Complete

Public Review In ProcessReview ends 29 Aug.Unified Discovery Waiver


In-process Non-ISA Specifications

Efficient Trace (E-Trace)

Image Removed Image Removed Image RemovedNo waivers

Specification

: Project repo
: Plan doc
: Status chklist

Committee (Owner)Freeze Milestone Target DateRatification Milestone Target DatePlan
Milestone Status*		Freeze
Milestone Status**		Ratification
Milestone Status***		Notes

ACPI

  

Software HC
(Sunil VL)		Q2'22
Plan Development


Advanced Interrupt Architecture (AIA)

  

Software HC
(John Hauser, Anup Patel)		Q3'22
Plan CompleteFreeze Arch Review In Process

Application Processor-Trusted Execution Environment (AP-TEE)

  

AP-TEE TG
(Suresh Sugumar, Ravi Sahita)

Plan Development


Architectural Test Requirements

  

Architecture Test SIG??
(Allen Baum)



Plan Development


Debug

  

Debug TG
(Tim Newsom)



Plan Development

SOC Infrastructure HC
(Gajinder Panesar)

Q2'22Plan CompleteFreeze Complete


Ratification Complete

  • No waivers
  • Needs copyright update

IOMMU

  

IOMMU TG
(TBD)

Plan Development


IOPMP


IOPMP TG
(Paul Ku)

Q2'22
Plan Development


Nexus Trace (control)

  

Nexus Trace TG
(Robert Chylla)

Plan Development


Platforms

  

Platforms HSC
(??)

Plan Development


PLIC

  

Software HC
(Abner Chang)		Q2'22Q3'22Plan Complete

Freeze Complete


No waivers

psABI

  

psABI TG
(Kito Cheng, Jessica Clarke)

Q2'22Q3'22Plan Complete

Freeze Complete


No waivers

Security Model

  

Security Model TG
(Suresh Sugumar, Ravi Sahita)

Plan Development

Supervisor Binary Interface (SBI)

Image Removed Image Removed Image Removed

Software HC
(Atish Patra)

Q2'22Plan CompleteFreeze Complete

Ratification Complete

No waivers

UEFI Protocol 

Image Removed Image Removed Image Removed

Software HC
(Sunil VL)		Q2'22Plan CompleteFreeze Complete

Ratification Complete




Unified Discovery (Config)

  

Unified Discovery TG
(Irma Flores-Mendoza		Q3'22
Plan Development


Watchdog Timer

  

?? TG
(Greg Favor, Anup Patel)



Plan Development


...

  1. Public Review In Process  → Public Review Complete
  2. Final Arch Review Requested → Final Arch Review In Process → Final Arch Review Complete
  3. Committee Chair Sign-Off Voting → Committee Chair Sign-Off Complete
  4. TSC Sign-Off Voting → TSC Sign-Off Complete
  5. Ratification (BoD Vote) Voting → Ratification (BoD Vote) Complete


Completed

2022

ISA Specifications

Ratification Package (Extension names)

Image Added: Project repo
Image Added: Plan doc
Image Added: Status chklist

Fast TrackPriv / UnprivCommittee (Owner)Freeze Milestone Target DateRatification Milestone Target DatePlan
Milestone Status*		Freeze
Milestone Status**		Ratification
Milestone Status***		Notes

Multiply with Divide (Zmmul)

Image Added Image Added

YUUnpriv HC
(Allen Baum)		Q1'22Q2'22N/AFreeze Complete

 Ratification Complete

Unified Discovery Waiver


Non-ISA Specifications

Specification

Image Added: Project repo
Image Added: Plan doc
Image Added: Status chklist

Committee (Owner)Freeze Milestone Target DateRatification Milestone Target DatePlan
Milestone Status*		Freeze
Milestone Status**		Ratification
Milestone Status***		Notes

Efficient Trace (E-Trace)

Image Added Image Added Image Added

SOC Infrastructure HC
(Gajinder Panesar)


Q2'22Plan CompleteFreeze Complete

Ratification Complete

  • No waivers
  • Needs copyright update

Supervisor Binary Interface (SBI)

Image Added Image Added Image Added

Software HC
(Atish Patra)


Q2'22Plan CompleteFreeze Complete

Ratification Complete

No waivers

UEFI Protocol 

Image Added Image Added Image Added

Software HC
(Sunil VL)
Q2'22Plan CompleteFreeze Complete

Ratification Complete

No waivers

2021

Ratification PackageFast TrackPriv UnprivExtension NamesOwnerArch ReviewStatus ChecklistPublic Review
Vector

N

UV, Zvamo, Zvlsseg, Zvediv, Zvqmac, Zve32x, Zve32f, Zve64x, Zve64f, Zve64d, Zvfh, ZveKrsteCompleteCompleteY
FP in INT regsNUZfinxTariqCompleteCompleteY
Half Width FPYU

Zfh, Zfhmin

AndrewCompleteCompleteY
ePMPNPSmepmpNickCompleteCompleteY
Crypto ScalarNUZbkb, Zbkc, Zbkx, Zknd, Zkne, Zknh, Zksed, Zksh, Zkn, Zks, Zkt, Zk, ZkrBenCompleteCompleteY
Priv 1.12NP

Sm1-12, Ss1-12, Sv57

GregCompleteCompleteY
CMO baseNPZicbom, Zicbop, ZicbozDavidKCompleteCompleteY
hypervisorNPHJohnHCompleteCompleteY
state enableYPSmstateenJohnHCompleteCompleteY

time cmp

YPSstcGregCompleteCompleteY
Count overflow & FilteringYPSscofmpfGregCompleteCompleteY
Fast TLB invalidationNPSvinval

Dan

CompleteCompleteY
NAPOT pagesNPSvnapotDanCompleteCompleteY
Page-based memory typesNPSvpbmtDanCompleteCompleteY
ZmmulYUZmmulAllenCompleteCompleteY

...