Versions Compared

Old Version 308

changes.mady.by.user Jeff Scheel

Saved on

compared with

New Version 309

changes.mady.by.user Jeff Scheel

Saved on

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

BoD approval

Debug

Image Modified Image Modified Image Modified

acceptance criteria completeFastInt

Ratification Package 

: Project repo
: Plan doc
: Status chklist

extensions included


Task group approved by TSC date or Fast Track approved by AR dateSpecification State****ISA AR 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

Anchor
AIA_Row
AIA_Row
Advanced Interrupt Architecture (AIA)

  

Smaia, Ssaia

 

Public Review CompleteApprovedNPPriv IC
(John Hauser, Anup Patel)		AIA1Q'22Q4'22

Q1'23

complete

complete

committee chair approval

  • Issue being worked with AR, 2-week internal review required
  • May also include RAS Cause Codes
  • Chapter 9 needs to go to public review with IOMMU
  • Indirect register feature should move into Priv Spec per ARC.
y

Anchor
BFloat16_Row
BFloat16_Row
Bfloat16

 

Zfbfmin, Zvfbfmin, Zvfbfwma
Plan CompleteReviewingYU

Unpriv IC

(Ken Dockser)		N/AN/AQ1'23
N/AAR approval

 

Submitted to AR

Anchor
CMQRI_Row
CMQRI_Row
Cache and Memory Controller QoS Register Interface (CMQRI)

  

Ssqosid

 

Plan CompleteDevelopmentNP

SOC Infrastructure HC (Eric Shiu, Ambika Krishnamoorthy)

CMQRI4Q'22Q2'23Q3'23completeacceptance criteria complete

 



Anchor
CodeSize_Row
CodeSize_Row
Code Size Reduction 

Zca, Zcb, Zcd, Zce, Zcf, Zcmp, Zcmt2021TSC ApprovedApprovedNU

Unpriv IC

(Tariq Kurd)		Code Size ReductionN/AQ1'23Q1'23N/A

complete

BoD approval

Ratification waiver granted for ACT

n

Anchor
CondOps_Row
CondOps_Row
Conditional Ops

Zicond

 

Plan CompleteApprovedYU

Unpriv IC
(Philipp)

N/AQ1'23Q1'23Q2'23completeacceptance criteria complete

Approved by AR.

Anchor
Counters
Debug_Row
Counters
Debug_Row
CountersDebug

Image Added Image Added Image Modified

ZicntrSdext, Zihpm

 

TSC Approved

ApprovedYUUnpriv IC
(Earl Killian)		N/AN/AQ4'22Q1'23N/A

complete

Sdtrig2020Plan CompleteDevelopment

N

PPriv IC
(Tim Newsome)		Debug TGQ1'23Q2'23Q3'23complete

acceptance criteria complete

start

  • SAIL work late getting started
  • ACT work significant effort
  • Q2 freeze at risk
n

Anchor
FastInt_Row
FastInt_Row
Fast Interrupt 

March BoD agenday

Anchor
Debug_RowDebug_RowSdext, SdtrigSmclic, Ssclic, Suclic, Smclicshv, Smclicconfig2020Plan CompleteDevelopmentNPPriv IC
(Tim NewsomeDan Smathers)		Debug TGQ1'23Fast InterruptsN/AQ2'23Q3'23complete
N/A

spec development - stable

start

25

  • SAIL work late getting started
  • ACT work significant effort
  • Q2 freeze at risk
n


n

Anchor
Svadu
Anchor
_Row
FastInt
Svadu_Row
Fast InterruptHardware Updating of PTE A/D Bits 

Image Modified Image Modified Image Modified

Smclic, Ssclic, Suclic, Smclicshv, Smclicconfig2020Plan CompleteDevelopmentSvadu

 

Plan  CompleteApprovedYNPPriv IC
(Dan SmathersAaron Durbin)Fast InterruptsN/AN/AQ1'23Q3Q1'23N/Aspec development - stable

acceptance criteria complete


start

n

Need Status Checklist updates (Aaron)

Anchor
Svadu
Zicntrpmf_Row
Svadu
Zicntrpmf_Row
Hardware Updating of PTE A/D Bits Instret & Cycle Privilege Mode Filtering

Image RemovedImage Modified Image Modified

Svadu

 

Plan  CompleteZicntrpmf

Plan CompleteQueuedApprovedYPUPriv Unpriv IC
(Aaron DurbinBeeman Strong)N/AN/AQ1'23Q1'23N/A

acceptance criteria complete

Q3'23

review by chairs




Plan milestone review 2/22/2023

Anchor
Zjid_Row
Zjid_Row
Instruction/Data Consistency

Image Added

Zjid2020StableDevelopmentNPPriv IC
(Martin Maas)I/start

Need Status Checklist updates (Aaron) AnchorZicntrpmf_RowZicntrpmf_RowInstret & Cycle Privilege Mode Filtering

Image Removed Image Removed

Zicntrpmf

Plan CompleteQueuedYUUnpriv IC
(Beeman Strong)N/AQ1'23Q1'23Q3'23

review by chairs

Plan milestone review 2/22/2023 AnchorZjid_RowZjid_RowInstruction/Data Consistency

Image Removed

Zjid2020StableDevelopmentNPPriv IC
(Martin Maas)I/D ConsistencyN/AQ1'23
N/A - GrandfatheredAR approvalstart

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

Anchor
Zimop_Row
Zimop_Row
"May Be Ops" (for CFI, etc.) 

Zimop

 

Plan CompleteDevelopmentYUUnpriv IC
(Andrew Waterman)N/AN/AQ2'23
N/A

AR approval

start

  • Andrew working with Ved and ARC on new design
  • Potential ABI impacts identified by ARC.
n

Anchor
Zihintntl_Row
Zihintntl_Row
Non Temporal Locality Hint


Zihintntl

 

FrozenApprovedYPPriv IC
(Andrew Waterman)N/AN/AQ1'23
N/Acompletepublic review complete

Public review ends 3/31y

Anchor
PackedSIMD_Row
PackedSIMD_Row
Packed SIMD 

Zbpbo, Zpn, Zpsfoperand, P

2020

NewDevelopmentNUUnpriv IC
(Kevin Chen)Packed SIMDQ3'23Q4'23Q4'23start

start


start

Need plan from Kevin Chenn

Anchor
PointerMasking_Row
PointerMasking_Row
Pointer masking

 

Zjpm2020StableReworkingNPPriv IC
(Martin Maas)Pointer MaskingQ1'23Q1'23
completeAR approvalstart

Ongoing discussion with ARC around design.?

Anchor
Priv1_13_Row
Priv1_13_Row
Priv 1.13

  



NewDevelopmentNPPriv IC
(TBD)



build plan


y

Anchor
Profiles
Smrnmi_Row
Profiles
Smrnmi_Row
ProfilesResumable Non-maskable Interrupts 

Image Modified Image Removed Image Removed

Shcounterenw, Shvstvala, Shtvala, Shvstvecd, Shvsatpa, Shgatpa, Sscounterenw, Ssstateen, Sstvala, Sstvecd, Sstvecv, Ssu64xl, Svade, Svbare, Za128rs, Za64rs, Ziccamoa, Ziccif, Zicclsm, Ziccrse, Zic64b

 

TSC ApprovedApprovedNUTSC
(Krste/Greg)Profiles TGQ2'22Q4'22

Q1'23

complete

complete

 

BoD approval

Image Added

Smrnmi

 

Plan  CompleteReviewingYPPriv IC
(Andrew Waterman)N/AN/AQ1'23
N/Aacceptance criteria completestart

Status checklist reviewed by Philipp.  Work needed.  Requested owner from Greg and Andrew (Priv IC).n

Anchor
Zfa_Row
Zfa_Row
Misc. basic Scalar FP

Image Added

Zfa

TSC Signoff ends 2/28.

y AnchorSmrnmi_RowSmrnmi_RowResumable Non-maskable Interrupts 

Image Removed Image Removed

Smrnmi

 

Plan  CompleteReviewingApprovedYPUPriv Unpriv IC
(Andrew Waterman)N/AN/AQ4'22Q1'23N/Aacceptance criteria completestart

15 Mar

Status checklist reviewed by Philipp.  Work needed.  Requested owner from Greg and Andrew (Priv IC).Awaiting Status Checklist updates from Philipp.yn

Anchor
ZfaSSLP_RowZfa
SSLP_Row
Misc. basic Scalar FPShadow Stacks and Landing Pads

Image AddedImage Added Image Modified

ZfaZisslpcfi

17 Oct  

Plan  CompleteApprovedDevelopmentYNU U + P

Unpriv IC + Priv IC

(

Andrew Waterman)N/AN/A

George, Ved)

SS-LP-CFI Q4'22Q1Q3'23N/AQ3'23Completeacceptance criteria completestart

Awaiting Status Checklist updates from Philipp.ystart


n

Anchor
SSLPSscdeleg_RowSSLP
Sscdeleg_Row
Shadow Stacks and Landing PadsSupervisor Counter Delegation

Image Added Image RemovedImage Removed Image Modified

ZisslpcfiSscdeleg

 

Plan  CompleteStableDevelopmentQueuedNY U + PUnpriv IC + Priv IC
(George, Ved)SS-LP-CFI Q4'22Beeman Strong)N/A
(Fast Track)Q1'23Q1Q3'23Q3'23Completestartstart

n

 

  • Needs TSC notification of Plan Milestone
  • Submitted to AR

Anchor
SPMP
AnchorSscdeleg
_Row
Sscdeleg
SPMP_Row
Supervisor Counter DelegationS-mode PMP

Image Added Image Added Image Removed Image Modified

SscdelegSspmp

 

StablePlan  CompleteQueuedDevelopmentYNPSecurity HCPriv IC
(Beeman Strong)N/A
(Fast Track)Dong Du)S-Mode Physical Memory ProtectionQ1'23Q1Q3'23Q3Q4'23CompleteStartN/A

21  

Needs TSC notification of Plan Milestone review 2/15nSubmitted to AR

Anchor
SPMP
VectorCrypto_Row
SPMP
VectorCrypto_Row
S-mode PMPVector Crypto

Image Modified Image Modified Image Modified

Sspmp

Zvks, Zvkn,

Zvkb, Zvkg, Zvknha, Zvknhb, Zvkns,  Zvksed, Zvksh, Zvkt

29 Aug  

Plan  CompleteStableDevelopmentReviewingNPUSecurity HC

Unpriv IC


(

Dong Du

Ken Dockser)

S-Mode Physical Memory ProtectionQ1'23Cryptographic Extensions3Q'22Q1Q3'23Q4

Q2'23

CompleteStartN/A

Plan Milestone review 2/15nAR Approvalstart

  • SAIL & ACT Waiver
y

Anchor
VectorCryptoVCAllRounds_RowVectorCrypto
VCAllRounds_Row
Vector Crypto - all-rounds AES

 Image Modified Image Modified

Zvks, Zvkn,

Zvkb, Zvkg, Zvknha, Zvknhb, Zvkns,  Zvksed, Zvksh, ZvktZvknf

 

StableReviewingDevelopmentNU

Unpriv IC
(Ken DockserTBD)

Cryptographic Extensions3Q'22Q1'23TBDYE2024Q2'23CompleteAR Approvalstart

23 Mar

  • SAIL & ACT Waiver
No owner to drive work.ny

Anchor
VCAllRoundsZvfh_RowVCAllRounds
Zvfh_Row
Vector Crypto - all-rounds AES

Image Removed Image Removed Image Removed

Zvknf

 

StableDevelopment

IEEE FP16 Min Support, Arithmetic

Image Added

Zvfh, Zvfhmin

 

Public Review CompleteApprovedYNUUnpriv IC
(TBDKrste)Cryptographic Extensions3Q'22TBDYE2024CompleteAR Approvalstart

No owner to drive work.n AnchorZvfh_RowZvfh_RowVector IEEE FP16 Min Support, Arithmetic

Image Removed

Zvfh, Zvfhmin

 

Public Review CompleteApprovedYUUnpriv IC
(Krste)N/AN/AQ4'22Q1'23N/A

complete

TSC approval

Blanket waiver

Public review completed 3/10.

y

In-process Non-ISA Specification Status

N/AN/AQ4'22Q1'23N/A

complete

TSC approval

Blanket waiver

Public review completed 3/10.

y

In-process Non-ISA Specification Status

Application Processor-Trusted Execution Environment (AP-TEE)

Image Modified Image Modified Image Modified 

Ravi Sahita, Guerney Hunt)Architectural Test Requirements

Image Removed Image Removed Image Removed

Ratification Package

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

Task group approved by TSC dateSpecification State****Committee (Owner)Task GroupPlan Milestone Target DateFreeze Milestone Target DateRatification Milestone Target DatePlan
Milestone next step*		Freeze
Milestone next step**

Ratification
Milestone next step

***

Last UpdatedNotes

Anchor
APTEE_Row
APTEE_Row
Application Processor-Trusted Execution Environment (AP-TEE)

Image Added Image Added Image Added

 

NewSecurity HC
(Ravi Sahita, Guerney Hunt)		AP-TEEQ1'23Q3'23Q4'23review by chairs

Chair review complete, being reviewed by IC chairs next

Anchor
ACT_Row
ACT_Row
Architectural Test Requirements

Ratification Package

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

Task group approved by TSC dateSpecification State****Committee (Owner)Task GroupPlan Milestone Target DateFreeze Milestone Target DateRatification Milestone Target DatePlan
Milestone next step*		Freeze
Milestone next step**

Ratification
Milestone next step

***

Last UpdatedNotes

Anchor
APTEE_RowAPTEE_Row2020NewSecurity

ISA  Infrastructure HC
(

Allen Baum)

Architecture Test SIGAP-TEEQ1'23Q3'23Q4'23review by chairs

Chair review complete, being reviewed by IC chairs next
Anchor
ACT_RowACT_Row2020New

ISA  Infrastructure HC
(Allen Baum)

Architecture Test SIG??


review by chairs

 

Need to identify the track of approvals and discussion given it was started back in 2018.

Anchor
IOMMU_Row
IOMMU_Row

IOMMU

  

 

FrozenSOC Infrastructure HC
(Ved Shanbhogue, Perrine Peresse)		IOMMU2Q'22Q1'23
complete

complete

send out for public review

IOMMU specification and chapter 9 of the AIA specification will go to public review together

Anchor
IOPMP_Row
IOPMP_Row

IOPMP

 

New

Security HC
(Paul Ku)

IOPMPQ3'23Q3'23Q4'23



Anchor
NexusTrace_Row
NexusTrace_Row
Nexus Trace

  

 

Plan CompleteSOC Infrastructure HC
(Robert Chyla)		Nexus TraceQ1'23Q1'23Q2'23completeAR approval


Anchor
OSASEE_Row
OSASEE_Row

OS-A SEE

  

 

NewPrivileged Software HC
(Aaron Durbin)		OS-A SEEQ2'23

build plan

 


Anchor
PRS_Row
PRS_Row

Platform Runtime Services

 

 

New

Privileged Software HC
(Atish Patra & Sunil VL)		Platform Runtime Services







Anchor
RASTermsDefs_Row
RASTermsDefs_Row
RAS terms and definitions

 

 

NewSOC Infrastructure HC
(Dimitris Gizopoulos, Cameron McNairy)		RAS Terms and Defintions


build plan


Anchor
RVVCIntrinsics_Row
RVVCIntrinsics_Row
RVV C Intrinsics


 

New

Applications & Tools HC
(eop Chen)

RISC-V Vector C Intrinsics


build plan


Anchor
SecurityModel_Row
SecurityModel_Row
Security Model

  

 

NewSecurity HC
(Paul Elliot, Xueyang "Terry" Wang)		Security Model


plan review by chairs


Anchor
UnifiedDiscovery_Row
UnifiedDiscovery_Row
Unified Discovery (Config)

  

 

NewPrivileged Software HC
(Irma Flores-Mendoza		Unified Discovery
Q3'22
plan review by chairs

 


...

In RVA2023 profile as mandatory or supported optional

Ratification Package 

: Project repo
: Plan doc
: Status chklist

extensions included


Task group approved by TSC dateSpecification State****ISA AR 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 UpdatedNotesTask 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

Anchor
Counters_Row
Counters_Row
Counters

Image Added

Zicntr, Zihpm

 

BoD Approved

ApprovedYUUnpriv IC
(Earl Killian)		N/AN/AQ4'22Q1'23N/A

complete

complete



y

Anchor
Profiles_Row
Profiles_Row
Profiles

Image Added Image Added Image Added

Shcounterenw, Shvstvala, Shtvala, Shvstvecd, Shvsatpa, Shgatpa, Sscounterenw, Ssstateen, Sstvala, Sstvecd, Sstvecv, Ssu64xl, Svade, Svbare, Za128rs, Za64rs, Ziccamoa, Ziccif, Zicclsm, Ziccrse, Zic64b

 

BoD ApprovedApprovedNUTSC
(Krste/Greg)		Profiles TGQ2'22Q4'22

Q1'23

complete

complete

 

complete


y

Reduced integer bases 

RV32E/RV64E

 

Ratified
YUUnpriv IC
(krste)		N/AN/AQ3'22Q4'22N/Acompletecomplete


n

Total Store Ordering

Ztso

 

Ratified
YUUnpriv IC
(Earl Killian)		N/AN/AQ3'22Q4'22N/A

complete

complete


?

...