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Q1

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

Q2'23

complete

complete

committee chair approval

  • Chapter 8 Frozen with IOMMU.
  • Public review ends April 29.
y

Anchor
BFloat16_Row
BFloat16_Row
Bfloat16

 

Zfbfmin, Zvfbfmin, Zvfbfwma
Plan CompleteReviewingYU

Unpriv IC

(Ken Dockser)		N/AN/AQ2'23
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/AQ1'23Q2'23N/A

complete

BoD approval

  • Ratification waiver granted for ACT
  • April BoD agenda
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
Zicntrpmf_Row
Zicntrpmf_Row
Counter Mode Filtering

Zicntrpmf

Plan CompleteQueuedYUUnpriv IC
(Beeman Strong)		N/AQ1'23Q2'23Q3'23

review by chairs




Plan milestone review 2/22/2023

Anchor
Debug_Row
Debug_Row
Debug

  

Sdext, Sdtrig2020Plan CompleteDevelopment

N

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

acceptance criteria complete

start

  • Waiver vote for SAIL and ACT ends 4/14
n

Anchor
FastInt_Row
FastInt_Row
Fast Interrupt 

  

Smclic, Ssclic, Suclic, Smclicshv, Smclicconfig2020Plan CompleteDevelopmentNPPriv IC
(Dan Smathers)		Fast InterruptsN/AQ3'23
N/A

spec development - stable

start


n

Anchor
Svadu_Row
Svadu_Row
Hardware Updating of PTE A/D Bits 

Svadu

 

Plan  CompleteApprovedYPPriv IC
(Aaron Durbin)		N/AN/AQ1'23Q1'23N/A

acceptance criteria complete


start

Need updated target dates and Status Checklist updates from Aaron

Anchor
Zjid_Row
Zjid_Row
Instruction/Data Consistency

Zjid2020StableDevelopmentNPPriv IC
(Martin Maas)		I/D ConsistencyN/AQ2'23
N/A - GrandfatheredAR approvalstart

Need target date update from Martin

  • 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

 

Public Review CompleteApprovedYPPriv IC
(Andrew Waterman)		N/AN/AQ2'23
N/Acompleteacceptance criteria complete

Public review ended 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 MaskingQ1'23Q2'23
completeAR approvalstart

Ongoing discussion with ARC around design.?

Anchor
Priv1_13_Row
Priv1_13_Row
Priv 1.13

  



NewDevelopmentNPPriv IC
(TBD)



build plan

Awaiting owner from Greg and Andrew.y

Anchor
Smrnmi_Row
Smrnmi_Row
Resumable Non-maskable Interrupts 

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

Zfa

 

Plan  CompleteApprovedYUUnpriv IC
(Andrew Waterman)		N/AN/AQ2'22Q3'23N/Aacceptance criteria completestart

Awaiting Status Checklist updates from Philipp.y

Anchor
SSLP_Row
SSLP_Row
Shadow Stacks and Landing Pads

Zisslpcfi

 

Plan  CompleteDevelopmentN U + P

Unpriv IC + Priv IC

(George, Ved)

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


n

Anchor
Sscdeleg_Row
Sscdeleg_Row
Supervisor Counter Delegation

 

Sscdeleg

 

StableQueuedYPPriv IC
(Beeman Strong)		N/A
(Fast Track)		Q1'23Q2'23Q3'23Complete

 

  • Needs TSC notification of Plan Milestone
  • Submitted to AR

Anchor
SPMP_Row
SPMP_Row
S-mode PMP

Sspmp

 

Plan  CompleteDevelopmentNPSecurity HC
(Dong Du)		S-Mode Physical Memory ProtectionQ1'23Q3'23Q4'23CompleteStartN/A

Plan Milestone review 2/15n

Anchor
VectorCrypto_Row
VectorCrypto_Row
Vector Crypto

  

Zvks, Zvkn,

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

 

StableReviewingNU

Unpriv IC
(Ken Dockser)

Cryptographic Extensions3Q'22Q2'23

Q2'23

CompleteAR Approvalstart

  • SAIL & ACT Waiver
y

Anchor
VCAllRounds_Row
VCAllRounds_Row
Vector Crypto - all-rounds AES

  

Zvknf

 

StableDevelopmentNU

Unpriv IC
(TBD)

Cryptographic Extensions3Q'22TBDYE2024CompleteAR Approvalstart

No owner to drive work.n

Anchor
Zvfh_Row
Zvfh_Row
Vector IEEE FP16 Min Support, Arithmetic

Zvfh, Zvfhmin

 

Public Review CompleteApprovedYUUnpriv IC
(Krste)		N/AN/AQ4'22Q2'23N/A

complete

TSC approval

Blanket waiver

Public review completed 3/10.

y

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