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Ratification Package 

: Project repo
: Plan doc
: Status chklist

extensions included


Task group approved by TSC date or Fast Track approved by AR dateSpecification 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 CompleteNPPriv 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
y

Anchor
BFloat16_Row
BFloat16_Row
Bfloat16

 

Zfbfmin, Zvfbfmin, Zvfbfwma
Plan CompleteYU

Unpriv IC

(Ken Dockser)		N/AN/AQ1'23
N/Aacceptance criteria complete

 

FT proposal approved by AR

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

  

Ssqosid

 

Plan CompleteNP

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, Zcmt2021FrozenNU

Unpriv IC

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

complete

acceptance criteria complete

committee chair approval

07

  • SW PoC work remains
    • ACT waiver drafted

    Ratification waiver granted for ACT

    		n

    Anchor
    CondOps_Row
    CondOps_Row
    Conditional Ops

    		Zicond

     

    		Plan CompleteYU

    Unpriv IC
    (Philipp)

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



    Anchor
    Counters_Row
    Counters_Row
    Counters

    		Zicntr, Zihpm

     

    TSC Approved

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

    complete

    BoD approval


    		March BoD agenday

    Anchor
    Debug_Row
    Debug_Row
    Debug

      

    		Sdext, Sdtrig2020Plan Complete

    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 

      

    		Smclic, Ssclic, Suclic, Smclicshv, Smclicconfig2020Plan CompleteNPPriv 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  CompleteYPPriv IC
    (Aaron Durbin)    		N/AN/AQ1'23Q1'23N/A

    acceptance criteria complete


    		start

    		Need Status Checklist updates (Aaron)

    Anchor
    Zicntrpmf_Row
    Zicntrpmf_Row
    Instret & Cycle Privilege Mode Filtering

    		Zicntrpmf

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

    review by chairs




    		Plan milestone review 2/22/2023

    Anchor
    Zjid_Row
    Zjid_Row
    Instruction/Data Consistency

    		Zjid2020StableNPPriv 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

     

    		StableYUUnpriv IC
    (Andrew Waterman)    		N/AN/AQ1'23
    		N/A

    AR approval

    		start

    • Need github spec
    • Andrew re-visiting design in context of CFI proposals.
    		n

    Anchor
    Zihintntl_Row
    Zihintntl_Row
    Non Temporal Locality Hint


    		Zihintntl

     

    		FrozenYPPriv 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

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

    start


    		start

    		Need plan from Kevin Chenn

















    Anchor
    PointerMasking_Row
    PointerMasking_Row
    Pointer masking

     

    		Zjpm2020StableNPPriv IC
    (Martin Maas)    		Pointer MaskingQ1'23Q1'23
    		completeAR approvalstart


    		?

    Anchor
    Profiles_Row
    Profiles_Row
    Profiles

      

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

     

    		Public Review CompleteNUTSC
    (Krste/Greg)    		Profiles TGQ2'22Q4'22

    Q1'23

    		complete

    complete

     

    TSC approval

    TSC Signoff ends 2/28.

    		y

    Anchor
    RASCauseCode_Row
    RASCauseCode_Row
    RAS Cause Code

    		Ssecorrupt
    		Plan  CompleteYUUnpriv IC
    (Ved)    		N/AQ1'23

    		N/Aacceptance criteria complete

     

    		Approved by AR as FT, BUT delivery being reconsidered per 1/31 AR minutes.

    Anchor
    Smrnmi_Row
    Smrnmi_Row
    Resumable Non-maskable Interrupts 

    		Smrnmi

     

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

    		Awaiting Status Checklist updates from Philipp.n

    Anchor
    Zfa_Row
    Zfa_Row
    Misc. basic Scalar FP

    		Zfa

     

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

    		Awaiting Status Checklist updates from Philipp.y

    Anchor
    SSLP_Row
    SSLP_Row
    Shadow Stacks and Landing Pads

    		Zisslpcfi

     

    		Plan  CompleteN 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

     

    		NewYPPriv IC
    (Beeman Strong)    		N/A
    (Fast Track)    		Q1'23Q1'23Q3'23Start

     



    Anchor
    SPMP_Row
    SPMP_Row
    S-mode PMP

    		Sspmp

     

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

    		Plan Milestone review 2/15n

    Anchor
    VectorCrypto_Row
    VectorCrypto_Row
    Vector Crypto

      

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

     

    		StableNU

    Unpriv IC
    (Ken Dockser)

    		Cryptographic Extensions3Q'22Q1'23

    Q2'23

    		CompleteAR Approvalstart

    • SAIL & ACT Waiver
    • Working extension issue in OpenSSL with AR.
    		y

    Anchor
    VCAllRounds_Row
    VCAllRounds_Row
    Vector Crypto - all-rounds AES

      

    		Zvknf

     

    		StableNU

    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

     

    		FrozenYUUnpriv IC
    (Krste)    		N/AN/AQ4'22Q1'23N/A

    complete

    		Public Review complete

    Blanket waiver

    Public review ends 3/10.

    		y

    ...