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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****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 optionalMigrated to Jira?

Jira Link

Anchor
CAS_Row
CAS_Row
Atomic compare-and-swap (CAS)

Zacas

 

Public Review Complete

Approved

(7/10/23)

YUUnpriv IC
(Ved, Greg)		N/A

Q2'23

Q3'23Q4'23complete

complete

 BoD approval



Jira Link

Anchor
ABH_Row
ABH_Row
Byte and Half-word Atomics

Zabha

 

Stable

Approved

(10/10/23)

YU

Unpriv IC
(Ved)

N/AQ4'23Q4'23       Q1'25completeacceptance criteria completeStart

 

AR approved.
Jira Link

Anchor
BFloat16_Row
BFloat16_Row
Bfloat16

 

Zfbfmin, Zvfbfmin, Zvfbfwma
Frozen

Approved

(7/15/23)

YU

Unpriv IC

(Ken Dockser)		N/AN/AQ2'23
N/Acomplete

 



Jira Link

Anchor
CMQRI_Row
CMQRI_Row
Capacity and Bandwidth Controller QoS Register Interface (CBQRI)

  

Ssqosid

 

Plan CompleteQueuedNP

SOC Infrastructure HC (Eric Shiu, Ambika Krishnamoorthy)

CBQRI4Q'22Q2'23Q3'23completeAR approval

 

Submitted to AR
Jira link

Anchor
CondOps_Row
CondOps_Row
Conditional Ops

Zicond

 

Public Review CompleteTSC ApprovedApprovedYU

Unpriv IC
(Philipp)

N/AQ1'23Q1'23Q2'23completecomplete

TSC BoD approval

01



Jira link
Anchor
CTR_Row
CTR_Row
Control Transfer Records

  

Smctr, Ssctr

 

Plan CompleteDevelopmentNP

Priv IC

(Beeman Strong)

CTR TGQ2'23Q3'23Q4'23completeacceptance criteria complete



Jira link

Anchor
Zicntrpmf_Row
Zicntrpmf_Row
Counter Mode Filtering

 
Smcntrpmf

TSC ApprovedApprovedYUPriv IC
(Beeman Strong)		N/AQ1'23Q2'23Q3'23

complete

complete

BoD approval

November meeting
Jira Link

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

nJira link

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


nJira link

Anchor
Svadu_Row
Svadu_Row
Hardware Updating of PTE A/D Bits 

Svadu

 

Public Review CompleteApprovedYPPriv IC
(Ved Shanbhogue)		N/AN/AQ2'23Q3'23N/A

complete


BoD approval


yJira link

Anchor
CSRIndir_Row
CSRIndir_Row
Indirect CSR Access

Smcsrind, Sscsrind
FrozenApprovedYPPriv IC
(Beeman Strong)		N/AQ3'23

completecomplete

send out for public review



Jira link

Anchor
Zjid_Row
Zjid_Row
Instruction/Data Consistency

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

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

?Jira link

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

Zimop, Zcmop

 

FrozenDevelopmentYUUnpriv IC
(Andrew Waterman/Ved Shanbhogue)		N/AN/AQ2'23
N/A

complete

send out for public review

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

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 ChennJira Link

Anchor
PointerMasking_Row
PointerMasking_Row
Pointer masking

 

Ssnjpm, Smnjpm, Smmjpm2020StableReworkingNPPriv IC
(Martin Maas)		Pointer MaskingQ1'23Q2'23
completeAR approvalstart

Ongoing discussion with ARC around design.?Jira Link

Anchor
Priv1_13_Row
Priv1_13_Row
Priv 1.13

  



NewDevelopmentNPPriv IC
(TBD)



build plan

Awaiting guidance from Greg and Andrew.yJira Link

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).nJira Link

Anchor
SSLP_Row
SSLP_Row
Shadow Stacks and Landing Pads

Zicfiss, Zicfilp


 

Plan  CompleteQueuedN U + P

Unpriv IC + Priv IC

(George, Ved)

SS-LP-CFI Q4'22Q3'23Q3'23CompleteAR approvalstart

Submitted to ARnJira Link

Anchor
Sscdeleg_Row
Sscdeleg_Row
Supervisor Counter Delegation

 

Smcdeleg, Ssccfg

 

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

 

  • Needs TSC notification of Plan Milestone
  • Submitted to AR

Jira Link

Anchor
SmMTT_Row
SmMTT_Row
Supervisor Memory Tracking Table (SmMTT)

Smsdid, Smmtt, Svpams, Smsdia

Plan CompleteDevelopmentNPPriv IC
(Ravi Sahita)

SmMTT

Q3'23Q4'23Q2'23

Complete

acceptance criteria complete



Jira Link

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 2/15nJira Link

Anchor
VCAllRounds_Row
VCAllRounds_Row
Vector Crypto - all-rounds AES

  

Zvknf

 

StableDevelopmentNU

Unpriv IC
(TBD)

Cryptographic Extensions3Q'22TBDYE2024CompleteAR Approvalstart

No owner to drive work.nJira Link

...