Browse Extensions

riscv-zvksed

1.0.0.xsil package

Vector SM4 instruction extension

No confirmed encoding conflictsShares encoding space with 7 extension(s)

Show encoding relation details

riscv-zvbb INFO

SHARED_MAJOR_OPCODE: opcode 0x57 — shared major opcode; not a conflict by itself. A true conflict requires overlapping full decode mask/match patterns, including any fixed register/immediate field constraints.

riscv-zvbc INFO

SHARED_MAJOR_OPCODE: opcode 0x57 — shared major opcode; not a conflict by itself. A true conflict requires overlapping full decode mask/match patterns, including any fixed register/immediate field constraints.

riscv-zvkg INFO

SHARED_MAJOR_OPCODE: opcode 0x57 — shared major opcode; not a conflict by itself. A true conflict requires overlapping full decode mask/match patterns, including any fixed register/immediate field constraints.

riscv-zvkned INFO

SHARED_MAJOR_OPCODE: opcode 0x57 — shared major opcode; not a conflict by itself. A true conflict requires overlapping full decode mask/match patterns, including any fixed register/immediate field constraints.

riscv-zvknha INFO

SHARED_MAJOR_OPCODE: opcode 0x57 — shared major opcode; not a conflict by itself. A true conflict requires overlapping full decode mask/match patterns, including any fixed register/immediate field constraints.

riscv-zvknhb INFO

SHARED_MAJOR_OPCODE: opcode 0x57 — shared major opcode; not a conflict by itself. A true conflict requires overlapping full decode mask/match patterns, including any fixed register/immediate field constraints.

riscv-zvksh INFO

SHARED_MAJOR_OPCODE: opcode 0x57 — shared major opcode; not a conflict by itself. A true conflict requires overlapping full decode mask/match patterns, including any fixed register/immediate field constraints.

This versioned archive records the Extension's encoding, dependencies, provenance, documentation, and any simulator, toolchain, RTL, test, or hardware support declared by its maintainer.

Install package

xsil install riscv-zvksed

Details

Published

May 13, 2026

Latest

1.0.0

Standard

Ratified

RISC-V International

Provenance

Seeded · unverified

Auto-published from upstream by the ExtenSilica catalog-seed agent. The original maintainer has not (yet) claimed authorship.

ISA

RV64GV_ZVKSED

Cite

CFF and BibTeX for papers and Zenodo (v1.0.0).

CFF

cff-version: 1.2.0
type: software
title: riscv-zvksed
version: 1.0.0
authors:
  - name: extensilica
abstract: Vector SM4 instruction extension
message: "If you use this software, please cite it using the metadata from this file."
repository-code: https://github.com/riscv/riscv-crypto
url: https://extensilica.com/package/riscv-zvksed
date-released: 2026-05-13
identifiers:
  - type: url
    value: https://extensilica.com/package/riscv-zvksed
  - type: url
    value: https://github.com/riscv/riscv-crypto

BibTeX

@software{riscv_zvksed_1_0_0,
  title = {riscv-zvksed},
  author = {extensilica},
  year = {2026},
  version = {1.0.0},
  url = {https://extensilica.com/package/riscv-zvksed},
  repository = {https://github.com/riscv/riscv-crypto},
}

Downloads

0

7 days

1

30 days

Maintainers

e

Links

Package metadata

Metadata is published by the package maintainer. Inspect the archive, upstream sources, and checksums before depending on declared support.

Required ISA: RV64GV_ZVKSED
Declared support: spike
Toolchain: riscv64-unknown-elf · v14.2.0 (external)
Capabilities: ISAToolchain: externalSim: SpikeTestsRepro: host-dependententrytestEntry
Resolution: host-dependent
Archive checksum: sha256:f5a4f6ff82923bebc178b35fbfa78716e2597985d2082adf45333bdf40c0e2f6
Payload checksum: sha256:c929b11625afb665e5dabbe09f055640abb1fb77602c2d2b005dbe3607591078

Support metadata

{
  "spike": {
    "config": "sim/spike.yaml",
    "isa": "rv64gv_zvksed",
    "mem": "256m",
    "priv": "msu",
    "status": "skeleton"
  }
}

Dependencies

{
  "tools": []
}

README

Vector SM4 instruction extension

Version History

Version	Published	Size	Downloads	Status
1.0.0latest `xsil install [email protected]`	May 13, 2026	5.8 KB	1	active

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Last 7 days

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All time

Daily downloads — last 30 days

07-1307-2007-2708-0308-1008-11

By version

1.0.0

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