riscv-zknh

1.1.0.xsil package

SHA-256 / SHA-512 hash instruction subset

No confirmed encoding conflicts

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-zknh

Details

Published

May 11, 2026

Latest

1.1.0

Standard

Ratified

RISC-V International

Provenance

Community port

Ported by a non-upstream community member. Useful, but not vetted as official.

ISA

RV64G_ZKNH

License

CC-BY-4.0

Cite

CFF and BibTeX for papers and Zenodo (v1.1.0).

CFF

cff-version: 1.2.0
type: software
title: riscv-zknh
version: 1.1.0
authors:
  - name: extensilica
abstract: SHA-256 / SHA-512 hash instruction subset
message: "If you use this software, please cite it using the metadata from this file."
license: CC-BY-4.0
repository-code: https://github.com/riscv/riscv-crypto
url: https://extensilica.com/package/riscv-zknh
date-released: 2026-06-07
identifiers:
  - type: url
    value: https://extensilica.com/package/riscv-zknh
  - type: url
    value: https://github.com/riscv/riscv-crypto

BibTeX

@software{riscv_zknh_1_1_0,
  title = {riscv-zknh},
  author = {extensilica},
  year = {2026},
  version = {1.1.0},
  url = {https://extensilica.com/package/riscv-zknh},
  license = {CC-BY-4.0},
  repository = {https://github.com/riscv/riscv-crypto},
}

Downloads

7 days

30 days

Maintainers

extensilica

Links

Repository

Package metadata

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

Required ISA: RV64G_ZKNH
Declared support: spike
Toolchain: riscv-none-elf · v14.2.0
Capabilities: ISAToolchain: bundledSim: SpikeTestsRepro: resolvedentrytestEntry
Resolution: resolved
Archive checksum: sha256:879e48d4138cde75dc69f6c9dba0648d14349f13235baeb93e30fd6354d7a73a
Payload checksum: sha256:6196ecf88d59ef4659af37133cd79294c96bc8e0380ec1a49c72673553748aba

Support metadata

{
  "spike": {
    "config": "sim/spike.yaml",
    "isa": "rv64gc_zknh",
    "mem": "256m",
    "priv": "msu",
    "status": "working"
  }
}

Dependencies

{
  "tools": [
    {
      "name": "riscv-gnu-toolchain",
      "version": "14.2.0",
      "platforms": {
        "linux-x86_64": {
          "url": "https://api.extensilica.com/api/artifacts/tools/2191121ab1b87a780052eb7d7c47612ebb781967729feaa6fe5e1db06b87d59c",
          "sha256": "2191121ab1b87a780052eb7d7c47612ebb781967729feaa6fe5e1db06b87d59c"
        }
      }
    },
    {
      "name": "spike",
      "version": "2026.06-3e7bf30",
      "platforms": {
        "linux-x86_64": {
          "url": "https://api.extensilica.com/api/artifacts/tools/c86c0d4742d72a967d2b1ede62bacb12ae93667412cb637f1a6ea05845a1d228",
          "sha256": "c86c0d4742d72a967d2b1ede62bacb12ae93667412cb637f1a6ea05845a1d228"
        }
      }
    },
    {
      "name": "pk",
      "version": "2026.06-9c61d29",
      "platforms": {
        "linux-x86_64": {
          "url": "https://api.extensilica.com/api/artifacts/tools/815f8156673de9cbf368ff7857d3ab38f59f6f18f575b1c075401f002a58da47",
          "sha256": "815f8156673de9cbf368ff7857d3ab38f59f6f18f575b1c075401f002a58da47"
        }
      }
    }
  ]
}

README

SHA-256 / SHA-512 hash instruction subset

Version History

Version	Published	Size	Downloads	Status
1.1.0latest `xsil install [email protected]`	Jun 7, 2026	5.1 KB	2	active
1.0.0yanked Initial catalog-seed scaffold for riscv-zknh, derived from upstream 9cb9087. `xsil install [email protected]`	May 11, 2026	6.7 KB	5	yanked

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