rivos-zizip

1.0.0.xsil package

Rivos XRivosVizip vector register zip / unzip operations

No confirmed encoding conflictsShares encoding space with 1 extension(s)

Show encoding relation details

SHARED_MAJOR_OPCODE: opcode 0x5B — 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.
SHARED_CUSTOM_SPACE: both declare custom-2; shared custom space (no per-vendor allocation in RISC-V). Not a conflict on its own — composing both needs opcode remapping or selective enable.

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 rivos-zizip

Details

Published

May 14, 2026

Latest

1.0.0

Standard

Vendor

Rivos Inc.

Provenance

Seeded · unverified

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

ISA

RV64IV_Xrivosvizip

Cite

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

CFF

cff-version: 1.2.0
type: software
title: rivos-zizip
version: 1.0.0
authors:
  - name: extensilica
abstract: Rivos XRivosVizip vector register zip / unzip operations
message: "If you use this software, please cite it using the metadata from this file."
repository-code: https://github.com/rivosinc/rivos-custom-extensions
url: https://extensilica.com/package/rivos-zizip
date-released: 2026-05-14
identifiers:
  - type: url
    value: https://extensilica.com/package/rivos-zizip
  - type: url
    value: https://github.com/rivosinc/rivos-custom-extensions

BibTeX

@software{rivos_zizip_1_0_0,
  title = {rivos-zizip},
  author = {extensilica},
  year = {2026},
  version = {1.0.0},
  url = {https://extensilica.com/package/rivos-zizip},
  repository = {https://github.com/rivosinc/rivos-custom-extensions},
}

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: RV64IV_Xrivosvizip
Declared support: Not declared
Toolchain: riscv64-unknown-elf · v14.2.0 (external)
Capabilities: ISAToolchain: externalTestsRepro: host-dependententrytestEntry
Resolution: host-dependent
Archive checksum: sha256:351b2a1dfccb369fc35c35b896409a4f7c05db77bcd9be4c6ce06bd58d1fe572
Payload checksum: sha256:c2b0bffed6aa0012eaf6d1b95e6d178025d23a8270226bb6d806a1ae906e91db

Support metadata

{}

Dependencies

{
  "tools": []
}

README

Rivos XRivosVizip vector register zip / unzip operations

Version History

Version	Published	Size	Downloads	Status
1.0.0latest `xsil install [email protected]`	May 14, 2026	4.2 KB	2	active

Downloads

Last 7 days

Last 30 days

All time

Daily downloads — last 30 days

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

By version

1.0.0

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