riscv-zbkb

1.0.0Readiness: RL1 — Packaged

by extensilica

Basic bit-manipulation crypto helper extension

Pre-silicon bridge: this package is meant to be evaluable before RTL/FPGA/ASIC decisions.

Install

xsil install riscv-zbkb

Run

xsil run riscv-zbkb

Requires ISA RV64G_ZBKB

Details

Published

May 11, 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

RV64G_ZBKB

Readiness

Readiness: RL1 — Packaged

ISAToolchain: externalSim: SpikeTestsRepro: host-dependent

Toolchain

riscv64-unknown-elf · v14.2.0 (external)

Targets

spike

{
  "spike": {
    "config": "sim/spike.yaml",
    "isa": "rv64g_zbkb",
    "mem": "256m",
    "priv": "msu",
    "status": "skeleton"
  }
}

License

CC-BY-4.0

Cite

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

CFF

cff-version: 1.2.0
type: software
title: riscv-zbkb
version: 1.0.0
authors:
  - name: extensilica
abstract: Basic bit-manipulation crypto helper extension
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-zbkb
date-released: 2026-05-11
identifiers:
  - type: url
    value: https://extensilica.com/package/riscv-zbkb
  - type: url
    value: https://github.com/riscv/riscv-crypto

BibTeX

@software{riscv_zbkb_1_0_0,
  title = {riscv-zbkb},
  author = {extensilica},
  year = {2026},
  version = {1.0.0},
  url = {https://extensilica.com/package/riscv-zbkb},
  license = {CC-BY-4.0},
  repository = {https://github.com/riscv/riscv-crypto},
}

Downloads

7 days

30 days

Maintainers

extensilica

Links

Repository

Implementation requests

Coordinate open technical work — ports, tests, readiness — without on-platform payments.

Loading requests…

Readiness & capabilities

Readiness: RL1 — Packaged

Runnable (entry declared)

Testable (testEntry declared)

Repro: bundled

Repro: resolved

Repro: host-dependent

Toolchain: bundled

Toolchain: external

Sim: Spike

Emu: QEMU

RTL

FPGA

Tests

README

Basic bit-manipulation crypto helper extension

Version History

Version	Published	Size	Downloads	Status
1.0.0latest Initial catalog-seed scaffold for riscv-zbkb, derived from upstream 9cb9087. `xsil install [email protected]`	May 11, 2026	6.7 KB	4	active

Downloads

Last 7 days

Last 30 days

All time

Daily downloads — last 30 days

05-0105-0805-1505-2205-2905-30

By version

1.0.0

Reviews

No reviews yet

Be the first to leave a review.