Page History

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• Latest Draft Scalar Crypto Specification (v1.0.0-RC2rc4)
  
  • Contains updates from the architectural review (30/June/2021).
  • Finally fixes the zip/unzip confusion. See issue #130

Lightweight instruction set extensions for RV32 and RV64 HARTs.  Proposed extensions:

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• Currently working on getting support merged in upstream in PR#99
  • Support for all scalar-crypto dedicated instructions and the entropy source is present.
  • No support for Bitmanip . The Bitmanip TG is waiting until after the opcode and consistency review to start writing SAIL code.yet.

Spike

• Upstream support has been merged in.
• Instructions are up to date with v0v1.9.4.Entropy source PR for v0.9.4 is here.0.0

riscvOVPSimPlus

• Imperas Commercial Simulator
• Freeware version
• Supports:
  • Crypto-scalar v0.7.2, v0.8.1, 0.9.0,  0.9.2, 1.0.0-rc1, + Bitmanip subsets
  • Bitmanip 0.90, 0.91, 0.92, 0.93-draft, 0.93, 0.94, 1.0.0
  • Functional coverage collection.

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