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A Coq framework to support structural design and proof of hardware cache-coherence protocols

License: MIT License

Coq 51.58% Makefile 0.06% Shell 0.02% Bluespec 48.32% C++ 0.02%

coq proof-assistant hardware-verification domain-specific-language cache-coherence

hemiola's Introduction

Hemiola: A Framework for Structural Design and Proof of Cache-Coherence Protocols

Requirements

Basic

Coq 8.14.1 (https://coq.inria.fr/download) to machine-check all the proofs

Optional

Kami (https://github.com/mit-plv/kami/tree/master) to compile Hemiola protocols
OCaml 4.0.4 and Batteries Library for OCaml (2.5.2) to use the Kami-to-Bluespec transliterator
Bluespec compiler (https://github.com/B-Lang-org/bsc) to simulate or synthesize Bluespec code
To synthesize Bluespec code on FPGAs
- Connectal library (http://www.connectal.org/)
- Vivado 2015.4
- Xilinx Virtex-7 VC707 Evaluation Kit FPGA

Makefiles

To machine-check the Coq proofs in Hemiola
- Check all the framework code: make -j4 in ./src
- Only the library code: make lib in ./src
To compile Hemiola case-study: make in ./syn
- The default source protocol is the 3-level noninclusive MESI protocol.
- It will generate ./syn/CC.bsv.
- All the case-study protocols are precompiled in ./syn/integration:
  - ./syn/integration/CC_L1LL4: the 2-level noninclusive MESI protocol
  - ./syn/integration/CC_L1L2LL: the 3-level noninclusive MESI protocol
To simulate a compiled protocol: make in ./syn/integration/sim
To synthesize a compiled protocol: make -j4 build.vc707g2 in ./syn/integration/syn

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