This repository contains the code to benchmark FPGA implementations.

A submission is recieved in the form of a URL pointing to a git repository with the following structure:

root
 ├── cl/ (custom logic)
 └── driver
      ├── Cargo.toml
      └── src/

We use the master branch, and perform a shallow clone.

The custom logic will be compiled with the AWS HDK environment. We will use HDK version 1.4.24. This means that the cl directory must contain a build/scripts subdirectory with a script named aws_build_dcp_from_cl.sh. The output will be taken from build/checkpoints/to_aws/<date>.Developer_CL.tar.

The driver package must be named zprize_fpga_msm, and export (at least) functions with the following signatures:

pub fn multi_scalar_mult_init<G: AffineCurve>(points: &[G]) -> MultiScalarMultContext;

pub fn multi_scalar_mult<G: AffineCurve>(
    context: &mut MultiScalarMultContext,
    points: &[G],
    scalars: &[<G::ScalarField as PrimeField>::BigInt],
) -> G::Projective

The driver will be compiled with the latest rust compiler (version 1.61.0).

In this repository you will find:

• A script to compile FPGA images
• The benchmark harness
• Test vector generation utilities
• A script that evaluates a submission