CG Kernels

Conjugate Gradient solvers are implemented by multiple streaming kernels. In this repository, both sparse-matrix based and dense-matrix based solver kernel are provided. To accelerate the convengence, a popular preconditioner, Jacobi preconditioner, is integrated with the solver.

Usage and Benchmark

• GEMV-based Conjugate Gradient Solver with Jacobi Preconditioner
  • Introduction
  • Executable Usage
  • Resource Utilization
  • Benchmark Results on Alveo U50 FPGA
• SPMV-based Conjugate Gradient Solver with Jacobi Preconditioner
  • Introduction
  • Benchmark on Hardware
  • Resource Utilization on Alveo U280
  • Benchmark Results on Alveo U280 FPGA