FPGA tridiagonal solver library

The Tridsolver-FPGA Library provides high-throughput implementations of multiple multi-dimensional tridiagonal system solvers on FPGAs. The library is based on the inexpensive Thomas algorithm with batching of multiple systems for solving smaller and medium-sized systems and hybrid Thomas_PCR and Thomas_Thomas algorithms to solve larger systems. The HLS Techniques used to implement the Libray and data path for 3D ADI applications can be found here. The library currently supports Xilinx and Intel FPGA devices and has been tested on Xilinx Alveo U280, Alveo U50 cards and Intel PAC D5005. The library and performance results are currently under review for publication.