tt-ldpc-qb2-sim

High-performance, multi-chip Monte Carlo LDPC (Low-Density Parity-Check) simulation framework targeting the Tenstorrent QuietBox 2 (QB2) equipped with 4 Blackhole processors in a 2x2 mesh topology (440 Tensix compute cores). The simulator features a hardware-optimized implementation of the Approximate-Min* constraint node updating algorithm developed by Christopher R. Jones et al., delivering full Belief Propagation (BP) error-correction performance at the execution speed of Min-Sum. The architecture can be mapping to any number of Tensix cores. The build is configured by default for a QB2.