Lafiel Systems Inc.
We build and maintain high-performance systems.
hello@lafiel.cowork:
- CPU / GPU / ASIC microarchitecture analysis and optimization.
- Inference and training stack performance tuning to the hardware microarchitecture on Nvidia Blackwell, Hopper and soon Rubin
- Low-level libraries and custom tooling (compilers, assemblers, sandboxing, schedulers, load balancers, model routers, etc.)
- Reverse engineering drivers, PMU tooling, and sometimes silicon.
- Hardware simulators (cycle-level or higher abstraction)
- Agent swarm orchestration infrastructure.
writings:
parallelization and cache handling in 2D convolutionsvectorizing a gotoBLAS/BLIS 8x8 sgemm kernel