ChipFlow

JAX-based SPICE simulator with OpenVAF Verilog-A support

ChipFlow platform training materials with example designs

Generate LEF-consistent frame-view GDS files for NDA hard macros, and swap them back for final tapeout.

Direct solver for sparse SPD matrices for nonlinear optimization. Implements supernodal Cholesky decomposition algorithm, and supports GPU (CUDA).

Context management tools for Claude Code: project manifest, repo map with duplicate detection, and learnings system

Metal INT4 dequant kernel for vLLM (CI mirror)