Playground
Try the chips before the board arrives.
Interactive tools that run in your browser, built from the real designs. Each one says whether it is
a model, a replay of real simulation, or the RTL itself.
Live
CUDA porting checker →
Paste a CUDA file and see which calls map straight to GRXCP, which differ, and which aren’t available yet.
Live · modelNPU register playground →
Program the GRX930 NPU’s registers, start a GEMM, watch BUSY/DONE/ERROR and the queue, and get the matching C driver code.
Live · modelSystolic array visualizer →
Pick a matrix shape and precision and watch a GEMM flow through the 8×8 NPU array, pass by pass.
Live · replayed RTLSimulation replays →
The latest real GRX930 runs: NPU GEMMs, CPU and arbiter equivalence checks and the full SoC, with pass/fail and logs.
Online simulator
Run GRXCP kernels on the G100, in your browser.
We’re working toward running real G100 and GRX930 simulations online: write a kernel, run it, see the cycles. Tell us what you’d use it for and we’ll let you know when it’s ready.