SparkyUI

2 Commits 1 Branch 0 Tags

Author	SHA1	Message	Date
Evan Carmen	687ce72dd3	Add Grace-Blackwell unified memory optimizations Key changes based on HurbaLurba's DGX Spark research: - Remove --gpu-only flag (fights unified memory fabric) - Add --disable-pinned-memory, --force-fp16, --dont-upcast-attention - Add CUDA env vars for unified memory: CUDA_MANAGED_FORCE_DEVICE_ALLOC, PYTORCH_NO_CUDA_MEMORY_CACHING, OMP_NUM_THREADS=20 - Document unified memory architecture best practices - Add host-level GPU optimization instructions (clock locking, vboost) - Document SageAttention PR #297 status (merged then reverted) - Add credits section 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>	2026-01-03 21:01:25 -06:00
Evan Carmen	1f5aeb5248	Initial commit: SparkyUI - ComfyUI for DGX Spark (Blackwell GB10) Docker-based ComfyUI setup for NVIDIA DGX Spark ARM64 + sm_121: - CUDA 13.0.2 base (required for compute_121 support) - PyTorch 2.9.1+cu130 ARM64 wheels - SageAttention compiled with TORCH_CUDA_ARCH_LIST="12.1" - Triton/torch.compile disabled (no sm_121 support yet) - ComfyUI-Manager auto-installed at runtime - Configurable model/data paths via .env 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>	2026-01-03 20:28:30 -06:00

Author

SHA1

Message

Date

Evan Carmen

687ce72dd3

Add Grace-Blackwell unified memory optimizations

Key changes based on HurbaLurba's DGX Spark research:

- Remove --gpu-only flag (fights unified memory fabric)
- Add --disable-pinned-memory, --force-fp16, --dont-upcast-attention
- Add CUDA env vars for unified memory: CUDA_MANAGED_FORCE_DEVICE_ALLOC,
  PYTORCH_NO_CUDA_MEMORY_CACHING, OMP_NUM_THREADS=20
- Document unified memory architecture best practices
- Add host-level GPU optimization instructions (clock locking, vboost)
- Document SageAttention PR #297 status (merged then reverted)
- Add credits section

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

2026-01-03 21:01:25 -06:00

Evan Carmen

1f5aeb5248

Initial commit: SparkyUI - ComfyUI for DGX Spark (Blackwell GB10)

Docker-based ComfyUI setup for NVIDIA DGX Spark ARM64 + sm_121:
- CUDA 13.0.2 base (required for compute_121 support)
- PyTorch 2.9.1+cu130 ARM64 wheels
- SageAttention compiled with TORCH_CUDA_ARCH_LIST="12.1"
- Triton/torch.compile disabled (no sm_121 support yet)
- ComfyUI-Manager auto-installed at runtime
- Configurable model/data paths via .env

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

2026-01-03 20:28:30 -06:00