AK-1 · index term
systems-design
1 note carry this term. Full index →
| AN | Date | Change | Category | min |
|---|---|---|---|---|
| 006 | NVLink-C2C Removes the Copy, Not the Synchronization The CUDA Programming Guide assumes the host and the device keep separate memories with a copy between them. My DGX Spark doesn't. So I went and learned what NVLink-C2C actually is compared to PCIe, how coherence behaves across it, and what that changes for someone writing C++ on this machine. | systems | 13 |