Pim073.jpg Info

PIM Is All You Need: A CXL-Enabled GPU-Free System ... - arXiv

: Utilizing CXL 3.0 allows the system to support up to 4,096 nodes, which is significantly more scalable than proprietary interconnects like NVIDIA's NVLink. pim073.jpg

Below is a detailed guide to the technology and architecture associated with this topic. 1. What is PIM (Processing-In-Memory)? PIM Is All You Need: A CXL-Enabled GPU-Free System

: CXL-based memory expansion offers approximately 8x lower latency compared to network-based RDMA (Remote Direct Memory Access). : Units located near the memory chips that

: Units located near the memory chips that handle intensive computations, such as transformer block operations. 3. Key Advantages of this System

: Each CXL device in this architecture integrates 16 controllers, each managing two GDDR6-PIM channels.

: These micro-ops are converted into DRAM commands, executing the logic directly where the data resides.