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: These micro-ops are converted into DRAM commands, executing the logic directly where the data resides.
Below is a detailed guide to the technology and architecture associated with this topic. 1. What is PIM (Processing-In-Memory)? pim073.jpg
: Each CXL device in this architecture integrates 16 controllers, each managing two GDDR6-PIM channels. : These micro-ops are converted into DRAM commands,
: 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. What is PIM (Processing-In-Memory)
: Units located near the memory chips that handle intensive computations, such as transformer block operations. 3. Key Advantages of this System
PIM is a computing paradigm where data processing occurs directly within the memory chips (like DRAM) rather than moving it back and forth to a central CPU or GPU. This eliminates the "memory wall"—the performance bottleneck caused by the slow and energy-intensive transfer of data between memory and processors. 2. The CENT Architecture
: The CPU sends standard read/write transactions and specialized CENT arithmetic instructions to the device.
