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Host-Core With PIM-Core In 3D-stacked Mem

导言

more clear about the connection and 3D-stacked Mem.

Excellent Video Resource

We're still on the lookout for an exceptional blog or overview paper to complement our understanding of this topic. Stay tuned for updates!

Outstanding Blog or Overview Paper

The key words are "rethink", "perspective"

Near Data Processing (NDP) architecture

Figure 1 provides an overview of the NDP architecture we study.1

We start with a system based on

  • a high-end host processor chip with out-of-order (OoO) cores,connected to multiple memory stacks.
    • This is similar to a conventional system where the host processor uses multiple DDR3 memory channels to connect to multiple memory modules,
    • but high-speed serial links are used instead of DDR interface.
  • The memory stacks integrate NDP cores and memory using 3D stacking, as shown in Figure 2.

More Interconnect Design

2

参考文献

  1. PACT'15 Practical near-data processing for in-memory analytics frameworks ↩

  2. PACT'13 Memory-centric System Interconnect Design with Hybrid Memory Cubes ↩

  3. HPCA'23 best paper DIMM-Link: Enabling Efficient Inter-DIMM Communication for Near-Memory Processing ↩

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