High Bandwidth Memory (HBM2E) Interface Intel Agilex® 7 M-Series FPGA IP User Guide

ID 773264
Date 4/21/2023

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5.5. User Accesses to the HBM2E Controller

The high-bandwidth memory controller (HBMC) user memory-mapped registers allow you to monitor the status of the HBMC.

The allocation of register offsets from the base of the channel's register space are as follows:

  • Initialization control : 32’h0010
  • Initialization status : 32’h0014
  • Thermal Status : 32’h0100
  • ECC Error counters (PC0) : 32’h0560
  • ECC Error counters (PC1) : 32’h0860

These addresses are offsets from the start of the HBM channel's register block. Each HBM sideband NoC target provides access to the registers of two channels, at offsets 32'h0000 and 32'h10000 from the base address that you have set for the NoC target in your NoC initiator's address map.