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SYS_ENM_GPU Register

The SYS_ENM_GPU Register characteristics are:

Purpose

Contains a 64‑bit representation of the accumulated energy consumption of the Mali™‑T624 GPU cluster.

Usage constraints

This register is read-only.

Configurations

Available in all V2M‑Juno motherboard configurations.

The following figure shows the bit assignments.

Figure 4-33 SYS_ENM_GPU Register bit assignments


The following table shows the bit assignments.

Table 4-37 SYS_ENM_GPU Register bit assignments

Bits Name Function
[63:32] SYS_ENM_H_GPU Most significant 32 bits of a 64‑bit representation of the accumulated energy consumption of the Mali‑T624 GPU cluster:
  • The memory address offset of these bits is 0x011C.
  • Accumulated energy = (SYS_ENM_H_GPU:SYS_ENM_L_GPU)/6174020000 joules.
  • The CB_nRST reset signal resets the register to zero. The register then updates every 100µs after the reset.
[31:0] SYS_ENM_L_GPU Least significant 32 bits of a 64‑bit representation of the accumulated energy consumption of the Mali‑T624 GPU cluster:
  • The memory address offset of these bits is 0x0118.
  • Accumulated energy = (SYS_ENM_H_GPU:SYS_ENM_L_GPU)/6174020000 joules.
  • The CB_nRST reset signal resets the register to zero. The register then updates every 100µs after the reset.
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