SDAA019 October   2025 AM62L

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Active Power Consumption Summary
  5. 2Low Power Consumption Summary
  6. 3Introduction
    1. 3.1 Testing Conditions and Parameters
    2. 3.2 Starter Kit EVM Information
      1. 3.2.1 Starter Kit EVM Power Rails
  7. 4Power Measurement Data
    1. 4.1 Low Power Modes
      1. 4.1.1 DeepSleep
      2. 4.1.2 RTC Only Plus DDR
      3. 4.1.3 RTC Only
    2. 4.2 Core
      1. 4.2.1 Dhrystone
      2. 4.2.2 Whetstone
      3. 4.2.3 Stress-ng
      4. 4.2.4 CoreMark-Pro
    3. 4.3 Memory and Data Storage
      1. 4.3.1 Stream
      2. 4.3.2 Memtester
      3. 4.3.3 eMMC Read & Write
    4. 4.4 Networking & Cryptography
      1. 4.4.1 OpenSSL
      2. 4.4.2 Ethernet Throughput
    5. 4.5 Application Demos
      1. 4.5.1 LVGL Demo
      2. 4.5.2 Audio Playback Demo
  8. 5References
  9. 6Appendix
    1. 6.1 How to Change LPDDR4 Data Rate
    2. 6.2 How to Measure On-Die Temperature

4.2.4 CoreMark-Pro

This benchmark test is not included in the Core SDK.

First, clone the repository, then build

root@am62lxx-evm:~# git clone https://github.com/eembc/coremark-pro.git
root@am62lxx-evm:~# cd coremark-pro/
root@am62lxx-evm:~/coremark-pro# make TARGET=linux64 build-all

Run the benchmark where N is the number of cores utilized:

root@am62lxx-evm:~/coremark-pro# make TARGET=linux64 certify-all XCMD='-cN'

For more information, refer to the AM62L Benchmarks Application Note.

1-Core at 1250MHz 2-Core at 1250MHz
Rail Name Rail Voltage

Power (mW)
VDD_CORE

0.75V

295.31

318.09
SOC_DVDD_1V8

1.8V

7.52

8.36
SOC_DVDD_3V3

3.3V

2.66

2.68
VDDA_1V8

1.8V

20.68

20.83
VDD_LPDDR4

1.1V

103.95

116.26
VDD_RTC

0.75V

0.03

0.03
VDD_RTC_1V8

1.8V

0.02

0.02
Total Power

430.16

466.26
Die Temp (°C)

43°C

43°C