Time measurement using Performance Monitors Register on Cortex-A72

Hi all, I am writing the Bare Metal program on ARM Cortex-A72. I follow some examples to configure the Performance Monitors Registers to do timing measurement. The initializing step is as below: ...
Performance monitor event numbers in Tegra2 (Cortex-A9 MPCore)

Note: This was originally posted on 16th July 2010 at http://forums.arm.com I am trying to collect some data on a Tegra2 using the performance monitors. I have a question about some of the event numbers...
How to use the performance monitor of Cortex-A9?

Hello experts, I feel I am an amateur. I tried to work the performance monitor of Cortex-A9 but it did not work. The followings are my codes. Please tell me what was wrong. mov r3, #0 ...
Performance monitor event numbers in Tegra2 (Cortex-A9 MPCore)

Note: This was originally posted on 16th July 2010 at http://forums.arm.com I am trying to collect some data on a Tegra2 using the performance monitors. I have a question about some of the event numbers...
How to use the performance monitor of Cortex-A9?

Hello experts, I feel I am an amateur. I tried to work the performance monitor of Cortex-A9 but it did not work. The followings are my codes. Please tell me what was wrong. mov r3, #0 ...