Cortex M3 : what determines the cycle count for a variable cycle count instruction?

I have looked at the cycle counts for the Cortex M3 instructions at http://infocenter.arm.com/help/topic/com.arm.doc.100165_0201_00_en/ric1414056333562.html . Some instructions are listed as taking a...
Cortex M3 : what determines the cycle count for a variable cycle count instruction?

I have looked at the cycle counts for the Cortex M3 instructions at http://infocenter.arm.com/help/topic/com.arm.doc.100165_0201_00_en/ric1414056333562.html . Some instructions are listed as taking a...
Accurate cycles count for FVP_VE-Cortex-A15?

Hello everyone, I developed a bare metal system for Cortex-A15 Versatile Express board. I used Fast Models to run/debug the system and now I want to perform some performance test to measure latencies...
Accurate cycles count for FVP_VE-Cortex-A15?

Hello everyone, I developed a bare metal system for Cortex-A15 Versatile Express board. I used Fast Models to run/debug the system and now I want to perform some performance test to measure latencies...
Enabling/Disabling Interrupts in LPC23xx using RealView Compiler 3.1

Hi everyone, I am trying to come up with some macros to enable and disable all interrupts in my LPC2364 while using the Keil RTX and programming in uVision4. After searching through much of the knowledge...