• A TCM problem
    Hi all Here is a problem about the using of TCM. I put two functions(they are just the same) of time-delay in the ITCM and the normal RAM, using the scatter file, and execute them one after another. But...
  • TCM and ARM1136
    Note: This was originally posted on 13th January 2009 at http://forums.arm.com Hi, I am trying to use DTCM to see if I can improve performance of my program on ARM1136. I wrote a test program that just...
  • How to put codes into ITCM?
    Hello experts, I have a question how to put instruction codes into ITCM? I have only one experience of ITCM by STM32F7 based on Cortex-M7. In the STM32F7 case, there is no path to write codes into ITCM...
  • ITCM, DTCM and IRAM access
    Note: This was originally posted on 28th March 2012 at http://forums.arm.com Hi, The ITCM and DTCM are used to improve the performance or the access speed (Low latency memory and Unpredictibility of the...
  • The mutex implementation for TCM when using both cores-ARM9 that shares TCM
    Hi experts of ARM, I have a question about mutex implemention using SWP insruction based on ARM9 both core that share TCM. Can it support SWP a tomic Operation that TCM can't have bus arbitration? And...