• Reading ETB from software
    Is it possible to use HW tracing from software? Means enable trace and read the contents of the ETB from the code running on the same core. Cheers
  • Trace decompressor: Are barrier instructions and synchronization primitives really waypoints?
    Dear all, System: Altera Cyclone V with ARM Cortex-A9 dual-core MPU. CoreSight PFT 1.0 I am currently developing a trace decompressor. I wrote a function that parses the program image in order to...
  • How to debug: CoreSight basics (Part 2)
    I'm doing a series of blogs that give a technical introduction into ARM CoreSight debug and trace technology . If you missed the first part, you can find it here: How to debug: CoreSight basics (Part...
  • Question about program flow prediction
    I am examining ARM Cortex-A8 program flow prediction abilities, in document of Cortex-A8 arm specified that it would predict LDM instruction with PC in register list. now i have a question, if we have...
  • How to use CoreSight debug and trace ?
    Hello All, I'm looking to use CoreSight debug and trace to capture interrupts or events on an ARM9 Cortex=A9x2 SM. I don't exactly know how to get started. I do have D-Stream JTAG. Most of the documentation...