• Pipeline Stages in the Cortex-A53
    Hi I am a student. I was looking into the cortex A53 and found that it has 8 pipeline stages. However, I am unable to find the detailed functioning of each stage after a lot of browsing. I need information...
  • ARMv7 Branch Prediction Enable
    On "ARM Cortex -A Series Programmer’s Guide" , a piece of code is followed: ... @ Invalidate TLB MCR  p15, 0, r1, c8, c7, 0 @ Branch Prediction Enable MOV r1, #0 MRC p15, 0, r1, c1, c0, 0     @ Read Control...
  • Cortex M4 Conditional Branch - Pipeline
    Hello all! So I'm working on a development with a Cortex M4 and there is something i don't understand, I was hoping someone could help clarify this: This is the code I' using (Assume R3 content...
  • Cortex-M pipeline, relationship prefetch and decode stages
    Hi ARM specialists, I have a question about Cortex-M series pipeline behavior. According to the page 15 of "ARM Cortex-M Programming Guide to Memory Barrier Instructions Application Note 321", it is described...
  • How long are the Cortex-M7 pipeline stages?
    Hello experts, recently ARM updated the Cortex-M7 information. I think the biggest topic would be that the pipeline details were opened. The new information says that the integer pipeline is 4 stage and...