• The final ISA showdown: Is ARM, x86, or MIPS intrinsically more power efficient?
    By Joel Hruska on August 25, 2014 at 12:58 pm One of the canards that’s regularly trotted out in discussions of ARM vs. x86 processors is the idea that ARM chips are intrinsically more power efficient...
  • efficient c programming
    Hi everyone, I wonder if there is a documentation that explain how to program efficiently on arm cortex-m and arm cortex-r platform? I found "arm system developer's guide", but i worried it was too...
  • NFV Made Efficient
    OPNFV Summit Showcases Innovation in Efficiency The OPNFV Summit in Beijing earlier this month brought together developers, end users, and other communities all working to advance open source Network...
  • On the AAPCS, with an application to efficient parameter passing
    (With sincere apologies to Alan Turing) Have you ever heard of the “Procedure Call Standard for the ARM Architecture”? We often refer to it as the AAPCS (and, yes, there is a historical reason why...
  • 4 way stack
    Hi, I have searched a lot for the phrase "4 way entry stack" that is mentioned in the arm programmers guide, that it is the way Cortex R4 implements stack. can somebody explain what exactly does that...