• accelerator
    hi i have a routing protocol and am supposed to create an accelerator to minimize time and energy consumption . my accelerator is supposed to calculate the distance between a cluster head and a normal...
  • I-cache coherency maintence
    Note: This was originally posted on 14th February 2011 at http://forums.arm.com I'm a newbie in ARM. It's said that in case of multi-core I-cache coherency not maintained by SCU even if memory marked...
  • CA9MP - Join and Leave coherency
    Note: This was originally posted on 23rd July 2012 at http://forums.arm.com Hi, I have some thoughts regarding joining and disengaging cores to the coherency: In the bootstrap, the case is very easy,...
  • What are coherent observers?
    ARMv8 reference manual refers to "coherent observers" to define coherence-order (pg B2-117). Which observers are coherent?
  • dr80390 arithmetic accelerator
    Hi Sir, I install keil c7.10. and choose device dr80c390,and check arithmetic accelerator. compile pass. But the div and shift operate result is wrong. something like DWORD i,j,k; k = i / j; k ...