• ARMv7 "write buffer" issue

    Note: This was originally posted on 3rd July 2012 at http://forums.arm.com

    Hi All,

    I have a question about the "write buffer" for ARMv7 processor.

    Write buffer is explicitly described in TRM(tech reference manual) prior to ARMv6. E.g, how to enable…

  • Armv7 Store Buffer

    Hi,

    Store Buffer holds store operation before it is commited to Cache or Main Memory.

    So only if the proper store buffer entry is drained, can we get the right data by a load operation. Am I right?

    If yes, is it possible that we read a unexpected value…

  • ARM v7 Instruction Set Architecture Opcode Code

    Hello,

    I am working with some ARM hardware and I wrote a program in ARM Assembly. The ARM hardware that I am using requires the the program to be in HEX values and I found a website online that allowed me to convert the ARM Assembly language to HEX, the…

  • Security Extensions in ARMv7

    "the Security Extensions integrate hardware security features into the architecture". Please can anybody make clear what exactly is "security" in hardware point of view in an ARMv7-A profile..?

    can you please give any real-time example…