• Cascading multiplication; NEON;
    Note: This was originally posted on 5th March 2013 at http://forums.arm.com Hi Guys! I've just found out the next confusing me thing in cascading multiplication in NEON module. source1- http://pulsar...
  • AXI ID problem for cascaded interconnect design
    Note: This was originally posted on 18th December 2010 at http://forums.arm.com As we know, the interconnect can add bits  to ID fields to indentify the master issuing the transaction.  In the SoC design...
  • Using NEON instructions to speed up cascaded biquads - how it works?
    I am trying to understand how the cascaded biquad filtering is optimized for Arm processors in CMSIS using Neon extensions. The code is ifdefed under `#if defined(ARM_MATH_NEON)` here: https://github...
  • Interrupts
    I would like to do the next thing. If I use P9.1 like as general input I'd like to do some operations when this input is set. How can I do it? I have try that: void hello(void) { printf("Hello...
  • no interrupt
    Hell, I want to that the timer interrupt is called every 10-100ms and have a code where everything works fine on a C167CR-LM. Now I want the same thing for the target XC167CI. But after initializing...