• question about arm cortex-a9 neon optimization(4x4 matrix mul)
    ======================================= for matrix 4 by 4 multiplication, neon programming is slower than natural code with auto-vectorization option. (Xilinx Zynq 702 EVM board - cortex a9 with gcc complier...
  • question about arm cortex-a9 neon optimization(4x4 matrix mul)
    ======================================= for matrix 4 by 4 multiplication, neon programming is slower than natural code with auto-vectorization option. (Xilinx Zynq 702 EVM board - cortex a9 with gcc complier...
  • Breakpoint impossible to define
    Hello there, I start a thread cause I'm stuck in my development and it seems that I cant define breakpoint any more. My microcontroller is a stm32f101c8t6. I used to work on the Keil model based on...
  • Breakpoint impossible to define
    Hello there, I start a thread cause I'm stuck in my development and it seems that I cant define breakpoint any more. My microcontroller is a stm32f101c8t6. I used to work on the Keil model based on...
  • mul instruction
    hello while using MUL(Thumb)instruction in the keil i am getting the error: A1477W: This register combination results in UNPREDICTABLE behaviour,the code written is given below area th,code entry...