• LSL instruction (number of clock cycles)
    Hi, Please can you let me know how many clock cycles will the following instruction take in Cortex M3 core? lsl r0, r1, #12 Will this take 12 clock cycles? Thanks very much. Regards...
  • Get clock cycle number from debugger
    I am setting up an automated testing program and I have data sets of the expected memory values for specific times given in terms of clock cycles. In other words, I would like to set a breakpoint for...
  • How to measure clock cycles with the uVision simulator?
    Hello, I have a few questions about the uVision simulator for the Cortex-M4 floating-point instructions. 1. Does the uVision simulator model Cortex-M4 floating-point instructions cycle-accurately...
  • About clock cycles
    Hello everyone, I install DoCD software and use DoCD counter in Keil "Peripherals | Main clock" when simulating. When I run MOVX instruction in Keil simulator mode, it just needs 2 cycles on Keil...
  • Number of machine cycles
    How many machine cycles does the following instructions take. Please provide the reason. MOV TMOD, #01 MOV TL0, #0F2h MOV TH0, #0F2h CPL P1.5