• Why A15 I-cache use PIPT while other series use VIPT
    Hi Expert, I know that VIPT have some alias problem, but it save more power than PIPT. As a trade off, many A-series use VIPT on their I-Cache, due to the i-cache is read only. So, I'm confused...
  • Why A15 I-cache use PIPT while other series use VIPT
    Hi Expert, I know that VIPT have some alias problem, but it save more power than PIPT. As a trade off, many A-series use VIPT on their I-Cache, due to the i-cache is read only. So, I'm confused...
  • Why is the I-cache designed as VIPT, while the D-cache as PIPT?
    Hi, In Cortex-A8's architecture, I'm trying to understand why the I-cache is chosen to be in VIPT form (Virtually Indexed Physically Tagged), while the D-cache is PIPT (Physically Indexed Physically Tagged...
  • Why is the I-cache designed as VIPT, while the D-cache as PIPT?
    Hi, In Cortex-A8's architecture, I'm trying to understand why the I-cache is chosen to be in VIPT form (Virtually Indexed Physically Tagged), while the D-cache is PIPT (Physically Indexed Physically Tagged...
  • sprintf() function behaving strange...
    Hi, I'm using uVision IDE V4.53.0.0 and the sprintf() function behaves strange... my piece of code: _disable_irq(); len = sprintf((char*)myBuf,"%+2.2fV %+1.3fA",9.13788,-0.004069); _enable_irq...