• Difference between ITM and ETM and why we go for ETM
    Recently, I came to know about ETM(Embedded Trace Macrocell). This is to trace instruction of program to know the bugs. The same can be achieved by ITM(Instrumentation Trace Macrocell) by using printf...
  • Difference between ITM and ETM and why we go for ETM
    Recently, I came to know about ETM(Embedded Trace Macrocell). This is to trace instruction of program to know the bugs. The same can be achieved by ITM(Instrumentation Trace Macrocell) by using printf...
  • The difference between VFPv4 and VFPv3, between SIMD2 and SIMD?
    Dear, I am developing projcet using cortex-A8, I optimize some algorithm code on cortex-A8 cpu. The code shall be ported to cortex-A15 in near future, I got some information about BEON and VFP from website...
  • The difference between VFPv4 and VFPv3, between SIMD2 and SIMD?
    Dear, I am developing projcet using cortex-A8, I optimize some algorithm code on cortex-A8 cpu. The code shall be ported to cortex-A15 in near future, I got some information about BEON and VFP from website...
  • What is the difference between PoC and PoU for Cortex-A7 MPCore?
    hi, experts: ARM ARM manual introduces a concept PoC and PoU for cache maintanance operations. Based on Cortex-A7 MPCore TRM and ARM ARM manual, i got below conclusion: 1. PoC points to external DRAM...