In 2013 Arm announced the AMBA 5 CHI protocol to provide the performance and scale required for infrastructure applications such as networking and data center. The protocol has been highly successful and has been the foundation for Arm many core systems…
Dear All,
Technical data sheets for the ARM7500FE and ARM7100 say that:
"In the ARM Processor the cache will be searched regardless of the state of the C bit, only reads that miss the cache will be affected."
Now the question is that whether…
Greetings ARM community,
I have been tasked with cache maintenance. The necessity popped up because of DMA issues on USB.
As a quick (not perm solution) I used the invalidate all routine. While obviously not nominal in anyway
it does allow me…
Does Cortex-A12 not supprt AMBA4 ACE protocol?
The figure and description of the Cortex-A12 product page(http://www.arm.com/products/processors/cortex-a/cortex-a12-processor.php) shows as if it only supports "AMBA4 AXI Bus" is available bus interface…