Cache Coherence

Hi , I am working on ARM Multiprocessor. The Following is scenario for Cache coherency . Please let me know if it is valid. 1. Bring Core 1 out of reset. 2. Bring Core 2 out of reset. 3. Invalidate...
Cache Coherence

Hi , I am working on ARM Multiprocessor. The Following is scenario for Cache coherency . Please let me know if it is valid. 1. Bring Core 1 out of reset. 2. Bring Core 2 out of reset. 3. Invalidate...
Arm DynamIQ Shared Unit

Hi, I read in the documentation for the Arm DSU that it provides a way-based partitioning of the shared L3 cache. What didn't get clear to me is if a core can still read/write from/to cache ways when...
Arm DynamIQ Shared Unit

Hi, I read in the documentation for the Arm DSU that it provides a way-based partitioning of the shared L3 cache. What didn't get clear to me is if a core can still read/write from/to cache ways when...
I-cache coherency maintence

Note: This was originally posted on 14th February 2011 at http://forums.arm.com I'm a newbie in ARM. It's said that in case of multi-core I-cache coherency not maintained by SCU even if memory marked...