Unsupported exclusive Data Abort

Hello, I have been trying to figure out when the unsupported exclusive data abort is actually raised in the ARM Cortex-R52 CPU. From my understanding, it is not linked to an external resource such...
Unsupported exclusive Data Abort

Hello, I have been trying to figure out when the unsupported exclusive data abort is actually raised in the ARM Cortex-R52 CPU. From my understanding, it is not linked to an external resource such...
How to test atomic access implemented with Load Store Exclusive Assembly (LDREX / STREX)

Hi there, i have several inline assembly functions wrapped in C. They implement atomic / read-modfy-write style Compare And Swap Increment Decrement Lock Semaphore Creating a good...
How to test atomic access implemented with Load Store Exclusive Assembly (LDREX / STREX)

Hi there, i have several inline assembly functions wrapped in C. They implement atomic / read-modfy-write style Compare And Swap Increment Decrement Lock Semaphore Creating a good...
Question about AXI Exclusive Access Process

Let's think about the case that a master issues a exclusive write transaction to a slave. On the AXI Specifiaction document, it says that if the slave doesn't support "Exclusive Accesss", then it will...