Readunique and cleanunique transactions in ACE protocol

In case of readunique transaction cache line is copied into the initiating master's cache(whether it is clean or dirty) and invalidated in snooped master's cache and then store operaation is performed...
Readunique and cleanunique transactions in ACE protocol

In case of readunique transaction cache line is copied into the initiating master's cache(whether it is clean or dirty) and invalidated in snooped master's cache and then store operaation is performed...
why it apperars an CL_EXEC_STATUS_ERROR_FOR_EVENTS_IN_WAIT_LIST error when read buffer from gpu back to host memory?

Hi, I create an read_write buffer on device. After computing the CL kernel I'm ready to read is back to the host, but it appears an CL_EXEC_STATUS_ERROR_FOR_EVENTS_IN_WAIT_LIST error. The documents online...
why it apperars an CL_EXEC_STATUS_ERROR_FOR_EVENTS_IN_WAIT_LIST error when read buffer from gpu back to host memory?

Hi, I create an read_write buffer on device. After computing the CL kernel I'm ready to read is back to the host, but it appears an CL_EXEC_STATUS_ERROR_FOR_EVENTS_IN_WAIT_LIST error. The documents online...
armv8 write-back cache

hi there, i'm using A53 without OS, and configure memory attribute as write-back. when i write a dword num to memory addr, i found that external reader could not read it as expect. then i change memory...