Method of detection of erasure of data in a shared memory using circular management, uses monitoring of addresses containing unread data to detect overwriting of unread data

摘要

The detection method applies to a memory shared between a reading process and a writing process. The memory is managed by writing to the next unused address, returning to the start of the memory when the last address is reached. Incorrect erasure of data is detected by testing whether data is in an unread block of memory addresses.