This two-part series addresses the use and misuse of two of the most essential synchronization primitives in modern embedded systems, the mutex (Part 1) and the semaphore (this article). Mutexes and ...

When a thread creates a new thread, semaphore, or other kernel object, the kernel carves off a chunk of memory ... Two major problems involve the timing of message transfers and the timing of mutex ...

The facility of semaphore is provided by the OS and 2 * N Mutex modules which are IPs provided byAltera. The pseudo codes of data transfer using semaphore are shown in Figure 5. Figure 5. Protocol ...

One difference in POSIX is that additional APIs offer timeouts for waiting on a mutex. Most proprietary ... thread or interrupt handler. Counting semaphores is often utilized in a producer ...

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