noc_semaphore_wait

void noc_semaphore_wait(volatile uint32_t *sem_addr, uint32_t val)

A blocking call that waits until the value of a local L1 memory address on the Tensix core executing this function becomes equal to a target value. This L1 memory address is used as a semaphore of size 4 Bytes, as a synchronization mechanism. Also, see noc_semaphore_set.

Return value: None

Argument	Description	Type	Valid Range	Required
sem_addr	Semaphore address in local L1 memory	uint32_t	0..1MB	True
val	The target value of the semaphore	uint32_t	Any uint32_t value	True