noc_semaphore_set

void noc_semaphore_set(volatile uint32_t *sem_addr, uint32_t val)

Sets the value of a local L1 memory address on the Tensix core executing this function to a specific value. This L1 memory address is used as a semaphore of size 4 Bytes, as a synchronization mechanism. Also, see noc_semaphore_wait.

Return value: None

| Argument | Description | Type | Valid Range | Required | |——–—|————————————————————-—|——-—|—————–—|——-—| | sem_addr | Semaphore address in local L1 memory | uint32_t | 0..1MB | True | | val | Value to set the semaphore to | uint32_t | Any uint32_t value | True |