noc_semaphore_set_remote

inline void noc_semaphore_set_remote(std::uint32_t src_local_l1_addr, std::uint64_t dst_noc_addr, uint8_t noc = noc_index)

Initiates an asynchronous write from a source address in L1 memory on the Tensix core executing this function call to a single destination node. The size of data that is sent is 4 Bytes. This is usually used to set a semaphore value at the destination node, as a way of synchronization.

Return value: None

Argument	Description	Type	Valid Range	Required
src_local_l1_addr	Source address in local L1 memory	uint32_t	0..1MB	True
dst_noc_addr	Destination NOC address	uint64_t	Results of get_noc_addr call	True
noc	Which NOC to use for the transaction	uint8_t	0 or 1	False