US Patent 11803391 Self-scheduling threads in a programmable atomic unit

Devices and techniques for threads in a programmable atomic unit to self-schedule are described herein. When it is determined that an instruction will not complete within a threshold prior to insertion into a pipeline of the processor, a thread identifier (ID) can be passed with the instruction. Here, the thread ID corresponds to a thread of the instruction. When a response to completion of the instruction is received that includes the thread ID, the thread is rescheduled using the thread ID in the response.