A system and method is provided for improving efficiency, power, and bandwidth consumption in parallel processing. Rather than using memory polling to ensure that enough space is available in memory locations for, for example, write instructions, the techniques disclosed herein provide a system and method to automate this evaluation mechanism in environments such as data-parallel processing to efficiently check available space in memory locations before instructions such as write threads are allowed. These operations are handled efficiently in hardware, but are flexible enough to be implemented in all manner of programming models.