System level hardware mechanisms for dynamic assist control

Abstract

Various embodiments include a computer memory system that dynamically adjusts a memory device performance feature, such as dynamic assist control, dynamic turbo mode, and/or the like, to improve the performance of memory devices in the memory system. The memory system enables or disables the memory device performance feature based on the operating voltage relative to a threshold voltage. If the operating voltage crosses the threshold voltage in one direction, then the memory device system enables the memory device performance feature. If the operating voltage crosses the threshold voltage in another direction, then the memory system disables the memory device performance feature. Various techniques enable the memory device performance feature to be employed even with complex integrated circuits that may include tens of thousands of devices that employ the memory device performance feature.