Intel Corporation

David K Li

Robert J Murray

Milo D Sprague

Rahul R Kulkarni

Apparatus, systems and methods for speculative scheduling of uops after allocation are disclosed including an apparatus having logic to schedule a micro-operation (uop) for execution before source data of the uop is ready. The apparatus further includes logic to cancel dispatching of the uop for execution if the source data is invalid. Other implementations are disclosed.

Speculatively scheduling micro-operations after allocation

A pulsed circuit topology to perform a memory array write operation. A write enable pulse width control circuit is responsive to a pulsed clock signal to generate a pulsed write enable signal and a write data path circuit is provided to output a write data signal. The write enable pulse width control circuit and the write data path circuit together control a write operation to a memory cell.

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Portland, OR, United States of America

David K Li