Dynamic setup and hold times adjustment for memories
AssigneesAdvanced Micro Devices, Inc., ATI Technologies ULC
InventorsJohn J. Wuu, Jaroslaw Kuszczak, Gaurav Singla
Life of this patent
Estimating the term…
Loading patent…
AssigneesAdvanced Micro Devices, Inc., ATI Technologies ULC
InventorsJohn J. Wuu, Jaroslaw Kuszczak, Gaurav Singla
Estimating the term…
A system and method for efficiently capturing data by sequential circuits across multiple operating conditions are described. In various implementations, an integrated circuit includes multiple signal arrival adjusters both at its I/O boundaries and across its die. The signal arrival adjuster includes two internal timing paths, each with a respective latency. The signal arrival adjuster receives an input signal, and generates an output signal from the a selected one of the first timing path and the second timing path. The signal arrival adjuster sends the output signal to a sequential circuit. The sequential circuit uses the output signal as one of an input data signal and an input clock signal. The selection between the two timing paths within the signal arrival adjuster aids satisfying the setup and hold time requirements of the sequential circuit.
An apparatus comprising:
A method comprising:
A computing system comprising:
Dependencies are inferred from the claim text.