Advanced Micro Devices Corporation

Ati Technologies Ulc

Ashwin Chincholi

Vydhyanathan Kalyanasundharam

Samuel D Naffziger

Greggory D Donley

Steven Frederick Liepe

Michael J Austin

Sriram Sambamurthy

Aaron Joseph Grenat

Narendra Kamat

Mark A Silla

Gregg Donley

Christopher Eric Tressler

Krishna Sai Bernucho

Umair B Cheema

Robert A Hershberger

Sho-Chien Kang

Joseph P Shannon

Christopher E Tressler

Dynamic network-on-chip traffic throttling, including: determining, by a detector module of a network-on-chip, that a predefined condition is met; sending, by the detector module, a signal to a mediator module of the network-on-chip; and sending, in response to the signal, by the mediator module, an indication to a plurality of agents to implement a traffic throttling policy.

Dynamic network-on-chip throttling

Systems, apparatuses, and methods for efficient data transfer in a computing system are disclosed. A source generates packets to send across a communication fabric (or fabric) to a destination. The source generates partition enable signals for the partitions of payload data. The source negates an enable signal for a particular partition when the source determines the packet type indicates the particular partition should have an associated asserted enable signal in the packet, but the source also determines the particular partition includes a particular data pattern. Routing components of the fabric disable clock signals to storage elements assigned to store the particular partition. The destination inserts the particular data pattern for the particular partition in the payload data.

Re-purposing byte enables as clock enables for power savings

A processing system includes one or more power supply monitors (PSMs) to measure one or more first voltages corresponding to one or more locations in the processing system. The measurements are performed concurrently with the processing system executing one or more code loops. The processing system also includes calibration logic to modify a second voltage provided to the processing system based on a comparison of a reference voltage and the one or more first voltages. The reference voltage is determined based on previous execution of the one or more code loops by the processing system.

Calibrating power supply voltages using reference measurements from code loop executions

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Austin, TX, United States of America

Ashwin Chincholi