Stretch, Inc.

Gareld Howard Banta

Albert RenRui Wang

Scott David Johnson

Jeffrey Mark Arnold

Ricardo E Gonzalez

A processing system with reconfigurable instruction extensions includes a processor, programmable logic, a register file, and a load/store module. The processor executes a computer program comprising a set of computational instructions and at least one instruction extension. The programmable logic receives configuration information to configure the programmable logic for the instruction extension and executes the instruction extension. The register file is coupled to the programmable logic and stores data. The load/store module transfers the data directly between the register file and a system memory.

Programmable logic configuration for instruction extensions

A system for processing applications includes processor nodes and links interconnecting the processor nodes. Each node includes a processing element, a software extensible device, and a communication interface. The processing element executes at least one of the applications. The software extensible device provides additional instructions to a set of standard instructions for the processing element. The communication interface communicates with other processor nodes.

Systems and methods for software extensible multi-processing

A video processing system with reconfigurable instructions includes a processor, a first register file in the processor, an extension adapter, programmable logic, a second register file coupled to the programmable logic, and a load/store module. The processor executes a video application that contains an instruction extension not native to the instruction set of the processor. The extension adapter detects the instruction extension in the video application. The programmable logic device is configured to execute the instruction extension. The programmable logic device then executes the instruction extension. The load/store module transfers data between the first register file and the second register file, and transfers data directly between the second register file and a system memory for use by the processor in processing the video application.

Video processing system with reconfigurable instructions

A system and method for adding reconfigurable computational instructions to a reduced instruction set computer. A computer program contains instruction extensions not native to the instruction set of the processor core and is loaded into an instruction memory accessible by the processor core of the computer. The computer program is then detected for containing the instruction extension. The programmable logic device is then configured to execute the instruction extension. The programmable logic device then executes the instruction extension for use by the processor core in processing the computer program.

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Atherton, CA, United States of America

Gareld Howard Banta