COMMUNICATION BETWEEN A DIFFERENT RESOURCE AND AN INSTRUCTION SET ARCHITECTURE BASED SEQUENCER FOR DIRECTLY COMMUNICATING AN ACCELERATOR AND AN INSTRUCTION SEQUENCER

摘要

PURPOSE: Communication between a different resource and an instruction set architecture(ISA) based sequencer is provided to supply a mechanism capable of communication between ISA based sequencers, thereby improving overhead and performance.;CONSTITUTION: A first execution resource(50a) performs commands and corresponds to a first hardware thread context. A second resource(50b) is connected to the first execution resource. The second resource includes accelerators(52a-52c) and an interface connected to the accelerators. The accelerators calculate data received from the first execution resource. The interface performs communication between resources of the first execution resource and an accelerator under user-level control. The first execution resource has first ISA. The accelerator has second ISA is comprised based on architecture state information received from the first execution resource.;COPYRIGHT KIPO 2013