Application-specific instruction set processor (ASIP) design is a promising approach for meeting the performance and cost goals of an embedded system. We have developed a new microarchitecture for automatically constructing ASIPs. This new architecture, called a wide counterflow pipeline (WCFP), is based on the counterflow pipeline (CFP). Our ASIP synthesis technique uses software pipelining an...

To provide flexibility in deploying new protocols and services, general-purpose processing engines are being placed in the datapath of routers. Such network processors (NPs) are typically simple RISC multiprocessors that perform forwarding and custom application processing of packets. The inherent unpredictability of execution time of arbitrary instruction code poses a significant challenge in ...

Application-Specific Instruction (ASI ) set Processors (ASIP) have become an important design choice for embedded systems due to runtime flexibility, which cannot be provided by custom ASIC solutions. One major bottleneck in maximizing ASIP performance is the limitation on the data bandwidth between the General Purpose Register File (GPRF) and ASIs. This paper presents the Implicit Registers (I...

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II STATEMENT OF ORIGINALITY III ACKNOWLEDGEMENTS IV TABLE OF CONTENTS V LIST OF FIGURES VII LIST OF TABLES VIII 1.0 INTRODUCTION 1 1.1 Project Objectives and Rationale 1 1.2 Project Specifications and Scope 2 1.3 Project Overview 3 1.4 Report Overview 3 2.0 OVERVIEW OF MULTIMEDIA APPLICATIONS 4 2.1 Characteristics of Multimedia Applications 4 2.2 Overview of MPEG and JPEG 5 2.2.1 Breakdown of t...

By analyzing the characteristics of Archimedes spiral equation, this equation takes included angle as variable, and algorithm equal straight line approximation can be used to calculate interpolation points. Using advantage parametric programming by FANUC system macro program, a G instruction(G102) is customized realize machining surface. This instruction in same way system’s inherent code, simi...