Title :
A hardware-software codesign methodology for DSP applications
Author :
Kalavade, Asawaree ; Lee, Edward A.
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., California Univ., Berkeley, CA, USA
Abstract :
The authors describe a systematic, heterogeneous design methodology using the Ptolemy framework for simulation, prototyping, and software synthesis of systems containing a mixture of hardware and software components. They focus on signal-processing systems in which the hardware typically consists of custom data paths, finite-state machines (FSMs), glue logic and programmable processors. The software is one or more embedded programs running on the programmable components.<>
Keywords :
digital signal processing chips; finite state machines; software prototyping; systems analysis; DSP applications; Ptolemy framework; custom data paths; embedded programs; finite-state machines; glue logic; hardware-software codesign methodology; heterogeneous design; programmable components; programmable processors; prototyping; signal-processing systems; simulation; software synthesis; Application software; Design methodology; Digital signal processing; Hardware; Logic; Signal processing; Signal synthesis; Software prototyping; Software systems; Virtual prototyping;
Journal_Title :
Design & Test of Computers, IEEE