Title :
Gabriel: a design environment for DSP
Author :
Bier, Jeffrey C. ; Goei, Edwin E. ; Ho, Wai H. ; Lapsley, Philip D. ; O´Reilly, Maureen P. ; Sih, Gilbert C. ; Lee, Edward A.
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., California Univ., Berkeley, CA, USA
Abstract :
Gabriel, a second-generation digital signal-processing (DSP) design environment, is described. The Gabriel experimental signal-processing software performs non-real-time algorithm simulations and code synthesis for real-time hardware based on programmable DSPs. Gabriel eases code development for architectures that are not easy targets for conventional compilers. The model of compilation used by Gabriel is discussed at length. Modification of the model to run in real time, target architectures, and scheduling are examined.<>
Keywords :
circuit CAD; digital signal processing chips; programming environments; Gabriel; code synthesis; scheduling; second generation digital signal processing design environment; signal-processing software; target architectures; Application software; Digital signal processing; Hardware; Processor scheduling; Prototypes; Real time systems; Signal generators; Signal processing; Signal processing algorithms; Software prototyping;
Journal_Title :
Micro, IEEE