Abstract
A high-speed programmable digital signal processor (DSP) VLSI with an 18-bit floating-point architecture and a 32-bit microinstruction has been fabricated using 1. 2- mu m CMOS technology. The device contains 280K transistors and executes every floating-point operation within a 50-ns machine-cycle. The architecture differs from that of the digital speech signal processor reported previously in its high-speed parallel pipeline structure, 16K-byte on-chip microprogram ROM, floating-point ALU capable of 50-ns operation, and enhanced DSP instruction set.
Original language | English |
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Pages (from-to) | 401-404 |
Number of pages | 4 |
Journal | ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings |
Publication status | Published - 1986 |
Externally published | Yes |
ASJC Scopus subject areas
- Software
- Signal Processing
- Electrical and Electronic Engineering