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1991
Journal Article
Titel
A programmable CORDIC chip for digital signal processing applications
Abstract
A chip implementing the COordinate Rotation DIgital Computer (CORDIC) algorithm is described. It contains a 10-MHz 16-b fixed-point CORDIC arithmetic unit, 2-kb RAM, a controller, and I/O registers. A modified data-path architecture allows cross-wire free data flow. The chip design involved development of optimized carry-select adders and a modified PLA cell layout, which allows speed increase in single-layer metal technology.