Integrated circuit with cascading DSP slices

Described is an integrated circuit (IC) with columns of DSP slices that can be cascaded to create DSP circuits of varying size and complexity. Each DSP slice includes a plurality of operand input ports and a slice output port, all of which are programmably connected to general routing and logic reso...

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Bibliographic Details
Main Authors Ching, Alvin, Y, Simkins, James, M, Young, Steven, P, Wong, Jennifer, New, Bernard, J
Format Patent
LanguageEnglish
French
German
Published 02.05.2018
Subjects
BASIC ELECTRONIC CIRCUITRY
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
PHYSICS
PULSE TECHNIQUE
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Summary:Described is an integrated circuit (IC) with columns of DSP slices that can be cascaded to create DSP circuits of varying size and complexity. Each DSP slice includes a plurality of operand input ports and a slice output port, all of which are programmably connected to general routing and logic resources. The operand ports receive operands for processing, and a slice output port conveys processed results. Each slice additionally includes a feedback port connected to the respective slice output port, to support accumulate functions in this embodiment, and a cascade input port connected to the output port of an upstream slice to support cascading.
Bibliography:Application Number: EP20100012360