A basic CAD-tool for module generation

Brange, Lars; Torkelson, Mats

doi:10.1109/esscirc.1989.5468188

Cited by 7 publications

(2 citation statements)

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“…The CUS synthesizes a controller from a micro program and is tightly coupled to a Data Path Compiler (DPC) [4]. The DPC and the CUS put no restrictions on the processor architecture which gives the designer the flexibility to develop an architecture suitable for the algorithm.…”

Section: Introductionmentioning

confidence: 99%

Controller synthesis for digital signal processors

Öwall

Torkelson

1991

1991 IEEE International Symposium on Circuits and Systems (ISCAS)

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A tool for synthesis of control units in application specific digital signal processors is presented. The tool is a part of a complete design system by which algorithms unsuitable for standard processors can be implemented. In applications with complex control operations the controller is the crucial part. Therefore, it is important to give the designer flexibility and fast feedback in the development of the controller. A hierarchical controller architecture suitable for frame-based and multi-sample-rate algorithms is synthesized by the presented tool. Processors for speech scrambling and digital adjustment of quadrature modulators have been designed and fabricated.

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Section: Introductionmentioning

confidence: 99%

Controller synthesis for digital signal processors

Öwall

Torkelson

1991

1991 IEEE International Symposium on Circuits and Systems (ISCAS)

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“…The CUS Synthesizes a controller from a micro program and is tightly coupled to a Data Path Compiler (DPC) [2]. The DPC and the CUS put no restrictions on the processor architecture which gives the designer the flexibility to develop an architecture suitable for the algorithm.…”

Section: Introductionmentioning

confidence: 99%

Controller synthesis for application specific digital signal processors

Öwall

Torkelson

[1991] Proceedings Fourth Annual IEEE International ASIC Conference and Exhibit

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A controller synthesizer, that is part of a design system by which algorithms unsuitable for standard processors can be implemented, is presented. A hierarchical controller architecture suitable for frame-based and multi-sample-rate algorithms is synthesized. Synthesis of a controller is based on micro instructions, specific for each architecture, and assumes no use of predefined functional blocks. The designer can affect complexity and partitioning of the controller by changing the micro program. Processors for speech scrambling and digital adjustment of quadrature modulators have been designed and fabricated.

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