Reconfigurable computing architecture for providing pipelined da

Electrical computers and digital data processing systems: input/ – Intrasystem connection – Bus access regulation

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Details

710131, 712 10, 712 11, 712 15, 712 17, G06F 1314

Patent

active

060237422

ABSTRACT:
A configurable computing architecture (10) has its functionality controlled by a combination of static and dynamic control, wherein the configuration is referred to as static control and instructions are referred to as dynamic control. A reconfigurable data path (12) has a plurality of elements including functional units (32, 36), registers (30), and memories (34) whose interconnection and functionality is determined by a combination of static and dynamic control. These elements are connected together, using the static configuration, into a pipelined data path that performs a computation of interest. The dynamic control signals (21) are suitably used to change the operation of a functional unit and the routing of signals between functional units. The static control signals (23) are provided each by a static memory cell (62) that is written by a host (13). The controller (14) generates control instructions (16) that are interpreted by a control path (18) that computes the dynamic control signals. The control path is configured statically for a given application to perform the appropriate interpretation of the instructions generated by the controller. By using a combination of static and dynamic control information, the amount of dynamic control used to achieve flexible operation is significantly reduced.

REFERENCES:
patent: 4493048 (1985-01-01), Kung et al.
patent: 4777614 (1988-10-01), Ward
patent: 4823299 (1989-04-01), Chang et al.
patent: 5148385 (1992-09-01), Frazier
patent: 5274832 (1993-12-01), Khan
patent: 5588152 (1996-12-01), Dapp et al.
patent: 5600845 (1997-02-01), Gilson
patent: 5752035 (1998-05-01), Trimberger
patent: 5784636 (1998-07-01), Rupp
patent: 5794062 (1998-08-01), Baxter
Hartenstein, R. W. et al., "A Datapath Synthesis System for the Reconfigurable Datapath Architecture," ASP-DAC '95 (Aug. Sep. 1995).
Hartenstein, R. W. et al., "A Reconfigurable Data-Driven ALU for Xputers," FCCM '94 (Apr. 1994).

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