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Paralleling calculating machinery based on DSP and system

A parallel computing and computing unit technology, applied in computing, computers, store-and-forward switching systems, etc., can solve the problems of high floor space, high cost, high power consumption, etc., and achieve small floor space, low cost, and low power consumption. consumption effect

Active Publication Date: 2008-03-12
SUZHOU LAND HIGH TECH SYST SCI & TECHCO
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Problems solved by technology

[0009] The present invention provides a DSP-based parallel computing device and system to solve the problems of high cost, high floor space and high power consumption of parallel computing equipment

Method used

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  • Paralleling calculating machinery based on DSP and system
  • Paralleling calculating machinery based on DSP and system
  • Paralleling calculating machinery based on DSP and system

Examples

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Embodiment

[0036] As shown in Figures 5 and 7, it is an embodiment of the system of the present invention. Wherein, as shown in FIG. 7, a notebook computer is connected with a DSP-based parallel computing device to form the system of this embodiment to perform parallel computing.

[0037] As shown in Figure 5, the DSP-based parallel computing device of the present embodiment is made up of a display control board (S-cnctPCB), five parallel switching boards (U-cnct PCB) and forty computing unit boards (Unit PCB) , and install these PCB boards in a casing 601 .

[0038] Described display control board (S-cnct PCB) comprises DSP1, and the microprocessor (MCU1) that is connected with DSP1, programmable control logic device (CPLD1), display (LCD), Ethernet switch and six Ethernet interface.

[0039] Each of the five parallel switching boards (U-cnct PCB) is identical, and the parallel switching board (U-cnctPCB) includes: DSP2, and connected with the DSP2, CPLD2, Ethernet switch 2 (Ether Swi...

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Abstract

The invention provides a parallel calculation device and system based on DSP; the device comprises: A display control unit that is composed of the first DSP and the first microprocessor connected with the first DSP, the first programmable control logic element, a display monitor and at least two communication interfaces; a parallel exchange unit that is composed of the second DSP and the second microprocessor connected with the second DSP, the second programmable control logic element and at least three communication interfaces; an arithmetic unit that is composed of the third DSP and the third programmable control logic element connected with the third DSP, storages and communication interfaces; moreover, one communication interface of the parallel exchange unit is connected with one communication interface on the display control unit; the other two communication interfaces on the parallel exchange unit are respectively connected with the communication interfaces on the two the arithmetic units. The invention aims at resolving the problems of high cost, large occupied area and high power consumption in parallel calculation devices.

Description

technical field [0001] The present invention relates to computer parallel computing technology, specifically a DSP-based parallel computing device and system. Background technique [0002] Scientific computing is an emerging interdisciplinary subject that develops rapidly and is widely used with the emergence of electronic computers. It is an indispensable link and tool for the application of mathematics and its computers in high-tech fields. [0003] Parallel computing can take advantage of parallel computers or distributed computer systems to provide computing capabilities that a single processor does not have. In people's efforts to develop a new generation of computers, a common feature is the use of parallel technology. The technology that increases the number of operations in the same time interval is called parallel processing technology; computers designed for parallel processing are collectively called parallel computers; solving problems on parallel computers is c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F15/173H04L12/54
Inventor 王金涛鲁永泉余文华吕锐裘初高鹏东王湃
Owner SUZHOU LAND HIGH TECH SYST SCI & TECHCO
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