Optical interconnection network system and communication method in a supercomputer
A supercomputer and optical interconnection technology, applied in the field of communication, can solve the problems of high equipment cost and complexity, low equipment cost and complexity, fine granularity of data exchange, etc., to overcome the low utilization rate of communication wavelength resources, communication wavelength High resource utilization and the effect of alleviating network congestion
Active Publication Date: 2019-05-21
XIDIAN UNIV
View PDF2 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0006] The purpose of the present invention is to overcome the above-mentioned deficiencies in the prior art, solve the problems of poor scalability of the current supercomputer optical interconnection network system, high equipment cost and complexity, low link utilization, and serious network congestion, and propose a supercomputer The optical interconnection topology and communication method have the characteristics of good scalability, low equipment cost and complexity; the communication method has finer data exchange granularity, higher link utilization rate, and lower network congestion specialty
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0055] The present invention will be further described below in conjunction with the drawings.
[0056] Reference attached figure 1 , To further describe the topology of the system of the present invention.
[0057] The optical interconnection network system of the present invention includes a global optical switch, an array electric switch, and an electric router.
[0058] There are N global optical switches, and each global optical switch has 8 parallel downstream optical switching ports. Each global optical switch is interconnected with other global optical switches through N-1 global optical switching ports.
[0059] There are D sets of array electrical switches, where D=8N, each array electrical switch has R electrical interconnection ports, and each array electrical switch is interconnected with a global optical switch through an optical interconnection port.
[0060] There are F electrical routers, each router is connected to h computing nodes through 7 electrical interconnection...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses an optical interconnection network system and communication method in a supercomputer. The system disclosed by the invention comprises global optical switches, array electric switches and electric routers, wherein every 8 electric routers are interconnected to form a cube-like calculation cluster, and c calculation clusters can form a supercomputing node; k supercomputing nodes, 8 array electric switches and one global optical switch form a supercomputing array; and M supercomputing arrays are fully interconnected to form a network system. According to the system disclosed by the invention, the communication among the global optical switches, the array electric switches and the electric routers can be achieved by adopting two switching mechanisms which are electric packet switching and optical circuit switching; and according to the optical interconnection network system and communication method disclosed by the invention, relatively high network extensibility can be achieved, the utilization rate of links can be increased, different switching mechanisms can be supported, and the congestion of the network can be reduced.
Description
Technical field [0001] The present invention belongs to the field of communication technology, and further relates to an optical interconnection network system and communication method in a supercomputer in the field of interconnection network communication technology. The invention adopts the network topology structure of hybrid interconnection of optical circuit switch OCS (Optical Circus Switch) and electrical packet switch, and at the same time forms an optically interconnected supercomputer interconnection network through connection rules and optimized wavelength division multiplexing communication methods The system realizes the hybrid switching mode of optical circuit switching and electrical packet switching at the same time to meet the traffic service requirements of different high-performance computing applications. Background technique [0002] With the increasing demand for high-performance computing resources in social and economic development, the computing performa...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H04Q11/00
CPCH04Q11/0005H04Q11/0062H04Q11/0071H04Q2011/0073H04Q2011/0075H04Q2011/0086
Inventor 顾华玺姜涛王琨杨银堂余晓杉鹿云峰
Owner XIDIAN UNIV