ICALEPCS2019 - List of Authors (Petrosyan, L.P.)

Paper	Title	Page
MOPHA112	Improving Perfomance of the MTCA System by use of PCI Express Non-Transparent Bridging and Point-To-Point PCI Express Transactions	480
	L.P. Petrosyan DESY, Hamburg, Germany
	The PCI Express Standard enables one of the highest data transfer rates today. However, with a large number of modules in a MTCA system and an increasing complexity of individual MTCA components along with a growing demand for high data transfer rates to client programs performance of the overall system becomes an important key parameter. Multiprocessor systems are known to provide not only the ability for higher processing bandwidth, but also allow greater system reliability through host failover mechanisms. The use of non-transparent bridges in PCI systems supporting intelligent adapters in enterprise and multiple processors in embedded systems is a well established technology. There the non-transparent bridge acts as a gateway between the local subsystem and the system backplane. This can be ported to the PCI Express standard by replacing one of the transparent switches on the PCI Express switch with a non-transparent switch. Our experience of establishing non-transparent bridging in MTCA systems will be presented.
	Poster MOPHA112 [0.452 MB]
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-ICALEPCS2019-MOPHA112
About •	paper received ※ 10 September 2019 paper accepted ※ 03 November 2019 issue date ※ 30 August 2020
Export •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

Paper

Title

Page

Improving Perfomance of the MTCA System by use of PCI Express Non-Transparent Bridging and Point-To-Point PCI Express Transactions

480

L.P. Petrosyan
DESY, Hamburg, Germany

The PCI Express Standard enables one of the highest data transfer rates today. However, with a large number of modules in a MTCA system and an increasing complexity of individual MTCA components along with a growing demand for high data transfer rates to client programs performance of the overall system becomes an important key parameter. Multiprocessor systems are known to provide not only the ability for higher processing bandwidth, but also allow greater system reliability through host failover mechanisms. The use of non-transparent bridges in PCI systems supporting intelligent adapters in enterprise and multiple processors in embedded systems is a well established technology. There the non-transparent bridge acts as a gateway between the local subsystem and the system backplane. This can be ported to the PCI Express standard by replacing one of the transparent switches on the PCI Express switch with a non-transparent switch. Our experience of establishing non-transparent bridging in MTCA systems will be presented.

Poster MOPHA112 [0.452 MB]

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-ICALEPCS2019-MOPHA112

About •

paper received ※ 10 September 2019 paper accepted ※ 03 November 2019 issue date ※ 30 August 2020

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)