Myricom Myrinet/PCI-X Network Interface Cards Manual do Utilizador

Laboratoire de l’Informatique du Par-all´elisme´Ecole Normale Sup´erieure de LyonUnit´e Mixte de Recherche CNRS-INRIA-ENS LYON no5668A Myrinet Firmwar

debugger nor memory protection nor preemptive multitasking are available. We willsee in the next section some solutions to partially overcome these de

Traffic simulation As every type of host-LANai communication, the simulation ofthe incoming and outcoming Ethernet traffic goes through the hostPCI bus.

direct read/write gdb commands. The workaround is to compile simple read and writefunctions in the user code and to call them from the debugger.Condit

A Myrinet Firmware development experienceMarc Herbert, RESAM / INRIA RESOMarch 2002AbstractThis report describes the technical aspects of the developp

1 IntroductionThis work took place as part of a study [Her01], whose goal was to sketch a distributedand decentralized switching architecture. The Myr

A wide range of wormhole switches are proposed, all built by interconnecting sev-eral of their basic XBar16 crossbar chip (bissection 35.2 Gb/s). Than

The LANai-gcc suite should be sufficient to satisfy every development need, evenif it is no more documented than standard gcc.An even-less documented ’

to list archive search engines. Another interesting document, and up-to-date at time ofwriting, is the list of pointers collected by Juan-Mariano de G

a reliable support of the latest LANai generation (v9). One of the big advantages ofstudyingBIP was a direct access to some of its (kindly available)

PentiumLANaiµPLANaiµPModeUserModeKernelLANaiµPMyrinetinterfaceMyrinetinterfaceMyrinetinterfacePCI busHardwareNetworkCodeEthernetSimulatordriverDeviceL

Issues The main role of an operating system is to isolate users from the hardware,and thus provide security. This is especially useful during classica