T8310 ICS Triplex Wodalirika TMR Expander Purosesa

T8310 ICS Triplex Wodalirika TMR Expander Purosesa

The Trusted TMR Expander Processor Module imakhala mu socket ya Trusted Expander Chassis ndipo imapereka mawonekedwe a "kapolo" pakati pa Expander Bus ndi Expander Chassis backplane. The Expander Bus imalola kuti ma chassis angapo akhazikitsidwe pogwiritsa ntchito ma cabling a Unshielded Twisted Pair (UTP) kwinaku akusunga zololera zolakwika, magwiridwe antchito apamwamba a Inter-Module Bus (IMB).

Gawoli limapereka zolakwa za Bus Expander, module yokha, ndi Expander Chassis, kuonetsetsa kuti zotsatira za zolephera zomwe zingatheke zimakhala zokhazikika komanso kukulitsa kupezeka kwa dongosolo. Gawoli limapereka mphamvu zololera zolakwika za kamangidwe ka HIFT TMR. Kuwunika kokwanira, kuyang'anira, ndi kuyezetsa kumathandizira kuzindikira zolakwa mwachangu. Imathandizira zosintha zotentha zosungirako ndi ma module, kulola njira zonse zodziwikiratu komanso zamanja

Purosesa ya TMR expander ndi kamangidwe kolekerera zolakwika kutengera kamangidwe ka TMR mu kasinthidwe ka lockstep. Chithunzi 1 chikuwonetsa kapangidwe kake ka purosesa ya TMR expander m'njira yosavuta.

Mutuwu uli ndi malo atatu osungira zolakwika (FCR A, B, ndi C). Master FCR aliwonse amakhala ndi zolumikizira mabasi owonjezera ndi mabasi apakati-module (IMB), zolumikizira zoyambira/zosunga zosunga zobwezeretsera ku mapurosesa ena a TMR owonjezera mu chassis, malingaliro owongolera, ma transceivers olumikizirana, ndi zida zamagetsi.

Kulankhulana pakati pa ma module ndi purosesa ya TMR kumachitika kudzera mu module ya TMR expander interface ndi mabasi atatu owonjezera. The expander bus ndi katatu-to-point zomangamanga. Njira iliyonse ya basi yowonjezera imakhala ndi malamulo osiyana ndi mayankho. Mawonekedwe a mabasi owonjezera amapereka mwayi wovota kuti zitsimikizire kuti kulephera kwa chingwe kutha kuloledwa ndipo purosesa yonse yowonjezera imatha kugwira ntchito katatu ngakhale chingwe chikalephera.

Kulankhulana pakati pa ma module ndi ma module a I/O mu chassis yokulitsa kumachitika kudzera mu IMB pa ndege yokulitsa chassis. IMB ndi yofanana ndi IMB mkati mwa chassis yowongolera, yopereka zololera zolakwa zomwezo, kulumikizana kwapamwamba kwambiri pakati pa ma module olumikizirana ndi ma processor a TMR. Mofanana ndi mawonekedwe a basi yowonjezereka, zochitika zonse zimavotera, ndipo ngati kulephera kukuchitika, vutolo limayikidwa ku IMB.

FCR yachinayi (FCR D) imapereka ntchito zowunikira komanso zowonetsera zosafunikira komanso ndi gawo la mavoti apakati pa FCR Byzantine.

Kumene ma interfaces amafunikira, kudzipatula kumaperekedwa pakati pa ma FCR kuti awonetsetse kuti zolakwika sizikufalikira pakati pawo.