Intel yakavhura sosi firmware yePSE (Programmable Services Engine) unit, iyo yakatanga kutumira muElkhart Lake mhuri processors, senge Atom x6000E, yakagadziridzwa kuti ishandiswe muInternet yeZvinhu zvishandiso. Iyo kodhi yakavhurika pasi peiyo Apache 2.0 rezinesi.
PSE imwe yekuwedzera ARM Cortex-M7 processor core inoshanda mune yakaderera-simba modhi. PSE inogona kushandiswa kuita mashandiro emutongi akadzamidzirwa, kugadzirisa data kubva kuma sensors, kuronga kure kure, kuita mashandiro etiweki uye kuita mabasa akasiyana.
Pakutanga, iyi kernel yaidzorwa uchishandisa yakavharwa firmware, iyo yaidzivirira kushandiswa kwerutsigiro rwechipisi nePSE mumapurojekiti akavhurika akadai seCoreBoot. Kunyanya, kusagutsikana kwakakonzerwa nekushayikwa kwemashoko pamusoro pekutonga kwepasi kwePSE uye kuchengetedzwa kwekuchengetedza nekuda kwekusakwanisa kudzora zviito zve firmware. Pakupera kwegore rapfuura, chirongwa cheCoreBoot chakaburitsa tsamba yakavhurika kuIntel ichidaidza kuti PSE firmware ivhurwe, uye kambani yakazoteerera kune zvinodiwa nenharaunda.
Iyo PSE firmware repository inewo yekutanga bvunzo dzezvishandiso zvevagadziri uye semuenzaniso maapplication anogona kumhanya kudivi rePSE, zvikamu zvekumhanyisa RTOS Zephyr, ECLite firmware nekuita kweakamisikidzwa controller mashandiro, uye referensi yekuitwa kweOOB (Kunze-kwe-- Band) control interface. uye chimiro chekusimudzira application.
Source: opennet.ru