SmartDesign MSS
AHB Bus Matrix Configuration
Libero® IDE Software
Filifiliga Fa'atonu
O le SmartFusion Microcontroller Subsystem AHB Bus Matrix e sili ona faʻaogaina.
O le MSS AHB Bus Matrix configurator e mafai ai e oe ona fa'amatala na'o se vaega la'ititi o fa'asologa matrix matrix. O filifiliga o loʻo faʻamatalaina i totonu o le configurator e foliga mai e tumau mo se talosaga tuʻuina atu ma - pe a seti i le configurator - o le a otometi ona faʻapipiʻiina i le masini SmartFusion e le Actel System Boot. O isi filifiliga e mafai ona fetuutuunai e pei ole eNVM ma le eSRAM remapping e sili atu ona avea ma fetuutuunaiga taimi-taimi ma e le o maua i lenei configurator.
I totonu o lenei pepa matou te tuʻuina atu se faʻamatalaga puupuu o nei filifiliga. Mo nisi fa'amatalaga fa'amolemole va'ai ile Actel SmartFusion Microcontroller Subsystem User's Guide.
Filifiliga Fa'atonu
Fa'amasinoga
Algorithm o le Fa'amasinoga o pologa. O feso'ota'iga pologa ta'itasi o lo'o iai se fa'atonu. E lua auala e fa'agaioi ai le fa'amasinoga: (mama) ta'amilosaga fa'ata'amilo ma le fa'amamafa ta'amilosaga (e pei ona fa'aalia i le Ata 1). O le faiga o le fa'amasinoga ua filifilia e fa'aoga i feso'ota'iga pologa uma. E tatau ona maitauina e mafai e le tagata faʻaoga ona faʻamalo le faiga o le arbitration dynamically i latou code run-time on the fly.
Puipuiga – Avanoa Taulaga
O matai taʻitasi e le o Cortex-M3 e fesoʻotaʻi ma le AHB bus matrix e mafai ona poloka mai le mauaina o soʻo se pusa pologa e fesoʻotaʻi ma le pasi pasi. O le Fabric Master, Ethernet MAC ma le Peripheral DMA ports e mafai ona poloka e ala i le siakiina o le pusa siaki talafeagai i lenei configurator. Manatua i le tulaga o le matai ie, o le avanoa e sili atu ona agavaa e ala i filifiliga faʻatapulaʻaina o loʻo faʻamatalaina i lalo.
Saogalemu – Avanoa Fa'amanatuga Fa'agasolo Mālūlū
Fa'atapula'a Avanoa Manatu
- O le fa'agataina o lenei filifiliga e mafai ai e so'o se fa'agaioiga vaivai (po'o le matai ie) ona fa'aoga i so'o se nofoaga i le fa'afanua manatua o Cortex-M3.
- O le fa'aogaina o lenei filifiliga e taofia ai so'o se masini fa'amama (po'o le matai ie) e maua ai so'o se nofoaga i totonu o le fa'afanua manatua o Cortex-M3 o lo'o fa'amatalaina e le Restricted Memory Region.
Fa'atapula'aina o le Itulagi Fa'amanatu - O lenei filifiliga e fa'amatala ai le tele o le vaega fa'atapula'a manatua i le matai ie.
Itulau Fa'asaoina o le Itulagi - O lenei filifiliga e faʻamalamalamaina ai le tuatusi autu o le faʻatapulaʻaina o manatuaga. O lenei tuatusi e tatau ona fa'aogatasi ma le lapo'a fa'atapula'aina o le itulagi manatua.
Ata 1 • MSS AHB Bus Matrix Configurator
Fa'amatalaga Taulaga
Laulau 1 • Cortex-M3 Taulaga Fa'amatalaga
| Igoa o le Taulaga | Fa'atonuga | PAD? | Fa'amatalaga |
| RXEV | IN | Leai | Fa'aoso le Cortex-M3 e ala mai le WFE (fa'atali mo mea na tupu) fa'atonuga. O le mea na tupu, RXEV, e resitalaina tusa lava pe le o faʻatali mo se mea e tupu, ma e aʻafia ai le isi WFE. |
| TXEV | IFO | Leai | Mea na tu'uina atu ona o se fa'atonuga a le Cortex-M3 SEV (send event). Ole pulusi ta'amilo tasi lea e tutusa ma le 1 FCLK vaitaimi. |
| MOE | IFO | Leai | O lenei faʻailoga e faʻamaonia pe a moe le Cortex-M3 i le taimi nei poʻo le moe-i-faʻailoga, ma faʻaalia e mafai ona taofi le uati i le gaioiga. |
| MOE LELEI | IFO | Leai | O lenei faailo e faʻamaonia pe a moe le Cortex-M3 i le taimi nei poʻo le moe i luga o le alu ese pe a seti le SLEEPDEEP bit o le System Control Register. |
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Microsemi SmartDesign MSS AHB Bus Matrix Configuration [pdf] Taiala mo Tagata Fa'aoga SmartDesign MSS AHB Bus Matrix Configuration, SmartDesign MSS, AHB Bus Matrix Configuration, Matrix Configuration, Configuration |
