SmartDesign MSS
AHB Bus Matrix Configuration
Libero® IDE Software
Dikgetho tsa Tlhophiso
SmartFusion Microcontroller Subsystem AHB Bus Matrix e ka hlophisoa haholo.
Setlhophiso sa MSS AHB Bus Matrix se u thusa ho hlalosa feela sehlopha se senyenyane sa tlhophiso ea matrix ea libese. Likhetho tse hlalositsoeng ho configurator li ka 'na tsa e-ba tse tsitsitseng bakeng sa kopo e fanoeng' me - ha li setiloe ho configurator - li tla hlophisoa ka mokhoa o ikemetseng mochine oa SmartFusion ke Actel System Boot. Likhetho tse ling tse ka lokisoang joalo ka eNVM le eSRAM remapping hangata e ka ba litlhophiso tsa nako ea ho sebetsa 'me ha li fumanehe ho setlhophiso sena.
Tokomaneng ena re fana ka tlhaloso e khutšoanyane ea likhetho tsena. Bakeng sa lintlha tse ling ka kopo sheba Tataiso ea mosebelisi ea Actel SmartFusion Microcontroller Subsystem.
Dikgetho tsa Tlhophiso
Bohlale
Algorithm ea ho Arolla Makhoba. Sebaka se seng le se seng sa makhoba se na le arbiter. The arbiter e na le mekhoa e 'meli ea ts'ebetso: (e hloekileng) robin e pota-potileng le robin e pota-potileng boima (joalokaha ho bontšitsoe setšoantšong sa 1). Sekema sa arbitration se khethiloeng se sebelisoa ho li-interfaces tsohle tsa makhoba. Ho lokela ho hlokomeloa hore mosebelisi a ka hlakola leano la arbitration ka mokhoa o matla ho khoutu ea bona ea nako ea ho matha hang-hang.
Tshireletso – Port Access
E 'ngoe le e 'ngoe ea masters e seng Cortex-M3 e hokahantsoeng le matrix ea libese ea AHB e ka thibeloa ho fihlella likou life kapa life tsa makhoba tse hokahantsoeng le matrix a libese. Boema-kepe ba Fabric Master, Ethernet MAC le Peripheral DMA bo ka thijoa ka ho hlahloba lebokose le ts'oanang la ho hlahloba ho configurator ena. Hlokomela hore tabeng ea masela a masela, ho fihlella ho boetse ho tšoaneleha ka likhetho tse thibetsoeng tsa libaka tse hlalositsoeng ka tlase.
Ts'ireletso - Phihlello ea Memori ea processor e bonolo
Thibela phihlello ya memori
- Ho thibela khetho ena ho lumella processor efe kapa efe e bonolo (kapa master master) ho fihlella sebaka sefe kapa sefe 'mapeng oa memori oa Cortex-M3.
- Ho nolofalletsa khetho ena ho thibela processor efe kapa efe e bonolo (kapa master master) ho fihlella sebaka leha e le sefe 'mapeng oa memori oa Cortex-M3 o hlalosoang ke Setereke sa Memori e Lekanyelitsoeng.
Sebaka sa Memori e Lekanyelitsoeng - Khetho ena e hlalosa boholo ba sebaka sa memori se thibetsoeng ho setsebi sa masela.
Aterese ea Sebaka sa Memori e Lekanyelitsoeng - Khetho ena e hlalosa aterese ea motheo ea memori e thibetsoeng. Aterese ena e lokela ho amahanngoa le boholo bo khethiloeng ba sebaka sa memori.
Setšoantšo sa 1 • MSS AHB Bus Matrix Configurator
Tlhaloso ea Boema-kepe
Letlapa la 1 • Cortex-M3 Tlhaloso ea Boema-kepe
| Lebitso la Port | Tataiso | PAD? | Tlhaloso |
| RXEV | IN | Che | E etsa hore Cortex-M3 e tsohe ho tsoa ho WFE (emela ketsahalo). Kenyelletso ea ketsahalo, RXEV, e ngolisitsoe le ha e sa emetse ketsahalo, 'me e ama WFE e latelang. |
| TXEV | TSOA | Che | Ketsahalo e fetisitsoeng ka lebaka la taelo ea Cortex-M3 SEV (romela ketsahalo). Ena ke sekhahla sa potoloho e le 'ngoe se lekanang le nako ea 1 FCLK. |
| ROBALA | TSOA | Che | Letšoao lena le tiisetsoa ha Cortex-M3 e robetse hona joale kapa mokhoa oa ho robala-ho tsoa, 'me e bontša hore oache e eang ho processor e ka emisoa. |
| TS'ELISO TS'OANE | TSOA | Che | Letšoao lena le tiisetsoa ha Cortex-M3 e robetse hona joale kapa mokhoa oa ho robala ha o tsoa ha karoloana ea SLEEPDEEP ea Register Control Control e setiloe. |
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Microsemi SmartDesign MSS AHB Bus Matrix Configuration [pdf] Bukana ea Mosebelisi SmartDesign MSS AHB Bus Matrix Configuration, SmartDesign MSS, AHB Bus Matrix Configuration, Matrix Configuration, Configuration |
