Ukulingisa kwe-SmartDesign MSS
Ulwazi Lomkhiqizo:
I-SmartDesign MSS Simulation iyisici se-SmartFusion Microcontroller Subsystem esingalingiswa kusetshenziswa i-ModelSim. Ukulingisa kwe-MSS kwenziwa kusetshenziswa isu leBus Functional Model (BFM). Iphrosesa ye-SmartFusion MSS Cortex M3 imodelwe nge-Actel's AMBA Bus Functional Model (BFM). Ama-peripherals e-SmartFusion MSS ahlukaniswe ngamaqembu amabili: iqembu lokuqala linamamodeli okuziphatha aphelele, kanti iqembu lesibili linamamodeli enkumbulo akhipha imilayezo kuphela lapho izindawo zememori ngaphakathi kwendawo ezungezile sezifinyelelwe.
Imodeli Esebenzayo Yebhasi:
Iphrosesa ye-SmartFusion MSS Cortex M3 imodelwe nge-Actel's AMBA Bus Functional Model (BFM). Lokhu kwenza kube lula kubasebenzisi ukulingisa iphrosesa njengoba inikeza imininingwane emiyalweni esekelwe kanye ne-syntax ye-BFM.
Amapheripheral kanye Nokuziphatha:
Ukuze unciphise isikhathi sokulingisa, ama-peripheral athile ku-SmartFusion MSS awanawo amamodeli okuziphatha agcwele. Esikhundleni salokho, athathelwa indawo ngamamodeli enkumbulo akhipha imilayezo kuphela lapho izindawo zememori ezingaphakathi kwe-peripheral sezifinyelelwe. Lokhu kusho ukuthi amasiginali we-peripheral ngeke aguqule ngokusekelwe kunoma yikuphi ukubhala kumarejista, noma aphendule kunoma yikuphi okokufaka kwesignali kumaphini wephrothokholi. I-peripherals ewela kuleli qembu ihlanganisa:
Ukusetshenziswa komkhiqizo:
- Bheka ku-Actel's DirectCore AMBA BFM User's Guide (PDF) ukuze uthole imininingwane ngeziqondiso ezisekelwe kanye ne-syntax ye-BFM.
- Uma ufuna ukunciphisa isikhathi sokulingisa, sebenzisa ama-peripheral anamamodeli okuziphatha agcwele.
- Uma udinga ukusebenzisa ama-peripherals anamamodeli enkumbulo kuphela, khumbula ukuthi amasignali awo ngeke aguqule ngokusekelwe kunoma yikuphi ukubhala kumarejista noma aphendule kunoma yikuphi okokufaka kwesignali kumaphini wephrothokholi.
- Uma unezinkinga nge-SmartDesign MSS, bheka isigaba sokusekela umkhiqizo sebhukwana lomsebenzisi ukuze uthole usizo.
Ukwesekwa Komkhiqizo:
Uma udinga noma yiluphi usizo nge-SmartDesign MSS, ungaxhumana nesikhungo sosekelo lobuchwepheshe bekhasimende ngokusebenzisa kwabo webindawo noma ngokubabiza ngqo. Ukuze uthole ukwesekwa kwezobuchwepheshe kwe-ITAR, sicela ubheke isigaba se-ITAR Technical Support semanuwali yomsebenzisi.
Ukulingisa
I-SmartFusion Microcontroller Subsystem ingenziwa kusetshenziswa i-ModelSim. Ukulingisa kwe-MSS kwenziwa kusetshenziswa isu leBus Functional Model (BFM). Ukulingisa kungaba usizo ezimweni ezithile, njenge:
- Ukuqinisekisa ukuxhumeka nokusingathwa kwama-peripheral athambile ku-Fabric
- Ukuqinisekisa ukulungiselelwa kwe-External Memory Interface ngememori yomthengisi wakho
- Iqinisekisa ukuziphatha kwe-ACE
Lo mbhalo uchaza usekelo lokulingisa lwe-SmartFusion MSS.
I-Bus Functional Model
Iphrosesa ye-SmartFusion MSS Cortex M3 imodelwe nge-Actel's AMBA Bus Functional Model (BFM). Bheka ku-Actel's DirectCore AMBA BFM User's Guide (PDF) ukuze uthole imininingwane ngeziqondiso ezisekelwe kanye ne-syntax ye-BFM.
Amapheripheral kanye Nokuziphatha
Ukuze unciphise isikhathi sokulingisa, ama-peripheral athile ku-SmartFusion MSS awanawo amamodeli okuziphatha agcwele. Esikhundleni salokho athathelwa indawo amamodeli enkumbulo azokhipha umlayezo obonisa ukuthi izindawo zememori ezingaphakathi kwendawo yokuxhumana sezifinyelelwe nini. Lokhu kusho ukuthi amasiginali we-peripheral ngeke aguqule ngokusekelwe kunoma yikuphi ukubhala kumarejista, noma aphendule kunoma yikuphi okokufaka kwesignali kumaphini wephrothokholi. I-peripherals ewela kuleli qembu ihlanganisa:
- UART
- SPI
- I-I2C
- I-MAC
- I-PDMA
- I-WatchDog
- Isikhathi
- I-RTC
Ama-peripheral anamamodeli okuziphatha aphelele afaka:
- Ukuphathwa Kwewashi
- eNVM
- Isilawuli Senkumbulo Yangaphandle
- I-ACE
- I-GPIO
- Isilawuli Se-Fabric Interface
- eFROM
- I-AHB Bus Matrix
Imodeli yokulingisa ye-eNVM ngeke iqaliswe ngokugcinwa kwedatha noma idatha yeklayenti lokuqalisa. I-eSRAM ne-eNVM zenziwe imodeli kusetshenziswa ama-RAM angu-256 x 8. Uma usebenzisa usayizi ohlukile we-RAM imodeli yakho izosebenzisa usayizi we-RAM ongu-256 x 8. Ngokufanayo, imodeli yokulingisa ye-eFROM ngeke iqalwe ngedatha yokucushwa kwesifunda. Uzokwazi ukubhala nokufunda kuwo womabili ama-peripherals njengama-elementi enkumbulo.
Ukugeleza Kokulingisa
Umfanekiso 1-1 ubonisa ukulandelana kwedizayini evamile ye-MSS. Ingxenye ye-MSS iqiniswe ezingeni eliphezulu lengxenye ye-SmartDesign enamaperipheral endwangu. Kulesi simo, ukukhiqizwa kwengxenye ye-MSS kuzokhiqiza i-test.bfm kanye ne-user.bfm files. Ukukhiqiza ingxenye ye-SmartDesign_Top kuzokhiqiza i-subsystem.bfm file.
- Test.bfm: Lokhu kuqukethe imiyalo ye-BFM yokuqalisa imodeli yokulingisa. I-BFM iyala kulokhu file akhiqizwa ngokusekelwe ekucushweni kwakho kwe-MSS. Lokhu file ifana nekhodi yokuqalisa yesistimu, njengoba iqalisa i-MSS futhi ishayela uhlelo lwakho lomsebenzisi. Ungakushintshi lokhu file.
- Umsebenzisi.bfm: Ungakwenza lokhu ngendlela oyifisayo file ukulingisa okwenziwa yi-CortexM3 ohlelweni lwakho. Lokhu kuqukethe umyalo ohlanganisayo we-subsystem.bfm odinga ukungaphawulwa uma unanoma yimaphi ama-peripherals endwangu ofisa ukukulingisa. Imephu yenkumbulo yama-peripherals endwangu icaciswe ngaphakathi kwe-subsystem.bfm, ungabhekisela kulokho okuchazwa ngaphakathi kwale BFM. file. Lokhu file ifana nekhodi yakho yesicelo somsebenzisi.
- I-Subysystem.bfm: Iqukethe imephu yememori yendwangu. Awudingi ukushintsha lokhu file.
Lezi files zidluliselwa ngokuzenzakalelayo ku-ModelSim™ yi-Libero® IDE, ngakho okudingeka ukwenze ukushintsha iskripthi somsebenzisi.bfm ngaphambi kokusebenzisa i-ModelSim. Umbhalo we-user.bfm ungafinyelelwa nge- File I-Hierarchy, ngaphansi kwengxenye yakho ye-MSS Ekulingiseni Files node (njengoba kukhonjisiwe kuMfanekiso 1-2).
I-BFM ExampLes
Exampisigaba 1: Ukuvotela Isimo se-ACE
Esihlokweni esilandelayoampfuthi, isimo se-ACE siyavotelwa ukuze kuqedwe ukulinganisa futhi sibhalwe kwelinye lamabhithi e-MSS GPIO.
umsebenzisi.bfm:
Example 2: Ukubhala Nokuqinisekisa Indwangu ye-GPIO Bits
Esihlokweni esilandelayoample, ama-GPIO amabili athambile engeziwe ku-Fabric. I-subsystem.bfm ikhiqizwa ngokuzenzakalelayo isistimu futhi iqukethe imephu yememori yama-peripherals athambile e-GPIO. Amalebula angabhekiselwa kuwo ngaphakathi kweskripthi sakho se-user.bfm.
i-subsystem.bfm:
I-subsystem.bfm file ikhiqizwa ngokuzenzakalela futhi awudingi ukuyishintsha.
umsebenzisi.bfm:
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I-imeyili
Ungakwazi ukuxhumana imibuzo yakho yobuchwepheshe ekhelini lethu le-imeyili futhi uthole izimpendulo nge-imeyili, ifeksi, noma ucingo. Futhi, uma unezinkinga zokuklama, ungathumela i-imeyili umklamo wakho files ukuthola usizo. Sihlala siqapha i-akhawunti ye-imeyili usuku lonke. Lapho uthumela isicelo sakho kithi, sicela uqinisekise ukuthi ufaka igama lakho eliphelele, igama lenkampani, kanye nemininingwane yakho yokuxhumana ukuze kucutshungulwe ngempumelelo isicelo sakho. Ikheli le-imeyili losekelo lobuchwepheshe lithi soc_tech@microsemi.com.
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Ngaphandle kwe-US
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Amadokhumenti / Izinsiza
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Ukulingisa kwe-Microsemi SmartDesign MSS [pdf] Umhlahlandlela Womsebenzisi Ukulingisa kwe-SmartDesign MSS, Ukulingisa kwe-MSS, Ukulingisa |
