SmartDesign MSS
AHB Bhazi Matrix Configuration
Libero® IDE Software
Kugadzirisa Sarudzo
Iyo SmartFusion Microcontroller Subsystem AHB Bhazi Matrix inogadziriswa zvakanyanya.
Iyo MSS AHB Bhazi Matrix configurator inoita kuti iwe ugone kutsanangura chete diki-seti yebhazi matrix masisitimu. Sarudzo dzakatsanangurwa mugadziridzo dzinogona kunge dzakamira kune yakapihwa application uye - kana yaiswa mugadziriso - inozogadziriswa otomatiki muSmartFusion mudziyo neActel System Boot. Dzimwe sarudzo dzinogadziriswa senge eNVM uye eSRAM remapping dzinonyanya kunge dziri yekumhanya-nguva zvigadziriso uye hazviwanikwe mune ino configurator.
Mugwaro rino tinopa tsananguro pfupi yezvisarudzo izvi. Kuti uwane rumwe ruzivo ndapota tarisa kune iyo Actel SmartFusion Microcontroller Subsystem Mushandisi's Guide.
Kugadzirisa Sarudzo
Arbitration
Muranda Arbitration Algorithm. Imwe neimwe yevaranda interfaces ine arbiter. The arbiter ine nzira mbiri dzekushanda: (pure) round robin uye huremu denderedzwa robin (sezvinoratidzwa mumufananidzo 1). Iyo arbitration scheme yakasarudzwa inoshandiswa kune ese varanda interfaces. Izvo zvinofanirwa kucherechedzwa kuti mushandisi anogona kudarika iyo arbitration scheme zvine simba mune yavo yekumhanya-nguva kodhi panhunzi.
Chengetedzo - Port Access
Imwe neimwe yevasiri-Cortex-M3 masters yakabatana neAHB bhazi matrix inogona kuvharwa kubva pakusvika chero yevaranda ports yakabatana nebhazi matrix. Iyo Fabric Master, Ethernet MAC uye Peripheral DMA ports inogona kuvharika nekutarisa inoenderana cheki-bhokisi mune ino configurator. Cherechedza kuti kana iri tenzi wejira, kuwana kunowedzera kukwaniriswa nemasarudzo edunhu akaganhurirwa anotsanangurwa pazasi.
Chengetedzo - Soft processor Memory Access
Dzora Memory Access
- Kudzima sarudzo iyi kunobvumira chero yakapfava processor (kana machira tenzi) kuwana chero nzvimbo muCortex-M3 memory mepu.
- Kugonesa iyi sarudzo kunodzivirira chero yakapfava processor (kana machira tenzi) kuwana chero nzvimbo muCortex-M3 memory mepu inotsanangurwa neRestricted Memory Region.
Yakaganhurirwa Memory Dunhu Saizi - Iyi sarudzo inotsanangura saizi yenzvimbo yakaganhurirwa ndangariro kune tenzi wejira.
Restricted Memory Dunhu Kero - Iyi sarudzo inotsanangura iyo base kero yeinorambidzwa memoregion. Kero iyi inofanirwa kuenderana nesaizi yedunhu yakaganhurirwa.
Mufananidzo 1 • MSS AHB Bhazi Matrix Configurator
Port Description
Tafura 1 • Cortex-M3 Port Description
| Port Name | Direction | PAD? | Tsanangudzo |
| RXEV | IN | Aihwa | Inokonzeresa iyo Cortex-M3 kumuka kubva kuWFE (kumirira chiitiko) rairo. Iyo yekupinza chiitiko, RXEV, yakanyoreswa kunyangwe isiri kumirira chiitiko, uye saka inokanganisa inotevera WFE. |
| TXEV | OUT | Aihwa | Chiitiko chinofambiswa semhedzisiro yeCortex-M3 SEV (kutumira chiitiko) kuraira. Iyi inguva imwe-kutenderera pulse yakaenzana ne1 FCLK nguva. |
| RARA | OUT | Aihwa | Ichi chiratidzo chinosimbiswa kana Cortex-M3 iri muhope ikozvino kana kurara-pa-kubuda-modhi, uye inoratidza kuti wachi kune processor inogona kumiswa. |
| KURARA ZVAKARE | OUT | Aihwa | Ichi chiratidzo chinosimbiswa kana Cortex-M3 iri muhope ikozvino kana kurara-pa-kubuda-moti kana SLEEPDEEP chidimbu cheSystem Control Register yaiswa. |
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Microsemi SmartDesign MSS AHB Bhazi Matrix Configuration [pdf] Bhuku reMushandisi SmartDesign MSS AHB Bhazi Matrix Configuration, SmartDesign MSS, AHB Bhazi Matrix Configuration, Matrix Configuration, Configuration |
