SmartDesign MSS
AHB Bus Matrix Nhazi
Ngwa ngwa Libero® IDE
Nhọrọ nhazi
SmartFusion Microcontroller Subsystem AHB Bus Matrix bụ nhazi nke ukwuu.
MSS AHB Bus Matrix configurator na-enyere gị aka kọwapụta naanị otu obere ntọala nke nhazi matriks ụgbọ ala. Nhọrọ ndị akọwapụtara na nhazi ahụ nwere ike bụrụ ihe kwụ ọtọ maka ngwa enyere na - mgbe etinyere na nhazi - ga-ahazi ya na ngwa SmartFusion site na Actel System Boot. Nhọrọ ndị ọzọ nwere ike ịhazi dị ka eNVM na eSRAM remapping nwere ike ịbụ nhazi oge na-adịghị na nhazi a.
N'ime akwụkwọ a anyị na-enye nkọwa dị nkenke nke nhọrọ ndị a. Maka nkọwa ndị ọzọ biko rụtụ aka na ntuziaka onye ọrụ nke Actel SmartFusion Microcontroller.
Nhọrọ nhazi
Mkpebi ikpe
Algorithm Arbitration ohu. Onye ọ bụla n'ime oghere ndị ohu nwere onye na-ekpe ikpe. Onye na-ekpe ikpe nwere ụdị ọrụ abụọ: (dị ọcha) robin gburugburu na robin gbara gburugburu (dị ka egosiri na eserese 1). A na-etinye atụmatụ ikpe ikpe ahọpụtara na oghere ndị ohu niile. Ekwesiri iburu n'uche na onye ọrụ nwere ike ịkagbu atụmatụ mkpezi ahụ n'ike n'ike na koodu oge ha na-agba ọsọ na ofufe.
Nchekwa – Access Port
Onye ọ bụla n'ime ndị nna ukwu na-abụghị Cortex-M3 jikọtara na matrix ụgbọ ala AHB nwere ike igbochi ịbanye n'ọdụ ụgbọ mmiri ohu ọ bụla jikọtara na matriks ụgbọ ala. Enwere ike igbochi ọdụ ụgbọ mmiri Fabric Master, Ethernet MAC na Peripheral DMA site na ịlele igbe nlele kwekọrọ na nhazi a. Rịba ama na n'ihe banyere onye nwe akwa akwa, ohere ọzọ ruru eru site na nhọrọ mpaghara amachibidoro akọwapụtara n'okpuru.
Nchekwa – Nweta ebe nchekwa ihe nhazi dị nro
Machibido ohere ebe nchekwa
- Ịkwụsị nhọrọ a na-enye ohere nhazi ọ bụla dị nro (ma ọ bụ nna ukwu akwa) ịnweta ebe ọ bụla na map ebe nchekwa Cortex-M3.
- Ịkwanye nhọrọ a na-egbochi processor ọ bụla dị nro (ma ọ bụ nna ukwu akwa) ịnweta ebe ọ bụla na maapụ ebe nchekwa Cortex-M3 nke Mpaghara Nchekwa Restricted kọwara.
Oke mpaghara ebe nchekwa amachibidoro - Nhọrọ a na-akọwa nha mpaghara ebe nchekwa amachibidoro na nna ukwu akwa.
Adreesị mpaghara ebe nchekwa amachibidoro - Nhọrọ a na-akọwapụta adreesị ntọala nke ebe nchekwa amachibidoro. Adreesị a ga-adakọba na nha mpaghara ebe nchekwa amachibidoro ahọpụtara.
Ọgụgụ 1 • MSS AHB Bus Matrix Configurator
Nkọwa Port
Tebụl 1 • Nkọwa ọdụ ụgbọ mmiri Cortex-M3
| Aha Port | Ntuziaka | PAD? | Nkọwa |
| RXEV | IN | Mba | Na-eme ka Cortex-M3 teta na ntụziaka WFE (chere maka mmemme). Ntinye mmemme, RXEV, edebanye aha ọbụlagodi mgbe echeghị mmemme, yabụ na-emetụta WFE na-esote. |
| TXEV | Mpụ | Mba | Ebufere ihe omume n'ihi nkuzi Cortex-M3 SEV (zipụ mmemme). Nke a bụ usu otu okirikiri hà nhata oge 1 FCLK. |
| Ụra | Mpụ | Mba | A na-ekwupụta mgbaàmà a mgbe Cortex-M3 nọ na-ehi ụra ugbu a ma ọ bụ ọnọdụ ụra na-apụ, ma na-egosi na enwere ike ịkwụsị elekere na processor. |
| EKWU OBI | Mpụ | Mba | A na-ekwupụta mgbama a mgbe Cortex-M3 nọ na-ehi ụra ugbu a ma ọ bụ ọnọdụ ịrahụ ụra na-apụ mgbe edobere ntakịrị SLEEPDEEP nke Ndebanye aha njikwa Sistemu. |
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Microsemi SmartDesign MSS AHB Bus Matrix Nhazi [pdf] Ntuziaka onye ọrụ SmartDesign MSS AHB Bus Matrix Configuration, SmartDesign MSS, AHB Bus Matrix Configuration, Nhazi Matrix, Nhazi |
