CAN-CN FPGA: PolarFire PCIe L2P2 Link State Support
Mokhatlo oa Microchip
Sehlooho: CAN-CN FPGA: PolarFire PCI Express L2P2 e hokahanya tšehetso ea mmuso
Tlhaloso:
Ho Libero SoC e lokolla 2022.1 khetho ea ho nolofalletsa sehokelo sa taolo ea matla sa L2P2 e tlositsoe ho Generate SERDES Initialization GUI. Li-block tsa Hardware tsa PolarFire transceiver PCIe Link Training le Status State Machine (LTSSM) ha li tšehetse boemo ba khokahano ea taolo ea matla ea L2P2.
Lebaka la Phetoho:
Li-block tsa transceiver tsa PolarFire li kenyelletsa PCIe Gen1 e kentsoeng le Gen2 Root-port le balaoli ba End-point. PCIe Sub-system (PCIESS) LTSSM e ts'ehetsa linaha tsa Koetliso ea Lihokelo le boemo ba ho Koetlisa Bocha (ho Tsosolosa). Leha ho le joalo, PCIESS ha e tšehetse linaha tsa tsamaiso ea matla tse tsamaisoang ke software joalo ka L2P2, joalo ka ha ho boletsoe ka phoso litokomaneng tsa mantlha.
- Litaelo tsa ho kena tsa L2P2 tse tsamaisoang ke software tse fanoeng ke PolarFire PCIESS Root-Port ho ea fihla tlase-tlase ha li tšehetsoe. Joalo ka boema-kepe ba metso, sena se tla etsa hore sehokelo se senyehe ka botlalo mme se khone ho khutlisoa feela ka ho qala sehokelo se nang le sehlopha sa lehlakore PERSTn (ho qala bocha) kapa potoloho ea matla.
- PolarFire PCIESS End-point ha ea lokela ho laeloa ke moamoheli hore a kene sebakeng sa khokahano sa L2P2. E le ntlha ea ho qetela, sehokelo se ka 'na sa sitisa 'me sa khutlisoa feela ka ho qala sehokelo se nang le sehlopha sa lehlakore PERSTn (ho qala bocha) kapa potoloho ea matla.
Tšusumetso ea Ts'ebeliso:
Lisebelisoa tsa PolarFire ha li tšehetse boemo ba khokahano ea taolo ea matla ea L2P2.
- Ho qoba litšitiso tsa likhokahano, software ea taolo ea matla ea PCIe ha ea tlameha ho laela PolarFire PCIESS Root-port kapa End-point ho kenya boemo ba khokahano ea matla a tlase (L2).
- Ha e fihlelle ts'ebetso e eketsehileng ea ho boloka matla bakeng sa sesebelisoa sa PolarFire.
- Libero SoC e lokollotsoe 2022.1 e ntlafalitsoe ho phatlalatsa D3hot e holofetseng le D3cold ho PCI Legacy Power Management boemo ba sebaka sa rona sa Endpoint Config Space.
- Ho fihlela ts'ebetso e eketsehileng ea ho boloka matla, ka holim'a meralo ea sesebelisoa sa PolarFire e seng e ntlafalitsoe ka matla, moqapi oa FPGA o lokela ho sebelisa mekhoa ea taolo ea matla ka kotloloho ho moralo oa lesela la FPGA.
Ketso e Hlokahala:
- Basebelisi ba lokela ho supa litokomane tse ntlafalitsoeng tse fanoeng ke Microchip mabapi le sehokelo sa PCIESS Training State support.
- https://www.microsemi.com/document-portal/doc_download/1245812-polarfire-fpga-and-polarfire-soc-fpga-pci-expressuser-guide
- Sheba PolarFire FPGA Low Power Application Note bakeng sa likarolo tsa sesebelisoa tseo basebelisi ba ka li sebelisang ho boloka matla a eketsehileng moralong oa bona.
Microchip Technology Incorporated 2355 West Chandler Blvd.
Chandler, AZ 85224-6199 Ofisi e kholo 480-792-7200 Fax 480-899-9210
Mokhoa oa puisano:
Haeba u na le lipotso mabapi le taba ena, ikopanye le FPGA-BU Technical Support ho web portal ka tlase http://www.microchip.com/support
Kea leboha,
Microsemi Corporation, e leng setsi se nang le thepa ka botlalo sa Microchip Technology Inc.
Customer Notice (CN) kapa Customer Advisory Notice (CAN) ke boitsebiso ba lekunutu le ba botho ba Microchip mme bo reretsoe feela ho ajoa ke Microchip ho bareki ba eona, bakeng sa tšebeliso ea bareki feela. Ha ea tlameha ho kopitsoa kapa ho fanoa ho motho ofe kapa ofe ntle le tumello e ngotsoeng pele ea Microchip.
Litokomane / Lisebelisoa
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MICROCHIP E KA-CN FPGA PolarFire FPGA Mojule [pdf] Bukana ea Mosebelisi CAN-CN FPGA PolarFire FPGA Module, CAN-CN FPGA, PolarFire FPGA Module, Module |
