Download PMC-CPU/440 - esd electronics, Inc.
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PMC-CPU/440 Status: preliminary Contents 1 Overview........................................................................................................................................... 1.1 Description Of The PMC-CPU/440 Module............................................................................... 1.2 Technical Data.......................................................................................................................... 1.2.1 General.............................................................................................................................. 1.2.2 CPU Core.......................................................................................................................... 1.2.3 Realtime Clock (RTC)........................................................................................................ 1.2.4 PCI Interface...................................................................................................................... 1.2.5 Serial Interfaces................................................................................................................. 1.2.6 CAN Interfaces................................................................................................................... 1.2.7 Ethernet Interface.............................................................................................................. 1.2.8 USB Interface (Host or Device).......................................................................................... 7 7 8 8 8 8 8 9 9 9 9 2 Installation Instructions.................................................................................................................... 10 3 Frontpanel....................................................................................................................................... 10 4 Top and Bottom Side...................................................................................................................... 11 5 PPC440EPx GPIO Functions.......................................................................................................... 13 6 JTAG Debug Interface.................................................................................................................... 13 6.1 JTAG Chain Description.......................................................................................................... 13 6.2 JTAG Connector (X5).............................................................................................................. 13 7 PMC-Connectors............................................................................................................................ 7.1 PMC P1 Connector.................................................................................................................. 7.2 PMC P2 Connector.................................................................................................................. 7.3 PMC P4 I/O Connector............................................................................................................ 7.3.1 Pinout............................................................................................................................... 7.3.2 Signal Description............................................................................................................ 15 15 16 17 17 18 8 Local Memory Map......................................................................................................................... 19 9 Interrupts......................................................................................................................................... 9.1 External Interrupt Assignment................................................................................................. 9.2 PCI Interrupt Handling............................................................................................................. 9.2.1 Monarch Mode................................................................................................................. 9.2.2 Asserting PCI Interrupts In Non-monarch Mode............................................................... 9.2.3 Asserting Local Interrupts From PCI Bus......................................................................... 20 20 20 20 20 20 10 PCI Configuration.......................................................................................................................... 20 11 Bootloader..................................................................................................................................... 21 11.1 License.................................................................................................................................. 21 11.2 Configuration and Console Access........................................................................................ 21 11.3 Default Bootloader Environment............................................................................................ 22 11.4 Flash Update......................................................................................................................... 23 11.5 BSP Commands.................................................................................................................... 24 11.5.1 irigb - Get / Set IRIG-B time........................................................................................... 24 11.5.2 inta – Assert / Deassert PCI interrupt line on PMC440................................................... 24 11.5.3 sbe – configure CPU strapping...................................................................................... 25 11.5.4 fifo – Control Hardware FIFO Module............................................................................ 25 11.5.5 loadpci – Start PCI firmware loading.............................................................................. 26 11.5.6 fpga command............................................................................................................... 27 11.5.7 painit Command............................................................................................................. 28 11.5.8 USB............................................................................................................................... 28 11.5.9 resetout Command........................................................................................................ 28 11.6 Special Environment Variables.............................................................................................. 28 11.6.1 pcidelay Variable............................................................................................................ 28 User Manual - V.2027.21 Filename: pmc440-me.odt Revision 1.1 2008-07-14 All rights reserved. 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