PPC7A Product Manual
Contents
Contents ii
1
st
Edition
ECC Enable Link (E6) .............................................................................................................................4-4
FLASH Boot Image Select Link (E7 & E8).............................................................................................4-4
On-board SCSI Terminator Enable Link (E13) .......................................................................................4-4
Enable Front Panel Reset Switch Link (E14)...........................................................................................4-5
Geographical Addressing/Board ID Links (E11, E2, E12 and E10)........................................................4-5
VME Slave Address Configuration ..............................................................................................4-6
VMEbus Interface Configuration.............................................................................................................4-6
Chapter 5 - Connectors ...................................................................................................................5-1
P1 (VMEbus) Connector Pinout ..............................................................................................................5-2
P2 Connector Standard Pinout .................................................................................................................5-3
P2 Connector Pinout (when J24 is fitted).................................................................................................5-4
Alternate P2 Pinout for GPIO Pins ..........................................................................................................5-5
VMEbus Signal Descriptions ...................................................................................................................5-6
P2 I/O Signal Descriptions.......................................................................................................................5-7
P0 Connector Pinout ................................................................................................................................5-9
Type B (95-way) ...........................................................................................................................5-9
Type A (80-way).........................................................................................................................5-10
P0 I/O Signal Descriptions..........................................................................................................5-11
PMC Connector Pinouts.........................................................................................................................5-12
J11 and J21..................................................................................................................................5-12
J12 and J22..................................................................................................................................5-13
J13 and J23..................................................................................................................................5-14
PMC Signal Descriptions............................................................................................................5-15
J14 PMC I/O ...............................................................................................................................5-16
J24 PMC I/O and Partial P2 Option............................................................................................5-17
P10 PLD Connector Pinout....................................................................................................................5-18
P8 RISCWatch Connector Pinout ..........................................................................................................5-18
P8 Signal Descriptions................................................................................................................5-19
EST Emulator Connection ..........................................................................................................5-19
Chapter 6 - Front Panel ...................................................................................................................6-1
Air-cooled Versions .................................................................................................................................6-1
PMC Slots .....................................................................................................................................6-1
LEDs .............................................................................................................................................6-1
Switches ........................................................................................................................................6-1
Conduction-cooled Versions ....................................................................................................................6-1
PMC Slots .....................................................................................................................................6-1
LEDs .............................................................................................................................................6-1
Switches ........................................................................................................................................6-1
Chapter 7 - Installation and Power-up ...........................................................................................7-1
PMC Installation ......................................................................................................................................7-1
PMCPCI Expansion Card Installation ..........................................................................................7-1
Board Installation .....................................................................................................................................7-2
System Configuration Suggestions ...............................................................................................7-3
Power-up ..................................................................................................................................................7-4
Power-up Routine .........................................................................................................................7-5
Chapter 8 - Functional Description ................................................................................................8-1
PowerPC Processor ..................................................................................................................................8-2
MPC7455 ......................................................................................................................................8-2
L3 Cache .......................................................................................................................................8-2
MPC7410 ......................................................................................................................................8-3
L2 Cache .......................................................................................................................................8-3
Resetting the PPC7A................................................................................................................................8-4
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