viii
Introduction ............................................................................................................... 2-1
Applying Power ......................................................................................................... 2-1
Memory Maps............................................................................................................ 2-3
Default Processor Memory Map ................................................................. 2-3
PCI Local Bus Memory Map ............................................................................. 2-4
CompactPCI Memory Map ................................................................................ 2-5
Address Decoding with the 21554 .............................................................. 2-5
L2 Cache............................................................................................................. 2-6
System Clock Generator..................................................................................... 2-6
PPC Bus Arbitration ........................................................................................... 2-6
PCI Host Bridge ................................................................................................. 2-6
PCI Arbitration ................................................................................................... 2-8
Interrupt Handling .............................................................................................. 2-8
ISA DMA Channels ........................................................................................... 2-9
Sources of Reset ................................................................................................. 2-9
Power-On Reset ........................................................................................ 2-11
Undervoltage Reset ................................................................................... 2-11
Front Panel Push Button Reset.................................................................. 2-11
CompactPCI Reset (RST#) ....................................................................... 2-11
Watchdog Timer Reset.............................................................................. 2-11
Software Resets ......................................................................................... 2-12
Reset Source Identification ....................................................................... 2-12
Processor/Memory Domain ...................................................................... 2-12
PCI Domain............................................................................................... 2-13
MPU, Hardware, and Firmware Initialization ........................................................... 3-3
Using PPCBug ........................................................................................................... 3-5
Debugger Commands ......................................................................................... 3-6
Diagnostic Tests................................................................................................ 3-10
Summary of Contents for MCPN750A
Page 13: ...xii ...
Page 15: ...xiv ...
Page 53: ...1 32 Computer Group Literature Center Web Site Hardware Preparation and Installation 1 ...
Page 67: ...2 14 Computer Group Literature Center Web Site Startup and Operation 2 ...
Page 105: ...5 14 Computer Group Literature Center Web Site Remote Start Via the PCI Bus 5 ...
Page 167: ...7 38 Computer Group Literature Center Web Site Connector Pin Assignments 7 ...
Page 171: ...A 4 Computer Group Literature Center Web Site Specifications A ...
Page 187: ...Index IN 10 Computer Group Literature Center Web Site I N D E X ...