PMC/XMC Carrier Board Manual
3-2
Themis Computer
Figure 3-2.
2P3 PMC Carrier Board Block Diagram
PCI Bus 4
Slot 1
32 or 64 Bit
*
32 Bit
*
*
I/O to VME P2 is either
all 64 bits from PMC 1
or 32 bits from PMC 1
and 32 bits from PMC 2.
Slot 2
Slot 3
ID=7
(selectable on
Baseboard)
ID=1 (PMC 1)
PCI-to-PCI
Intel 21154
64-bit PMC
Module 1
64 I/Os
ID=2 (PMC 2)
VME P2 Connector
Rows
A
& C
64 I/Os
ID=3 (PMC 3)
No I/O
Baseboard Connector
114 pins
PCI Bus 3
33 MHz, 64 Bit (264 MBytes/s)
33 MHz, 64 Bit (264 MBytes/s)
Front Panel
64-bit PMC
Module 3
64-bit PMC
Module 2
To Baseboard
P0501
P2702
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