10003794-05
5
PCI/PCI-X Interface
The Artesyn PmPPC440 module complies with the Peripheral Component Inter-
connect (PCI) bus interface standard and the associated PCI Mezzanine Card
(PMC) mechanical interface standard. The PmPPC440 also supports the faster bus
speed of 133MHz, as described in the PCI-X v1.0 specification. The PmPPC440
requires a PMC/PCI-compliant baseboard.
5.1 PCI Enumeration
The EReady register at C100,0010
6
provides for PCI enumeration status and con-
trol. If the PmPPC440 is a Monarch, the register is read only (1 = ready for enu-
meration, 0 = not ready for enumeration). If it is not a Monarch, the register is
writable (0 = PMC not ready for enumeration [default], 1 = PMC is ready for enu-
meration).
5.2 PCI Reset Control
The PMC Reset Enable register at C100,000C
16
determines the functionality of the
PCI ResetOut signal, as follows:
3
2
1
0
reserved
ERdy
Register Map 5-1. EReady
3
2
1
0
reserved
440
ResetOut
SW
FP
Register Map 5-2. PMC Reset Enable
Содержание PmPPC440
Страница 1: ...PmPPC440 PowerPC Based Processor PMC Module User s Manual April 2005 ...
Страница 3: ...PmPPC440 PowerPC Based Processor PMC Module User s Manual April 2005 ...
Страница 14: ...viii PmPPC440 Contents ...
Страница 24: ...2 4 PmPPC440 Setup April 2005 Figure 2 3 Component Map Bottom Rev 02 P1 DMC Connector U19 MSC PLD ...
Страница 34: ...2 14 PmPPC440 Setup April 2005 ...
Страница 42: ...3 8 PmPPC440 PPC440GP Processor April 2005 ...
Страница 56: ...6 4 PmPPC440 Ethernet Interface April 2005 ...
Страница 96: ...8 26 PmPPC440 Monitor April 2005 ...