Motorola MVME6100 用户手册
2-12
Computer Group Literature Center Web Site
Programming Details
2
Note
1. Determined by boot bank select jumper.
MPC Bus and PCI Bus Arbitration
The MV64360 ASIC supplies these functions. Refer to the MV64360 Data
Sheet, listed in
Sheet, listed in
, for details.
PCI Bus 0 and PCI Bus 1 Local Buses
The PCI devices on the MVME6100 are: the MV64360 ASIC, the
PMCspan bridge PCI6520, the Tsi148 ASIC, PMCspan slot and the PMC
Slots.
PMCspan bridge PCI6520, the Tsi148 ASIC, PMCspan slot and the PMC
Slots.
PCI Mode/Frequency Selection
The MVME6100 PCI Bus 0 bus is be set to PCI-X and 133 MHz for
maximum performance. Onboard logic drives the PCI-X initialization
pattern, as defined by the PCI-X Addendum to the PCI Local Bus
Specification Revision 1.0a at the rising edge of RST#.
maximum performance. Onboard logic drives the PCI-X initialization
pattern, as defined by the PCI-X Addendum to the PCI Local Bus
Specification Revision 1.0a at the rising edge of RST#.
The MVME6100 dynamically determines the mode and frequency of the
PCI Bus 1 (defined by the PCI-X Addendum to the PCI Local Bus
PCI Bus 1 (defined by the PCI-X Addendum to the PCI Local Bus
Table 2-5. Device Bank Assignments
Device
Bank
Bank
Data
Width
Width
Function
Notes
0
32 bit
Bank A or Bank B Soldered FLASH
1
1
8 bit
I/O Devices
2
NA
Not Used
3
NA
Not Used
Boot
32 bit
Bank A or Bank B Soldered FLASH
1