Bruker DPP1 - Table 5.3: PCI Local Bus Addresses

Description
Technical Manual Version 001 BRUKER BIOSPIN 23 (55)
Values in the column “External PCI Bus Access” depend on the content of the
“PCI Base Address Register” read by the BIOS after power–up.
Values in the column “Local Address” depend on the content of the “Local Base
Address Remap Registers”.
Values in the column “Destination” depend on the content of the “Local Bus Chip
Select Registers”.
Table 5.3: PCI Local Bus Addresses
External PCI Bus Access Local Bus Access
Access
type
Range Address PCI
Address
Local
Address
Destination
Memory:
non-
prefetch
1 MB Bit
[31...20]
<PCI
Base2>
<LAS0BA>
=0xxh
CS0;
Addr=0xxh
Range=256B
DSP Host Port,
2 Register
Bit
[19...0]
PCI AD [19...0]
Memory:
non-
prefetch
64kB Bit
[31...16]
<PCI
Base3>
<LAS1BA>
=02xxh
CS1;
Addr=2xxh
Range=256B
1 Mailbox register
Bit
[15...0]
PCI AD [15...0]
Memory:
non-
prefetch
64 kB Bit
[31...16]
<PCI
Base4>
<LAS2BA>
=04xxh
CS2;
Addr=4xxh
Range=256B
1 DSP Reset
Bit
[15...0]
PCI AD [15...0]
Memory:
non-
prefetch
64 kB Bit
[31...16]
<PCI
Base5>
<LAS3BA>
=1xxxxh
CS3;
Addr=1xxxxh
Range=64kB
Flash Prom
Bit
[15...0]
PCI AD [15...0]
Memory:
non-
prefetch
128 B Bit
[31...7]
<PCI
Base0>
none Internal Regi-
ster
Range=128B
32 Local Bus
Config Register
Bit [6...0] PCI AD [6...0]
I/O 128 B Bit
[31...7]
<PCI
Base1>
none Internal Regi-
ster
Range=128B
32 Local Bus
Config Register