Table 41. Plb Address Map - IBM CPC700 User Manual

PLB Address
Range Description
hF800_0000- PCI I/O
hF800_FFFF Accesses to this range are translated to an I/O access on
PCI in the range 0 to 64K-1
hF801_0000- Reserved
hF87F_FFFF PCI Macro does not respond
hF880_0000- PCI I/O
hFBFF_FFFF Accesses to this range are translated to an I/O access on
PCI in the range 8M to 64M-1
hFC00_0000- Reserved
hFEBF_FFFF PCI Macro does not respond
hFEC0_0000- PCI CONFIG_ADDRESS and CONFIG_DATA
hFECF_FFFF hFEC0_0000: CONFIG_ADDRESS
hFEC0_0004: CONFIG_DATA
hFEC0_0008 - hFECF_FFFF: Reserved
hFED0_0000- PCI Interrupt Acknowledge and Special Cycle
hFEDF_FFFF hFED0_0000 read: Interrupt Acknowledge
hFED0_0000 write: Special Cycle
hFED0_0004 - hFEDF_FFFF: Reserved
hFEE0_0000- Reserved
hFF3F_FFFF PCI Macro does not respond
hFF40_0000- PCI interface Local Configuration Registers
hFF4F_FFFF hFF40_0000: PMM 0 Local Address
hFF40_0004: PMM 0 Mask/Attribute
hFF40_0008: PMM 0 PCI Low Address
hFF40_000C: PMM 0 PCI High Address
hFF40_0010: PMM 1 Local Address
hFF40_0014: PMM 1 Mask/Attibute
hFF40_0018: PMM 1 PCI Low Address
hFF40_001C: PMM 1 PCI High Address
hFF40_0020: PMM 2 Local Address
hFF40_0024: PMM 2 Mask/Attibute
hFF40_0028: PMM 2 PCI Low Address
hFF40_002C: PMM 2 PCI High Address
hFF40_0030: PTM 1 Memory Size
hFF40_0034: PTM 1 Local Address
hFF40_0038: PTM 2 Memory Size
hFF40_003C: PTM 2 Local Address
hFF40_0040 - hFF4F_FFFF: Reserved
h8000_0000- PCI Memory - Range 0
hF7FF_FFFF PMM 0 registers map a region in PLB space to a region in
PCI memory space. The address ranges are fully program-
mable and support both 32-bit and 64-bit PCI addresses.
CPC700 User's Manual—Preliminary

Table 41. PLB Address Map

PCI Address
h0000_0000
h0000_FFFF
h0080_0000
h03FF_FFFF
h0000_0000_0000_0000
hFFFF_FFFF_FFFF_FFFF
5-5