TPCE636 User Manual Issue 1.0.2
Page 14 of 104
User FPGA (Kintex-7)
4.1
The User FPGA address map depends on the user application and is not part of this specification.
BCC (Board Configuration Controller) FPGA
4.2
4.2.1 PCI Configuration Registers (PCR)
PCI CFG
Register
Address
Write ‘0’ to all unused (Reserved) bits
PCI
writeable
Initial Values
(Hex Values)
31 24 23 16 15 8 7 0
0x00
Device ID
Vendor ID
N
727C 1498
0x04
Status
Command
Y
0480 000B
0x08
Class Code
Revision ID
N
068000 01
0x0C
BIST
Header Type
PCI Latency
Timer
Cache Line
Size
Y[7:0]
00 00 00 08
0x10
PCI Base Address 0 for Local Address Space 0
Y
FFFFFF00
0x14
PCI Base Address 1 for Local Address Space 1
Y
FFFFFF00
0x18
PCI Base Address 2 for Local Address Space 2
N
00000000
0x1C
PCI Base Address 3 for Local Address Space 3
N
00000000
0x20
PCI Base Address 4 for Local Address Space 4
N
00000000
0x24
PCI Base Address 5 for Local Address Space 5
N
00000000
0x28
PCI CardBus Information Structure Pointer
N
00000000
0x2C
Subsystem ID
Subsystem Vendor ID
N
727C 1498
0x30
PCI Base Address for Local Expansion ROM
Y
00000000
0x34
Reserved
New Cap. Ptr.
N
000000 40
0x38
Reserved
N
00000000
0x3C
Max_Lat
Min_Gnt
Interrupt Pin
Interrupt Line
Y[7:0]
00 00 01 00
Table 4-2 : PCI Configuration Registers
4.2.2 PCI BAR Overview
BAR
Size
(Byte)
Space Prefetch
Port
Width
(Bit)
Endian
Mode
Description
0
256
MEM
No
32
Little
Local Configuration Register Space
1
256
MEM
No
32
Little
In-System Programming Data Space
Table 4-3 : PCI BAR Overview