Epld; Internal Epld Registers; Table 3-9 Epld Registers - GE IMP2B Hardware Reference Manual

3.15 EPLD

The EPLD provides the following functions:
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3.15.1 Internal EPLD Registers

The following addresses are offset from the MV64560 DEV_CS1 base address:

Table 3-9 EPLD Registers

PLD Address
0x00000000
0x00000002
0x00000004
0x00000006
0x00000008
0x0000000A
0x0000000C
0x0000000E
0x00000010
0x00000012
0x00000014
0x00000016
0x00000018
0x0000001A
0x0000001C
0x0000001E
0x00000020
0x00000040
0x00000060
0x00000400
0x00000402
0x00000404
0x00000406
0x00000408
0x0000040A
0x0000040C
28 IMP2B 3U cPCI Single Board Computer
Flash and NVRAM address decoding and write protection
Reset logic and configuration
Control and Status registers
Semaphore register
GPIO controller
CompactPCI arbiter
Description
Board ID Register 1
Board ID Register 2
Device/Bus Information Register 1
Device/Bus Information Register 2
Configuration Register 1
Configuration Register 2
Control Register 1
Control Register 2
Test Register 1a
Test Register 1b
Test Register 2a
Test Register 2b
Test Register 3a
Test Register 3b
Scratchpad Register 1
Scratchpad Register 2
EPLD Interrupt Register
Software Reset Register
Semaphore Register
GPIO Direction Control Register
GPIO Data Register
GPIO Polarity Control Register
GPIO Interrupt Mode Register
GPIO Interrupt Active Register
GPIO Interrupt Enable Register
GPIO Masked Interrupt Status Register
Publication No. IMP2B-0HH/5