FPGA Registers
Lion (VL-EPMe-42) Programmer’s Reference Manual
6
C8C
C
Platform
msb
<============>
lsb
SPIDATA2
C8D
D
Platform
msb
<============>
lsb
SPIDATA3 Most Significant Byte and Start SPI Cycle when written
C8E
E
Platform
0
MUXSEL2
MUXSEL1
MUXSEL0
0
SERIRQEN
SPILB
0
SPIMISC - Custom SPI I/F controls, mSATA/PCIe Mux Select
C8F
F
n/a
0
0
0
0
0
0
0
0
Reserved
C90
10
POR
0
0
0
0
0
0
AUX_PSEN
MINI_PSDIS
MISCSR1 - Power Control Regs
C91
11
POR
0
W_DISABLE
ETH1_OFF
ETH0_OFF
0
0
0
0
MISCSR2 - USB, Ethernet Control, misc.
C92
12
Platform
0
0
0
0
0
PBRESET
0
0
MISCSR3 - Misc Control Reg
C93
13
n/a
0
0
0
0
0
0
0
0
Reserved to align 16-bit regs on even byte boundaries
C94
14
n/a
0
0
0
0
0
0
0
0
Reserved for Digital I/O registers used on other products
C95
15
n/a
0
0
0
0
0
0
0
0
Reserved for Digital I/O registers used on other products
C96
16
n/a
0
0
0
0
0
0
0
0
Reserved for Digital I/O registers used on other products
C97
17
n/a
0
0
0
0
0
0
0
0
Reserved for Digital I/O registers used on other products
C98
18
n/a
0
0
0
0
0
0
0
0
Reserved for Digital I/O registers used on other products
C99
19
n/a
0
0
0
0
0
0
0
0
Reserved for Digital I/O registers used on other products
C9A
1A
n/a
0
0
0
0
0
0
0
0
Reserved for Digital I/O registers used on other products
C9B
1B
n/a
0
0
0
0
0
0
0
0
Reserved for Digital I/O registers used on other products
C9C
1C
n/a
0
0
0
0
0
0
0
0
Reserved for Digital I/O registers used on other products
C9D
1D
n/a
0
0
0
0
0
0
0
0
Reserved for Digital I/O registers used on other products
C9E
1E
n/a
0
0
0
0
0
0
0
0
Reserved for Digital I/O registers used on other products
C9F
1F
n/a
0
0
0
0
0
0
0
0
Reserved for Digital I/O registers used on other products
CA0
20
n/a
0
0
0
0
0
0
0
0
Reserved for Digital I/O registers used on other products
CA1
21
resetSX
DIR_GPIO8
DIR_GPIO7
DIR_GPIO6
DIR_GPIO5
DIR_GPIO4
DIR_GPIO3
DIR_GPIO2
DIR_GPIO1
AUXDIR - AUX GPIO I/O Direction Control
CA2
22
resetSX
POL_GPIO8
POL_GPIO7
POL_GPIO6
POL_GPIO5
POL_GPIO4
POL_GPIO3
POL_GPIO2
POL_GPIO1
AUXPOL - AUX GPIO I/O Polarity Control
CA3
23
resetSX
OUT_GPIO8
OUT_GPIO7
OUT_GPIO6
OUT_GPIO5
OUT_GPIO4
OUT_GPIO3
OUT_GPIO2
OUT_GPIO1
AUXOUT - AUX GPIO I/O Output Value
CA4
24
n/a
IN_GPIO8
IN_GPIO7
IN_GPIO6
IN_GPIO5
IN_GPIO4
IN_GPIO3
IN_GPIO2
IN_GPIO1
AUXIN - AUX GPIO I/O Input Value
CA5
25
Platform
IMASK_GPIO8
IMASK_GPIO7
IMASK_GPIO6
IMASK_GPIO5
IMASK_GPIO4
IMASK_GPIO3
IMASK_GPIO2
IMASK_GPIO1
AUXIMASK- AUX GPIO I/O Interrupt Mask and Control
CA6
26
Platform
ISTAT_GPIO8
ISTAT_GPIO7
ISTAT_GPIO6
ISTAT_GPIO5
ISTAT_GPIO4
ISTAT_GPIO3
ISTAT_GPIO2
ISTAT_GPIO1
AUXISTAT - AUX GPIO I/O Interrupt Mask and Status