Filter
Top Products
CPLD: Miscellaneous Registers
10007175-02 KAT4000 User’s Manual
7-5
CORE2-0: Core CCB PLL Ratio
000 Reserved
001 Reserved
010 Reserved
011 3:2
100 Reserved
101 5:2
110 3:1
111 Reserved
SYS3-0: System CCB PLL Ratio
0000 16:1
1100 12:1
All others are reserved
MISCELLANEOUS REGISTERS
LED Control Register (LEDR)
The KAT4000 has multiple light-emitting diodes (LED) for status and software develop-
ment (see Section “LEDs” for LED location and description). The LED Control register con-
trols the card’s LEDs. Setting (1) the bit enables the LED. By default, the LEDs are not set.
Default is 0xd0. Default register values are shown in the bottom row of the register table.
Register 7-6: LED Control Register (LEDR) at 0xfc40,001c
CPUR: CPU Red LED
1On
0Off
CPUG: CPU Green LED
1On
0Off
R: Reserved
76543210
CPUR CPUG R LDM DBG3 DBG2 DBG1 DBG0
11
10000