Configuration registers — Spartan 3, Spartan 3E

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COR.S3

This is the Spartan 3 version of COR.

REG.COR.S3 bittile 0
Row	Column
	0
0	STARTUP:GWE_CYCLE[0]
1	STARTUP:GWE_CYCLE[1]
2	STARTUP:GWE_CYCLE[2]
3	STARTUP:GTS_CYCLE[0]
4	STARTUP:GTS_CYCLE[1]
5	STARTUP:GTS_CYCLE[2]
6	STARTUP:LCK_CYCLE[0]
7	STARTUP:LCK_CYCLE[1]
8	STARTUP:LCK_CYCLE[2]
9	STARTUP:MATCH_CYCLE[0]
10	STARTUP:MATCH_CYCLE[1]
11	STARTUP:MATCH_CYCLE[2]
12	STARTUP:DONE_CYCLE[0]
13	STARTUP:DONE_CYCLE[1]
14	STARTUP:DONE_CYCLE[2]
15	STARTUP:STARTUPCLK[0]
16	STARTUP:STARTUPCLK[1]
17	STARTUP:BUSCLK_FREQ[0]
18	STARTUP:BUSCLK_FREQ[1]
19	STARTUP:CONFIG_RATE[0]
20	STARTUP:CONFIG_RATE[1]
21	STARTUP:CONFIG_RATE[2]
22	-
23	CAPTURE:ONESHOT
24	STARTUP:DRIVE_DONE
25	STARTUP:DONE_PIPE
26	STARTUP:DCM_SHUTDOWN
27	-
28	-
29	~STARTUP:CRC
30	STARTUP:VRDSEL[0]
31	STARTUP:VRDSEL[1]

STARTUP:GTS_CYCLE	[0, 0, 5]	[0, 0, 4]	[0, 0, 3]
STARTUP:GWE_CYCLE	[0, 0, 2]	[0, 0, 1]	[0, 0, 0]
1	0	0	0
2	0	0	1
3	0	1	0
4	0	1	1
5	1	0	0
6	1	0	1
DONE	1	1	0
KEEP	1	1	1

STARTUP:LCK_CYCLE	[0, 0, 8]	[0, 0, 7]	[0, 0, 6]
STARTUP:MATCH_CYCLE	[0, 0, 11]	[0, 0, 10]	[0, 0, 9]
0	0	0	0
1	0	0	1
2	0	1	0
3	0	1	1
4	1	0	0
5	1	0	1
6	1	1	0
NOWAIT	1	1	1

STARTUP:DONE_CYCLE	[0, 0, 14]	[0, 0, 13]	[0, 0, 12]
1	0	0	0
2	0	0	1
3	0	1	0
4	0	1	1
5	1	0	0
6	1	0	1
KEEP	1	1	1

STARTUP:STARTUPCLK	[0, 0, 16]	[0, 0, 15]
CCLK	0	0
USERCLK	0	1
JTAGCLK	1	0

STARTUP:BUSCLK_FREQ	[0, 0, 18]	[0, 0, 17]
100	0	0
25	0	1
50	1	0
200	1	1

STARTUP:CONFIG_RATE	[0, 0, 21]	[0, 0, 20]	[0, 0, 19]
6	0	0	0
12	0	0	1
25	0	1	0
50	0	1	1
3	1	0	0
100	1	1	0

CAPTURE:ONESHOT	[0, 0, 23]
STARTUP:DCM_SHUTDOWN	[0, 0, 26]
STARTUP:DONE_PIPE	[0, 0, 25]
STARTUP:DRIVE_DONE	[0, 0, 24]
Non-inverted	[0]

STARTUP:CRC	[0, 0, 29]
Inverted	~[0]

STARTUP:VRDSEL	[0, 0, 31]	[0, 0, 30]
100	0	0
95	0	1
90	1	0
80	1	1

COR.S3E

This is the Spartan 3E version of COR.

REG.COR.S3E bittile 0
Row	Column
	0
0	STARTUP:GWE_CYCLE[0]
1	STARTUP:GWE_CYCLE[1]
2	STARTUP:GWE_CYCLE[2]
3	STARTUP:GTS_CYCLE[0]
4	STARTUP:GTS_CYCLE[1]
5	STARTUP:GTS_CYCLE[2]
6	STARTUP:LCK_CYCLE[0]
7	STARTUP:LCK_CYCLE[1]
8	STARTUP:LCK_CYCLE[2]
9	-
10	-
11	-
12	STARTUP:DONE_CYCLE[0]
13	STARTUP:DONE_CYCLE[1]
14	STARTUP:DONE_CYCLE[2]
15	STARTUP:STARTUPCLK[0]
16	STARTUP:STARTUPCLK[1]
17	STARTUP:BUSCLK_FREQ[0]
18	STARTUP:BUSCLK_FREQ[1]
19	STARTUP:CONFIG_RATE[0]
20	STARTUP:CONFIG_RATE[1]
21	STARTUP:CONFIG_RATE[2]
22	-
23	CAPTURE:ONESHOT
24	STARTUP:DRIVE_DONE
25	STARTUP:DONE_PIPE
26	STARTUP:DCM_SHUTDOWN
27	-
28	STARTUP:MULTIBOOT_ENABLE
29	~STARTUP:CRC
30	STARTUP:VRDSEL[0]
31	STARTUP:VRDSEL[1]

STARTUP:GTS_CYCLE	[0, 0, 5]	[0, 0, 4]	[0, 0, 3]
STARTUP:GWE_CYCLE	[0, 0, 2]	[0, 0, 1]	[0, 0, 0]
1	0	0	0
2	0	0	1
3	0	1	0
4	0	1	1
5	1	0	0
6	1	0	1
DONE	1	1	0
KEEP	1	1	1

STARTUP:LCK_CYCLE	[0, 0, 8]	[0, 0, 7]	[0, 0, 6]
0	0	0	0
1	0	0	1
2	0	1	0
3	0	1	1
4	1	0	0
5	1	0	1
6	1	1	0
NOWAIT	1	1	1

STARTUP:DONE_CYCLE	[0, 0, 14]	[0, 0, 13]	[0, 0, 12]
1	0	0	0
2	0	0	1
3	0	1	0
4	0	1	1
5	1	0	0
6	1	0	1
KEEP	1	1	1

STARTUP:STARTUPCLK	[0, 0, 16]	[0, 0, 15]
CCLK	0	0
USERCLK	0	1
JTAGCLK	1	0

STARTUP:BUSCLK_FREQ	[0, 0, 18]	[0, 0, 17]
100	0	0
25	0	1
50	1	0
200	1	1

STARTUP:CONFIG_RATE	[0, 0, 21]	[0, 0, 20]	[0, 0, 19]
1	0	0	0
3	0	0	1
6	0	1	0
12	0	1	1
50	1	0	0
25	1	1	0

CAPTURE:ONESHOT	[0, 0, 23]
STARTUP:DCM_SHUTDOWN	[0, 0, 26]
STARTUP:DONE_PIPE	[0, 0, 25]
STARTUP:DRIVE_DONE	[0, 0, 24]
STARTUP:MULTIBOOT_ENABLE	[0, 0, 28]
Non-inverted	[0]

STARTUP:CRC	[0, 0, 29]
Inverted	~[0]

STARTUP:VRDSEL	[0, 0, 31]	[0, 0, 30]
70_75	0	0
90	1	0
80	1	1

CTL.S3

This is the Spartan 3 and Spartan 3E version of CTL.

REG.CTL.S3 bittile 0
Row	Column
	0
0	MISC:GTS_USR_B
1	MISC:VGG_TEST
2	MISC:BCLK_TEST
3	MISC:PERSIST
4	MISC:SECURITY[0]
5	MISC:SECURITY[1]

MISC:BCLK_TEST	[0, 0, 2]
MISC:GTS_USR_B	[0, 0, 0]
MISC:PERSIST	[0, 0, 3]
MISC:VGG_TEST	[0, 0, 1]
Non-inverted	[0]

MISC:SECURITY	[0, 0, 5]	[0, 0, 4]
NONE	0	0
LEVEL1	0	1
LEVEL2	1	0