I/O Buffers (Spartan 3E)

TODO: document

Name IOSTD:S3E:PDRIVE IOSTD:S3E:NDRIVE
[3] [2] [1] [0] [3] [2] [1] [0]
BLVDS_25 1 1 1 1 1 1 1 1
HSTL_III_18 1 1 1 1 1 1 0 0
HSTL_I_18 1 1 1 1 0 1 0 0
LVCMOS12.2 1 1 0 0 0 0 0 1
LVCMOS15.2 0 1 1 1 0 0 0 1
LVCMOS15.4 1 0 1 0 0 0 1 0
LVCMOS15.6 1 1 1 1 0 0 1 1
LVCMOS18.2 0 1 0 0 0 0 0 1
LVCMOS18.4 1 0 0 0 0 0 1 0
LVCMOS18.6 1 0 1 1 0 0 1 1
LVCMOS18.8 1 1 1 1 0 1 0 0
LVCMOS25.12 1 1 1 0 0 1 1 0
LVCMOS25.2 0 0 1 1 0 0 0 1
LVCMOS25.4 0 1 0 1 0 0 1 0
LVCMOS25.6 1 0 0 0 0 0 1 1
LVCMOS25.8 1 0 1 0 0 1 0 0
LVCMOS33.12 1 0 1 1 0 1 1 0
LVCMOS33.16 1 1 1 0 1 0 0 0
LVCMOS33.2 0 0 1 0 0 0 0 1
LVCMOS33.4 0 1 0 0 0 0 1 0
LVCMOS33.6 0 1 1 0 0 0 1 1
LVCMOS33.8 1 0 0 0 0 1 0 0
LVTTL.12 1 0 0 0 0 1 1 0
LVTTL.16 1 0 1 0 1 0 0 0
LVTTL.2 0 0 1 0 0 0 0 1
LVTTL.4 0 0 1 1 0 0 1 0
LVTTL.6 0 1 0 0 0 0 1 1
LVTTL.8 0 1 1 1 0 1 0 0
OFF 0 0 0 0 0 0 0 0
PCI33_3 1 1 0 0 1 0 0 1
PCI66_3 1 1 0 0 1 0 0 1
PCIX 1 1 1 1 1 1 1 1
SSTL18_I 1 1 1 1 0 1 0 0
SSTL2_I 0 1 1 1 0 0 1 1
Name IOSTD:S3E:SLEW
[5] [4] [3] [2] [1] [0]
BLVDS_25 0 0 0 0 0 0
HSTL_III_18 1 1 1 1 1 1
HSTL_I_18 1 1 1 1 1 1
LVCMOS12.FAST 1 1 1 1 1 1
LVCMOS12.SLOW 0 0 0 0 0 0
LVCMOS15.FAST 1 1 1 1 1 1
LVCMOS15.SLOW 0 0 0 0 0 0
LVCMOS18.FAST 1 1 1 1 1 1
LVCMOS18.SLOW 0 0 0 0 0 0
LVCMOS25.FAST 1 1 1 1 1 1
LVCMOS25.SLOW 0 0 0 0 0 0
LVCMOS33.FAST 1 1 1 1 1 1
LVCMOS33.SLOW 0 0 0 0 0 0
LVTTL.FAST 1 1 1 1 1 1
LVTTL.SLOW 0 0 0 0 0 0
PCI33_3 0 0 0 0 0 1
PCI66_3 0 0 0 0 0 1
PCIX 0 0 0 0 0 1
SSTL18_I 1 1 1 1 1 1
SSTL2_I 1 1 1 1 1 1
Name IOSTD:S3E:OUTPUT_MISC
[0]
BLVDS_25 0
HSTL_III_18 1
HSTL_I_18 1
LVCMOS12 0
LVCMOS15 0
LVCMOS18 0
LVCMOS25 0
LVCMOS33 0
LVTTL 0
PCI33_3 0
PCI66_3 0
PCIX 0
SSTL18_I 0
SSTL2_I 0
Name IOSTD:S3E:OUTPUT_DIFF
[1] [0]
LVDS_25 1 1
MINI_LVDS_25 1 1
OFF 0 0
RSDS_25 1 1
TERM 0 1
Name IOSTD:S3E:LVDSBIAS
[10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0]
LVDS_25 1 1 0 0 0 1 1 0 1 0 1
MINI_LVDS_25 0 1 1 1 1 0 0 1 1 0 1
OFF 0 0 0 0 0 0 1 0 1 0 0
RSDS_25 0 0 0 1 1 0 1 0 1 0 1

IOBS.S3E.T1

spartan3 IOBS.S3E.T1 bittile 0
BitFrame
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
4 - - - - - - - - - - IOB0:OUTPUT_ENABLE[0] IOB0:IFF_DELAY[1] IOB0:SLEW[2] IOB0:PDRIVE[2] IOB0:SLEW[5] - IOB0:SLEW[0] - -
3 - - - - - - - - - - IOB0:IFF_DELAY[0] IOB0:I_DELAY[0] IOB0:IBUF_MODE[2] IOB0:SLEW[4] - - - ~IOB0:PDRIVE[3] IOB0:PULL[1]
2 - - - - - - - - - - IOB0:I_DELAY[1] - IOB0:PDRIVE[0] - IOB0:IBUF_MODE[1] - IOB0:NDRIVE[0] IOB0:PULL[2] IOB0:NDRIVE[1]
1 - - - - - - - - - - IOB0:I_DELAY[2] - - IOB0:SLEW[3] ~IOB0:NDRIVE[2] IOB0:IBUF_MODE[0] - IOB0:NDRIVE[3] IOB0:PULL[0]
0 - - - - - - - - - - IOB0:DELAY_COMMON - IOB0:SLEW[1] IOB0:OUTPUT_ENABLE[1] IOB0:OUTPUT_MISC - - - ~IOB0:PDRIVE[1]
IOB0:DELAY_COMMON 0.10.0
IOB0:OUTPUT_MISC 0.14.0
non-inverted [0]
IOB0:IBUF_MODE 0.12.3 0.14.2 0.15.1
NONE 0 0 0
CMOS_LV 0 0 1
VREF 0 1 1
CMOS_HV 1 1 1
IOB0:IFF_DELAY 0.11.4 0.10.3
SDLY4_LDLY7 0 0
SDLY3_LDLY6 0 1
SDLY2_LDLY5 1 0
SDLY1 1 1
IOB0:I_DELAY 0.10.1 0.10.2 0.11.3
LDLY13 0 0 0
SDLY7 0 0 1
SDLY6_LDLY12 0 1 0
SDLY5_LDLY11 0 1 1
SDLY4_LDLY10 1 0 0
SDLY3_LDLY9 1 0 1
SDLY2_LDLY8 1 1 0
SDLY1 1 1 1
IOB0:NDRIVE 0.17.1 0.14.1 0.18.2 0.16.2
mixed inversion [3] ~[2] [1] [0]
IOB0:OUTPUT_ENABLE 0.13.0 0.10.4
non-inverted [1] [0]
IOB0:PDRIVE 0.17.3 0.13.4 0.18.0 0.12.2
mixed inversion ~[3] [2] ~[1] [0]
IOB0:PULL 0.17.2 0.18.3 0.18.1
PULLDOWN 0 0 0
NONE 0 0 1
PULLUP 0 1 1
KEEPER 1 0 1
IOB0:SLEW 0.14.4 0.13.3 0.13.1 0.12.4 0.12.0 0.16.4
non-inverted [5] [4] [3] [2] [1] [0]

IOBS.S3E.T2

spartan3 IOBS.S3E.T2 bittile 0
BitFrame
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
4 - - - IOB1:I_DELAY[1] - - IOB1:DELAY_COMMON IOB0:DELAY_COMMON - IOB0:IFF_DELAY[0] IOB0:OUTPUT_ENABLE[0] - IOB0:SLEW[2] IOB0:PDRIVE[2] IOB0:SLEW[5] - IOB0:SLEW[0] - -
3 - - - IOB1:IFF_DELAY[0] - - - - - IOB0:I_DELAY[1] - - IOB0:IBUF_MODE[2] IOB0:SLEW[4] - - - ~IOB0:PDRIVE[3] IOB0:PULL[1]
2 - - - IOB1:I_DELAY[2] - - - - - - - IOB0:IFF_DELAY[1] IOB0:PDRIVE[0] - IOB0:IBUF_MODE[1] - IOB0:NDRIVE[0] IOB0:PULL[2] IOB0:NDRIVE[1]
1 - - - IOB1:I_DELAY[0] - - - - - - - IOB0:I_DELAY[2] - IOB0:SLEW[3] ~IOB0:NDRIVE[2] IOB0:IBUF_MODE[0] IOB1:OUTPUT_DIFF_GROUP[0] IOB0:NDRIVE[3] IOB0:PULL[0]
0 - - - IOB1:IFF_DELAY[1] - - - - - - - IOB0:I_DELAY[0] IOB0:SLEW[1] IOB0:OUTPUT_ENABLE[1] IOB0:OUTPUT_MISC - - - ~IOB0:PDRIVE[1]
spartan3 IOBS.S3E.T2 bittile 1
BitFrame
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
4 - - - - - - - - - IOB2:IBUF_MODE[2] - IOB2:IFF_DELAY[1] IOB1:NDRIVE[3] IOB1:PULL[0] - - IOB1:SLEW[2] IOB1:PDRIVE[2] IOB1:OUTPUT_ENABLE[1]
3 - - - - - - - IOB2:I_DELAY[1] IOB2:IFF_DELAY[0] IOB2:IBUF_MODE[0] - IOB2:PULL[0] ~IOB1:PDRIVE[3] - IOB1:SLEW[0] IOB1:OUTPUT_DIFF[0] IOB1:SLEW[1] IOB1:SLEW[3] -
2 - - - - - - - IOB2:DELAY_COMMON - - IOB1:PULL[1] - - ~IOB1:PDRIVE[1] - IOB1:IBUF_MODE[0] - - IOB1:SLEW[5]
1 - - - - - - - - - IOB2:IBUF_MODE[1] IOB2:PULL[1] IOB2:ENABLE IOB1:PULL[2] IOB1:NDRIVE[1] IOB1:NDRIVE[0] IOB1:OUTPUT_DIFF[1] ~IOB1:NDRIVE[2] IOB1:IBUF_MODE[2] IOB1:OUTPUT_ENABLE[0]
0 - - - - - - - - - - IOB2:I_DELAY[0] IOB2:PULL[2] - IOB2:I_DELAY[2] IOB1:OUTPUT_DIFF_GROUP[1] IOB1:OUTPUT_MISC IOB1:IBUF_MODE[1] IOB1:PDRIVE[0] IOB1:SLEW[4]
IOB0:DELAY_COMMON 0.7.4
IOB0:OUTPUT_MISC 0.14.0
IOB1:DELAY_COMMON 0.6.4
IOB1:OUTPUT_MISC 1.15.0
IOB2:DELAY_COMMON 1.7.2
IOB2:ENABLE 1.11.1
non-inverted [0]
IOB0:IBUF_MODE 0.12.3 0.14.2 0.15.1
IOB1:IBUF_MODE 1.17.1 1.16.0 1.15.2
NONE 0 0 0
CMOS_LV 0 0 1
VREF 0 1 1
DIFF 1 0 1
CMOS_HV 1 1 1
IOB0:IFF_DELAY 0.11.2 0.9.4
IOB1:IFF_DELAY 0.3.0 0.3.3
IOB2:IFF_DELAY 1.11.4 1.8.3
SDLY4_LDLY7 0 0
SDLY3_LDLY6 0 1
SDLY2_LDLY5 1 0
SDLY1 1 1
IOB0:I_DELAY 0.11.1 0.9.3 0.11.0
IOB1:I_DELAY 0.3.2 0.3.4 0.3.1
IOB2:I_DELAY 1.13.0 1.7.3 1.10.0
LDLY13 0 0 0
SDLY7 0 0 1
SDLY6_LDLY12 0 1 0
SDLY5_LDLY11 0 1 1
SDLY4_LDLY10 1 0 0
SDLY3_LDLY9 1 0 1
SDLY2_LDLY8 1 1 0
SDLY1 1 1 1
IOB0:NDRIVE 0.17.1 0.14.1 0.18.2 0.16.2
IOB1:NDRIVE 1.12.4 1.16.1 1.13.1 1.14.1
mixed inversion [3] ~[2] [1] [0]
IOB0:OUTPUT_ENABLE 0.13.0 0.10.4
IOB1:OUTPUT_DIFF 1.15.1 1.15.3
IOB1:OUTPUT_DIFF_GROUP 1.14.0 0.16.1
IOB1:OUTPUT_ENABLE 1.18.4 1.18.1
non-inverted [1] [0]
IOB0:PDRIVE 0.17.3 0.13.4 0.18.0 0.12.2
IOB1:PDRIVE 1.12.3 1.17.4 1.13.2 1.17.0
mixed inversion ~[3] [2] ~[1] [0]
IOB0:PULL 0.17.2 0.18.3 0.18.1
IOB1:PULL 1.12.1 1.10.2 1.13.4
IOB2:PULL 1.11.0 1.10.1 1.11.3
PULLDOWN 0 0 0
NONE 0 0 1
PULLUP 0 1 1
KEEPER 1 0 1
IOB0:SLEW 0.14.4 0.13.3 0.13.1 0.12.4 0.12.0 0.16.4
IOB1:SLEW 1.18.2 1.18.0 1.17.3 1.16.4 1.16.3 1.14.3
non-inverted [5] [4] [3] [2] [1] [0]
IOB2:IBUF_MODE 1.9.4 1.9.1 1.9.3
NONE 0 0 0
CMOS_LV 0 0 1
VREF 0 1 1
CMOS_HV 1 1 1

IOBS.S3E.T3

spartan3 IOBS.S3E.T3 bittile 0
BitFrame
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
4 - - - IOB1:I_DELAY[1] - - IOB1:DELAY_COMMON IOB0:DELAY_COMMON - IOB0:IFF_DELAY[0] IOB0:OUTPUT_ENABLE[0] - IOB0:SLEW[2] IOB0:PDRIVE[2] IOB0:SLEW[5] - IOB0:SLEW[0] - -
3 - - - IOB1:IFF_DELAY[0] - - - - - IOB0:I_DELAY[1] - - IOB0:IBUF_MODE[2] IOB0:SLEW[4] - - - ~IOB0:PDRIVE[3] IOB0:PULL[1]
2 - - - IOB1:I_DELAY[2] - - - - - - - IOB0:IFF_DELAY[1] IOB0:PDRIVE[0] - IOB0:IBUF_MODE[1] - IOB0:NDRIVE[0] IOB0:PULL[2] IOB0:NDRIVE[1]
1 - - - IOB1:I_DELAY[0] - - - - - - - IOB0:I_DELAY[2] - IOB0:SLEW[3] ~IOB0:NDRIVE[2] IOB0:IBUF_MODE[0] IOB1:OUTPUT_DIFF_GROUP[0] IOB0:NDRIVE[3] IOB0:PULL[0]
0 - - - IOB1:IFF_DELAY[1] - - - - - - - IOB0:I_DELAY[0] IOB0:SLEW[1] IOB0:OUTPUT_ENABLE[1] IOB0:OUTPUT_MISC - - - ~IOB0:PDRIVE[1]
spartan3 IOBS.S3E.T3 bittile 1
BitFrame
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
4 - - - - - - - - - IOB2:IBUF_MODE[2] - IOB2:IFF_DELAY[1] IOB1:NDRIVE[3] IOB1:PULL[0] - - IOB1:SLEW[2] IOB1:PDRIVE[2] IOB1:OUTPUT_ENABLE[1]
3 - - - - - - - IOB2:I_DELAY[1] IOB2:IFF_DELAY[0] IOB2:IBUF_MODE[0] - IOB2:PULL[0] ~IOB1:PDRIVE[3] - IOB1:SLEW[0] IOB1:OUTPUT_DIFF[0] IOB1:SLEW[1] IOB1:SLEW[3] -
2 - - - - - - - IOB2:DELAY_COMMON - - IOB1:PULL[1] - - ~IOB1:PDRIVE[1] - IOB1:IBUF_MODE[0] - - IOB1:SLEW[5]
1 - - - - - - - - - IOB2:IBUF_MODE[1] IOB2:PULL[1] IOB2:ENABLE IOB1:PULL[2] IOB1:NDRIVE[1] IOB1:NDRIVE[0] IOB1:OUTPUT_DIFF[1] ~IOB1:NDRIVE[2] IOB1:IBUF_MODE[2] IOB1:OUTPUT_ENABLE[0]
0 - - - - - - - - - - IOB2:I_DELAY[0] IOB2:PULL[2] - IOB2:I_DELAY[2] IOB1:OUTPUT_DIFF_GROUP[1] IOB1:OUTPUT_MISC IOB1:IBUF_MODE[1] IOB1:PDRIVE[0] IOB1:SLEW[4]
spartan3 IOBS.S3E.T3 bittile 2
BitFrame
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
4 - - IOB4:NDRIVE[3] IOB4:OUTPUT_DIFF[1] IOB4:NDRIVE[0] IOB4:OUTPUT_ENABLE[1] IOB4:SLEW[4] IOB4:PDRIVE[2] IOB4:OUTPUT_MISC IOB3:IFF_DELAY[0] - IOB3:I_DELAY[2] IOB3:SLEW[2] IOB3:PDRIVE[2] IOB3:SLEW[5] - - IOB3:VREF IOB3:NDRIVE[3]
3 - ~IOB4:PDRIVE[3] IOB4:PULL[2] IOB4:OUTPUT_DIFF[0] IOB4:IBUF_MODE[0] IOB4:OUTPUT_ENABLE[0] ~IOB4:NDRIVE[2] - IOB4:I_DELAY[0] IOB3:IFF_DELAY[1] - IOB3:I_DELAY[1] - IOB3:SLEW[4] - IOB3:IBUF_MODE[0] IOB4:OUTPUT_DIFF_GROUP[1] ~IOB3:PDRIVE[3] IOB3:PULL[2]
2 - - ~IOB4:PDRIVE[1] IOB4:OUTPUT_DIFF_GROUP[0] - IOB4:IBUF_MODE[1] IOB4:SLEW[3] - IOB4:I_DELAY[1] IOB3:DELAY_COMMON - IOB3:I_DELAY[0] IOB3:PDRIVE[0] IOB3:OUTPUT_ENABLE[1] IOB3:IBUF_MODE[1] - IOB3:NDRIVE[0] - ~IOB3:PDRIVE[1]
1 - IOB4:PULL[0] IOB4:NDRIVE[1] - - - IOB4:PDRIVE[0] IOB4:IBUF_MODE[2] IOB4:I_DELAY[2] IOB4:DELAY_COMMON - - IOB3:IBUF_MODE[2] IOB3:SLEW[3] ~IOB3:NDRIVE[2] - - IOB3:PULL[0] IOB3:NDRIVE[1]
0 - IOB4:PULL[1] - IOB4:SLEW[0] - IOB4:SLEW[1] IOB4:SLEW[2] IOB4:SLEW[5] IOB4:IFF_DELAY[0] IOB4:IFF_DELAY[1] IOB3:OUTPUT_ENABLE[0] - IOB3:SLEW[1] - IOB3:OUTPUT_MISC - IOB3:SLEW[0] IOB3:PULL[1] -
IOB0:DELAY_COMMON 0.7.4
IOB0:OUTPUT_MISC 0.14.0
IOB1:DELAY_COMMON 0.6.4
IOB1:OUTPUT_MISC 1.15.0
IOB2:DELAY_COMMON 1.7.2
IOB2:ENABLE 1.11.1
IOB3:DELAY_COMMON 2.9.2
IOB3:OUTPUT_MISC 2.14.0
IOB3:VREF 2.17.4
IOB4:DELAY_COMMON 2.9.1
IOB4:OUTPUT_MISC 2.8.4
non-inverted [0]
IOB0:IBUF_MODE 0.12.3 0.14.2 0.15.1
IOB1:IBUF_MODE 1.17.1 1.16.0 1.15.2
IOB3:IBUF_MODE 2.12.1 2.14.2 2.15.3
IOB4:IBUF_MODE 2.7.1 2.5.2 2.4.3
NONE 0 0 0
CMOS_LV 0 0 1
VREF 0 1 1
DIFF 1 0 1
CMOS_HV 1 1 1
IOB0:IFF_DELAY 0.11.2 0.9.4
IOB1:IFF_DELAY 0.3.0 0.3.3
IOB2:IFF_DELAY 1.11.4 1.8.3
IOB3:IFF_DELAY 2.9.3 2.9.4
IOB4:IFF_DELAY 2.9.0 2.8.0
SDLY4_LDLY7 0 0
SDLY3_LDLY6 0 1
SDLY2_LDLY5 1 0
SDLY1 1 1
IOB0:I_DELAY 0.11.1 0.9.3 0.11.0
IOB1:I_DELAY 0.3.2 0.3.4 0.3.1
IOB2:I_DELAY 1.13.0 1.7.3 1.10.0
IOB3:I_DELAY 2.11.4 2.11.3 2.11.2
IOB4:I_DELAY 2.8.1 2.8.2 2.8.3
LDLY13 0 0 0
SDLY7 0 0 1
SDLY6_LDLY12 0 1 0
SDLY5_LDLY11 0 1 1
SDLY4_LDLY10 1 0 0
SDLY3_LDLY9 1 0 1
SDLY2_LDLY8 1 1 0
SDLY1 1 1 1
IOB0:NDRIVE 0.17.1 0.14.1 0.18.2 0.16.2
IOB1:NDRIVE 1.12.4 1.16.1 1.13.1 1.14.1
IOB3:NDRIVE 2.18.4 2.14.1 2.18.1 2.16.2
IOB4:NDRIVE 2.2.4 2.6.3 2.2.1 2.4.4
mixed inversion [3] ~[2] [1] [0]
IOB0:OUTPUT_ENABLE 0.13.0 0.10.4
IOB1:OUTPUT_DIFF 1.15.1 1.15.3
IOB1:OUTPUT_DIFF_GROUP 1.14.0 0.16.1
IOB1:OUTPUT_ENABLE 1.18.4 1.18.1
IOB3:OUTPUT_ENABLE 2.13.2 2.10.0
IOB4:OUTPUT_DIFF 2.3.4 2.3.3
IOB4:OUTPUT_DIFF_GROUP 2.16.3 2.3.2
IOB4:OUTPUT_ENABLE 2.5.4 2.5.3
non-inverted [1] [0]
IOB0:PDRIVE 0.17.3 0.13.4 0.18.0 0.12.2
IOB1:PDRIVE 1.12.3 1.17.4 1.13.2 1.17.0
IOB3:PDRIVE 2.17.3 2.13.4 2.18.2 2.12.2
IOB4:PDRIVE 2.1.3 2.7.4 2.2.2 2.6.1
mixed inversion ~[3] [2] ~[1] [0]
IOB0:PULL 0.17.2 0.18.3 0.18.1
IOB1:PULL 1.12.1 1.10.2 1.13.4
IOB2:PULL 1.11.0 1.10.1 1.11.3
IOB3:PULL 2.18.3 2.17.0 2.17.1
IOB4:PULL 2.2.3 2.1.0 2.1.1
PULLDOWN 0 0 0
NONE 0 0 1
PULLUP 0 1 1
KEEPER 1 0 1
IOB0:SLEW 0.14.4 0.13.3 0.13.1 0.12.4 0.12.0 0.16.4
IOB1:SLEW 1.18.2 1.18.0 1.17.3 1.16.4 1.16.3 1.14.3
IOB3:SLEW 2.14.4 2.13.3 2.13.1 2.12.4 2.12.0 2.16.0
IOB4:SLEW 2.7.0 2.6.4 2.6.2 2.6.0 2.5.0 2.3.0
non-inverted [5] [4] [3] [2] [1] [0]
IOB2:IBUF_MODE 1.9.4 1.9.1 1.9.3
NONE 0 0 0
CMOS_LV 0 0 1
VREF 0 1 1
CMOS_HV 1 1 1

IOBS.S3E.T4

spartan3 IOBS.S3E.T4 bittile 0
BitFrame
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
4 - IOB1:I_DELAY[1] - - - - - IOB0:I_DELAY[2] - - - IOB0:OUTPUT_ENABLE[1] IOB0:SLEW[2] IOB0:PDRIVE[2] IOB0:SLEW[5] - IOB0:SLEW[0] - -
3 - IOB1:IFF_DELAY[0] - - - - - IOB0:I_DELAY[0] - - - - IOB0:IBUF_MODE[2] IOB0:SLEW[4] - - - ~IOB0:PDRIVE[3] IOB0:PULL[1]
2 - IOB1:I_DELAY[2] - - - - - IOB0:IFF_DELAY[1] - - - - IOB0:PDRIVE[0] - IOB0:IBUF_MODE[1] - IOB0:NDRIVE[0] IOB0:PULL[2] IOB0:NDRIVE[1]
1 - IOB1:DELAY_COMMON - - - - - IOB0:I_DELAY[1] - - - - - IOB0:SLEW[3] ~IOB0:NDRIVE[2] IOB0:IBUF_MODE[0] IOB1:OUTPUT_DIFF_GROUP[0] IOB0:NDRIVE[3] IOB0:PULL[0]
0 - IOB1:I_DELAY[0] IOB1:IFF_DELAY[1] - - - IOB0:DELAY_COMMON IOB0:IFF_DELAY[0] - - - IOB0:OUTPUT_ENABLE[0] IOB0:SLEW[1] - IOB0:OUTPUT_MISC - - IOB0:VREF ~IOB0:PDRIVE[1]
spartan3 IOBS.S3E.T4 bittile 1
BitFrame
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
4 - - IOB2:OUTPUT_ENABLE[1] IOB2:PDRIVE[0] IOB2:IBUF_MODE[1] - - - - - IOB2:IFF_DELAY[0] - IOB1:NDRIVE[3] IOB1:PULL[0] - - IOB1:SLEW[2] IOB1:PDRIVE[2] IOB1:OUTPUT_ENABLE[1]
3 - - IOB2:SLEW[1] - - IOB2:IBUF_MODE[0] IOB2:NDRIVE[0] - - IOB2:PULL[2] - IOB2:PULL[1] ~IOB1:PDRIVE[3] - IOB1:SLEW[0] IOB1:OUTPUT_DIFF[0] IOB1:SLEW[1] IOB1:SLEW[3] -
2 - - - IOB2:SLEW[3] IOB2:SLEW[5] - - - - IOB2:VREF IOB1:PULL[1] IOB2:NDRIVE[1] - ~IOB1:PDRIVE[1] - IOB1:IBUF_MODE[0] - - IOB1:SLEW[5]
1 - - IOB2:OUTPUT_ENABLE[0] IOB2:PDRIVE[2] IOB2:SLEW[4] IOB2:OUTPUT_MISC IOB2:SLEW[0] - IOB2:IFF_DELAY[1] IOB2:NDRIVE[3] IOB2:I_DELAY[1] IOB2:PULL[0] IOB1:PULL[2] IOB1:NDRIVE[1] IOB1:NDRIVE[0] IOB1:OUTPUT_DIFF[1] ~IOB1:NDRIVE[2] IOB1:IBUF_MODE[2] IOB1:OUTPUT_ENABLE[0]
0 - - - IOB2:SLEW[2] IOB2:IBUF_MODE[2] ~IOB2:NDRIVE[2] - - IOB2:I_DELAY[0] ~IOB2:PDRIVE[3] IOB2:DELAY_COMMON ~IOB2:PDRIVE[1] - IOB2:I_DELAY[2] IOB1:OUTPUT_DIFF_GROUP[1] IOB1:OUTPUT_MISC IOB1:IBUF_MODE[1] IOB1:PDRIVE[0] IOB1:SLEW[4]
spartan3 IOBS.S3E.T4 bittile 2
BitFrame
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
4 - - - IOB4:I_DELAY[1] - - IOB4:DELAY_COMMON IOB3:I_DELAY[2] - - IOB3:OUTPUT_ENABLE[0] - IOB3:SLEW[2] IOB3:PDRIVE[2] IOB3:SLEW[5] - IOB3:SLEW[0] - -
3 - - - IOB4:IFF_DELAY[0] - - IOB3:DELAY_COMMON IOB3:I_DELAY[0] - - - - IOB3:IBUF_MODE[2] IOB3:SLEW[4] - - - ~IOB3:PDRIVE[3] IOB3:PULL[1]
2 - - - IOB4:I_DELAY[2] - - - IOB3:IFF_DELAY[1] - - - - IOB3:PDRIVE[0] - IOB3:IBUF_MODE[1] - IOB3:NDRIVE[0] IOB3:PULL[2] IOB3:NDRIVE[1]
1 - - - IOB4:I_DELAY[0] - - - IOB3:I_DELAY[1] - - - - - IOB3:SLEW[3] ~IOB3:NDRIVE[2] IOB3:IBUF_MODE[0] IOB4:OUTPUT_DIFF_GROUP[0] IOB3:NDRIVE[3] IOB3:PULL[0]
0 - - - IOB4:IFF_DELAY[1] - - - IOB3:IFF_DELAY[0] - - - - IOB3:SLEW[1] IOB3:OUTPUT_ENABLE[1] IOB3:OUTPUT_MISC - - IOB3:VREF ~IOB3:PDRIVE[1]
spartan3 IOBS.S3E.T4 bittile 3
BitFrame
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
4 - IOB6:IBUF_MODE[0] IOB6:PULL[0] IOB6:I_DELAY[1] - IOB5:IBUF_MODE[0] IOB6:DELAY_COMMON IOB5:I_DELAY[2] - IOB5:ENABLE - - IOB4:NDRIVE[3] IOB4:PULL[0] - - IOB4:SLEW[2] IOB4:PDRIVE[2] IOB4:OUTPUT_ENABLE[1]
3 - - IOB6:PULL[1] IOB6:IFF_DELAY[0] - IOB5:IBUF_MODE[1] IOB5:DELAY_COMMON IOB5:I_DELAY[0] - - - IOB5:PULL[1] ~IOB4:PDRIVE[3] - IOB4:SLEW[0] IOB4:OUTPUT_DIFF[0] IOB4:SLEW[1] IOB4:SLEW[3] -
2 - - - IOB6:I_DELAY[2] - IOB5:IBUF_MODE[2] - IOB5:IFF_DELAY[1] - - IOB4:PULL[1] IOB5:PULL[0] - ~IOB4:PDRIVE[1] - IOB4:IBUF_MODE[0] - - IOB4:SLEW[5]
1 - IOB6:ENABLE IOB6:IBUF_MODE[1] IOB6:I_DELAY[0] - - - IOB5:I_DELAY[1] - - - IOB5:PULL[2] IOB4:PULL[2] IOB4:NDRIVE[1] IOB4:NDRIVE[0] IOB4:OUTPUT_DIFF[1] ~IOB4:NDRIVE[2] IOB4:IBUF_MODE[2] IOB4:OUTPUT_ENABLE[0]
0 - IOB6:PULL[2] IOB6:IBUF_MODE[2] IOB6:IFF_DELAY[1] - - - IOB5:IFF_DELAY[0] - - - - - - IOB4:OUTPUT_DIFF_GROUP[1] IOB4:OUTPUT_MISC IOB4:IBUF_MODE[1] IOB4:PDRIVE[0] IOB4:SLEW[4]
IOB0:DELAY_COMMON 0.6.0
IOB0:OUTPUT_MISC 0.14.0
IOB0:VREF 0.17.0
IOB1:DELAY_COMMON 0.1.1
IOB1:OUTPUT_MISC 1.15.0
IOB2:DELAY_COMMON 1.10.0
IOB2:OUTPUT_MISC 1.5.1
IOB2:VREF 1.9.2
IOB3:DELAY_COMMON 2.6.3
IOB3:OUTPUT_MISC 2.14.0
IOB3:VREF 2.17.0
IOB4:DELAY_COMMON 2.6.4
IOB4:OUTPUT_MISC 3.15.0
IOB5:DELAY_COMMON 3.6.3
IOB5:ENABLE 3.9.4
IOB6:DELAY_COMMON 3.6.4
IOB6:ENABLE 3.1.1
non-inverted [0]
IOB0:IBUF_MODE 0.12.3 0.14.2 0.15.1
IOB1:IBUF_MODE 1.17.1 1.16.0 1.15.2
IOB3:IBUF_MODE 2.12.3 2.14.2 2.15.1
IOB4:IBUF_MODE 3.17.1 3.16.0 3.15.2
IOB5:IBUF_MODE 3.5.2 3.5.3 3.5.4
IOB6:IBUF_MODE 3.2.0 3.2.1 3.1.4
NONE 0 0 0
CMOS_LV 0 0 1
VREF 0 1 1
DIFF 1 0 1
CMOS_HV 1 1 1
IOB0:IFF_DELAY 0.7.2 0.7.0
IOB1:IFF_DELAY 0.2.0 0.1.3
IOB2:IFF_DELAY 1.8.1 1.10.4
IOB3:IFF_DELAY 2.7.2 2.7.0
IOB4:IFF_DELAY 2.3.0 2.3.3
IOB5:IFF_DELAY 3.7.2 3.7.0
IOB6:IFF_DELAY 3.3.0 3.3.3
SDLY4_LDLY7 0 0
SDLY3_LDLY6 0 1
SDLY2_LDLY5 1 0
SDLY1 1 1
IOB0:I_DELAY 0.7.4 0.7.1 0.7.3
IOB1:I_DELAY 0.1.2 0.1.4 0.1.0
IOB2:I_DELAY 1.13.0 1.10.1 1.8.0
IOB3:I_DELAY 2.7.4 2.7.1 2.7.3
IOB4:I_DELAY 2.3.2 2.3.4 2.3.1
IOB5:I_DELAY 3.7.4 3.7.1 3.7.3
IOB6:I_DELAY 3.3.2 3.3.4 3.3.1
LDLY13 0 0 0
SDLY7 0 0 1
SDLY6_LDLY12 0 1 0
SDLY5_LDLY11 0 1 1
SDLY4_LDLY10 1 0 0
SDLY3_LDLY9 1 0 1
SDLY2_LDLY8 1 1 0
SDLY1 1 1 1
IOB0:NDRIVE 0.17.1 0.14.1 0.18.2 0.16.2
IOB1:NDRIVE 1.12.4 1.16.1 1.13.1 1.14.1
IOB2:NDRIVE 1.9.1 1.5.0 1.11.2 1.6.3
IOB3:NDRIVE 2.17.1 2.14.1 2.18.2 2.16.2
IOB4:NDRIVE 3.12.4 3.16.1 3.13.1 3.14.1
mixed inversion [3] ~[2] [1] [0]
IOB0:OUTPUT_ENABLE 0.11.4 0.11.0
IOB1:OUTPUT_DIFF 1.15.1 1.15.3
IOB1:OUTPUT_DIFF_GROUP 1.14.0 0.16.1
IOB1:OUTPUT_ENABLE 1.18.4 1.18.1
IOB2:OUTPUT_ENABLE 1.2.4 1.2.1
IOB3:OUTPUT_ENABLE 2.13.0 2.10.4
IOB4:OUTPUT_DIFF 3.15.1 3.15.3
IOB4:OUTPUT_DIFF_GROUP 3.14.0 2.16.1
IOB4:OUTPUT_ENABLE 3.18.4 3.18.1
non-inverted [1] [0]
IOB0:PDRIVE 0.17.3 0.13.4 0.18.0 0.12.2
IOB1:PDRIVE 1.12.3 1.17.4 1.13.2 1.17.0
IOB2:PDRIVE 1.9.0 1.3.1 1.11.0 1.3.4
IOB3:PDRIVE 2.17.3 2.13.4 2.18.0 2.12.2
IOB4:PDRIVE 3.12.3 3.17.4 3.13.2 3.17.0
mixed inversion ~[3] [2] ~[1] [0]
IOB0:PULL 0.17.2 0.18.3 0.18.1
IOB1:PULL 1.12.1 1.10.2 1.13.4
IOB2:PULL 1.9.3 1.11.3 1.11.1
IOB3:PULL 2.17.2 2.18.3 2.18.1
IOB4:PULL 3.12.1 3.10.2 3.13.4
IOB5:PULL 3.11.1 3.11.3 3.11.2
IOB6:PULL 3.1.0 3.2.3 3.2.4
PULLDOWN 0 0 0
NONE 0 0 1
PULLUP 0 1 1
KEEPER 1 0 1
IOB0:SLEW 0.14.4 0.13.3 0.13.1 0.12.4 0.12.0 0.16.4
IOB1:SLEW 1.18.2 1.18.0 1.17.3 1.16.4 1.16.3 1.14.3
IOB2:SLEW 1.4.2 1.4.1 1.3.2 1.3.0 1.2.3 1.6.1
IOB3:SLEW 2.14.4 2.13.3 2.13.1 2.12.4 2.12.0 2.16.4
IOB4:SLEW 3.18.2 3.18.0 3.17.3 3.16.4 3.16.3 3.14.3
non-inverted [5] [4] [3] [2] [1] [0]
IOB2:IBUF_MODE 1.4.0 1.4.4 1.5.3
NONE 0 0 0
CMOS_LV 0 0 1
VREF 0 1 1
CMOS_HV 1 1 1

IOBS.S3E.R1

spartan3 IOBS.S3E.R1 bittile 0
BitFrame
0 1
63 IOB0:IBUF_MODE[1] -
62 - -
61 ~IOB0:PDRIVE[1] -
60 - -
59 - -
58 IOB0:PULL[1] IOB0:NDRIVE[1]
57 - -
56 - -
55 ~IOB0:NDRIVE[2] -
54 IOB0:VREF -
53 - -
52 ~IOB0:PDRIVE[3] -
51 IOB0:PULL[2] -
50 - -
49 IOB0:OUTPUT_MISC -
48 IOB0:SLEW[0] -
47 - -
46 - -
45 IOB0:IBUF_MODE[0] -
44 - -
43 - -
42 - -
41 IOB0:NDRIVE[3] -
40 - -
39 - IOB0:PULL[0]
38 IOB0:OUTPUT_ENABLE[0] -
37 IOB0:SLEW[5] -
36 IOB0:SLEW[4] -
35 IOB0:IBUF_MODE[2] -
34 IOB0:NDRIVE[0] -
33 IOB0:SLEW[3] -
32 IOB0:PDRIVE[0] -
31 IOB0:PDRIVE[2] -
30 IOB0:SLEW[2] -
29 - -
28 IOB0:SLEW[1] -
27 - -
26 - -
25 - -
24 - -
23 - -
22 - -
21 - -
20 - IOB0:OUTPUT_ENABLE[1]
19 - -
18 - -
17 - -
16 - -
15 - -
14 - -
13 - IOB0:IFF_DELAY[1]
12 - IOB0:I_DELAY[0]
11 - IOB0:I_DELAY[2]
10 - IOB0:IFF_DELAY[0]
9 - IOB0:I_DELAY[1]
8 - -
7 - -
6 - -
5 - -
4 - -
3 - -
2 - -
1 - -
0 - IOB0:DELAY_COMMON
IOB0:DELAY_COMMON 0.1.0
IOB0:OUTPUT_MISC 0.0.49
IOB0:VREF 0.0.54
non-inverted [0]
IOB0:IBUF_MODE 0.0.35 0.0.63 0.0.45
NONE 0 0 0
CMOS_LV 0 0 1
VREF 0 1 1
CMOS_HV 1 1 1
IOB0:IFF_DELAY 0.1.13 0.1.10
SDLY3_LDLY6 0 0
SDLY2_LDLY5 0 1
SDLY1_LDLY4 1 0
IOB0:I_DELAY 0.1.11 0.1.9 0.1.12
LDLY12 0 0 0
SDLY5_LDLY11 0 0 1
SDLY4_LDLY10 0 1 0
SDLY3_LDLY9 0 1 1
SDLY2_LDLY8 1 0 0
SDLY1_LDLY7 1 0 1
LDLY6 1 1 0
IOB0:NDRIVE 0.0.41 0.0.55 0.1.58 0.0.34
mixed inversion [3] ~[2] [1] [0]
IOB0:OUTPUT_ENABLE 0.1.20 0.0.38
non-inverted [1] [0]
IOB0:PDRIVE 0.0.52 0.0.31 0.0.61 0.0.32
mixed inversion ~[3] [2] ~[1] [0]
IOB0:PULL 0.0.51 0.0.58 0.1.39
PULLDOWN 0 0 0
NONE 0 0 1
PULLUP 0 1 1
KEEPER 1 0 1
IOB0:SLEW 0.0.37 0.0.36 0.0.33 0.0.30 0.0.28 0.0.48
non-inverted [5] [4] [3] [2] [1] [0]

IOBS.S3E.R2

spartan3 IOBS.S3E.R2 bittile 0
BitFrame
0 1
44 IOB0:OUTPUT_ENABLE[0] -
43 - -
42 ~IOB0:NDRIVE[2] -
41 - IOB0:DELAY_COMMON
40 - -
39 - IOB1:OUTPUT_ENABLE[1]
38 IOB1:OUTPUT_ENABLE[0] -
37 - -
36 IOB1:PDRIVE[2] -
35 - -
34 - -
33 IOB1:PDRIVE[0] IOB0:I_DELAY[1]
32 - IOB0:IFF_DELAY[0]
31 - IOB0:I_DELAY[2]
30 IOB1:SLEW[4] IOB0:I_DELAY[0]
29 - IOB0:IFF_DELAY[1]
28 - -
27 IOB1:SLEW[3] -
26 - IOB1:SLEW[5]
25 - -
24 IOB1:IBUF_MODE[1] -
23 IOB1:IBUF_MODE[2] -
22 IOB1:SLEW[2] -
21 IOB1:SLEW[1] -
20 IOB1:OUTPUT_MISC ~IOB1:NDRIVE[2]
19 - -
18 IOB1:IBUF_MODE[0] -
17 - -
16 IOB1:OUTPUT_DIFF[1] -
15 IOB1:OUTPUT_DIFF[0] -
14 IOB1:OUTPUT_DIFF_GROUP[0] -
13 - IOB1:IFF_DELAY[1]
12 IOB1:SLEW[0] IOB1:I_DELAY[0]
11 IOB1:NDRIVE[0] IOB1:I_DELAY[2]
10 - IOB1:IFF_DELAY[0]
9 - IOB1:I_DELAY[1]
8 - -
7 IOB1:NDRIVE[3] ~IOB1:PDRIVE[3]
6 IOB1:PULL[2] -
5 - -
4 IOB1:PULL[0] -
3 ~IOB1:PDRIVE[1] -
2 - -
1 IOB1:NDRIVE[1] -
0 IOB1:PULL[1] IOB1:DELAY_COMMON
spartan3 IOBS.S3E.R2 bittile 1
BitFrame
0 1
49 IOB0:PDRIVE[0] -
48 - -
47 - -
46 IOB0:PDRIVE[2] -
45 IOB0:PULL[1] -
44 IOB0:PULL[0] -
43 IOB0:NDRIVE[1] -
42 ~IOB0:PDRIVE[1] -
41 IOB0:OUTPUT_ENABLE[1] -
40 - -
39 IOB0:PULL[2] ~IOB0:PDRIVE[3]
38 IOB0:NDRIVE[3] -
37 IOB0:VREF -
36 - -
35 - -
34 - -
33 - -
32 - -
31 IOB1:OUTPUT_DIFF_GROUP[1] -
30 IOB0:SLEW[0] -
29 - -
28 IOB0:NDRIVE[0] -
27 - -
26 IOB0:IBUF_MODE[0] -
25 - -
24 IOB0:OUTPUT_MISC -
23 IOB0:IBUF_MODE[1] -
22 IOB0:SLEW[4] -
21 - -
20 - IOB0:SLEW[5]
19 IOB0:IBUF_MODE[2] -
18 - -
17 - -
16 IOB0:SLEW[3] -
15 IOB0:SLEW[2] -
14 - -
13 - -
12 IOB0:SLEW[1] -
11 - -
10 - -
9 - -
8 - -
7 - -
6 - -
5 - -
4 - -
3 - -
2 - -
1 - -
0 - -
IOB0:DELAY_COMMON 0.1.41
IOB0:OUTPUT_MISC 1.0.24
IOB0:VREF 1.0.37
IOB1:DELAY_COMMON 0.1.0
IOB1:OUTPUT_MISC 0.0.20
non-inverted [0]
IOB0:IBUF_MODE 1.0.19 1.0.23 1.0.26
IOB1:IBUF_MODE 0.0.23 0.0.24 0.0.18
NONE 0 0 0
CMOS_LV 0 0 1
VREF 0 1 1
DIFF 1 0 1
CMOS_HV 1 1 1
IOB0:IFF_DELAY 0.1.29 0.1.32
IOB1:IFF_DELAY 0.1.13 0.1.10
SDLY3_LDLY6 0 0
SDLY2_LDLY5 0 1
SDLY1_LDLY4 1 0
IOB0:I_DELAY 0.1.31 0.1.33 0.1.30
IOB1:I_DELAY 0.1.11 0.1.9 0.1.12
LDLY12 0 0 0
SDLY5_LDLY11 0 0 1
SDLY4_LDLY10 0 1 0
SDLY3_LDLY9 0 1 1
SDLY2_LDLY8 1 0 0
SDLY1_LDLY7 1 0 1
LDLY6 1 1 0
IOB0:NDRIVE 1.0.38 0.0.42 1.0.43 1.0.28
IOB1:NDRIVE 0.0.7 0.1.20 0.0.1 0.0.11
mixed inversion [3] ~[2] [1] [0]
IOB0:OUTPUT_ENABLE 1.0.41 0.0.44
IOB1:OUTPUT_DIFF 0.0.16 0.0.15
IOB1:OUTPUT_DIFF_GROUP 1.0.31 0.0.14
IOB1:OUTPUT_ENABLE 0.1.39 0.0.38
non-inverted [1] [0]
IOB0:PDRIVE 1.1.39 1.0.46 1.0.42 1.0.49
IOB1:PDRIVE 0.1.7 0.0.36 0.0.3 0.0.33
mixed inversion ~[3] [2] ~[1] [0]
IOB0:PULL 1.0.39 1.0.45 1.0.44
IOB1:PULL 0.0.6 0.0.0 0.0.4
PULLDOWN 0 0 0
NONE 0 0 1
PULLUP 0 1 1
KEEPER 1 0 1
IOB0:SLEW 1.1.20 1.0.22 1.0.16 1.0.15 1.0.12 1.0.30
IOB1:SLEW 0.1.26 0.0.30 0.0.27 0.0.22 0.0.21 0.0.12
non-inverted [5] [4] [3] [2] [1] [0]

IOBS.S3E.R3

spartan3 IOBS.S3E.R3 bittile 0
BitFrame
0 1
44 IOB2:OUTPUT_ENABLE[0] -
43 - -
42 ~IOB2:NDRIVE[2] -
41 - IOB2:DELAY_COMMON
40 - -
39 - IOB3:OUTPUT_ENABLE[1]
38 IOB3:OUTPUT_ENABLE[0] -
37 - -
36 IOB3:PDRIVE[2] -
35 - -
34 - -
33 IOB3:PDRIVE[0] IOB2:I_DELAY[1]
32 - IOB2:IFF_DELAY[0]
31 - IOB2:I_DELAY[2]
30 IOB3:SLEW[4] IOB2:I_DELAY[0]
29 - IOB2:IFF_DELAY[1]
28 - -
27 IOB3:SLEW[3] -
26 - IOB3:SLEW[5]
25 - -
24 IOB3:IBUF_MODE[1] -
23 IOB3:IBUF_MODE[2] -
22 IOB3:SLEW[2] -
21 IOB3:SLEW[1] -
20 IOB3:OUTPUT_MISC ~IOB3:NDRIVE[2]
19 - -
18 IOB3:IBUF_MODE[0] -
17 - -
16 IOB3:OUTPUT_DIFF[1] -
15 IOB3:OUTPUT_DIFF[0] -
14 IOB3:OUTPUT_DIFF_GROUP[0] -
13 - IOB3:IFF_DELAY[1]
12 IOB3:SLEW[0] IOB3:I_DELAY[0]
11 IOB3:NDRIVE[0] IOB3:I_DELAY[2]
10 - IOB3:IFF_DELAY[0]
9 - IOB3:I_DELAY[1]
8 - -
7 IOB3:NDRIVE[3] ~IOB3:PDRIVE[3]
6 IOB3:PULL[2] -
5 - -
4 IOB3:PULL[0] -
3 ~IOB3:PDRIVE[1] -
2 - -
1 IOB3:NDRIVE[1] -
0 IOB3:PULL[1] IOB3:DELAY_COMMON
spartan3 IOBS.S3E.R3 bittile 1
BitFrame
0 1
56 - IOB1:IFF_DELAY[1]
55 - IOB1:I_DELAY[0]
54 - IOB1:I_DELAY[2]
53 - IOB1:IFF_DELAY[0]
52 - -
51 - IOB1:I_DELAY[1]
50 - -
49 IOB2:PDRIVE[0] -
48 - -
47 - -
46 IOB2:PDRIVE[2] -
45 IOB2:PULL[1] -
44 IOB2:PULL[0] -
43 IOB2:NDRIVE[1] IOB1:DELAY_COMMON
42 ~IOB2:PDRIVE[1] -
41 IOB2:OUTPUT_ENABLE[1] -
40 - -
39 IOB2:PULL[2] ~IOB2:PDRIVE[3]
38 IOB2:NDRIVE[3] -
37 IOB2:VREF -
36 - -
35 - -
34 - -
33 - -
32 - -
31 IOB3:OUTPUT_DIFF_GROUP[1] -
30 IOB2:SLEW[0] -
29 - -
28 IOB2:NDRIVE[0] -
27 - -
26 IOB2:IBUF_MODE[0] -
25 - -
24 IOB2:OUTPUT_MISC -
23 IOB2:IBUF_MODE[1] -
22 IOB2:SLEW[4] -
21 - -
20 - IOB2:SLEW[5]
19 IOB2:IBUF_MODE[2] -
18 - -
17 - -
16 IOB2:SLEW[3] -
15 IOB2:SLEW[2] -
14 - -
13 - -
12 IOB2:SLEW[1] -
11 - -
10 - -
9 - -
8 - -
7 - -
6 - -
5 - -
4 - -
3 - -
2 - -
1 - -
0 - -
spartan3 IOBS.S3E.R3 bittile 2
BitFrame
0 1
62 IOB0:PULL[2] -
61 - -
60 - -
59 IOB0:PULL[1] -
58 IOB0:PULL[0] -
57 IOB0:ENABLE -
56 - IOB0:IFF_DELAY[1]
55 - IOB0:I_DELAY[0]
54 - IOB0:I_DELAY[2]
53 - IOB0:IFF_DELAY[0]
52 IOB0:IBUF_MODE[0] IOB0:VREF
51 IOB0:IBUF_MODE[1] IOB0:I_DELAY[1]
50 - -
49 - -
48 IOB0:IBUF_MODE[2] -
47 - -
46 - -
45 IOB1:PULL[0] -
44 - -
43 - IOB0:DELAY_COMMON
42 - -
41 - -
40 - -
39 - -
38 - -
37 - -
36 ~IOB1:NDRIVE[2] -
35 IOB1:PULL[1] -
34 - -
33 - -
32 - -
31 IOB1:NDRIVE[1] -
30 IOB1:OUTPUT_ENABLE[1] -
29 ~IOB1:PDRIVE[1] -
28 - -
27 IOB1:PULL[2] -
26 IOB1:NDRIVE[3] ~IOB1:PDRIVE[3]
25 IOB1:VREF -
24 - -
23 - -
22 IOB1:SLEW[0] -
21 - -
20 - IOB1:NDRIVE[0]
19 - -
18 - -
17 - -
16 - -
15 IOB1:IBUF_MODE[0] -
14 IOB1:SLEW[4] IOB1:OUTPUT_MISC
13 IOB1:IBUF_MODE[1] -
12 - -
11 IOB1:OUTPUT_ENABLE[0] -
10 IOB1:SLEW[3] -
9 IOB1:IBUF_MODE[2] -
8 - -
7 IOB1:SLEW[2] IOB1:SLEW[5]
6 - -
5 - -
4 IOB1:SLEW[1] -
3 IOB1:PDRIVE[0] -
2 - -
1 - -
0 IOB1:PDRIVE[2] -
IOB0:DELAY_COMMON 2.1.43
IOB0:ENABLE 2.0.57
IOB0:VREF 2.1.52
IOB1:DELAY_COMMON 1.1.43
IOB1:OUTPUT_MISC 2.1.14
IOB1:VREF 2.0.25
IOB2:DELAY_COMMON 0.1.41
IOB2:OUTPUT_MISC 1.0.24
IOB2:VREF 1.0.37
IOB3:DELAY_COMMON 0.1.0
IOB3:OUTPUT_MISC 0.0.20
non-inverted [0]
IOB0:IBUF_MODE 2.0.48 2.0.51 2.0.52
IOB1:IBUF_MODE 2.0.9 2.0.13 2.0.15
NONE 0 0 0
CMOS_LV 0 0 1
VREF 0 1 1
CMOS_HV 1 1 1
IOB0:IFF_DELAY 2.1.56 2.1.53
IOB1:IFF_DELAY 1.1.56 1.1.53
IOB2:IFF_DELAY 0.1.29 0.1.32
IOB3:IFF_DELAY 0.1.13 0.1.10
SDLY3_LDLY6 0 0
SDLY2_LDLY5 0 1
SDLY1_LDLY4 1 0
IOB0:I_DELAY 2.1.54 2.1.51 2.1.55
IOB1:I_DELAY 1.1.54 1.1.51 1.1.55
IOB2:I_DELAY 0.1.31 0.1.33 0.1.30
IOB3:I_DELAY 0.1.11 0.1.9 0.1.12
LDLY12 0 0 0
SDLY5_LDLY11 0 0 1
SDLY4_LDLY10 0 1 0
SDLY3_LDLY9 0 1 1
SDLY2_LDLY8 1 0 0
SDLY1_LDLY7 1 0 1
LDLY6 1 1 0
IOB0:PULL 2.0.62 2.0.59 2.0.58
IOB1:PULL 2.0.27 2.0.35 2.0.45
IOB2:PULL 1.0.39 1.0.45 1.0.44
IOB3:PULL 0.0.6 0.0.0 0.0.4
PULLDOWN 0 0 0
NONE 0 0 1
PULLUP 0 1 1
KEEPER 1 0 1
IOB1:NDRIVE 2.0.26 2.0.36 2.0.31 2.1.20
IOB2:NDRIVE 1.0.38 0.0.42 1.0.43 1.0.28
IOB3:NDRIVE 0.0.7 0.1.20 0.0.1 0.0.11
mixed inversion [3] ~[2] [1] [0]
IOB1:OUTPUT_ENABLE 2.0.30 2.0.11
IOB2:OUTPUT_ENABLE 1.0.41 0.0.44
IOB3:OUTPUT_DIFF 0.0.16 0.0.15
IOB3:OUTPUT_DIFF_GROUP 1.0.31 0.0.14
IOB3:OUTPUT_ENABLE 0.1.39 0.0.38
non-inverted [1] [0]
IOB1:PDRIVE 2.1.26 2.0.0 2.0.29 2.0.3
IOB2:PDRIVE 1.1.39 1.0.46 1.0.42 1.0.49
IOB3:PDRIVE 0.1.7 0.0.36 0.0.3 0.0.33
mixed inversion ~[3] [2] ~[1] [0]
IOB1:SLEW 2.1.7 2.0.14 2.0.10 2.0.7 2.0.4 2.0.22
IOB2:SLEW 1.1.20 1.0.22 1.0.16 1.0.15 1.0.12 1.0.30
IOB3:SLEW 0.1.26 0.0.30 0.0.27 0.0.22 0.0.21 0.0.12
non-inverted [5] [4] [3] [2] [1] [0]
IOB2:IBUF_MODE 1.0.19 1.0.23 1.0.26
IOB3:IBUF_MODE 0.0.23 0.0.24 0.0.18
NONE 0 0 0
CMOS_LV 0 0 1
VREF 0 1 1
DIFF 1 0 1
CMOS_HV 1 1 1

IOBS.S3E.R4

spartan3 IOBS.S3E.R4 bittile 0
BitFrame
0 1
55 IOB3:OUTPUT_ENABLE[0] -
54 - -
53 - -
52 - IOB4:OUTPUT_ENABLE[1]
51 - -
50 - -
49 - -
48 - -
47 - -
46 - -
45 - -
44 - -
43 - -
42 IOB4:OUTPUT_ENABLE[0] -
41 - IOB3:DELAY_COMMON
40 IOB4:SLEW[5] -
39 - IOB4:PDRIVE[2]
38 IOB4:SLEW[4] -
37 IOB4:SLEW[3] -
36 IOB4:SLEW[2] -
35 - -
34 IOB4:SLEW[1] -
33 IOB4:IBUF_MODE[2] IOB3:I_DELAY[1]
32 - IOB3:IFF_DELAY[0]
31 IOB4:IBUF_MODE[1] IOB3:I_DELAY[2]
30 IOB4:OUTPUT_MISC IOB3:I_DELAY[0]
29 - IOB3:IFF_DELAY[1]
28 IOB4:PDRIVE[0] -
27 IOB4:OUTPUT_DIFF[1] -
26 ~IOB4:NDRIVE[2] IOB4:IBUF_MODE[0]
25 - -
24 - -
23 IOB4:OUTPUT_DIFF[0] -
22 - -
21 IOB4:SLEW[0] -
20 - -
19 IOB4:OUTPUT_DIFF_GROUP[0] -
18 IOB4:NDRIVE[3] -
17 IOB4:PULL[2] -
16 - -
15 - -
14 IOB4:PULL[0] IOB4:PULL[1]
13 - IOB4:IFF_DELAY[1]
12 ~IOB4:PDRIVE[1] IOB4:I_DELAY[0]
11 - IOB4:I_DELAY[2]
10 IOB4:NDRIVE[1] IOB4:IFF_DELAY[0]
9 ~IOB4:PDRIVE[3] IOB4:I_DELAY[1]
8 IOB4:NDRIVE[0] -
7 - -
6 - -
5 - -
4 - -
3 - -
2 - -
1 - -
0 - IOB4:DELAY_COMMON
spartan3 IOBS.S3E.R4 bittile 1
BitFrame
0 1
63 IOB2:NDRIVE[3] -
62 - -
61 ~IOB2:PDRIVE[3] -
60 IOB2:PULL[1] -
59 - -
58 IOB2:PULL[2] -
57 - -
56 ~IOB2:PDRIVE[1] -
55 ~IOB3:PDRIVE[3] -
54 IOB3:PULL[1] -
53 IOB3:NDRIVE[1] -
52 ~IOB3:PDRIVE[1] IOB2:NDRIVE[1]
51 - -
50 IOB3:PULL[2] -
49 IOB3:NDRIVE[3] -
48 IOB3:VREF -
47 - -
46 ~IOB3:NDRIVE[2] -
45 - -
44 ~IOB2:NDRIVE[2] -
43 IOB3:NDRIVE[0] -
42 - -
41 IOB3:SLEW[0] -
40 - -
39 - -
38 IOB2:PULL[0] -
37 - -
36 - -
35 IOB4:OUTPUT_DIFF_GROUP[1] -
34 IOB3:IBUF_MODE[1] -
33 - -
32 IOB3:SLEW[4] -
31 IOB3:IBUF_MODE[0] -
30 IOB3:IBUF_MODE[2] -
29 IOB3:OUTPUT_MISC -
28 IOB3:SLEW[3] -
27 - -
26 - IOB3:SLEW[5]
25 IOB3:SLEW[2] -
24 - -
23 IOB3:SLEW[1] -
22 - -
21 - -
20 - IOB3:PULL[0]
19 - -
18 - -
17 - -
16 - -
15 - -
14 - -
13 - -
12 - -
11 - -
10 IOB3:PDRIVE[0] -
9 - -
8 - -
7 - -
6 - -
5 - -
4 IOB3:PDRIVE[2] -
3 - -
2 IOB3:OUTPUT_ENABLE[1] -
1 - -
0 - -
spartan3 IOBS.S3E.R4 bittile 2
BitFrame
0 1
63 IOB1:PDRIVE[2] -
62 - -
61 - -
60 - -
59 - -
58 - -
57 - -
56 - -
55 - -
54 - -
53 - -
52 - IOB2:OUTPUT_ENABLE[1]
51 - -
50 - -
49 IOB2:OUTPUT_ENABLE[0] -
48 - -
47 - -
46 IOB2:PDRIVE[2] -
45 - -
44 IOB2:PDRIVE[0] -
43 - -
42 - -
41 - IOB1:DELAY_COMMON
40 - -
39 - -
38 - -
37 - -
36 - -
35 - -
34 - -
33 - IOB1:I_DELAY[1]
32 - IOB1:IFF_DELAY[0]
31 - IOB1:I_DELAY[2]
30 - IOB1:I_DELAY[0]
29 - IOB1:IFF_DELAY[1]
28 - -
27 - -
26 - -
25 - -
24 - -
23 - -
22 - -
21 - -
20 IOB2:SLEW[5] -
19 IOB2:SLEW[4] -
18 - -
17 - -
16 - -
15 IOB2:SLEW[3] -
14 IOB2:IBUF_MODE[1] -
13 IOB2:IBUF_MODE[2] IOB2:IFF_DELAY[1]
12 IOB2:SLEW[2] IOB2:I_DELAY[0]
11 IOB2:SLEW[1] IOB2:I_DELAY[2]
10 - IOB2:IFF_DELAY[0]
9 - IOB2:I_DELAY[1]
8 IOB2:OUTPUT_MISC -
7 IOB2:OUTPUT_DIFF[1] IOB2:IBUF_MODE[0]
6 IOB2:OUTPUT_DIFF[0] -
5 - -
4 - -
3 - -
2 IOB2:SLEW[0] -
1 IOB2:NDRIVE[0] -
0 IOB2:OUTPUT_DIFF_GROUP[0] IOB2:DELAY_COMMON
spartan3 IOBS.S3E.R4 bittile 3
BitFrame
0 1
62 IOB0:PULL[2] -
61 - -
60 - -
59 IOB0:PULL[1] -
58 IOB0:PULL[0] -
57 IOB0:ENABLE -
56 - IOB0:IFF_DELAY[1]
55 - IOB0:I_DELAY[0]
54 - IOB0:I_DELAY[2]
53 - IOB0:IFF_DELAY[0]
52 - IOB0:VREF
51 - IOB0:I_DELAY[1]
50 - -
49 - -
48 - -
47 IOB0:IBUF_MODE[0] -
46 IOB0:IBUF_MODE[1] -
45 ~IOB1:NDRIVE[2] -
44 - -
43 - IOB0:DELAY_COMMON
42 - -
41 - -
40 IOB0:IBUF_MODE[2] -
39 - -
38 - -
37 - -
36 - -
35 - -
34 - -
33 IOB1:PULL[1] -
32 IOB1:NDRIVE[1] -
31 - -
30 IOB1:PDRIVE[0] -
29 - -
28 IOB1:PULL[0] -
27 IOB1:PULL[2] -
26 IOB1:NDRIVE[3] ~IOB1:PDRIVE[3]
25 IOB1:VREF -
24 - -
23 - -
22 - -
21 IOB2:OUTPUT_DIFF_GROUP[1] -
20 - IOB1:NDRIVE[0]
19 IOB1:SLEW[0] -
18 IOB1:IBUF_MODE[0] -
17 - -
16 - -
15 - -
14 ~IOB1:PDRIVE[1] -
13 IOB1:IBUF_MODE[1] -
12 - -
11 - -
10 IOB1:SLEW[4] -
9 - -
8 IOB1:SLEW[3] -
7 - IOB1:SLEW[5]
6 IOB1:SLEW[2] -
5 - -
4 IOB1:SLEW[1] -
3 IOB1:OUTPUT_ENABLE[1] -
2 IOB1:IBUF_MODE[2] -
1 IOB1:OUTPUT_MISC -
0 IOB1:OUTPUT_ENABLE[0] -
IOB0:DELAY_COMMON 3.1.43
IOB0:ENABLE 3.0.57
IOB0:VREF 3.1.52
IOB1:DELAY_COMMON 2.1.41
IOB1:OUTPUT_MISC 3.0.1
IOB1:VREF 3.0.25
IOB2:DELAY_COMMON 2.1.0
IOB2:OUTPUT_MISC 2.0.8
IOB3:DELAY_COMMON 0.1.41
IOB3:OUTPUT_MISC 1.0.29
IOB3:VREF 1.0.48
IOB4:DELAY_COMMON 0.1.0
IOB4:OUTPUT_MISC 0.0.30
non-inverted [0]
IOB0:IBUF_MODE 3.0.40 3.0.46 3.0.47
NONE 0 0 0
CMOS_LV 0 0 1
VREF 0 1 1
CMOS_HV 1 1 1
IOB0:IFF_DELAY 3.1.56 3.1.53
IOB1:IFF_DELAY 2.1.29 2.1.32
IOB2:IFF_DELAY 2.1.13 2.1.10
IOB3:IFF_DELAY 0.1.29 0.1.32
IOB4:IFF_DELAY 0.1.13 0.1.10
SDLY3_LDLY6 0 0
SDLY2_LDLY5 0 1
SDLY1_LDLY4 1 0
IOB0:I_DELAY 3.1.54 3.1.51 3.1.55
IOB1:I_DELAY 2.1.31 2.1.33 2.1.30
IOB2:I_DELAY 2.1.11 2.1.9 2.1.12
IOB3:I_DELAY 0.1.31 0.1.33 0.1.30
IOB4:I_DELAY 0.1.11 0.1.9 0.1.12
LDLY12 0 0 0
SDLY5_LDLY11 0 0 1
SDLY4_LDLY10 0 1 0
SDLY3_LDLY9 0 1 1
SDLY2_LDLY8 1 0 0
SDLY1_LDLY7 1 0 1
LDLY6 1 1 0
IOB0:PULL 3.0.62 3.0.59 3.0.58
IOB1:PULL 3.0.27 3.0.33 3.0.28
IOB2:PULL 1.0.58 1.0.60 1.0.38
IOB3:PULL 1.0.50 1.0.54 1.1.20
IOB4:PULL 0.0.17 0.1.14 0.0.14
PULLDOWN 0 0 0
NONE 0 0 1
PULLUP 0 1 1
KEEPER 1 0 1
IOB1:IBUF_MODE 3.0.2 3.0.13 3.0.18
IOB2:IBUF_MODE 2.0.13 2.0.14 2.1.7
IOB3:IBUF_MODE 1.0.30 1.0.34 1.0.31
IOB4:IBUF_MODE 0.0.33 0.0.31 0.1.26
NONE 0 0 0
CMOS_LV 0 0 1
VREF 0 1 1
DIFF 1 0 1
CMOS_HV 1 1 1
IOB1:NDRIVE 3.0.26 3.0.45 3.0.32 3.1.20
IOB2:NDRIVE 1.0.63 1.0.44 1.1.52 2.0.1
IOB3:NDRIVE 1.0.49 1.0.46 1.0.53 1.0.43
IOB4:NDRIVE 0.0.18 0.0.26 0.0.10 0.0.8
mixed inversion [3] ~[2] [1] [0]
IOB1:OUTPUT_ENABLE 3.0.3 3.0.0
IOB2:OUTPUT_DIFF 2.0.7 2.0.6
IOB2:OUTPUT_DIFF_GROUP 3.0.21 2.0.0
IOB2:OUTPUT_ENABLE 2.1.52 2.0.49
IOB3:OUTPUT_ENABLE 1.0.2 0.0.55
IOB4:OUTPUT_DIFF 0.0.27 0.0.23
IOB4:OUTPUT_DIFF_GROUP 1.0.35 0.0.19
IOB4:OUTPUT_ENABLE 0.1.52 0.0.42
non-inverted [1] [0]
IOB1:PDRIVE 3.1.26 2.0.63 3.0.14 3.0.30
IOB2:PDRIVE 1.0.61 2.0.46 1.0.56 2.0.44
IOB3:PDRIVE 1.0.55 1.0.4 1.0.52 1.0.10
IOB4:PDRIVE 0.0.9 0.1.39 0.0.12 0.0.28
mixed inversion ~[3] [2] ~[1] [0]
IOB1:SLEW 3.1.7 3.0.10 3.0.8 3.0.6 3.0.4 3.0.19
IOB2:SLEW 2.0.20 2.0.19 2.0.15 2.0.12 2.0.11 2.0.2
IOB3:SLEW 1.1.26 1.0.32 1.0.28 1.0.25 1.0.23 1.0.41
IOB4:SLEW 0.0.40 0.0.38 0.0.37 0.0.36 0.0.34 0.0.21
non-inverted [5] [4] [3] [2] [1] [0]

IOBS.S3E.B1

spartan3 IOBS.S3E.B1 bittile 0
BitFrame
0 1 2 3 4 5 6 7 8
4 ~IOB0:PDRIVE[1] - IOB0:PULL[2] IOB0:I_DELAY[2] IOB0:I_DELAY[1] ~IOB0:PDRIVE[3] IOB0:IFF_DELAY[0] IOB0:IFF_DELAY[1] -
3 IOB0:PULL[0] IOB0:NDRIVE[0] - IOB0:PDRIVE[0] IOB0:I_DELAY[0] - - IOB0:DELAY_COMMON -
2 IOB0:NDRIVE[1] - IOB0:NDRIVE[3] - IOB0:SLEW[3] - IOB0:OUTPUT_MISC IOB0:IBUF_MODE[0] -
1 - IOB0:SLEW[0] IOB0:IBUF_MODE[1] IOB0:SLEW[1] IOB0:PDRIVE[2] ~IOB0:NDRIVE[2] IOB0:SLEW[5] - -
0 IOB0:PULL[1] - - IOB0:OUTPUT_ENABLE[0] IOB0:SLEW[2] IOB0:SLEW[4] IOB0:IBUF_MODE[2] - IOB0:OUTPUT_ENABLE[1]
IOB0:DELAY_COMMON 0.7.3
IOB0:OUTPUT_MISC 0.6.2
non-inverted [0]
IOB0:IBUF_MODE 0.6.0 0.2.1 0.7.2
NONE 0 0 0
CMOS_LV 0 0 1
VREF 0 1 1
CMOS_HV 1 1 1
IOB0:IFF_DELAY 0.7.4 0.6.4
SDLY4_LDLY7 0 0
SDLY3_LDLY6 0 1
SDLY2_LDLY5 1 0
SDLY1 1 1
IOB0:I_DELAY 0.3.4 0.4.4 0.4.3
LDLY13 0 0 0
SDLY7 0 0 1
SDLY6_LDLY12 0 1 0
SDLY5_LDLY11 0 1 1
SDLY4_LDLY10 1 0 0
SDLY3_LDLY9 1 0 1
SDLY2_LDLY8 1 1 0
SDLY1 1 1 1
IOB0:NDRIVE 0.2.2 0.5.1 0.0.2 0.1.3
mixed inversion [3] ~[2] [1] [0]
IOB0:OUTPUT_ENABLE 0.8.0 0.3.0
non-inverted [1] [0]
IOB0:PDRIVE 0.5.4 0.4.1 0.0.4 0.3.3
mixed inversion ~[3] [2] ~[1] [0]
IOB0:PULL 0.2.4 0.0.0 0.0.3
PULLDOWN 0 0 0
NONE 0 0 1
PULLUP 0 1 1
KEEPER 1 0 1
IOB0:SLEW 0.6.1 0.5.0 0.4.2 0.4.0 0.3.1 0.1.1
non-inverted [5] [4] [3] [2] [1] [0]

IOBS.S3E.B2

spartan3 IOBS.S3E.B2 bittile 0
BitFrame
0 1 2 3 4 5 6 7 8 9 10 11
4 ~IOB1:NDRIVE[2] IOB1:OUTPUT_DIFF[0] IOB1:IBUF_MODE[0] IOB2:I_DELAY[1] IOB2:IFF_DELAY[0] - - - - - - -
3 IOB1:IBUF_MODE[1] - - IOB2:DELAY_COMMON IOB2:IFF_DELAY[1] IOB1:PULL[2] IOB1:OUTPUT_DIFF[1] - - - - IOB2:PULL[1]
2 - IOB1:SLEW[0] - - - - IOB1:PULL[0] - - IOB2:PULL[2] - IOB2:PULL[0]
1 IOB1:SLEW[2] IOB1:NDRIVE[0] IOB1:OUTPUT_DIFF_GROUP[0] IOB1:NDRIVE[3] IOB2:I_DELAY[2] ~IOB1:PDRIVE[1] IOB1:NDRIVE[1] IOB2:IBUF_MODE[2] - IOB2:VREF - -
0 IOB1:SLEW[1] - - ~IOB1:PDRIVE[3] IOB2:I_DELAY[0] IOB1:PULL[1] - IOB2:IBUF_MODE[1] IOB2:IBUF_MODE[0] - - IOB2:ENABLE
spartan3 IOBS.S3E.B2 bittile 1
BitFrame
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
4 ~IOB0:PDRIVE[1] IOB1:OUTPUT_DIFF_GROUP[1] IOB0:PULL[2] - - ~IOB0:PDRIVE[3] - - - - - - - - - - IOB1:IFF_DELAY[1] - IOB1:PDRIVE[0]
3 IOB0:PULL[0] IOB0:NDRIVE[0] - IOB0:PDRIVE[0] - - - - - - - - - - - - IOB1:I_DELAY[0] IOB1:SLEW[4] IOB1:PDRIVE[2]
2 IOB0:NDRIVE[1] - IOB0:NDRIVE[3] - IOB0:SLEW[3] - IOB0:OUTPUT_MISC IOB0:IBUF_MODE[0] - IOB0:IFF_DELAY[1] - - - - - - IOB1:OUTPUT_MISC IOB1:SLEW[3] IOB1:OUTPUT_ENABLE[1]
1 - IOB0:SLEW[0] IOB0:IBUF_MODE[1] IOB0:SLEW[1] IOB0:PDRIVE[2] ~IOB0:NDRIVE[2] IOB0:SLEW[5] - - IOB0:I_DELAY[0] - - - - - - IOB1:I_DELAY[2] - IOB1:SLEW[5]
0 IOB0:PULL[1] - - IOB0:OUTPUT_ENABLE[0] IOB0:SLEW[2] IOB0:SLEW[4] IOB0:IBUF_MODE[2] - IOB0:OUTPUT_ENABLE[1] IOB0:I_DELAY[2] IOB0:IFF_DELAY[0] IOB0:I_DELAY[1] - IOB0:DELAY_COMMON IOB1:DELAY_COMMON IOB1:I_DELAY[1] IOB1:IFF_DELAY[0] IOB1:OUTPUT_ENABLE[0] IOB1:IBUF_MODE[2]
IOB0:DELAY_COMMON 1.13.0
IOB0:OUTPUT_MISC 1.6.2
IOB1:DELAY_COMMON 1.14.0
IOB1:OUTPUT_MISC 1.16.2
IOB2:DELAY_COMMON 0.3.3
IOB2:ENABLE 0.11.0
IOB2:VREF 0.9.1
non-inverted [0]
IOB0:IBUF_MODE 1.6.0 1.2.1 1.7.2
IOB1:IBUF_MODE 1.18.0 0.0.3 0.2.4
NONE 0 0 0
CMOS_LV 0 0 1
VREF 0 1 1
DIFF 1 0 1
CMOS_HV 1 1 1
IOB0:IFF_DELAY 1.9.2 1.10.0
IOB1:IFF_DELAY 1.16.4 1.16.0
IOB2:IFF_DELAY 0.4.3 0.4.4
SDLY4_LDLY7 0 0
SDLY3_LDLY6 0 1
SDLY2_LDLY5 1 0
SDLY1 1 1
IOB0:I_DELAY 1.9.0 1.11.0 1.9.1
IOB1:I_DELAY 1.16.1 1.15.0 1.16.3
IOB2:I_DELAY 0.4.1 0.3.4 0.4.0
LDLY13 0 0 0
SDLY7 0 0 1
SDLY6_LDLY12 0 1 0
SDLY5_LDLY11 0 1 1
SDLY4_LDLY10 1 0 0
SDLY3_LDLY9 1 0 1
SDLY2_LDLY8 1 1 0
SDLY1 1 1 1
IOB0:NDRIVE 1.2.2 1.5.1 1.0.2 1.1.3
IOB1:NDRIVE 0.3.1 0.0.4 0.6.1 0.1.1
mixed inversion [3] ~[2] [1] [0]
IOB0:OUTPUT_ENABLE 1.8.0 1.3.0
IOB1:OUTPUT_DIFF 0.6.3 0.1.4
IOB1:OUTPUT_DIFF_GROUP 1.1.4 0.2.1
IOB1:OUTPUT_ENABLE 1.18.2 1.17.0
non-inverted [1] [0]
IOB0:PDRIVE 1.5.4 1.4.1 1.0.4 1.3.3
IOB1:PDRIVE 0.3.0 1.18.3 0.5.1 1.18.4
mixed inversion ~[3] [2] ~[1] [0]
IOB0:PULL 1.2.4 1.0.0 1.0.3
IOB1:PULL 0.5.3 0.5.0 0.6.2
IOB2:PULL 0.9.2 0.11.3 0.11.2
PULLDOWN 0 0 0
NONE 0 0 1
PULLUP 0 1 1
KEEPER 1 0 1
IOB0:SLEW 1.6.1 1.5.0 1.4.2 1.4.0 1.3.1 1.1.1
IOB1:SLEW 1.18.1 1.17.3 1.17.2 0.0.1 0.0.0 0.1.2
non-inverted [5] [4] [3] [2] [1] [0]
IOB2:IBUF_MODE 0.7.1 0.7.0 0.8.0
NONE 0 0 0
CMOS_LV 0 0 1
VREF 0 1 1
CMOS_HV 1 1 1

IOBS.S3E.B3

spartan3 IOBS.S3E.B3 bittile 0
BitFrame
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
4 - - - - - - IOB4:IFF_DELAY[1] - - - - IOB3:I_DELAY[0] IOB4:SLEW[3] IOB4:SLEW[4] IOB4:IBUF_MODE[1] - - IOB4:NDRIVE[3] -
3 - - - - - - IOB4:I_DELAY[0] - - - - IOB3:I_DELAY[2] - IOB4:PDRIVE[2] - IOB4:OUTPUT_DIFF[0] IOB4:SLEW[0] - IOB4:PULL[1]
2 - - - - - - IOB4:I_DELAY[2] - - - - IOB3:IFF_DELAY[1] IOB4:PDRIVE[0] IOB4:OUTPUT_ENABLE[1] IOB4:SLEW[5] IOB4:IBUF_MODE[0] - ~IOB4:PDRIVE[3] IOB4:NDRIVE[1]
1 - - - - - - IOB4:IFF_DELAY[0] - - IOB3:I_DELAY[1] - - IOB4:SLEW[2] - IOB4:OUTPUT_MISC IOB4:OUTPUT_DIFF[1] IOB4:NDRIVE[0] IOB4:PULL[2] ~IOB4:PDRIVE[1]
0 - - - - - - IOB4:I_DELAY[1] IOB4:DELAY_COMMON IOB3:DELAY_COMMON IOB3:IFF_DELAY[0] IOB4:SLEW[1] - IOB4:IBUF_MODE[2] IOB4:OUTPUT_ENABLE[0] ~IOB4:NDRIVE[2] - IOB4:OUTPUT_DIFF_GROUP[0] - IOB4:PULL[0]
spartan3 IOBS.S3E.B3 bittile 1
BitFrame
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
4 - - - - - IOB2:PULL[2] - - - IOB2:I_DELAY[0] IOB3:PULL[1] - - IOB3:SLEW[0] IOB3:PULL[2] - ~IOB3:NDRIVE[2] IOB3:PDRIVE[2] IOB3:SLEW[5]
3 - - - - - IOB2:ENABLE - - - IOB2:I_DELAY[2] - - IOB3:NDRIVE[1] - ~IOB3:PDRIVE[3] - IOB3:IBUF_MODE[1] IOB3:SLEW[3] IOB3:OUTPUT_ENABLE[1]
2 - - - - - - - - - - - IOB2:DELAY_COMMON IOB3:PULL[0] IOB3:NDRIVE[0] IOB3:NDRIVE[3] IOB3:IBUF_MODE[0] - - IOB3:SLEW[4]
1 - - - - IOB2:PULL[1] IOB2:IBUF_MODE[0] IOB2:IBUF_MODE[2] - - - IOB2:IFF_DELAY[0] IOB2:I_DELAY[1] ~IOB3:PDRIVE[1] - - - IOB3:SLEW[2] IOB3:PDRIVE[0] -
0 - - - - IOB2:PULL[0] - IOB2:IBUF_MODE[1] - - - IOB2:IFF_DELAY[1] - - IOB4:OUTPUT_DIFF_GROUP[1] - IOB3:OUTPUT_MISC IOB3:SLEW[1] IOB3:IBUF_MODE[2] IOB3:OUTPUT_ENABLE[0]
spartan3 IOBS.S3E.B3 bittile 2
BitFrame
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
4 ~IOB0:PDRIVE[1] - IOB0:NDRIVE[0] - - - - IOB0:PDRIVE[0] - - IOB1:NDRIVE[0] IOB1:OUTPUT_DIFF_GROUP[1] IOB1:OUTPUT_MISC - - ~IOB1:PDRIVE[1] - IOB1:IBUF_MODE[1] IOB1:OUTPUT_ENABLE[1]
3 IOB0:PULL[0] IOB0:NDRIVE[3] - IOB0:IBUF_MODE[0] IOB0:OUTPUT_MISC IOB0:SLEW[4] - - - IOB0:DELAY_COMMON IOB1:IFF_DELAY[0] IOB1:IFF_DELAY[1] IOB1:OUTPUT_DIFF[1] IOB1:OUTPUT_DIFF[0] IOB1:PULL[2] - IOB1:SLEW[1] IOB1:SLEW[3] -
2 IOB0:NDRIVE[1] ~IOB0:PDRIVE[3] IOB0:SLEW[0] ~IOB0:NDRIVE[2] IOB0:IBUF_MODE[1] IOB0:SLEW[3] IOB0:SLEW[5] - - IOB0:IFF_DELAY[1] IOB1:I_DELAY[2] IOB1:DELAY_COMMON ~IOB1:NDRIVE[2] - ~IOB1:PDRIVE[3] IOB1:PULL[0] IOB1:IBUF_MODE[2] IOB1:PDRIVE[0] IOB1:SLEW[5]
1 IOB0:PULL[1] IOB0:PULL[2] IOB1:OUTPUT_DIFF_GROUP[0] - IOB0:IBUF_MODE[2] IOB0:PDRIVE[2] IOB0:OUTPUT_ENABLE[1] - - IOB0:IFF_DELAY[0] IOB1:I_DELAY[1] IOB0:I_DELAY[0] IOB1:IBUF_MODE[0] IOB1:SLEW[0] - IOB1:PULL[1] - IOB1:SLEW[2] IOB1:OUTPUT_ENABLE[0]
0 - - - IOB0:SLEW[1] IOB0:SLEW[2] IOB0:OUTPUT_ENABLE[0] - - - IOB0:I_DELAY[2] IOB1:I_DELAY[0] IOB0:I_DELAY[1] - - IOB1:NDRIVE[3] IOB1:NDRIVE[1] - IOB1:PDRIVE[2] IOB1:SLEW[4]
IOB0:DELAY_COMMON 2.9.3
IOB0:OUTPUT_MISC 2.4.3
IOB1:DELAY_COMMON 2.11.2
IOB1:OUTPUT_MISC 2.12.4
IOB2:DELAY_COMMON 1.11.2
IOB2:ENABLE 1.5.3
IOB3:DELAY_COMMON 0.8.0
IOB3:OUTPUT_MISC 1.15.0
IOB4:DELAY_COMMON 0.7.0
IOB4:OUTPUT_MISC 0.14.1
non-inverted [0]
IOB0:IBUF_MODE 2.4.1 2.4.2 2.3.3
IOB1:IBUF_MODE 2.16.2 2.17.4 2.12.1
IOB3:IBUF_MODE 1.17.0 1.16.3 1.15.2
IOB4:IBUF_MODE 0.12.0 0.14.4 0.15.2
NONE 0 0 0
CMOS_LV 0 0 1
VREF 0 1 1
DIFF 1 0 1
CMOS_HV 1 1 1
IOB0:IFF_DELAY 2.9.2 2.9.1
IOB1:IFF_DELAY 2.11.3 2.10.3
IOB2:IFF_DELAY 1.10.0 1.10.1
IOB3:IFF_DELAY 0.11.2 0.9.0
IOB4:IFF_DELAY 0.6.4 0.6.1
SDLY4_LDLY7 0 0
SDLY3_LDLY6 0 1
SDLY2_LDLY5 1 0
SDLY1 1 1
IOB0:I_DELAY 2.9.0 2.11.0 2.11.1
IOB1:I_DELAY 2.10.2 2.10.1 2.10.0
IOB2:I_DELAY 1.9.3 1.11.1 1.9.4
IOB3:I_DELAY 0.11.3 0.9.1 0.11.4
IOB4:I_DELAY 0.6.2 0.6.0 0.6.3
LDLY13 0 0 0
SDLY7 0 0 1
SDLY6_LDLY12 0 1 0
SDLY5_LDLY11 0 1 1
SDLY4_LDLY10 1 0 0
SDLY3_LDLY9 1 0 1
SDLY2_LDLY8 1 1 0
SDLY1 1 1 1
IOB0:NDRIVE 2.1.3 2.3.2 2.0.2 2.2.4
IOB1:NDRIVE 2.14.0 2.12.2 2.15.0 2.10.4
IOB3:NDRIVE 1.14.2 1.16.4 1.12.3 1.13.2
IOB4:NDRIVE 0.17.4 0.14.0 0.18.2 0.16.1
mixed inversion [3] ~[2] [1] [0]
IOB0:OUTPUT_ENABLE 2.6.1 2.5.0
IOB1:OUTPUT_DIFF 2.12.3 2.13.3
IOB1:OUTPUT_DIFF_GROUP 2.11.4 2.2.1
IOB1:OUTPUT_ENABLE 2.18.4 2.18.1
IOB3:OUTPUT_ENABLE 1.18.3 1.18.0
IOB4:OUTPUT_DIFF 0.15.1 0.15.3
IOB4:OUTPUT_DIFF_GROUP 1.13.0 0.16.0
IOB4:OUTPUT_ENABLE 0.13.2 0.13.0
non-inverted [1] [0]
IOB0:PDRIVE 2.1.2 2.5.1 2.0.4 2.7.4
IOB1:PDRIVE 2.14.2 2.17.0 2.15.4 2.17.2
IOB3:PDRIVE 1.14.3 1.17.4 1.12.1 1.17.1
IOB4:PDRIVE 0.17.2 0.13.3 0.18.1 0.12.2
mixed inversion ~[3] [2] ~[1] [0]
IOB0:PULL 2.1.1 2.0.1 2.0.3
IOB1:PULL 2.14.3 2.15.1 2.15.2
IOB2:PULL 1.5.4 1.4.1 1.4.0
IOB3:PULL 1.14.4 1.10.4 1.12.2
IOB4:PULL 0.17.1 0.18.3 0.18.0
PULLDOWN 0 0 0
NONE 0 0 1
PULLUP 0 1 1
KEEPER 1 0 1
IOB0:SLEW 2.6.2 2.5.3 2.5.2 2.4.0 2.3.0 2.2.2
IOB1:SLEW 2.18.2 2.18.0 2.17.3 2.17.1 2.16.3 2.13.1
IOB3:SLEW 1.18.4 1.18.2 1.17.3 1.16.1 1.16.0 1.13.4
IOB4:SLEW 0.14.2 0.13.4 0.12.4 0.12.1 0.10.0 0.16.3
non-inverted [5] [4] [3] [2] [1] [0]
IOB2:IBUF_MODE 1.6.1 1.6.0 1.5.1
NONE 0 0 0
CMOS_LV 0 0 1
VREF 0 1 1
CMOS_HV 1 1 1

IOBS.S3E.B4

spartan3 IOBS.S3E.B4 bittile 0
BitFrame
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
4 ~IOB4:NDRIVE[2] IOB4:OUTPUT_DIFF[0] IOB4:IBUF_MODE[0] - - - - - - - - - - IOB6:IBUF_MODE[1] - IOB6:IFF_DELAY[0] IOB6:I_DELAY[2] IOB6:IFF_DELAY[1] -
3 IOB4:IBUF_MODE[1] - - - - IOB4:PULL[2] IOB4:OUTPUT_DIFF[1] - - IOB5:I_DELAY[2] - - - - - IOB6:I_DELAY[1] IOB6:I_DELAY[0] - -
2 - IOB4:SLEW[0] - IOB5:PULL[0] IOB5:ENABLE - IOB4:PULL[0] - - IOB5:IFF_DELAY[1] IOB6:IBUF_MODE[2] IOB5:I_DELAY[1] - - - - - - -
1 IOB4:SLEW[2] IOB4:NDRIVE[0] IOB4:OUTPUT_DIFF_GROUP[0] IOB4:NDRIVE[3] IOB5:PULL[1] ~IOB4:PDRIVE[1] IOB4:NDRIVE[1] - IOB5:VREF IOB5:I_DELAY[0] - IOB5:IFF_DELAY[0] - - IOB6:DELAY_COMMON IOB6:ENABLE - - IOB6:PULL[1]
0 IOB4:SLEW[1] - - ~IOB4:PDRIVE[3] - IOB4:PULL[1] - IOB5:PULL[2] - IOB5:IBUF_MODE[0] IOB5:IBUF_MODE[2] IOB5:IBUF_MODE[1] - - IOB5:DELAY_COMMON IOB6:IBUF_MODE[0] - IOB6:PULL[2] IOB6:PULL[0]
spartan3 IOBS.S3E.B4 bittile 1
BitFrame
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
4 ~IOB3:PDRIVE[1] IOB4:OUTPUT_DIFF_GROUP[1] IOB3:PULL[2] - - ~IOB3:PDRIVE[3] - - - - - - - - - IOB4:IFF_DELAY[0] IOB4:I_DELAY[2] IOB4:IFF_DELAY[1] IOB4:PDRIVE[0]
3 IOB3:PULL[0] IOB3:NDRIVE[0] - IOB3:PDRIVE[0] - IOB3:VREF - - - IOB3:I_DELAY[2] - - - - - IOB4:I_DELAY[1] IOB4:I_DELAY[0] IOB4:SLEW[4] IOB4:PDRIVE[2]
2 IOB3:NDRIVE[1] - IOB3:NDRIVE[3] - IOB3:SLEW[3] - IOB3:OUTPUT_MISC IOB3:IBUF_MODE[0] - IOB3:IFF_DELAY[1] - IOB3:I_DELAY[1] - - - - IOB4:OUTPUT_MISC IOB4:SLEW[3] IOB4:OUTPUT_ENABLE[1]
1 - IOB3:SLEW[0] IOB3:IBUF_MODE[1] IOB3:SLEW[1] IOB3:PDRIVE[2] ~IOB3:NDRIVE[2] IOB3:SLEW[5] - - IOB3:I_DELAY[0] - IOB3:IFF_DELAY[0] - - IOB4:DELAY_COMMON - - - IOB4:SLEW[5]
0 IOB3:PULL[1] - - IOB3:OUTPUT_ENABLE[0] IOB3:SLEW[2] IOB3:SLEW[4] IOB3:IBUF_MODE[2] - IOB3:OUTPUT_ENABLE[1] - - - - - IOB3:DELAY_COMMON - - IOB4:OUTPUT_ENABLE[0] IOB4:IBUF_MODE[2]
spartan3 IOBS.S3E.B4 bittile 2
BitFrame
0 1 2 3 4 5 6 7 8 9 10 11 12 13
4 ~IOB1:NDRIVE[2] IOB1:OUTPUT_DIFF[0] IOB1:IBUF_MODE[0] IOB2:I_DELAY[1] IOB2:IFF_DELAY[0] - IOB2:I_DELAY[2] - IOB2:SLEW[0] IOB2:OUTPUT_MISC IOB2:I_DELAY[0] IOB2:SLEW[3] IOB2:DELAY_COMMON IOB2:OUTPUT_ENABLE[1]
3 IOB1:IBUF_MODE[1] - - ~IOB2:PDRIVE[3] IOB2:NDRIVE[3] IOB1:PULL[2] IOB1:OUTPUT_DIFF[1] IOB2:NDRIVE[0] - - IOB2:IFF_DELAY[1] - - -
2 - IOB1:SLEW[0] - IOB2:PULL[0] IOB2:NDRIVE[1] - IOB1:PULL[0] - - - IOB2:SLEW[1] IOB2:IBUF_MODE[1] - IOB2:PDRIVE[2]
1 IOB1:SLEW[2] IOB1:NDRIVE[0] IOB1:OUTPUT_DIFF_GROUP[0] IOB1:NDRIVE[3] IOB2:PULL[1] ~IOB1:PDRIVE[1] IOB1:NDRIVE[1] - IOB2:VREF - IOB2:PDRIVE[0] ~IOB2:NDRIVE[2] IOB2:OUTPUT_ENABLE[0] IOB2:SLEW[5]
0 IOB1:SLEW[1] - - ~IOB1:PDRIVE[3] - IOB1:PULL[1] - ~IOB2:PDRIVE[1] IOB2:PULL[2] IOB2:IBUF_MODE[0] IOB2:IBUF_MODE[2] IOB2:SLEW[2] IOB2:SLEW[4] -
spartan3 IOBS.S3E.B4 bittile 3
BitFrame
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
4 ~IOB0:PDRIVE[1] IOB1:OUTPUT_DIFF_GROUP[1] IOB0:PULL[2] - - ~IOB0:PDRIVE[3] - - - - - - - - IOB0:DELAY_COMMON IOB1:IFF_DELAY[0] IOB1:I_DELAY[2] IOB1:IFF_DELAY[1] IOB1:PDRIVE[0]
3 IOB0:PULL[0] IOB0:NDRIVE[0] - IOB0:PDRIVE[0] - IOB0:VREF - - - - - - - - IOB0:IFF_DELAY[1] IOB1:I_DELAY[1] IOB1:I_DELAY[0] IOB1:SLEW[4] IOB1:PDRIVE[2]
2 IOB0:NDRIVE[1] - IOB0:NDRIVE[3] - IOB0:SLEW[3] - IOB0:OUTPUT_MISC IOB0:IBUF_MODE[0] - - - - IOB0:I_DELAY[0] - IOB0:I_DELAY[1] - IOB1:OUTPUT_MISC IOB1:SLEW[3] IOB1:OUTPUT_ENABLE[1]
1 - IOB0:SLEW[0] IOB0:IBUF_MODE[1] IOB0:SLEW[1] IOB0:PDRIVE[2] ~IOB0:NDRIVE[2] IOB0:SLEW[5] - - - - - - - IOB0:IFF_DELAY[0] - - - IOB1:SLEW[5]
0 IOB0:PULL[1] - - IOB0:OUTPUT_ENABLE[0] IOB0:SLEW[2] IOB0:SLEW[4] IOB0:IBUF_MODE[2] - IOB0:OUTPUT_ENABLE[1] - - - - - IOB0:I_DELAY[2] IOB1:DELAY_COMMON - IOB1:OUTPUT_ENABLE[0] IOB1:IBUF_MODE[2]
IOB0:DELAY_COMMON 3.14.4
IOB0:OUTPUT_MISC 3.6.2
IOB0:VREF 3.5.3
IOB1:DELAY_COMMON 3.15.0
IOB1:OUTPUT_MISC 3.16.2
IOB2:DELAY_COMMON 2.12.4
IOB2:OUTPUT_MISC 2.9.4
IOB2:VREF 2.8.1
IOB3:DELAY_COMMON 1.14.0
IOB3:OUTPUT_MISC 1.6.2
IOB3:VREF 1.5.3
IOB4:DELAY_COMMON 1.14.1
IOB4:OUTPUT_MISC 1.16.2
IOB5:DELAY_COMMON 0.14.0
IOB5:ENABLE 0.4.2
IOB5:VREF 0.8.1
IOB6:DELAY_COMMON 0.14.1
IOB6:ENABLE 0.15.1
non-inverted [0]
IOB0:IBUF_MODE 3.6.0 3.2.1 3.7.2
IOB1:IBUF_MODE 3.18.0 2.0.3 2.2.4
IOB3:IBUF_MODE 1.6.0 1.2.1 1.7.2
IOB4:IBUF_MODE 1.18.0 0.0.3 0.2.4
IOB5:IBUF_MODE 0.10.0 0.11.0 0.9.0
IOB6:IBUF_MODE 0.10.2 0.13.4 0.15.0
NONE 0 0 0
CMOS_LV 0 0 1
VREF 0 1 1
DIFF 1 0 1
CMOS_HV 1 1 1
IOB0:IFF_DELAY 3.14.3 3.14.1
IOB1:IFF_DELAY 3.17.4 3.15.4
IOB2:IFF_DELAY 2.10.3 2.4.4
IOB3:IFF_DELAY 1.9.2 1.11.1
IOB4:IFF_DELAY 1.17.4 1.15.4
IOB5:IFF_DELAY 0.9.2 0.11.1
IOB6:IFF_DELAY 0.17.4 0.15.4
SDLY4_LDLY7 0 0
SDLY3_LDLY6 0 1
SDLY2_LDLY5 1 0
SDLY1 1 1
IOB0:I_DELAY 3.14.0 3.14.2 3.12.2
IOB1:I_DELAY 3.16.4 3.15.3 3.16.3
IOB2:I_DELAY 2.6.4 2.3.4 2.10.4
IOB3:I_DELAY 1.9.3 1.11.2 1.9.1
IOB4:I_DELAY 1.16.4 1.15.3 1.16.3
IOB5:I_DELAY 0.9.3 0.11.2 0.9.1
IOB6:I_DELAY 0.16.4 0.15.3 0.16.3
LDLY13 0 0 0
SDLY7 0 0 1
SDLY6_LDLY12 0 1 0
SDLY5_LDLY11 0 1 1
SDLY4_LDLY10 1 0 0
SDLY3_LDLY9 1 0 1
SDLY2_LDLY8 1 1 0
SDLY1 1 1 1
IOB0:NDRIVE 3.2.2 3.5.1 3.0.2 3.1.3
IOB1:NDRIVE 2.3.1 2.0.4 2.6.1 2.1.1
IOB2:NDRIVE 2.4.3 2.11.1 2.4.2 2.7.3
IOB3:NDRIVE 1.2.2 1.5.1 1.0.2 1.1.3
IOB4:NDRIVE 0.3.1 0.0.4 0.6.1 0.1.1
mixed inversion [3] ~[2] [1] [0]
IOB0:OUTPUT_ENABLE 3.8.0 3.3.0
IOB1:OUTPUT_DIFF 2.6.3 2.1.4
IOB1:OUTPUT_DIFF_GROUP 3.1.4 2.2.1
IOB1:OUTPUT_ENABLE 3.18.2 3.17.0
IOB2:OUTPUT_ENABLE 2.13.4 2.12.1
IOB3:OUTPUT_ENABLE 1.8.0 1.3.0
IOB4:OUTPUT_DIFF 0.6.3 0.1.4
IOB4:OUTPUT_DIFF_GROUP 1.1.4 0.2.1
IOB4:OUTPUT_ENABLE 1.18.2 1.17.0
non-inverted [1] [0]
IOB0:PDRIVE 3.5.4 3.4.1 3.0.4 3.3.3
IOB1:PDRIVE 2.3.0 3.18.3 2.5.1 3.18.4
IOB2:PDRIVE 2.3.3 2.13.2 2.7.0 2.10.1
IOB3:PDRIVE 1.5.4 1.4.1 1.0.4 1.3.3
IOB4:PDRIVE 0.3.0 1.18.3 0.5.1 1.18.4
mixed inversion ~[3] [2] ~[1] [0]
IOB0:PULL 3.2.4 3.0.0 3.0.3
IOB1:PULL 2.5.3 2.5.0 2.6.2
IOB2:PULL 2.8.0 2.4.1 2.3.2
IOB3:PULL 1.2.4 1.0.0 1.0.3
IOB4:PULL 0.5.3 0.5.0 0.6.2
IOB5:PULL 0.7.0 0.4.1 0.3.2
IOB6:PULL 0.17.0 0.18.1 0.18.0
PULLDOWN 0 0 0
NONE 0 0 1
PULLUP 0 1 1
KEEPER 1 0 1
IOB0:SLEW 3.6.1 3.5.0 3.4.2 3.4.0 3.3.1 3.1.1
IOB1:SLEW 3.18.1 3.17.3 3.17.2 2.0.1 2.0.0 2.1.2
IOB2:SLEW 2.13.1 2.12.0 2.11.4 2.11.0 2.10.2 2.8.4
IOB3:SLEW 1.6.1 1.5.0 1.4.2 1.4.0 1.3.1 1.1.1
IOB4:SLEW 1.18.1 1.17.3 1.17.2 0.0.1 0.0.0 0.1.2
non-inverted [5] [4] [3] [2] [1] [0]
IOB2:IBUF_MODE 2.10.0 2.11.2 2.9.0
NONE 0 0 0
CMOS_LV 0 0 1
VREF 0 1 1
CMOS_HV 1 1 1

IOBS.S3E.L1

spartan3 IOBS.S3E.L1 bittile 0
BitFrame
0 1
56 - IOB0:IFF_DELAY[1]
55 - IOB0:I_DELAY[0]
54 - IOB0:I_DELAY[2]
53 - IOB0:IFF_DELAY[0]
52 - -
51 - IOB0:I_DELAY[1]
50 - -
49 - -
48 - -
47 - -
46 - -
45 - -
44 - -
43 - IOB0:DELAY_COMMON
42 - -
41 - -
40 - -
39 - -
38 - -
37 - -
36 IOB0:NDRIVE[1] -
35 - -
34 IOB0:SLEW[5] -
33 - -
32 IOB0:SLEW[0] -
31 IOB0:SLEW[4] -
30 IOB0:PDRIVE[2] -
29 IOB0:SLEW[3] -
28 - -
27 IOB0:PDRIVE[0] -
26 IOB0:IBUF_MODE[2] -
25 IOB0:SLEW[2] -
24 IOB0:SLEW[1] -
23 - -
22 IOB0:OUTPUT_MISC -
21 IOB0:IBUF_MODE[1] -
20 - ~IOB0:NDRIVE[2]
19 - -
18 - -
17 - -
16 - -
15 - -
14 - IOB0:OUTPUT_ENABLE[1]
13 - -
12 IOB0:OUTPUT_ENABLE[0] -
11 IOB0:VREF -
10 ~IOB0:PDRIVE[3] -
9 - -
8 - -
7 IOB0:NDRIVE[3] IOB0:NDRIVE[0]
6 IOB0:PULL[2] -
5 - -
4 ~IOB0:PDRIVE[1] -
3 IOB0:PULL[0] -
2 - -
1 IOB0:PULL[1] -
0 IOB0:IBUF_MODE[0] -
IOB0:DELAY_COMMON 0.1.43
IOB0:OUTPUT_MISC 0.0.22
IOB0:VREF 0.0.11
non-inverted [0]
IOB0:IBUF_MODE 0.0.26 0.0.21 0.0.0
NONE 0 0 0
CMOS_LV 0 0 1
VREF 0 1 1
CMOS_HV 1 1 1
IOB0:IFF_DELAY 0.1.56 0.1.53
SDLY4_LDLY7 0 0
SDLY3_LDLY6 0 1
SDLY2_LDLY5 1 0
SDLY1 1 1
IOB0:I_DELAY 0.1.54 0.1.51 0.1.55
LDLY13 0 0 0
SDLY7 0 0 1
SDLY6_LDLY12 0 1 0
SDLY5_LDLY11 0 1 1
SDLY4_LDLY10 1 0 0
SDLY3_LDLY9 1 0 1
SDLY2_LDLY8 1 1 0
SDLY1 1 1 1
IOB0:NDRIVE 0.0.7 0.1.20 0.0.36 0.1.7
mixed inversion [3] ~[2] [1] [0]
IOB0:OUTPUT_ENABLE 0.1.14 0.0.12
non-inverted [1] [0]
IOB0:PDRIVE 0.0.10 0.0.30 0.0.4 0.0.27
mixed inversion ~[3] [2] ~[1] [0]
IOB0:PULL 0.0.6 0.0.1 0.0.3
PULLDOWN 0 0 0
NONE 0 0 1
PULLUP 0 1 1
KEEPER 1 0 1
IOB0:SLEW 0.0.34 0.0.31 0.0.29 0.0.25 0.0.24 0.0.32
non-inverted [5] [4] [3] [2] [1] [0]

IOBS.S3E.L2

spartan3 IOBS.S3E.L2 bittile 0
BitFrame
0 1
61 IOB0:SLEW[0] -
60 - -
59 IOB1:OUTPUT_DIFF_GROUP[0] -
58 - IOB0:NDRIVE[0]
57 - -
56 IOB0:IBUF_MODE[0] -
55 IOB0:IBUF_MODE[1] -
54 - -
53 IOB0:OUTPUT_MISC -
52 - ~IOB0:NDRIVE[2]
51 IOB0:SLEW[4] -
50 IOB0:SLEW[3] -
49 IOB0:PDRIVE[2] -
48 IOB0:IBUF_MODE[2] -
47 IOB0:SLEW[2] -
46 IOB0:OUTPUT_ENABLE[1] IOB0:SLEW[5]
45 - -
44 IOB0:OUTPUT_ENABLE[0] -
43 - -
42 IOB0:SLEW[1] -
41 IOB0:PDRIVE[0] -
40 - -
39 - -
38 - -
37 - -
36 - -
35 - -
34 - -
33 - -
32 - -
31 - -
30 - -
29 - -
28 - -
27 - -
26 - -
25 - -
24 - -
23 - -
22 - -
21 - -
20 - -
19 - -
18 - -
17 - -
16 - -
15 - -
14 - -
13 - -
12 - -
11 - -
10 - -
9 - -
8 - -
7 - -
6 - -
5 - -
4 - -
3 - -
2 - -
1 - -
0 - -
spartan3 IOBS.S3E.L2 bittile 1
BitFrame
0 1
46 IOB1:PDRIVE[0] -
45 - -
44 ~IOB1:NDRIVE[2] -
43 IOB1:OUTPUT_DIFF_GROUP[1] -
42 IOB1:OUTPUT_ENABLE[0] -
41 - IOB0:DELAY_COMMON
40 IOB1:SLEW[5] -
39 IOB1:PULL[1] IOB1:OUTPUT_ENABLE[1]
38 - -
37 IOB1:SLEW[4] -
36 IOB1:PDRIVE[2] -
35 IOB1:SLEW[3] -
34 - -
33 - IOB0:I_DELAY[1]
32 IOB1:IBUF_MODE[2] IOB0:IFF_DELAY[0]
31 IOB1:IBUF_MODE[1] IOB0:I_DELAY[2]
30 IOB1:SLEW[2] IOB0:I_DELAY[0]
29 - IOB0:IFF_DELAY[1]
28 IOB1:SLEW[1] -
27 IOB1:OUTPUT_MISC -
26 IOB1:IBUF_MODE[0] IOB1:OUTPUT_DIFF[1]
25 IOB1:OUTPUT_DIFF[0] -
24 - -
23 - -
22 IOB1:NDRIVE[0] -
21 IOB1:SLEW[0] -
20 - -
19 - -
18 IOB1:NDRIVE[3] -
17 IOB1:PULL[2] -
16 - -
15 - -
14 IOB1:NDRIVE[1] ~IOB1:PDRIVE[3]
13 - IOB1:IFF_DELAY[1]
12 ~IOB1:PDRIVE[1] IOB1:I_DELAY[0]
11 - IOB1:I_DELAY[2]
10 IOB1:PULL[0] IOB1:IFF_DELAY[0]
9 IOB0:PULL[2] IOB1:I_DELAY[1]
8 ~IOB0:PDRIVE[3] -
7 IOB0:NDRIVE[3] IOB0:VREF
6 - -
5 IOB0:PULL[1] -
4 - -
3 ~IOB0:PDRIVE[1] -
2 IOB0:PULL[0] -
1 IOB0:NDRIVE[1] -
0 - IOB1:DELAY_COMMON
IOB0:DELAY_COMMON 1.1.41
IOB0:OUTPUT_MISC 0.0.53
IOB0:VREF 1.1.7
IOB1:DELAY_COMMON 1.1.0
IOB1:OUTPUT_MISC 1.0.27
non-inverted [0]
IOB0:IBUF_MODE 0.0.48 0.0.55 0.0.56
IOB1:IBUF_MODE 1.0.32 1.0.31 1.0.26
NONE 0 0 0
CMOS_LV 0 0 1
VREF 0 1 1
DIFF 1 0 1
CMOS_HV 1 1 1
IOB0:IFF_DELAY 1.1.29 1.1.32
IOB1:IFF_DELAY 1.1.13 1.1.10
SDLY4_LDLY7 0 0
SDLY3_LDLY6 0 1
SDLY2_LDLY5 1 0
SDLY1 1 1
IOB0:I_DELAY 1.1.31 1.1.33 1.1.30
IOB1:I_DELAY 1.1.11 1.1.9 1.1.12
LDLY13 0 0 0
SDLY7 0 0 1
SDLY6_LDLY12 0 1 0
SDLY5_LDLY11 0 1 1
SDLY4_LDLY10 1 0 0
SDLY3_LDLY9 1 0 1
SDLY2_LDLY8 1 1 0
SDLY1 1 1 1
IOB0:NDRIVE 1.0.7 0.1.52 1.0.1 0.1.58
IOB1:NDRIVE 1.0.18 1.0.44 1.0.14 1.0.22
mixed inversion [3] ~[2] [1] [0]
IOB0:OUTPUT_ENABLE 0.0.46 0.0.44
IOB1:OUTPUT_DIFF 1.1.26 1.0.25
IOB1:OUTPUT_DIFF_GROUP 1.0.43 0.0.59
IOB1:OUTPUT_ENABLE 1.1.39 1.0.42
non-inverted [1] [0]
IOB0:PDRIVE 1.0.8 0.0.49 1.0.3 0.0.41
IOB1:PDRIVE 1.1.14 1.0.36 1.0.12 1.0.46
mixed inversion ~[3] [2] ~[1] [0]
IOB0:PULL 1.0.9 1.0.5 1.0.2
IOB1:PULL 1.0.17 1.0.39 1.0.10
PULLDOWN 0 0 0
NONE 0 0 1
PULLUP 0 1 1
KEEPER 1 0 1
IOB0:SLEW 0.1.46 0.0.51 0.0.50 0.0.47 0.0.42 0.0.61
IOB1:SLEW 1.0.40 1.0.37 1.0.35 1.0.30 1.0.28 1.0.21
non-inverted [5] [4] [3] [2] [1] [0]

IOBS.S3E.L3

spartan3 IOBS.S3E.L3 bittile 0
BitFrame
0 1
62 IOB1:SLEW[5] -
61 - -
60 - -
59 - -
58 IOB1:OUTPUT_ENABLE[0] IOB1:OUTPUT_ENABLE[1]
57 IOB1:SLEW[4] -
56 IOB1:PDRIVE[2] IOB0:IFF_DELAY[1]
55 IOB1:SLEW[3] IOB0:I_DELAY[0]
54 - IOB0:I_DELAY[2]
53 IOB1:PDRIVE[0] IOB0:IFF_DELAY[0]
52 IOB1:IBUF_MODE[2] IOB1:IBUF_MODE[1]
51 IOB1:SLEW[2] IOB0:I_DELAY[1]
50 - -
49 IOB1:IBUF_MODE[0] -
48 - -
47 - -
46 IOB1:SLEW[0] -
45 - -
44 IOB1:NDRIVE[0] -
43 - IOB0:DELAY_COMMON
42 - -
41 - -
40 - -
39 IOB1:SLEW[1] -
38 IOB1:VREF -
37 IOB1:NDRIVE[3] -
36 ~IOB1:NDRIVE[2] -
35 ~IOB1:PDRIVE[3] -
34 IOB1:OUTPUT_MISC -
33 IOB1:PULL[2] -
32 - -
31 IOB1:PULL[1] -
30 IOB1:PULL[0] -
29 ~IOB1:PDRIVE[1] -
28 - -
27 IOB1:NDRIVE[1] -
26 - -
25 - -
24 - -
23 IOB0:IBUF_MODE[2] -
22 - -
21 - -
20 - -
19 IOB0:IBUF_MODE[1] -
18 IOB0:IBUF_MODE[0] -
17 - -
16 - -
15 - -
14 - -
13 - -
12 - -
11 - -
10 - -
9 - -
8 IOB0:VREF -
7 IOB0:ENABLE -
6 IOB0:PULL[2] -
5 - -
4 - -
3 IOB0:PULL[0] -
2 - -
1 IOB0:PULL[1] -
0 - -
spartan3 IOBS.S3E.L3 bittile 1
BitFrame
0 1
61 IOB2:SLEW[0] -
60 - -
59 IOB3:OUTPUT_DIFF_GROUP[0] -
58 - IOB2:NDRIVE[0]
57 - -
56 IOB2:IBUF_MODE[0] IOB1:IFF_DELAY[1]
55 IOB2:IBUF_MODE[1] IOB1:I_DELAY[0]
54 - IOB1:I_DELAY[2]
53 IOB2:OUTPUT_MISC IOB1:IFF_DELAY[0]
52 - ~IOB2:NDRIVE[2]
51 IOB2:SLEW[4] IOB1:I_DELAY[1]
50 IOB2:SLEW[3] -
49 IOB2:PDRIVE[2] -
48 IOB2:IBUF_MODE[2] -
47 IOB2:SLEW[2] -
46 IOB2:OUTPUT_ENABLE[1] IOB2:SLEW[5]
45 - -
44 IOB2:OUTPUT_ENABLE[0] -
43 - IOB1:DELAY_COMMON
42 IOB2:SLEW[1] -
41 IOB2:PDRIVE[0] -
40 - -
39 - -
38 - -
37 - -
36 - -
35 - -
34 - -
33 - -
32 - -
31 - -
30 - -
29 - -
28 - -
27 - -
26 - -
25 - -
24 - -
23 - -
22 - -
21 - -
20 - -
19 - -
18 - -
17 - -
16 - -
15 - -
14 - -
13 - -
12 - -
11 - -
10 - -
9 - -
8 - -
7 - -
6 - -
5 - -
4 - -
3 - -
2 - -
1 - -
0 - -
spartan3 IOBS.S3E.L3 bittile 2
BitFrame
0 1
46 IOB3:PDRIVE[0] -
45 - -
44 ~IOB3:NDRIVE[2] -
43 IOB3:OUTPUT_DIFF_GROUP[1] -
42 IOB3:OUTPUT_ENABLE[0] -
41 - IOB2:DELAY_COMMON
40 IOB3:SLEW[5] -
39 IOB3:PULL[1] IOB3:OUTPUT_ENABLE[1]
38 - -
37 IOB3:SLEW[4] -
36 IOB3:PDRIVE[2] -
35 IOB3:SLEW[3] -
34 - -
33 - IOB2:I_DELAY[1]
32 IOB3:IBUF_MODE[2] IOB2:IFF_DELAY[0]
31 IOB3:IBUF_MODE[1] IOB2:I_DELAY[2]
30 IOB3:SLEW[2] IOB2:I_DELAY[0]
29 - IOB2:IFF_DELAY[1]
28 IOB3:SLEW[1] -
27 IOB3:OUTPUT_MISC -
26 IOB3:IBUF_MODE[0] IOB3:OUTPUT_DIFF[1]
25 IOB3:OUTPUT_DIFF[0] -
24 - -
23 - -
22 IOB3:NDRIVE[0] -
21 IOB3:SLEW[0] -
20 - -
19 - -
18 IOB3:NDRIVE[3] -
17 IOB3:PULL[2] -
16 - -
15 - -
14 IOB3:NDRIVE[1] ~IOB3:PDRIVE[3]
13 - IOB3:IFF_DELAY[1]
12 ~IOB3:PDRIVE[1] IOB3:I_DELAY[0]
11 - IOB3:I_DELAY[2]
10 IOB3:PULL[0] IOB3:IFF_DELAY[0]
9 IOB2:PULL[2] IOB3:I_DELAY[1]
8 ~IOB2:PDRIVE[3] -
7 IOB2:NDRIVE[3] -
6 - -
5 IOB2:PULL[1] -
4 - -
3 ~IOB2:PDRIVE[1] -
2 IOB2:PULL[0] -
1 IOB2:NDRIVE[1] -
0 - IOB3:DELAY_COMMON
IOB0:DELAY_COMMON 0.1.43
IOB0:ENABLE 0.0.7
IOB0:VREF 0.0.8
IOB1:DELAY_COMMON 1.1.43
IOB1:OUTPUT_MISC 0.0.34
IOB1:VREF 0.0.38
IOB2:DELAY_COMMON 2.1.41
IOB2:OUTPUT_MISC 1.0.53
IOB3:DELAY_COMMON 2.1.0
IOB3:OUTPUT_MISC 2.0.27
non-inverted [0]
IOB0:IBUF_MODE 0.0.23 0.0.19 0.0.18
IOB1:IBUF_MODE 0.0.52 0.1.52 0.0.49
NONE 0 0 0
CMOS_LV 0 0 1
VREF 0 1 1
CMOS_HV 1 1 1
IOB0:IFF_DELAY 0.1.56 0.1.53
IOB1:IFF_DELAY 1.1.56 1.1.53
IOB2:IFF_DELAY 2.1.29 2.1.32
IOB3:IFF_DELAY 2.1.13 2.1.10
SDLY4_LDLY7 0 0
SDLY3_LDLY6 0 1
SDLY2_LDLY5 1 0
SDLY1 1 1
IOB0:I_DELAY 0.1.54 0.1.51 0.1.55
IOB1:I_DELAY 1.1.54 1.1.51 1.1.55
IOB2:I_DELAY 2.1.31 2.1.33 2.1.30
IOB3:I_DELAY 2.1.11 2.1.9 2.1.12
LDLY13 0 0 0
SDLY7 0 0 1
SDLY6_LDLY12 0 1 0
SDLY5_LDLY11 0 1 1
SDLY4_LDLY10 1 0 0
SDLY3_LDLY9 1 0 1
SDLY2_LDLY8 1 1 0
SDLY1 1 1 1
IOB0:PULL 0.0.6 0.0.1 0.0.3
IOB1:PULL 0.0.33 0.0.31 0.0.30
IOB2:PULL 2.0.9 2.0.5 2.0.2
IOB3:PULL 2.0.17 2.0.39 2.0.10
PULLDOWN 0 0 0
NONE 0 0 1
PULLUP 0 1 1
KEEPER 1 0 1
IOB1:NDRIVE 0.0.37 0.0.36 0.0.27 0.0.44
IOB2:NDRIVE 2.0.7 1.1.52 2.0.1 1.1.58
IOB3:NDRIVE 2.0.18 2.0.44 2.0.14 2.0.22
mixed inversion [3] ~[2] [1] [0]
IOB1:OUTPUT_ENABLE 0.1.58 0.0.58
IOB2:OUTPUT_ENABLE 1.0.46 1.0.44
IOB3:OUTPUT_DIFF 2.1.26 2.0.25
IOB3:OUTPUT_DIFF_GROUP 2.0.43 1.0.59
IOB3:OUTPUT_ENABLE 2.1.39 2.0.42
non-inverted [1] [0]
IOB1:PDRIVE 0.0.35 0.0.56 0.0.29 0.0.53
IOB2:PDRIVE 2.0.8 1.0.49 2.0.3 1.0.41
IOB3:PDRIVE 2.1.14 2.0.36 2.0.12 2.0.46
mixed inversion ~[3] [2] ~[1] [0]
IOB1:SLEW 0.0.62 0.0.57 0.0.55 0.0.51 0.0.39 0.0.46
IOB2:SLEW 1.1.46 1.0.51 1.0.50 1.0.47 1.0.42 1.0.61
IOB3:SLEW 2.0.40 2.0.37 2.0.35 2.0.30 2.0.28 2.0.21
non-inverted [5] [4] [3] [2] [1] [0]
IOB2:IBUF_MODE 1.0.48 1.0.55 1.0.56
IOB3:IBUF_MODE 2.0.32 2.0.31 2.0.26
NONE 0 0 0
CMOS_LV 0 0 1
VREF 0 1 1
DIFF 1 0 1
CMOS_HV 1 1 1

IOBS.S3E.L4

spartan3 IOBS.S3E.L4 bittile 0
BitFrame
0 1
62 IOB1:SLEW[5] -
61 - -
60 - -
59 - -
58 IOB1:OUTPUT_ENABLE[0] IOB1:OUTPUT_ENABLE[1]
57 IOB1:SLEW[4] -
56 IOB1:PDRIVE[2] IOB0:IFF_DELAY[1]
55 IOB1:SLEW[3] IOB0:I_DELAY[0]
54 - IOB0:I_DELAY[2]
53 IOB1:PDRIVE[0] IOB0:IFF_DELAY[0]
52 IOB1:IBUF_MODE[2] IOB1:IBUF_MODE[1]
51 IOB1:SLEW[2] IOB0:I_DELAY[1]
50 - -
49 IOB1:IBUF_MODE[0] -
48 - -
47 - -
46 IOB1:SLEW[0] -
45 - -
44 IOB1:NDRIVE[0] -
43 IOB2:OUTPUT_DIFF_GROUP[0] IOB0:DELAY_COMMON
42 - -
41 - -
40 - -
39 IOB1:SLEW[1] -
38 IOB1:VREF -
37 IOB1:NDRIVE[3] -
36 ~IOB1:NDRIVE[2] -
35 ~IOB1:PDRIVE[3] -
34 IOB1:OUTPUT_MISC -
33 IOB1:PULL[2] -
32 - -
31 IOB1:PULL[1] -
30 IOB1:PULL[0] -
29 ~IOB1:PDRIVE[1] -
28 - -
27 IOB1:NDRIVE[1] -
26 - -
25 - -
24 - -
23 IOB0:IBUF_MODE[2] -
22 - -
21 - -
20 - -
19 IOB0:IBUF_MODE[1] -
18 IOB0:IBUF_MODE[0] -
17 - -
16 - -
15 - -
14 - -
13 - -
12 - -
11 - -
10 - -
9 - -
8 IOB0:VREF -
7 IOB0:ENABLE -
6 IOB0:PULL[2] -
5 - -
4 - -
3 IOB0:PULL[0] -
2 - -
1 IOB0:PULL[1] -
0 - -
spartan3 IOBS.S3E.L4 bittile 1
BitFrame
0 1
61 IOB2:SLEW[0] -
60 - -
59 IOB2:OUTPUT_DIFF_GROUP[1] -
58 - IOB2:NDRIVE[0]
57 IOB2:OUTPUT_DIFF[0] -
56 IOB2:IBUF_MODE[0] -
55 IOB2:IBUF_MODE[1] -
54 - -
53 IOB2:OUTPUT_MISC -
52 IOB2:OUTPUT_DIFF[1] ~IOB2:NDRIVE[2]
51 IOB2:SLEW[4] -
50 IOB2:SLEW[3] -
49 IOB2:PDRIVE[2] -
48 IOB2:IBUF_MODE[2] -
47 IOB2:SLEW[2] -
46 IOB2:OUTPUT_ENABLE[1] IOB2:SLEW[5]
45 - -
44 IOB2:OUTPUT_ENABLE[0] -
43 - -
42 IOB2:SLEW[1] -
41 IOB2:PDRIVE[0] IOB1:DELAY_COMMON
40 - -
39 - -
38 - -
37 - -
36 - -
35 - -
34 - -
33 - IOB1:I_DELAY[1]
32 - IOB1:IFF_DELAY[0]
31 - IOB1:I_DELAY[2]
30 - IOB1:I_DELAY[0]
29 - IOB1:IFF_DELAY[1]
28 - -
27 - -
26 - -
25 - -
24 - -
23 - -
22 - -
21 - -
20 - -
19 - -
18 - -
17 - -
16 - -
15 - -
14 - -
13 - IOB2:IFF_DELAY[1]
12 - IOB2:I_DELAY[0]
11 - IOB2:I_DELAY[2]
10 - IOB2:IFF_DELAY[0]
9 - IOB2:I_DELAY[1]
8 - -
7 - -
6 - -
5 - -
4 - -
3 - -
2 - -
1 - -
0 - IOB2:DELAY_COMMON
spartan3 IOBS.S3E.L4 bittile 2
BitFrame
0 1
44 ~IOB3:NDRIVE[2] -
43 IOB4:OUTPUT_DIFF_GROUP[0] -
42 IOB3:OUTPUT_ENABLE[0] -
41 - -
40 IOB3:SLEW[5] -
39 IOB3:PULL[1] IOB3:OUTPUT_ENABLE[1]
38 - -
37 IOB3:SLEW[4] -
36 IOB3:PDRIVE[2] -
35 IOB3:SLEW[3] -
34 - -
33 IOB3:PDRIVE[0] -
32 IOB3:IBUF_MODE[2] -
31 IOB3:IBUF_MODE[1] -
30 IOB3:SLEW[2] -
29 - -
28 IOB3:SLEW[1] -
27 IOB3:OUTPUT_MISC -
26 IOB3:IBUF_MODE[0] -
25 - -
24 - -
23 - -
22 IOB3:NDRIVE[0] -
21 IOB3:SLEW[0] -
20 - -
19 - -
18 IOB3:NDRIVE[3] -
17 IOB3:PULL[2] -
16 - -
15 IOB3:VREF -
14 IOB3:NDRIVE[1] ~IOB3:PDRIVE[3]
13 - -
12 ~IOB3:PDRIVE[1] -
11 - -
10 IOB3:PULL[0] -
9 IOB2:PULL[2] -
8 ~IOB2:PDRIVE[3] -
7 IOB2:NDRIVE[3] -
6 - -
5 IOB2:PULL[1] -
4 - -
3 ~IOB2:PDRIVE[1] -
2 IOB2:PULL[0] -
1 IOB2:NDRIVE[1] -
0 - -
spartan3 IOBS.S3E.L4 bittile 3
BitFrame
0 1
54 IOB4:PULL[1] -
53 IOB4:NDRIVE[1] -
52 ~IOB4:PDRIVE[1] IOB4:PULL[0]
51 - -
50 IOB4:PULL[2] -
49 ~IOB4:PDRIVE[3] -
48 - -
47 - -
46 - IOB4:NDRIVE[3]
45 - -
44 IOB4:OUTPUT_DIFF_GROUP[1] -
43 IOB4:NDRIVE[0] -
42 - -
41 IOB4:SLEW[0] IOB3:DELAY_COMMON
40 - -
39 - ~IOB4:NDRIVE[2]
38 IOB4:OUTPUT_DIFF[0] -
37 IOB4:IBUF_MODE[0] -
36 IOB4:OUTPUT_DIFF[1] -
35 - -
34 IOB4:IBUF_MODE[1] -
33 IOB4:OUTPUT_MISC IOB3:I_DELAY[1]
32 IOB4:SLEW[4] IOB3:IFF_DELAY[0]
31 IOB4:SLEW[3] IOB3:I_DELAY[2]
30 IOB4:IBUF_MODE[2] IOB3:I_DELAY[0]
29 - IOB3:IFF_DELAY[1]
28 IOB4:PDRIVE[0] -
27 - -
26 IOB4:PDRIVE[2] IOB4:SLEW[5]
25 IOB4:OUTPUT_ENABLE[1] -
24 IOB4:SLEW[2] -
23 - -
22 IOB4:OUTPUT_ENABLE[0] -
21 IOB4:SLEW[1] -
20 - -
19 - -
18 - -
17 - -
16 - -
15 - -
14 - -
13 - IOB4:IFF_DELAY[1]
12 - IOB4:I_DELAY[0]
11 - IOB4:I_DELAY[2]
10 - IOB4:IFF_DELAY[0]
9 - IOB4:I_DELAY[1]
8 - -
7 - -
6 - -
5 - -
4 - -
3 - -
2 - -
1 - -
0 - IOB4:DELAY_COMMON
IOB0:DELAY_COMMON 0.1.43
IOB0:ENABLE 0.0.7
IOB0:VREF 0.0.8
IOB1:DELAY_COMMON 1.1.41
IOB1:OUTPUT_MISC 0.0.34
IOB1:VREF 0.0.38
IOB2:DELAY_COMMON 1.1.0
IOB2:OUTPUT_MISC 1.0.53
IOB3:DELAY_COMMON 3.1.41
IOB3:OUTPUT_MISC 2.0.27
IOB3:VREF 2.0.15
IOB4:DELAY_COMMON 3.1.0
IOB4:OUTPUT_MISC 3.0.33
non-inverted [0]
IOB0:IBUF_MODE 0.0.23 0.0.19 0.0.18
NONE 0 0 0
CMOS_LV 0 0 1
VREF 0 1 1
CMOS_HV 1 1 1
IOB0:IFF_DELAY 0.1.56 0.1.53
IOB1:IFF_DELAY 1.1.29 1.1.32
IOB2:IFF_DELAY 1.1.13 1.1.10
IOB3:IFF_DELAY 3.1.29 3.1.32
IOB4:IFF_DELAY 3.1.13 3.1.10
SDLY4_LDLY7 0 0
SDLY3_LDLY6 0 1
SDLY2_LDLY5 1 0
SDLY1 1 1
IOB0:I_DELAY 0.1.54 0.1.51 0.1.55
IOB1:I_DELAY 1.1.31 1.1.33 1.1.30
IOB2:I_DELAY 1.1.11 1.1.9 1.1.12
IOB3:I_DELAY 3.1.31 3.1.33 3.1.30
IOB4:I_DELAY 3.1.11 3.1.9 3.1.12
LDLY13 0 0 0
SDLY7 0 0 1
SDLY6_LDLY12 0 1 0
SDLY5_LDLY11 0 1 1
SDLY4_LDLY10 1 0 0
SDLY3_LDLY9 1 0 1
SDLY2_LDLY8 1 1 0
SDLY1 1 1 1
IOB0:PULL 0.0.6 0.0.1 0.0.3
IOB1:PULL 0.0.33 0.0.31 0.0.30
IOB2:PULL 2.0.9 2.0.5 2.0.2
IOB3:PULL 2.0.17 2.0.39 2.0.10
IOB4:PULL 3.0.50 3.0.54 3.1.52
PULLDOWN 0 0 0
NONE 0 0 1
PULLUP 0 1 1
KEEPER 1 0 1
IOB1:IBUF_MODE 0.0.52 0.1.52 0.0.49
IOB2:IBUF_MODE 1.0.48 1.0.55 1.0.56
IOB3:IBUF_MODE 2.0.32 2.0.31 2.0.26
IOB4:IBUF_MODE 3.0.30 3.0.34 3.0.37
NONE 0 0 0
CMOS_LV 0 0 1
VREF 0 1 1
DIFF 1 0 1
CMOS_HV 1 1 1
IOB1:NDRIVE 0.0.37 0.0.36 0.0.27 0.0.44
IOB2:NDRIVE 2.0.7 1.1.52 2.0.1 1.1.58
IOB3:NDRIVE 2.0.18 2.0.44 2.0.14 2.0.22
IOB4:NDRIVE 3.1.46 3.1.39 3.0.53 3.0.43
mixed inversion [3] ~[2] [1] [0]
IOB1:OUTPUT_ENABLE 0.1.58 0.0.58
IOB2:OUTPUT_DIFF 1.0.52 1.0.57
IOB2:OUTPUT_DIFF_GROUP 1.0.59 0.0.43
IOB2:OUTPUT_ENABLE 1.0.46 1.0.44
IOB3:OUTPUT_ENABLE 2.1.39 2.0.42
IOB4:OUTPUT_DIFF 3.0.36 3.0.38
IOB4:OUTPUT_DIFF_GROUP 3.0.44 2.0.43
IOB4:OUTPUT_ENABLE 3.0.25 3.0.22
non-inverted [1] [0]
IOB1:PDRIVE 0.0.35 0.0.56 0.0.29 0.0.53
IOB2:PDRIVE 2.0.8 1.0.49 2.0.3 1.0.41
IOB3:PDRIVE 2.1.14 2.0.36 2.0.12 2.0.33
IOB4:PDRIVE 3.0.49 3.0.26 3.0.52 3.0.28
mixed inversion ~[3] [2] ~[1] [0]
IOB1:SLEW 0.0.62 0.0.57 0.0.55 0.0.51 0.0.39 0.0.46
IOB2:SLEW 1.1.46 1.0.51 1.0.50 1.0.47 1.0.42 1.0.61
IOB3:SLEW 2.0.40 2.0.37 2.0.35 2.0.30 2.0.28 2.0.21
IOB4:SLEW 3.1.26 3.0.32 3.0.31 3.0.24 3.0.21 3.0.41
non-inverted [5] [4] [3] [2] [1] [0]