I/O Buffers (Spartan 3A)

TODO: document

Name IOSTD:S3A.TB:PDRIVE IOSTD:S3A.TB:NDRIVE
[2] [1] [0] [2] [1] [0]
BLVDS_25 1 1 1 1 1 1
HSTL_III_18 1 1 1 1 0 1
HSTL_I_18 1 1 1 0 1 0
LVCMOS12.2 0 1 1 0 0 1
LVCMOS15.2 0 1 0 0 0 1
LVCMOS15.4 1 0 1 0 0 1
LVCMOS15.6 1 1 1 0 0 1
LVCMOS18.2 0 1 0 0 0 1
LVCMOS18.4 0 1 1 0 0 1
LVCMOS18.6 1 0 1 0 0 1
LVCMOS18.8 1 1 1 0 1 0
LVCMOS25.12 1 1 1 0 1 0
LVCMOS25.2 0 0 1 0 0 1
LVCMOS25.4 0 1 0 0 0 1
LVCMOS25.6 0 1 1 0 0 1
LVCMOS25.8 1 0 1 0 1 0
LVCMOS33.12 1 1 0 0 1 1
LVCMOS33.16 1 1 1 0 1 1
LVCMOS33.2 0 0 1 0 0 1
LVCMOS33.4 0 1 0 0 0 1
LVCMOS33.6 0 1 1 0 0 1
LVCMOS33.8 0 1 1 0 1 0
LVTTL.12 1 0 1 0 1 0
LVTTL.16 1 1 0 0 1 1
LVTTL.2 0 0 1 0 0 1
LVTTL.24 1 1 1 1 0 1
LVTTL.4 0 1 0 0 0 1
LVTTL.6 0 1 0 0 0 1
LVTTL.8 0 1 1 0 1 0
OFF 0 0 0 0 0 0
PCI33_3 1 1 1 1 1 0
PCI66_3 1 1 1 1 1 0
PCIX 1 1 1 1 1 0
SSTL18_I 1 1 1 0 1 0
SSTL2_I 0 1 1 0 0 1
SSTL3_I 0 1 0 0 0 1
SSTL3_II 0 1 1 0 1 1
Name IOSTD:S3A.TB:PSLEW IOSTD:S3A.TB:NSLEW
[3] [2] [1] [0] [3] [2] [1] [0]
BLVDS_25.2.5 1 1 0 0 1 1 0 0
BLVDS_25.3.3 1 1 0 0 1 1 0 0
HSTL_III_18.2.5 1 1 0 0 1 1 0 0
HSTL_III_18.3.3 1 1 0 0 1 1 0 0
HSTL_I_18.2.5 1 1 0 0 1 1 0 0
HSTL_I_18.3.3 1 1 0 0 1 1 0 0
LVCMOS12.FAST.2.5 1 1 0 0 1 1 0 0
LVCMOS12.FAST.3.3 1 1 0 0 1 1 0 0
LVCMOS12.QUIETIO.2.5 0 1 1 0 0 1 1 0
LVCMOS12.QUIETIO.3.3 0 1 1 0 0 1 1 0
LVCMOS12.SLOW.2.5 0 0 0 0 0 0 0 0
LVCMOS12.SLOW.3.3 0 0 0 0 0 1 0 1
LVCMOS15.FAST.2.5 1 1 0 0 1 1 0 0
LVCMOS15.FAST.3.3 1 1 0 0 1 1 0 0
LVCMOS15.QUIETIO.2.5 0 1 1 0 0 1 1 0
LVCMOS15.QUIETIO.3.3 0 1 1 0 0 1 1 0
LVCMOS15.SLOW.2.5 0 0 0 0 0 0 0 0
LVCMOS15.SLOW.3.3 0 0 0 0 0 1 0 1
LVCMOS18.FAST.2.5 1 1 0 0 1 1 0 0
LVCMOS18.FAST.3.3 1 1 0 0 1 1 0 0
LVCMOS18.QUIETIO.2.5 0 1 1 0 0 1 1 0
LVCMOS18.QUIETIO.3.3 0 1 1 0 0 1 1 0
LVCMOS18.SLOW.2.5 0 0 0 0 0 0 0 0
LVCMOS18.SLOW.3.3 0 0 0 0 0 1 0 1
LVCMOS25.FAST.2.5 1 1 0 0 1 1 0 0
LVCMOS25.FAST.3.3 1 1 0 0 1 1 0 0
LVCMOS25.QUIETIO.2.5 0 1 1 0 0 1 1 0
LVCMOS25.QUIETIO.3.3 0 1 1 0 0 1 1 0
LVCMOS25.SLOW.2.5 0 0 0 0 0 0 0 0
LVCMOS25.SLOW.3.3 0 0 0 0 0 1 0 1
LVCMOS33.FAST.2.5 1 1 0 0 1 1 0 0
LVCMOS33.FAST.3.3 1 1 0 0 1 1 0 0
LVCMOS33.QUIETIO.2.5 0 1 1 0 0 1 1 0
LVCMOS33.QUIETIO.3.3 0 1 1 0 0 1 1 0
LVCMOS33.SLOW.2.5 0 1 0 1 0 0 0 0
LVCMOS33.SLOW.3.3 0 1 0 1 0 1 0 1
LVTTL.FAST.2.5 1 1 0 0 1 1 0 0
LVTTL.FAST.3.3 1 1 0 0 1 1 0 0
LVTTL.QUIETIO.2.5 0 1 1 0 0 1 1 0
LVTTL.QUIETIO.3.3 0 1 1 0 0 1 1 0
LVTTL.SLOW.2.5 0 1 0 1 0 0 0 0
LVTTL.SLOW.3.3 0 1 0 1 0 1 0 1
PCI33_3.2.5 0 1 0 1 0 0 0 0
PCI33_3.3.3 0 1 0 1 0 1 0 1
PCI66_3.2.5 0 0 0 0 1 1 0 0
PCI66_3.3.3 0 0 0 0 0 0 0 0
PCIX.2.5 0 1 0 1 0 0 0 0
PCIX.3.3 0 1 0 1 0 1 0 1
SSTL18_I.2.5 1 1 0 0 1 1 0 0
SSTL18_I.3.3 1 1 0 0 1 1 0 0
SSTL2_I.2.5 1 1 0 0 1 1 0 0
SSTL2_I.3.3 1 1 0 0 1 1 0 0
SSTL3_I.2.5 1 1 0 0 1 1 0 0
SSTL3_I.3.3 1 1 0 0 1 1 0 0
SSTL3_II.2.5 1 1 0 0 1 1 0 0
SSTL3_II.3.3 1 1 0 0 1 1 0 0
Name IOSTD:S3A.TB:OUTPUT_DIFF
[3] [2] [1] [0]
LVDS_25 0 1 1 1
LVDS_33 0 1 1 1
MINI_LVDS_25 0 1 1 1
MINI_LVDS_33 0 1 1 1
OFF 0 0 0 0
PPDS_25 0 1 1 1
PPDS_33 0 1 1 1
RSDS_25 0 1 1 1
RSDS_33 0 1 1 1
TERM 0 0 0 1
TMDS_33 1 1 1 0
Name IOSTD:S3A.LR:PDRIVE IOSTD:S3A.LR:NDRIVE
[2] [1] [0] [2] [1] [0]
BLVDS_25 1 0 0 1 1 1
HSTL_I 1 0 1 0 1 0
HSTL_III 1 0 1 1 0 1
HSTL_III_18 0 1 1 1 0 1
HSTL_II_18 1 1 1 0 1 1
HSTL_I_18 0 1 1 0 1 0
LVCMOS12.2 0 1 0 0 0 1
LVCMOS12.4 0 1 1 0 0 1
LVCMOS12.6 1 1 0 0 0 1
LVCMOS15.12 1 1 1 0 1 0
LVCMOS15.2 0 0 1 0 0 1
LVCMOS15.4 0 1 0 0 0 1
LVCMOS15.6 0 1 1 0 0 1
LVCMOS15.8 1 0 1 0 1 0
LVCMOS18.12 1 0 1 0 1 0
LVCMOS18.16 1 1 1 0 1 1
LVCMOS18.2 0 0 1 0 0 1
LVCMOS18.4 0 1 0 0 0 1
LVCMOS18.6 0 1 0 0 0 1
LVCMOS18.8 0 1 1 0 1 0
LVCMOS25.12 0 1 1 0 1 0
LVCMOS25.16 1 0 1 0 1 1
LVCMOS25.2 0 0 1 0 0 1
LVCMOS25.24 1 1 1 1 0 1
LVCMOS25.4 0 0 1 0 0 1
LVCMOS25.6 0 1 0 0 0 1
LVCMOS25.8 0 1 0 0 1 0
LVCMOS33.12 0 1 1 0 1 1
LVCMOS33.16 0 1 1 0 1 1
LVCMOS33.2 0 0 1 0 0 1
LVCMOS33.24 1 1 0 1 0 1
LVCMOS33.4 0 0 1 0 0 1
LVCMOS33.6 0 1 0 0 0 1
LVCMOS33.8 0 1 0 0 1 0
LVTTL.12 0 1 0 0 1 0
LVTTL.16 0 1 1 0 1 1
LVTTL.2 0 0 1 0 0 1
LVTTL.24 1 0 1 1 0 1
LVTTL.4 0 0 1 0 0 1
LVTTL.6 0 0 1 0 0 1
LVTTL.8 0 1 0 0 1 0
OFF 0 0 0 0 0 0
PCI33_3 1 0 0 1 1 0
PCI66_3 1 0 0 1 1 0
PCIX 1 0 0 1 1 0
SSTL18_I 1 0 0 0 1 0
SSTL18_II 1 1 1 0 1 1
SSTL2_I 0 1 0 0 0 1
SSTL2_II 1 1 0 0 1 1
SSTL3_I 0 0 1 0 0 1
SSTL3_II 0 1 0 0 1 1
Name IOSTD:S3A.LR:PSLEW IOSTD:S3A.LR:NSLEW
[3] [2] [1] [0] [3] [2] [1] [0]
BLVDS_25.2.5 1 1 0 0 1 1 0 0
BLVDS_25.3.3 1 1 0 0 1 1 0 0
HSTL_I.2.5 1 1 0 0 1 1 0 0
HSTL_I.3.3 1 1 0 0 1 1 0 0
HSTL_III.2.5 1 1 0 0 1 1 0 0
HSTL_III.3.3 1 1 0 0 1 1 0 0
HSTL_III_18.2.5 1 1 0 0 1 1 0 0
HSTL_III_18.3.3 1 1 0 0 1 1 0 0
HSTL_II_18.2.5 1 1 0 0 1 1 0 0
HSTL_II_18.3.3 1 1 0 0 1 1 0 0
HSTL_I_18.2.5 1 1 0 0 1 1 0 0
HSTL_I_18.3.3 1 1 0 0 1 1 0 0
LVCMOS12.FAST.2.5 1 1 0 0 1 1 0 0
LVCMOS12.FAST.3.3 1 1 0 0 1 1 0 0
LVCMOS12.QUIETIO.2.5 0 1 1 0 0 1 1 0
LVCMOS12.QUIETIO.3.3 0 1 1 0 0 1 1 0
LVCMOS12.SLOW.2.5 0 0 0 0 0 0 0 0
LVCMOS12.SLOW.3.3 0 0 0 0 0 1 0 1
LVCMOS15.FAST.2.5 1 1 0 0 1 1 0 0
LVCMOS15.FAST.3.3 1 1 0 0 1 1 0 0
LVCMOS15.QUIETIO.2.5 0 1 1 0 0 1 1 0
LVCMOS15.QUIETIO.3.3 0 1 1 0 0 1 1 0
LVCMOS15.SLOW.2.5 0 0 0 0 0 0 0 0
LVCMOS15.SLOW.3.3 0 0 0 0 0 1 0 1
LVCMOS18.FAST.2.5 1 1 0 0 1 1 0 0
LVCMOS18.FAST.3.3 1 1 0 0 1 1 0 0
LVCMOS18.QUIETIO.2.5 0 1 1 0 0 1 1 0
LVCMOS18.QUIETIO.3.3 0 1 1 0 0 1 1 0
LVCMOS18.SLOW.2.5 0 0 0 0 0 0 0 0
LVCMOS18.SLOW.3.3 0 0 0 0 0 1 0 1
LVCMOS25.FAST.2.5 1 1 0 0 1 1 0 0
LVCMOS25.FAST.3.3 1 1 0 0 1 1 0 0
LVCMOS25.QUIETIO.2.5 0 1 1 0 0 1 1 0
LVCMOS25.QUIETIO.3.3 0 1 1 0 0 1 1 0
LVCMOS25.SLOW.2.5 0 0 0 0 0 0 0 0
LVCMOS25.SLOW.3.3 0 0 0 0 0 1 0 1
LVCMOS33.FAST.2.5 1 1 0 0 1 1 0 0
LVCMOS33.FAST.3.3 1 1 0 0 1 1 0 0
LVCMOS33.QUIETIO.2.5 0 1 1 0 0 1 1 0
LVCMOS33.QUIETIO.3.3 0 1 1 0 0 1 1 0
LVCMOS33.SLOW.2.5 0 1 0 1 0 0 0 0
LVCMOS33.SLOW.3.3 0 1 0 1 0 1 0 1
LVTTL.FAST.2.5 1 1 0 0 1 1 0 0
LVTTL.FAST.3.3 1 1 0 0 1 1 0 0
LVTTL.QUIETIO.2.5 0 1 1 0 0 1 1 0
LVTTL.QUIETIO.3.3 0 1 1 0 0 1 1 0
LVTTL.SLOW.2.5 0 1 0 1 0 0 0 0
LVTTL.SLOW.3.3 0 1 0 1 0 1 0 1
PCI33_3.2.5 0 1 0 1 0 0 0 0
PCI33_3.3.3 0 1 0 1 0 1 0 1
PCI66_3.2.5 0 0 0 0 1 1 0 0
PCI66_3.3.3 0 0 0 0 0 0 0 0
PCIX.2.5 0 1 0 1 0 0 0 0
PCIX.3.3 0 1 0 1 0 1 0 1
SSTL18_I.2.5 1 1 0 0 1 1 0 0
SSTL18_I.3.3 1 1 0 0 1 1 0 0
SSTL18_II.2.5 1 1 0 0 1 1 0 0
SSTL18_II.3.3 1 1 0 0 1 1 0 0
SSTL2_I.2.5 1 1 0 0 1 1 0 0
SSTL2_I.3.3 1 1 0 0 1 1 0 0
SSTL2_II.2.5 1 1 0 0 1 1 0 0
SSTL2_II.3.3 1 1 0 0 1 1 0 0
SSTL3_I.2.5 1 1 0 0 1 1 0 0
SSTL3_I.3.3 1 1 0 0 1 1 0 0
SSTL3_II.2.5 1 1 0 0 1 1 0 0
SSTL3_II.3.3 1 1 0 0 1 1 0 0
Name IOSTD:S3A.TB:LVDSBIAS
[11] [10] [9] [8] [7] [6] [5] [4] [3] [2] [1] [0]
LVDS_25 1 1 0 0 0 1 1 0 0 0 1 0
LVDS_33 1 1 0 0 0 1 1 0 0 0 1 0
MINI_LVDS_25 0 1 0 0 0 1 0 0 0 0 1 0
MINI_LVDS_33 0 1 0 0 0 1 0 0 0 0 1 0
OFF 0 0 0 0 0 0 0 0 0 0 0 0
PPDS_25 0 0 1 0 0 1 0 0 0 1 1 1
PPDS_33 0 0 1 0 0 1 0 0 0 1 1 1
RSDS_25 0 0 0 1 1 0 1 0 0 0 1 0
RSDS_33 0 0 0 1 1 0 1 0 0 0 1 0
TMDS_33 1 0 1 0 0 1 0 0 1 0 1 0

IOBS.S3A.T2

spartan3 IOBS.S3A.T2 bittile 0
BitFrame
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
5 - IOB1:NSLEW[3] ~IOB1:I_DELAY[0] ~IOB2:IFF_DELAY[0] ~IOB2:IFF_DELAY[1] IOB1:NSLEW[0] ~IOB2:DELAY_COMMON ~IOB1:DELAY_COMMON - ~IOB1:IFF_DELAY[0] - ~IOB1:IFF_DELAY[1] IOB0:PULL[2] - ~IOB0:I_DELAY[2] ~IOB0:IFF_DELAY[1] ~IOB0:IFF_DELAY[0] - ~IOB0:DELAY_COMMON
4 - IOB1:PSLEW[3] IOB1:OUTPUT_ENABLE[0] - IOB1:SUSPEND[3] IOB1:IBUF_MODE[2] IOB1:NDRIVE[2] ~IOB1:NDRIVE[1] IOB1:OUTPUT_DIFF_GROUP[0] - - IOB1:OUTPUT_DIFF[2] IOB0:SUSPEND[0] ~IOB0:NDRIVE[1] ~IOB0:I_DELAY[1] IOB0:OUTPUT_ENABLE[0] IOB0:SUSPEND[2] IOB0:NSLEW[3] IOB0:PSLEW[2]
3 - IOB1:PCI_INPUT IOB1:DELAY_VARIABLE IOB1:SUSPEND[2] IOB1:IBUF_MODE[1] IOB1:NDRIVE[0] IOB1:PDRIVE[0] IOB1:OUTPUT_DIFF[1] IOB1:PULL[0] IOB0:PULL[0] - IOB0:PDRIVE[2] IOB0:PCI_CLAMP IOB0:NDRIVE[2] IOB0:IBUF_MODE[1] IOB0:DELAY_VARIABLE IOB0:NSLEW[0] - IOB0:PCI_INPUT
2 - IOB1:PSLEW[1] IOB1:NSLEW[1] IOB1:VREF IOB1:SUSPEND[1] IOB1:SUSPEND[0] ~IOB1:PDRIVE[1] IOB1:PDRIVE[2] IOB1:OUTPUT_DIFF[3] - IOB2:PULL[1] IOB1:OUTPUT_DIFF_GROUP[1] IOB0:NDRIVE[0] IOB0:PDRIVE[0] IOB0:SUSPEND[1] - IOB0:NSLEW[1] IOB0:NSLEW[2] IOB0:PSLEW[1]
1 - IOB1:PSLEW[0] ~IOB2:I_DELAY[2] IOB1:OUTPUT_ENABLE[1] IOB1:IBUF_MODE[0] IOB1:PULL[2] ~IOB2:I_DELAY[1] - IOB1:OUTPUT_DIFF[0] - IOB2:PULL[0] IOB0:PULL[1] IOB0:IBUF_MODE[2] ~IOB0:PDRIVE[1] IOB0:IBUF_MODE[0] ~IOB0:I_DELAY[0] IOB0:OUTPUT_ENABLE[1] IOB0:PSLEW[0] IOB0:PSLEW[3]
0 - IOB1:PSLEW[2] IOB1:NSLEW[2] ~IOB2:I_DELAY[0] IOB2:DELAY_VARIABLE ~IOB1:I_DELAY[1] IOB1:PCI_CLAMP IOB1:PULL[1] ~IOB1:I_DELAY[2] - - - - - IOB0:SUSPEND[3] IOB0:VREF - - -
spartan3 IOBS.S3A.T2 bittile 1
BitFrame
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
5 - IOB4:OUTPUT_ENABLE[0] - - - IOB4:IBUF_MODE[1] - ~IOB4:DELAY_COMMON IOB4:IBUF_MODE[2] ~IOB4:IFF_DELAY[0] - ~IOB4:IFF_DELAY[1] ~IOB4:I_DELAY[2] - ~IOB3:I_DELAY[2] - ~IOB3:IFF_DELAY[1] ~IOB3:IFF_DELAY[0] ~IOB3:DELAY_COMMON
4 - IOB4:SUSPEND[2] IOB4:SUSPEND[3] - IOB4:OUTPUT_DIFF[1] IOB4:OUTPUT_DIFF_GROUP[0] - IOB4:OUTPUT_DIFF[2] IOB3:SUSPEND[0] IOB3:IBUF_MODE[0] IOB4:PSLEW[2] IOB3:IBUF_MODE[1] IOB3:OUTPUT_ENABLE[0] IOB4:IBUF_MODE[0] IOB3:SUSPEND[2] IOB3:DELAY_VARIABLE IOB3:PSLEW[2] IOB2:PCI_INPUT IOB2:PULL[2]
3 - IOB4:NSLEW[0] IOB4:DELAY_VARIABLE IOB4:PDRIVE[2] IOB4:PULL[1] IOB4:OUTPUT_DIFF[0] IOB4:PCI_CLAMP IOB4:OUTPUT_DIFF_GROUP[1] IOB3:PDRIVE[2] IOB3:PCI_CLAMP IOB4:PSLEW[0] IOB3:NDRIVE[2] ~IOB4:I_DELAY[1] IOB3:SUSPEND[1] IOB3:NSLEW[1] IOB3:PSLEW[0] IOB3:PSLEW[3] - IOB2:IBUF_MODE[2]
2 - IOB4:NSLEW[1] IOB4:OUTPUT_ENABLE[1] ~IOB4:NDRIVE[1] ~IOB4:PDRIVE[1] - - IOB3:PULL[0] IOB3:PDRIVE[0] IOB3:NDRIVE[0] IOB4:PSLEW[1] IOB3:SUSPEND[3] ~IOB4:I_DELAY[0] IOB4:SUSPEND[0] IOB3:OUTPUT_ENABLE[1] IOB3:NSLEW[2] IOB3:PSLEW[1] - IOB2:IBUF_MODE[1]
1 - IOB4:NSLEW[2] - IOB4:NDRIVE[2] IOB4:PDRIVE[0] - - IOB3:PULL[1] ~IOB3:PDRIVE[1] IOB3:IBUF_MODE[2] IOB4:PCI_INPUT - - IOB4:PULL[2] IOB3:NSLEW[0] IOB3:NSLEW[3] IOB3:PCI_INPUT - IOB2:IBUF_MODE[0]
0 - IOB4:NSLEW[3] - - IOB4:PULL[0] IOB4:OUTPUT_DIFF[3] IOB4:NDRIVE[0] - ~IOB3:NDRIVE[1] IOB3:PULL[2] IOB4:PSLEW[3] - - IOB4:SUSPEND[1] ~IOB3:I_DELAY[0] ~IOB3:I_DELAY[1] - - IOB2:VREF
IOB0:DELAY_COMMON 0.18.5
IOB1:DELAY_COMMON 0.7.5
IOB2:DELAY_COMMON 0.6.5
IOB3:DELAY_COMMON 1.18.5
IOB4:DELAY_COMMON 1.7.5
inverted ~[0]
IOB0:DELAY_VARIABLE 0.15.3
IOB0:PCI_CLAMP 0.12.3
IOB0:PCI_INPUT 0.18.3
IOB0:VREF 0.15.0
IOB1:DELAY_VARIABLE 0.2.3
IOB1:PCI_CLAMP 0.6.0
IOB1:PCI_INPUT 0.1.3
IOB1:VREF 0.3.2
IOB2:DELAY_VARIABLE 0.4.0
IOB2:PCI_INPUT 1.17.4
IOB2:VREF 1.18.0
IOB3:DELAY_VARIABLE 1.15.4
IOB3:PCI_CLAMP 1.9.3
IOB3:PCI_INPUT 1.16.1
IOB4:DELAY_VARIABLE 1.2.3
IOB4:PCI_CLAMP 1.6.3
IOB4:PCI_INPUT 1.10.1
non-inverted [0]
IOB0:IBUF_MODE 0.12.1 0.14.3 0.14.1
IOB1:IBUF_MODE 0.5.4 0.4.3 0.4.1
IOB3:IBUF_MODE 1.9.1 1.11.4 1.9.4
IOB4:IBUF_MODE 1.8.5 1.5.5 1.13.4
NONE 0 0 0
TMUX 0 0 1
OMUX 0 1 0
CMOS_VCCINT 0 1 1
CMOS_VCCO 1 0 0
VREF 1 0 1
DIFF 1 1 0
CMOS_VCCAUX 1 1 1
IOB0:IFF_DELAY 0.15.5 0.16.5
IOB1:IFF_DELAY 0.11.5 0.9.5
IOB2:IFF_DELAY 0.4.5 0.3.5
IOB3:IFF_DELAY 1.16.5 1.17.5
IOB4:IFF_DELAY 1.11.5 1.9.5
inverted ~[1] ~[0]
IOB0:I_DELAY 0.14.5 0.14.4 0.15.1
IOB1:I_DELAY 0.8.0 0.5.0 0.2.5
IOB2:I_DELAY 0.2.1 0.6.1 0.3.0
IOB3:I_DELAY 1.14.5 1.15.0 1.14.0
IOB4:I_DELAY 1.12.5 1.12.3 1.12.2
inverted ~[2] ~[1] ~[0]
IOB0:NDRIVE 0.13.3 0.13.4 0.12.2
IOB0:PDRIVE 0.11.3 0.13.1 0.13.2
IOB1:NDRIVE 0.6.4 0.7.4 0.5.3
IOB1:PDRIVE 0.7.2 0.6.2 0.6.3
IOB3:NDRIVE 1.11.3 1.8.0 1.9.2
IOB3:PDRIVE 1.8.3 1.8.1 1.8.2
IOB4:NDRIVE 1.3.1 1.3.2 1.6.0
IOB4:PDRIVE 1.3.3 1.4.2 1.4.1
mixed inversion [2] ~[1] [0]
IOB0:NSLEW 0.17.4 0.17.2 0.16.2 0.16.3
IOB0:PSLEW 0.18.1 0.18.4 0.18.2 0.17.1
IOB1:NSLEW 0.1.5 0.2.0 0.2.2 0.5.5
IOB1:OUTPUT_DIFF 0.8.2 0.11.4 0.7.3 0.8.1
IOB1:PSLEW 0.1.4 0.1.0 0.1.2 0.1.1
IOB3:NSLEW 1.15.1 1.15.2 1.14.3 1.14.1
IOB3:PSLEW 1.16.3 1.16.4 1.16.2 1.15.3
IOB4:NSLEW 1.1.0 1.1.1 1.1.2 1.1.3
IOB4:OUTPUT_DIFF 1.5.0 1.7.4 1.4.4 1.5.3
IOB4:PSLEW 1.10.0 1.10.4 1.10.2 1.10.3
non-inverted [3] [2] [1] [0]
IOB0:OUTPUT_ENABLE 0.16.1 0.15.4
IOB1:OUTPUT_DIFF_GROUP 0.11.2 0.8.4
IOB1:OUTPUT_ENABLE 0.3.1 0.2.4
IOB3:OUTPUT_ENABLE 1.14.2 1.12.4
IOB4:OUTPUT_DIFF_GROUP 1.7.3 1.5.4
IOB4:OUTPUT_ENABLE 1.2.2 1.1.5
non-inverted [1] [0]
IOB0:PULL 0.12.5 0.11.1 0.9.3
IOB1:PULL 0.5.1 0.7.0 0.8.3
IOB2:PULL 1.18.4 0.10.2 0.10.1
IOB3:PULL 1.9.0 1.7.1 1.7.2
IOB4:PULL 1.13.1 1.4.3 1.4.0
PULLDOWN 0 0 0
NONE 0 0 1
PULLUP 0 1 1
KEEPER 1 0 1
IOB0:SUSPEND 0.14.0 0.16.4 0.14.2 0.12.4
IOB1:SUSPEND 0.4.4 0.3.3 0.4.2 0.5.2
IOB3:SUSPEND 1.11.2 1.14.4 1.13.3 1.8.4
IOB4:SUSPEND 1.2.4 1.1.4 1.13.0 1.13.2
3STATE 0 0 0 0
DRIVE_LAST_VALUE 0 0 0 1
3STATE_PULLUP 0 0 1 0
3STATE_PULLDOWN 0 1 0 0
3STATE_KEEPER 1 0 0 0
IOB2:IBUF_MODE 1.18.3 1.18.2 1.18.1
NONE 0 0 0
TMUX 0 0 1
OMUX 0 1 0
CMOS_VCCINT 0 1 1
CMOS_VCCO 1 0 0
VREF 1 0 1
CMOS_VCCAUX 1 1 1

IOBS.S3A.R4

spartan3 IOBS.S3A.R4 bittile 0
BitFrame
0 1
63 IOB6:PULL[1] -
62 IOB7:PULL[0] -
61 IOB6:NSLEW[3] -
60 IOB6:NSLEW[2] -
59 - -
58 IOB7:PULL[1] -
57 IOB6:NSLEW[0] -
56 IOB6:OUTPUT_ENABLE[1] IOB6:SUSPEND[2]
55 IOB6:OUTPUT_ENABLE[0] -
54 IOB6:SUSPEND[0] -
53 - -
52 IOB6:SUSPEND[3] -
51 IOB6:VREF -
50 IOB6:SUSPEND[1] -
49 IOB6:IBUF_MODE[1] IOB6:IBUF_MODE[0]
48 IOB6:PCI_CLAMP -
47 IOB6:NDRIVE[0] -
46 IOB6:PULL[2] -
45 IOB6:IBUF_MODE[2] -
44 ~IOB6:NDRIVE[1] -
43 IOB6:PDRIVE[0] IOB6:NDRIVE[2]
42 ~IOB6:PDRIVE[1] -
41 - -
40 IOB6:PDRIVE[2] -
39 - -
38 - -
37 - -
36 - -
35 - -
34 - -
33 - -
32 - -
31 - -
30 IOB7:PDRIVE[2] -
29 IOB7:NDRIVE[2] -
28 ~IOB7:PDRIVE[1] -
27 IOB7:PDRIVE[0] -
26 ~IOB7:NDRIVE[1] -
25 IOB7:IBUF_MODE[2] -
24 IOB7:SUSPEND[0] IOB7:PCI_CLAMP
23 IOB7:NDRIVE[0] -
22 IOB7:IBUF_MODE[0] -
21 IOB7:IBUF_MODE[1] -
20 IOB7:SUSPEND[1] -
19 - -
18 IOB7:SUSPEND[3] -
17 - IOB7:OUTPUT_ENABLE[1]
16 IOB7:PULL[2] -
15 IOB7:OUTPUT_ENABLE[0] -
14 IOB7:SUSPEND[2] -
13 IOB7:NSLEW[0] -
12 IOB7:NSLEW[1] -
11 IOB7:PSLEW[1] IOB7:NSLEW[2]
10 IOB7:NSLEW[3] -
9 IOB7:PSLEW[2] -
8 IOB7:PCI_INPUT -
7 IOB7:PSLEW[0] -
6 IOB7:PSLEW[3] -
5 - -
4 - -
3 - -
2 - -
1 - -
0 - -
spartan3 IOBS.S3A.R4 bittile 1
BitFrame
0 1
63 IOB4:OUTPUT_ENABLE[0] -
62 IOB5:PULL[0] -
61 IOB4:SUSPEND[3] -
60 - -
59 - -
58 IOB4:SUSPEND[1] -
57 IOB4:IBUF_MODE[0] -
56 IOB4:IBUF_MODE[1] IOB4:IBUF_MODE[2]
55 IOB4:PULL[2] -
54 IOB4:PCI_CLAMP -
53 IOB4:NDRIVE[0] -
52 ~IOB4:NDRIVE[1] -
51 IOB4:PDRIVE[0] -
50 ~IOB4:PDRIVE[1] -
49 IOB4:NDRIVE[2] IOB4:PDRIVE[2]
48 - -
47 - -
46 - -
45 - -
44 - -
43 - IOB5:PULL[1]
42 - -
41 - -
40 - -
39 - -
38 - -
37 IOB5:PDRIVE[2] IOB5:PDRIVE[0]
36 ~IOB5:PDRIVE[1] -
35 IOB5:NDRIVE[2] -
34 IOB5:IBUF_MODE[2] -
33 IOB5:PCI_CLAMP -
32 IOB5:PULL[2] -
31 IOB5:NDRIVE[0] -
30 IOB5:IBUF_MODE[1] -
29 IOB5:IBUF_MODE[0] -
28 IOB5:SUSPEND[1] -
27 - -
26 - -
25 - -
24 IOB5:OUTPUT_ENABLE[1] IOB5:SUSPEND[3]
23 IOB5:OUTPUT_ENABLE[0] -
22 IOB5:SUSPEND[2] -
21 IOB5:NSLEW[0] -
20 IOB5:SUSPEND[0] -
19 IOB5:NSLEW[1] -
18 IOB5:NSLEW[2] -
17 IOB5:NSLEW[3] -
16 - -
15 ~IOB5:NDRIVE[1] -
14 - -
13 IOB5:PSLEW[0] -
12 IOB5:PSLEW[1] -
11 IOB5:PCI_INPUT IOB5:PSLEW[2]
10 IOB5:PSLEW[3] -
9 - -
8 IOB6:NSLEW[1] -
7 - -
6 - -
5 IOB6:PSLEW[3] IOB6:PSLEW[2]
4 IOB6:PCI_INPUT -
3 IOB6:PSLEW[1] -
2 IOB6:PSLEW[0] -
1 - -
0 IOB6:PULL[0] -
spartan3 IOBS.S3A.R4 bittile 2
BitFrame
0 1
63 IOB2:PULL[2] -
62 IOB2:PCI_CLAMP -
61 IOB2:NDRIVE[0] -
60 ~IOB2:NDRIVE[1] -
59 IOB2:PDRIVE[0] -
58 IOB2:NDRIVE[2] -
57 IOB2:IBUF_MODE[2] -
56 - IOB2:PDRIVE[2]
55 - -
54 - -
53 - -
52 IOB2:PULL[0] -
51 ~IOB2:PDRIVE[1] -
50 - -
49 - -
48 - -
47 - -
46 IOB3:PDRIVE[2] -
45 IOB3:NDRIVE[2] -
44 ~IOB3:PDRIVE[1] -
43 IOB3:PDRIVE[0] ~IOB3:NDRIVE[1]
42 IOB3:IBUF_MODE[2] -
41 IOB3:PCI_CLAMP -
40 IOB3:PULL[2] -
39 IOB3:IBUF_MODE[1] -
38 IOB3:IBUF_MODE[0] -
37 IOB3:SUSPEND[3] IOB3:SUSPEND[1]
36 - -
35 IOB3:VREF -
34 IOB3:NDRIVE[0] -
33 IOB3:OUTPUT_ENABLE[1] -
32 - -
31 IOB3:OUTPUT_ENABLE[0] -
30 IOB3:SUSPEND[2] -
29 IOB3:NSLEW[0] -
28 IOB3:NSLEW[1] -
27 - -
26 IOB3:NSLEW[2] -
25 IOB3:NSLEW[3] -
24 - -
23 IOB3:PULL[1] -
22 IOB3:PULL[0] -
21 IOB3:PSLEW[0] -
20 IOB3:PSLEW[1] -
19 IOB3:PCI_INPUT -
18 IOB3:PSLEW[2] -
17 IOB3:PSLEW[3] IOB3:SUSPEND[0]
16 - -
15 - -
14 - -
13 IOB4:PSLEW[3] -
12 IOB4:PSLEW[2] -
11 IOB4:PCI_INPUT IOB4:SUSPEND[0]
10 IOB4:PSLEW[0] -
9 IOB4:PSLEW[1] -
8 IOB4:PULL[0] -
7 IOB4:PULL[1] -
6 - -
5 IOB4:NSLEW[3] IOB4:NSLEW[2]
4 - -
3 IOB4:NSLEW[1] -
2 IOB4:NSLEW[0] -
1 IOB4:SUSPEND[2] -
0 IOB4:OUTPUT_ENABLE[1] -
spartan3 IOBS.S3A.R4 bittile 3
BitFrame
0 1
56 IOB0:PULL[0] -
55 IOB0:PULL[1] -
54 - -
53 - -
52 IOB0:IBUF_MODE[0] IOB0:PULL[2]
51 IOB0:IBUF_MODE[1] -
50 IOB0:IBUF_MODE[2] -
49 IOB0:VREF -
48 - -
47 - -
46 IOB0:PCI_INPUT -
45 - -
44 - -
43 - -
42 - -
41 - -
40 - -
39 - -
38 IOB1:PCI_INPUT -
37 - -
36 IOB1:IBUF_MODE[2] -
35 - -
34 IOB1:VREF -
33 IOB1:IBUF_MODE[1] -
32 IOB1:IBUF_MODE[0] -
31 IOB1:PULL[2] -
30 - -
29 - -
28 - -
27 IOB1:PULL[1] -
26 - -
25 IOB1:PULL[0] -
24 - -
23 - -
22 - -
21 IOB2:PSLEW[3] -
20 IOB2:PSLEW[2] -
19 IOB2:PCI_INPUT -
18 IOB2:PSLEW[1] -
17 IOB2:PSLEW[0] IOB2:SUSPEND[0]
16 - -
15 IOB2:PULL[1] -
14 - -
13 IOB2:NSLEW[3] -
12 IOB2:NSLEW[2] -
11 - IOB2:NSLEW[1]
10 IOB2:NSLEW[0] -
9 IOB2:SUSPEND[2] -
8 IOB2:OUTPUT_ENABLE[1] -
7 IOB2:OUTPUT_ENABLE[0] -
6 - -
5 - -
4 IOB2:VREF -
3 IOB2:SUSPEND[1] -
2 IOB2:SUSPEND[3] -
1 IOB2:IBUF_MODE[0] -
0 IOB2:IBUF_MODE[1] -
IOB0:IBUF_MODE 3.0.50 3.0.51 3.0.52
IOB1:IBUF_MODE 3.0.36 3.0.33 3.0.32
IOB2:IBUF_MODE 2.0.57 3.0.0 3.0.1
IOB3:IBUF_MODE 2.0.42 2.0.39 2.0.38
IOB4:IBUF_MODE 1.1.56 1.0.56 1.0.57
IOB5:IBUF_MODE 1.0.34 1.0.30 1.0.29
IOB6:IBUF_MODE 0.0.45 0.0.49 0.1.49
IOB7:IBUF_MODE 0.0.25 0.0.21 0.0.22
NONE 0 0 0
TMUX 0 0 1
OMUX 0 1 0
CMOS_VCCINT 0 1 1
CMOS_VCCO 1 0 0
VREF 1 0 1
DIFF 1 1 0
CMOS_VCCAUX 1 1 1
IOB0:PCI_INPUT 3.0.46
IOB0:VREF 3.0.49
IOB1:PCI_INPUT 3.0.38
IOB1:VREF 3.0.34
IOB2:PCI_CLAMP 2.0.62
IOB2:PCI_INPUT 3.0.19
IOB2:VREF 3.0.4
IOB3:PCI_CLAMP 2.0.41
IOB3:PCI_INPUT 2.0.19
IOB3:VREF 2.0.35
IOB4:PCI_CLAMP 1.0.54
IOB4:PCI_INPUT 2.0.11
IOB5:PCI_CLAMP 1.0.33
IOB5:PCI_INPUT 1.0.11
IOB6:PCI_CLAMP 0.0.48
IOB6:PCI_INPUT 1.0.4
IOB6:VREF 0.0.51
IOB7:PCI_CLAMP 0.1.24
IOB7:PCI_INPUT 0.0.8
non-inverted [0]
IOB0:PULL 3.1.52 3.0.55 3.0.56
IOB1:PULL 3.0.31 3.0.27 3.0.25
IOB2:PULL 2.0.63 3.0.15 2.0.52
IOB3:PULL 2.0.40 2.0.23 2.0.22
IOB4:PULL 1.0.55 2.0.7 2.0.8
IOB5:PULL 1.0.32 1.1.43 1.0.62
IOB6:PULL 0.0.46 0.0.63 1.0.0
IOB7:PULL 0.0.16 0.0.58 0.0.62
PULLDOWN 0 0 0
NONE 0 0 1
PULLUP 0 1 1
KEEPER 1 0 1
IOB2:NDRIVE 2.0.58 2.0.60 2.0.61
IOB2:PDRIVE 2.1.56 2.0.51 2.0.59
IOB3:NDRIVE 2.0.45 2.1.43 2.0.34
IOB3:PDRIVE 2.0.46 2.0.44 2.0.43
IOB4:NDRIVE 1.0.49 1.0.52 1.0.53
IOB4:PDRIVE 1.1.49 1.0.50 1.0.51
IOB5:NDRIVE 1.0.35 1.0.15 1.0.31
IOB5:PDRIVE 1.0.37 1.0.36 1.1.37
IOB6:NDRIVE 0.1.43 0.0.44 0.0.47
IOB6:PDRIVE 0.0.40 0.0.42 0.0.43
IOB7:NDRIVE 0.0.29 0.0.26 0.0.23
IOB7:PDRIVE 0.0.30 0.0.28 0.0.27
mixed inversion [2] ~[1] [0]
IOB2:NSLEW 3.0.13 3.0.12 3.1.11 3.0.10
IOB2:PSLEW 3.0.21 3.0.20 3.0.18 3.0.17
IOB3:NSLEW 2.0.25 2.0.26 2.0.28 2.0.29
IOB3:PSLEW 2.0.17 2.0.18 2.0.20 2.0.21
IOB4:NSLEW 2.0.5 2.1.5 2.0.3 2.0.2
IOB4:PSLEW 2.0.13 2.0.12 2.0.9 2.0.10
IOB5:NSLEW 1.0.17 1.0.18 1.0.19 1.0.21
IOB5:PSLEW 1.0.10 1.1.11 1.0.12 1.0.13
IOB6:NSLEW 0.0.61 0.0.60 1.0.8 0.0.57
IOB6:PSLEW 1.0.5 1.1.5 1.0.3 1.0.2
IOB7:NSLEW 0.0.10 0.1.11 0.0.12 0.0.13
IOB7:PSLEW 0.0.6 0.0.9 0.0.11 0.0.7
non-inverted [3] [2] [1] [0]
IOB2:OUTPUT_ENABLE 3.0.8 3.0.7
IOB3:OUTPUT_ENABLE 2.0.33 2.0.31
IOB4:OUTPUT_ENABLE 2.0.0 1.0.63
IOB5:OUTPUT_ENABLE 1.0.24 1.0.23
IOB6:OUTPUT_ENABLE 0.0.56 0.0.55
IOB7:OUTPUT_ENABLE 0.1.17 0.0.15
non-inverted [1] [0]
IOB2:SUSPEND 3.0.2 3.0.9 3.0.3 3.1.17
IOB3:SUSPEND 2.0.37 2.0.30 2.1.37 2.1.17
IOB4:SUSPEND 1.0.61 2.0.1 1.0.58 2.1.11
IOB5:SUSPEND 1.1.24 1.0.22 1.0.28 1.0.20
IOB6:SUSPEND 0.0.52 0.1.56 0.0.50 0.0.54
IOB7:SUSPEND 0.0.18 0.0.14 0.0.20 0.0.24
3STATE 0 0 0 0
DRIVE_LAST_VALUE 0 0 0 1
3STATE_PULLUP 0 0 1 0
3STATE_PULLDOWN 0 1 0 0
3STATE_KEEPER 1 0 0 0

IOBS.S3A.B2

spartan3 IOBS.S3A.B2 bittile 0
BitFrame
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
5 - - ~IOB2:I_DELAY[2] - IOB3:NSLEW[1] IOB3:SUSPEND[3] IOB3:SUSPEND[0] IOB3:PULL[2] - ~IOB3:I_DELAY[2] - IOB4:OUTPUT_DIFF[3] IOB4:PCI_CLAMP IOB4:IBUF_MODE[2] - IOB4:OUTPUT_ENABLE[1] IOB4:PSLEW[3] ~IOB4:I_DELAY[2] -
4 - - IOB3:PSLEW[1] IOB3:NSLEW[3] IOB3:NSLEW[0] IOB3:IBUF_MODE[1] IOB3:PCI_CLAMP IOB3:PDRIVE[2] IOB4:OUTPUT_DIFF[1] IOB3:PULL[0] IOB4:PDRIVE[2] IOB4:OUTPUT_DIFF[2] IOB4:PULL[1] IOB4:PSLEW[2] - IOB4:SUSPEND[2] IOB4:NSLEW[3] IOB4:PSLEW[0] IOB2:PULL[2]
3 - IOB2:PCI_INPUT IOB3:PSLEW[0] IOB3:NSLEW[2] IOB3:SUSPEND[2] IOB3:IBUF_MODE[0] IOB3:NDRIVE[0] IOB3:PULL[1] IOB4:OUTPUT_DIFF_GROUP[0] - - IOB4:PULL[0] IOB4:OUTPUT_DIFF_GROUP[1] IOB4:PSLEW[1] IOB4:IBUF_MODE[0] IOB4:NSLEW[1] IOB4:NSLEW[2] IOB4:PCI_INPUT IOB2:IBUF_MODE[0]
2 - IOB3:PSLEW[3] ~IOB2:I_DELAY[1] IOB2:DELAY_VARIABLE IOB3:OUTPUT_ENABLE[1] IOB3:SUSPEND[1] ~IOB3:NDRIVE[1] IOB3:PDRIVE[0] IOB3:DELAY_VARIABLE ~IOB3:I_DELAY[1] ~IOB4:PDRIVE[1] IOB4:OUTPUT_DIFF[0] IOB4:NDRIVE[0] ~IOB4:NDRIVE[1] IOB4:IBUF_MODE[1] IOB4:NSLEW[0] IOB4:DELAY_VARIABLE ~IOB4:I_DELAY[1] IOB2:IBUF_MODE[1]
1 - IOB3:PSLEW[2] ~IOB2:I_DELAY[0] - IOB3:OUTPUT_ENABLE[0] - IOB3:NDRIVE[2] ~IOB3:PDRIVE[1] - ~IOB3:I_DELAY[0] - - IOB4:SUSPEND[0] IOB4:PDRIVE[0] IOB4:SUSPEND[3] IOB4:OUTPUT_ENABLE[0] - ~IOB4:I_DELAY[0] IOB2:IBUF_MODE[2]
0 - IOB3:PCI_INPUT ~IOB2:DELAY_COMMON ~IOB2:IFF_DELAY[1] ~IOB2:IFF_DELAY[0] - IOB3:IBUF_MODE[2] - ~IOB3:IFF_DELAY[1] ~IOB3:IFF_DELAY[0] - ~IOB3:DELAY_COMMON IOB4:PULL[2] IOB4:NDRIVE[2] IOB4:SUSPEND[1] ~IOB4:IFF_DELAY[0] ~IOB4:DELAY_COMMON ~IOB4:IFF_DELAY[1] IOB2:VREF
spartan3 IOBS.S3A.B2 bittile 1
BitFrame
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
5 - IOB0:NSLEW[0] - - IOB0:PULL[0] IOB0:NDRIVE[0] IOB0:IBUF_MODE[1] - - ~IOB0:I_DELAY[2] IOB1:NDRIVE[2] - - IOB1:IBUF_MODE[1] - - IOB2:PULL[0] ~IOB1:I_DELAY[2] IOB0:PSLEW[3]
4 - IOB0:NSLEW[1] - IOB0:SUSPEND[3] IOB1:OUTPUT_DIFF_GROUP[0] IOB0:PDRIVE[0] IOB0:IBUF_MODE[0] IOB1:OUTPUT_DIFF[3] IOB1:OUTPUT_DIFF_GROUP[1] IOB1:OUTPUT_DIFF[2] ~IOB1:NDRIVE[1] IOB1:PDRIVE[2] IOB1:NSLEW[1] IOB1:IBUF_MODE[0] - IOB1:PSLEW[1] - - IOB0:PSLEW[0]
3 - IOB0:NSLEW[2] - IOB0:SUSPEND[1] IOB1:OUTPUT_DIFF[1] ~IOB0:PDRIVE[1] IOB0:PULL[2] IOB1:OUTPUT_DIFF[0] IOB1:PULL[0] IOB1:PULL[1] IOB1:IBUF_MODE[2] IOB1:PDRIVE[0] IOB1:NSLEW[0] IOB1:SUSPEND[3] - IOB1:PSLEW[0] IOB1:PCI_INPUT - IOB0:NSLEW[3]
2 - IOB0:SUSPEND[2] - - IOB0:SUSPEND[0] IOB0:IBUF_MODE[2] IOB0:PDRIVE[2] - IOB0:DELAY_VARIABLE ~IOB0:I_DELAY[1] IOB1:PULL[2] ~IOB1:PDRIVE[1] IOB1:SUSPEND[2] IOB1:SUSPEND[1] - IOB1:PSLEW[2] IOB1:DELAY_VARIABLE ~IOB1:I_DELAY[1] IOB0:PSLEW[1]
1 - IOB0:OUTPUT_ENABLE[1] - - IOB0:PCI_CLAMP ~IOB0:NDRIVE[1] - - - ~IOB0:I_DELAY[0] IOB1:NDRIVE[0] IOB1:PCI_CLAMP IOB1:OUTPUT_ENABLE[1] - IOB1:NSLEW[3] IOB1:PSLEW[3] IOB2:PULL[1] ~IOB1:I_DELAY[0] IOB0:PCI_INPUT
0 - IOB0:OUTPUT_ENABLE[0] - - - IOB0:NDRIVE[2] IOB0:PULL[1] - ~IOB0:IFF_DELAY[1] ~IOB0:IFF_DELAY[0] IOB1:SUSPEND[0] ~IOB0:DELAY_COMMON IOB1:OUTPUT_ENABLE[0] - IOB1:NSLEW[2] ~IOB1:IFF_DELAY[0] ~IOB1:DELAY_COMMON ~IOB1:IFF_DELAY[1] IOB0:PSLEW[2]
IOB0:DELAY_COMMON 1.11.0
IOB1:DELAY_COMMON 1.16.0
IOB2:DELAY_COMMON 0.2.0
IOB3:DELAY_COMMON 0.11.0
IOB4:DELAY_COMMON 0.16.0
inverted ~[0]
IOB0:DELAY_VARIABLE 1.8.2
IOB0:PCI_CLAMP 1.4.1
IOB0:PCI_INPUT 1.18.1
IOB1:DELAY_VARIABLE 1.16.2
IOB1:PCI_CLAMP 1.11.1
IOB1:PCI_INPUT 1.16.3
IOB2:DELAY_VARIABLE 0.3.2
IOB2:PCI_INPUT 0.1.3
IOB2:VREF 0.18.0
IOB3:DELAY_VARIABLE 0.8.2
IOB3:PCI_CLAMP 0.6.4
IOB3:PCI_INPUT 0.1.0
IOB4:DELAY_VARIABLE 0.16.2
IOB4:PCI_CLAMP 0.12.5
IOB4:PCI_INPUT 0.17.3
non-inverted [0]
IOB0:IBUF_MODE 1.5.2 1.6.5 1.6.4
IOB1:IBUF_MODE 1.10.3 1.13.5 1.13.4
IOB3:IBUF_MODE 0.6.0 0.5.4 0.5.3
IOB4:IBUF_MODE 0.13.5 0.14.2 0.14.3
NONE 0 0 0
TMUX 0 0 1
OMUX 0 1 0
CMOS_VCCINT 0 1 1
CMOS_VCCO 1 0 0
VREF 1 0 1
DIFF 1 1 0
CMOS_VCCAUX 1 1 1
IOB0:IFF_DELAY 1.8.0 1.9.0
IOB1:IFF_DELAY 1.17.0 1.15.0
IOB2:IFF_DELAY 0.3.0 0.4.0
IOB3:IFF_DELAY 0.8.0 0.9.0
IOB4:IFF_DELAY 0.17.0 0.15.0
inverted ~[1] ~[0]
IOB0:I_DELAY 1.9.5 1.9.2 1.9.1
IOB1:I_DELAY 1.17.5 1.17.2 1.17.1
IOB2:I_DELAY 0.2.5 0.2.2 0.2.1
IOB3:I_DELAY 0.9.5 0.9.2 0.9.1
IOB4:I_DELAY 0.17.5 0.17.2 0.17.1
inverted ~[2] ~[1] ~[0]
IOB0:NDRIVE 1.5.0 1.5.1 1.5.5
IOB0:PDRIVE 1.6.2 1.5.3 1.5.4
IOB1:NDRIVE 1.10.5 1.10.4 1.10.1
IOB1:PDRIVE 1.11.4 1.11.2 1.11.3
IOB3:NDRIVE 0.6.1 0.6.2 0.6.3
IOB3:PDRIVE 0.7.4 0.7.1 0.7.2
IOB4:NDRIVE 0.13.0 0.13.2 0.12.2
IOB4:PDRIVE 0.10.4 0.10.2 0.13.1
mixed inversion [2] ~[1] [0]
IOB0:NSLEW 1.18.3 1.1.3 1.1.4 1.1.5
IOB0:PSLEW 1.18.5 1.18.0 1.18.2 1.18.4
IOB1:NSLEW 1.14.1 1.14.0 1.12.4 1.12.3
IOB1:OUTPUT_DIFF 1.7.4 1.9.4 1.4.3 1.7.3
IOB1:PSLEW 1.15.1 1.15.2 1.15.4 1.15.3
IOB3:NSLEW 0.3.4 0.3.3 0.4.5 0.4.4
IOB3:PSLEW 0.1.2 0.1.1 0.2.4 0.2.3
IOB4:NSLEW 0.16.4 0.16.3 0.15.3 0.15.2
IOB4:OUTPUT_DIFF 0.11.5 0.11.4 0.8.4 0.11.2
IOB4:PSLEW 0.16.5 0.13.4 0.13.3 0.17.4
non-inverted [3] [2] [1] [0]
IOB0:OUTPUT_ENABLE 1.1.1 1.1.0
IOB1:OUTPUT_DIFF_GROUP 1.8.4 1.4.4
IOB1:OUTPUT_ENABLE 1.12.1 1.12.0
IOB3:OUTPUT_ENABLE 0.4.2 0.4.1
IOB4:OUTPUT_DIFF_GROUP 0.12.3 0.8.3
IOB4:OUTPUT_ENABLE 0.15.5 0.15.1
non-inverted [1] [0]
IOB0:PULL 1.6.3 1.6.0 1.4.5
IOB1:PULL 1.10.2 1.9.3 1.8.3
IOB2:PULL 0.18.4 1.16.1 1.16.5
IOB3:PULL 0.7.5 0.7.3 0.9.4
IOB4:PULL 0.12.0 0.12.4 0.11.3
PULLDOWN 0 0 0
NONE 0 0 1
PULLUP 0 1 1
KEEPER 1 0 1
IOB0:SUSPEND 1.3.4 1.1.2 1.3.3 1.4.2
IOB1:SUSPEND 1.13.3 1.12.2 1.13.2 1.10.0
IOB3:SUSPEND 0.5.5 0.4.3 0.5.2 0.6.5
IOB4:SUSPEND 0.14.1 0.15.4 0.14.0 0.12.1
3STATE 0 0 0 0
DRIVE_LAST_VALUE 0 0 0 1
3STATE_PULLUP 0 0 1 0
3STATE_PULLDOWN 0 1 0 0
3STATE_KEEPER 1 0 0 0
IOB2:IBUF_MODE 0.18.1 0.18.2 0.18.3
NONE 0 0 0
TMUX 0 0 1
OMUX 0 1 0
CMOS_VCCINT 0 1 1
CMOS_VCCO 1 0 0
VREF 1 0 1
CMOS_VCCAUX 1 1 1

IOBS.S3A.L4

spartan3 IOBS.S3A.L4 bittile 0
BitFrame
0 1
63 IOB2:IBUF_MODE[1] -
62 IOB2:IBUF_MODE[0] -
61 IOB2:SUSPEND[3] -
60 IOB2:SUSPEND[1] -
59 - -
58 - -
57 - -
56 IOB2:OUTPUT_ENABLE[1] -
55 IOB2:OUTPUT_ENABLE[0] -
54 IOB2:SUSPEND[2] -
53 IOB2:NSLEW[0] -
52 - IOB2:NSLEW[1]
51 IOB2:NSLEW[2] -
50 IOB2:NSLEW[3] -
49 - -
48 IOB2:PULL[1] -
47 - -
46 IOB2:PSLEW[0] IOB2:SUSPEND[0]
45 IOB2:PSLEW[1] -
44 IOB2:PCI_INPUT -
43 IOB2:PSLEW[2] -
42 IOB2:PSLEW[3] -
41 - -
40 - -
39 - -
38 IOB1:PULL[0] -
37 - -
36 IOB1:PULL[1] -
35 - -
34 - -
33 - -
32 IOB1:PULL[2] -
31 IOB1:IBUF_MODE[0] -
30 IOB1:IBUF_MODE[1] -
29 - -
28 - -
27 IOB1:IBUF_MODE[2] -
26 - -
25 IOB1:PCI_INPUT -
24 - -
23 - -
22 - -
21 - -
20 - -
19 - -
18 - -
17 IOB0:PCI_INPUT -
16 - -
15 - -
14 IOB0:VREF -
13 IOB0:IBUF_MODE[2] -
12 IOB0:IBUF_MODE[1] -
11 IOB0:IBUF_MODE[0] IOB0:PULL[2]
10 - -
9 - -
8 IOB0:PULL[1] -
7 IOB0:PULL[0] -
6 - -
5 - -
4 - -
3 - -
2 - -
1 - -
0 - -
spartan3 IOBS.S3A.L4 bittile 1
BitFrame
0 1
63 IOB4:OUTPUT_ENABLE[0] -
62 IOB4:SUSPEND[2] -
61 IOB4:NSLEW[0] -
60 IOB4:NSLEW[1] -
59 - -
58 IOB4:NSLEW[3] IOB4:NSLEW[2]
57 - -
56 IOB4:PULL[1] -
55 IOB4:PULL[0] -
54 IOB4:PSLEW[1] -
53 IOB4:PSLEW[0] -
52 IOB4:PCI_INPUT IOB4:SUSPEND[0]
51 IOB4:PSLEW[2] -
50 IOB4:PSLEW[3] -
49 - -
48 - -
47 - -
46 IOB3:PSLEW[3] IOB3:SUSPEND[0]
45 IOB3:PSLEW[2] -
44 IOB3:PCI_INPUT -
43 IOB3:PSLEW[1] -
42 IOB3:PSLEW[0] -
41 IOB3:PULL[0] -
40 IOB3:PULL[1] -
39 - -
38 IOB3:NSLEW[3] -
37 IOB3:NSLEW[2] -
36 - -
35 IOB3:NSLEW[1] -
34 IOB3:NSLEW[0] -
33 IOB3:SUSPEND[2] -
32 IOB3:OUTPUT_ENABLE[1] -
31 - -
30 IOB3:OUTPUT_ENABLE[0] -
29 IOB3:NDRIVE[0] -
28 IOB3:VREF -
27 - -
26 IOB3:SUSPEND[3] IOB3:SUSPEND[1]
25 IOB3:IBUF_MODE[0] -
24 IOB3:IBUF_MODE[1] -
23 IOB3:PULL[2] -
22 IOB3:PCI_CLAMP -
21 IOB3:IBUF_MODE[2] -
20 IOB3:PDRIVE[0] ~IOB3:NDRIVE[1]
19 ~IOB3:PDRIVE[1] -
18 IOB3:NDRIVE[2] -
17 IOB3:PDRIVE[2] -
16 - -
15 - -
14 - -
13 - -
12 ~IOB2:PDRIVE[1] -
11 IOB2:PULL[0] -
10 - -
9 - -
8 - -
7 - IOB2:PDRIVE[2]
6 IOB2:IBUF_MODE[2] -
5 IOB2:NDRIVE[2] -
4 IOB2:PDRIVE[0] -
3 ~IOB2:NDRIVE[1] -
2 IOB2:NDRIVE[0] -
1 IOB2:PCI_CLAMP -
0 IOB2:PULL[2] -
spartan3 IOBS.S3A.L4 bittile 2
BitFrame
0 1
63 IOB6:PULL[0] -
62 - -
61 IOB6:PSLEW[0] -
60 IOB6:PSLEW[1] -
59 IOB6:PCI_INPUT -
58 IOB6:PSLEW[3] IOB6:PSLEW[2]
57 - -
56 - -
55 IOB6:NSLEW[1] -
54 - -
53 IOB5:PSLEW[3] -
52 IOB5:PCI_INPUT IOB5:PSLEW[2]
51 IOB5:PSLEW[1] -
50 IOB5:PSLEW[0] -
49 - -
48 ~IOB5:NDRIVE[1] -
47 - -
46 IOB5:NSLEW[3] -
45 IOB5:NSLEW[2] -
44 IOB5:NSLEW[1] -
43 IOB5:SUSPEND[0] -
42 IOB5:NSLEW[0] -
41 IOB5:SUSPEND[2] -
40 IOB5:OUTPUT_ENABLE[1] -
39 IOB5:OUTPUT_ENABLE[0] IOB5:SUSPEND[3]
38 - -
37 - -
36 - -
35 IOB5:SUSPEND[1] -
34 IOB5:IBUF_MODE[0] -
33 IOB5:IBUF_MODE[1] -
32 IOB5:NDRIVE[0] -
31 IOB5:PULL[2] -
30 IOB5:PCI_CLAMP -
29 IOB5:IBUF_MODE[2] -
28 IOB5:NDRIVE[2] -
27 ~IOB5:PDRIVE[1] -
26 IOB5:PDRIVE[2] IOB5:PDRIVE[0]
25 - -
24 - -
23 - -
22 - -
21 - -
20 - IOB5:PULL[1]
19 - -
18 - -
17 - -
16 - -
15 - -
14 IOB4:NDRIVE[2] IOB4:PDRIVE[2]
13 ~IOB4:PDRIVE[1] -
12 IOB4:PDRIVE[0] -
11 ~IOB4:NDRIVE[1] -
10 IOB4:NDRIVE[0] -
9 IOB4:PCI_CLAMP -
8 IOB4:PULL[2] -
7 IOB4:IBUF_MODE[1] IOB4:IBUF_MODE[2]
6 IOB4:IBUF_MODE[0] -
5 IOB4:SUSPEND[1] -
4 - -
3 IOB4:VREF -
2 IOB4:SUSPEND[3] -
1 IOB5:PULL[0] -
0 IOB4:OUTPUT_ENABLE[1] -
spartan3 IOBS.S3A.L4 bittile 3
BitFrame
0 1
57 IOB7:PSLEW[3] -
56 IOB7:PSLEW[0] -
55 IOB7:PCI_INPUT -
54 IOB7:PSLEW[2] -
53 IOB7:NSLEW[3] -
52 IOB7:PSLEW[1] IOB7:NSLEW[2]
51 IOB7:NSLEW[1] -
50 IOB7:NSLEW[0] -
49 IOB7:SUSPEND[2] -
48 IOB7:OUTPUT_ENABLE[0] -
47 IOB7:PULL[2] -
46 - IOB7:OUTPUT_ENABLE[1]
45 IOB7:SUSPEND[3] -
44 IOB7:VREF -
43 IOB7:SUSPEND[1] -
42 IOB7:IBUF_MODE[1] -
41 IOB7:IBUF_MODE[0] -
40 IOB7:NDRIVE[0] -
39 IOB7:SUSPEND[0] IOB7:PCI_CLAMP
38 IOB7:IBUF_MODE[2] -
37 ~IOB7:NDRIVE[1] -
36 IOB7:PDRIVE[0] -
35 ~IOB7:PDRIVE[1] -
34 IOB7:NDRIVE[2] -
33 IOB7:PDRIVE[2] -
32 - -
31 - -
30 - -
29 - -
28 - -
27 - -
26 - -
25 - -
24 - -
23 IOB6:PDRIVE[2] -
22 - -
21 ~IOB6:PDRIVE[1] -
20 IOB6:PDRIVE[0] IOB6:NDRIVE[2]
19 ~IOB6:NDRIVE[1] -
18 IOB6:IBUF_MODE[2] -
17 IOB6:PULL[2] -
16 IOB6:NDRIVE[0] -
15 IOB6:PCI_CLAMP -
14 IOB6:IBUF_MODE[1] IOB6:IBUF_MODE[0]
13 IOB6:SUSPEND[1] -
12 IOB6:VREF -
11 IOB6:SUSPEND[3] -
10 - -
9 IOB6:SUSPEND[0] -
8 IOB6:OUTPUT_ENABLE[1] -
7 IOB6:OUTPUT_ENABLE[0] IOB6:SUSPEND[2]
6 IOB6:NSLEW[0] -
5 IOB7:PULL[1] -
4 - -
3 IOB6:NSLEW[2] -
2 IOB6:NSLEW[3] -
1 IOB7:PULL[0] -
0 IOB6:PULL[1] -
IOB0:IBUF_MODE 0.0.13 0.0.12 0.0.11
IOB1:IBUF_MODE 0.0.27 0.0.30 0.0.31
IOB2:IBUF_MODE 1.0.6 0.0.63 0.0.62
IOB3:IBUF_MODE 1.0.21 1.0.24 1.0.25
IOB4:IBUF_MODE 2.1.7 2.0.7 2.0.6
IOB5:IBUF_MODE 2.0.29 2.0.33 2.0.34
IOB6:IBUF_MODE 3.0.18 3.0.14 3.1.14
IOB7:IBUF_MODE 3.0.38 3.0.42 3.0.41
NONE 0 0 0
TMUX 0 0 1
OMUX 0 1 0
CMOS_VCCINT 0 1 1
CMOS_VCCO 1 0 0
VREF 1 0 1
DIFF 1 1 0
CMOS_VCCAUX 1 1 1
IOB0:PCI_INPUT 0.0.17
IOB0:VREF 0.0.14
IOB1:PCI_INPUT 0.0.25
IOB2:PCI_CLAMP 1.0.1
IOB2:PCI_INPUT 0.0.44
IOB3:PCI_CLAMP 1.0.22
IOB3:PCI_INPUT 1.0.44
IOB3:VREF 1.0.28
IOB4:PCI_CLAMP 2.0.9
IOB4:PCI_INPUT 1.0.52
IOB4:VREF 2.0.3
IOB5:PCI_CLAMP 2.0.30
IOB5:PCI_INPUT 2.0.52
IOB6:PCI_CLAMP 3.0.15
IOB6:PCI_INPUT 2.0.59
IOB6:VREF 3.0.12
IOB7:PCI_CLAMP 3.1.39
IOB7:PCI_INPUT 3.0.55
IOB7:VREF 3.0.44
non-inverted [0]
IOB0:PULL 0.1.11 0.0.8 0.0.7
IOB1:PULL 0.0.32 0.0.36 0.0.38
IOB2:PULL 1.0.0 0.0.48 1.0.11
IOB3:PULL 1.0.23 1.0.40 1.0.41
IOB4:PULL 2.0.8 1.0.56 1.0.55
IOB5:PULL 2.0.31 2.1.20 2.0.1
IOB6:PULL 3.0.17 3.0.0 2.0.63
IOB7:PULL 3.0.47 3.0.5 3.0.1
PULLDOWN 0 0 0
NONE 0 0 1
PULLUP 0 1 1
KEEPER 1 0 1
IOB2:NDRIVE 1.0.5 1.0.3 1.0.2
IOB2:PDRIVE 1.1.7 1.0.12 1.0.4
IOB3:NDRIVE 1.0.18 1.1.20 1.0.29
IOB3:PDRIVE 1.0.17 1.0.19 1.0.20
IOB4:NDRIVE 2.0.14 2.0.11 2.0.10
IOB4:PDRIVE 2.1.14 2.0.13 2.0.12
IOB5:NDRIVE 2.0.28 2.0.48 2.0.32
IOB5:PDRIVE 2.0.26 2.0.27 2.1.26
IOB6:NDRIVE 3.1.20 3.0.19 3.0.16
IOB6:PDRIVE 3.0.23 3.0.21 3.0.20
IOB7:NDRIVE 3.0.34 3.0.37 3.0.40
IOB7:PDRIVE 3.0.33 3.0.35 3.0.36
mixed inversion [2] ~[1] [0]
IOB2:NSLEW 0.0.50 0.0.51 0.1.52 0.0.53
IOB2:PSLEW 0.0.42 0.0.43 0.0.45 0.0.46
IOB3:NSLEW 1.0.38 1.0.37 1.0.35 1.0.34
IOB3:PSLEW 1.0.46 1.0.45 1.0.43 1.0.42
IOB4:NSLEW 1.0.58 1.1.58 1.0.60 1.0.61
IOB4:PSLEW 1.0.50 1.0.51 1.0.54 1.0.53
IOB5:NSLEW 2.0.46 2.0.45 2.0.44 2.0.42
IOB5:PSLEW 2.0.53 2.1.52 2.0.51 2.0.50
IOB6:NSLEW 3.0.2 3.0.3 2.0.55 3.0.6
IOB6:PSLEW 2.0.58 2.1.58 2.0.60 2.0.61
IOB7:NSLEW 3.0.53 3.1.52 3.0.51 3.0.50
IOB7:PSLEW 3.0.57 3.0.54 3.0.52 3.0.56
non-inverted [3] [2] [1] [0]
IOB2:OUTPUT_ENABLE 0.0.56 0.0.55
IOB3:OUTPUT_ENABLE 1.0.32 1.0.30
IOB4:OUTPUT_ENABLE 2.0.0 1.0.63
IOB5:OUTPUT_ENABLE 2.0.40 2.0.39
IOB6:OUTPUT_ENABLE 3.0.8 3.0.7
IOB7:OUTPUT_ENABLE 3.1.46 3.0.48
non-inverted [1] [0]
IOB2:SUSPEND 0.0.61 0.0.54 0.0.60 0.1.46
IOB3:SUSPEND 1.0.26 1.0.33 1.1.26 1.1.46
IOB4:SUSPEND 2.0.2 1.0.62 2.0.5 1.1.52
IOB5:SUSPEND 2.1.39 2.0.41 2.0.35 2.0.43
IOB6:SUSPEND 3.0.11 3.1.7 3.0.13 3.0.9
IOB7:SUSPEND 3.0.45 3.0.49 3.0.43 3.0.39
3STATE 0 0 0 0
DRIVE_LAST_VALUE 0 0 0 1
3STATE_PULLUP 0 0 1 0
3STATE_PULLDOWN 0 1 0 0
3STATE_KEEPER 1 0 0 0