clockcore.pad_txt

一个在Xilinx spartan3实现的时钟

P36       |           |IOB      |IO_L23P_6          |UNUSED   |           |6             |          |         |           |         |       |          |
P37       |           |IOB      |IO_L23N_6          |UNUSED   |           |6             |          |         |           |         |       |          |
P38       |           |         |VCCAUX             |         |           |              |          |         |           |         |       |          |
P39       |N<7>       |IOB      |IO_L22P_6          |OUTPUT   |LVCMOS25   |6             |4         |SLOW     |NONE**     |         |       |          |
P4        |           |IOB      |IO_L16P_7/VREF_7   |UNUSED   |           |7             |          |         |           |         |       |          |
P40       |           |IOB      |IO_L22N_6          |UNUSED   |           |6             |          |         |           |         |       |          |
P41       |           |         |GND                |         |           |              |          |         |           |         |       |          |
P42       |           |IOB      |IO_L21P_6          |UNUSED   |           |6             |          |         |           |         |       |          |
P43       |           |IOB      |IO_L21N_6          |UNUSED   |           |6             |          |         |           |         |       |          |
P44       |           |IOB      |IO_L20P_6          |UNUSED   |           |6             |          |         |           |         |       |          |
P45       |           |IOB      |IO_L20N_6          |UNUSED   |           |6             |          |         |           |         |       |          |
P46       |           |IOB      |IO_L19P_6          |UNUSED   |           |6             |          |         |           |         |       |          |
P47       |           |         |GND                |         |           |              |          |         |           |         |       |          |
P48       |           |IOB      |IO_L19N_6          |UNUSED   |           |6             |          |         |           |         |       |          |
P49       |           |         |VCCO_6             |         |           |6             |          |         |           |         |2.50   |          |
P5        |           |IOB      |IO_L16N_7          |UNUSED   |           |7             |          |         |           |         |       |          |
P50       |           |IOB      |IO/VREF_6          |UNUSED   |           |6             |          |         |           |         |       |          |
P51       |           |IOB      |IO_L01P_6/VRN_6    |UNUSED   |           |6             |          |         |           |         |       |          |
P52       |           |IOB      |IO_L01N_6/VRP_6    |UNUSED   |           |6             |          |         |           |         |       |          |
P53       |           |         |GND                |         |           |              |          |         |           |         |       |          |
P54       |           |         |M1                 |         |           |              |          |         |           |         |       |          |
P55       |           |         |M0                 |         |           |              |          |         |           |         |       |          |
P56       |           |         |M2                 |         |           |              |          |         |           |         |       |          |
P57       |           |IOB      |IO_L01P_5/CS_B     |UNUSED   |           |5             |          |         |           |         |       |          |
P58       |           |IOB      |IO_L01N_5/RDWR_B   |UNUSED   |           |5             |          |         |           |         |       |          |
P59       |           |         |GND                |         |           |              |          |         |           |         |       |          |
P6        |           |         |VCCO_7             |         |           |7             |          |         |           |         |2.50   |          |
P60       |           |         |VCCO_5             |         |           |5             |          |         |           |         |2.50   |          |
P61       |           |IOB      |IO_L10P_5/VRN_5    |UNUSED   |           |5             |          |         |           |         |       |          |
P62       |           |IOB      |IO_L10N_5/VRP_5    |UNUSED   |           |5             |          |         |           |         |       |          |
P63       |           |IOB      |IO                 |UNUSED   |           |5             |          |         |           |         |       |          |
P64       |           |IOB      |IO_L27P_5          |UNUSED   |           |5             |          |         |           |         |       |          |
P65       |           |IOB      |IO_L27N_5/VREF_5   |UNUSED   |           |5             |          |         |           |         |       |          |
P66       |           |         |GND                |         |           |              |          |         |           |         |       |          |
P67       |N<6>       |IOB      |IO_L28P_5/D7       |OUTPUT   |LVCMOS25   |5             |4         |SLOW     |NONE**     |         |       |          |
P68       |N<4>       |IOB      |IO_L28N_5/D6       |OUTPUT   |LVCMOS25   |5             |4         |SLOW     |NONE**     |         |       |          |
P69       |           |         |VCCAUX             |         |           |              |          |         |           |         |       |          |
P7        |           |IOB      |IO_L19P_7          |UNUSED   |           |7             |          |         |           |         |       |          |
P70       |           |         |VCCINT             |         |           |              |          |         |           |         |1.5    |          |
P71       |N<1>       |IOB      |IO                 |OUTPUT   |LVCMOS25   |5             |4         |SLOW     |NONE**     |         |       |          |
P72       |N<3>       |IOB      |IO_L31P_5/D5       |OUTPUT   |LVCMOS25   |5             |4         |SLOW     |NONE**     |         |       |          |
P73       |           |         |VCCO_5             |         |           |5             |          |         |           |         |2.50   |          |
P74       |N<0>       |IOB      |IO_L31N_5/D4       |OUTPUT   |LVCMOS25   |5             |4         |SLOW     |NONE**     |         |       |          |
P75       |           |         |GND                |         |           |              |          |         |           |         |       |          |
P76       |b3         |IOB      |IO_L32P_5/GCLK2    |INPUT    |LVCMOS25   |5             |          |         |           |NONE     |       |          |
P77       |N<2>       |IOB      |IO_L32N_5/GCLK3    |OUTPUT   |LVCMOS25   |5             |4         |SLOW     |NONE**     |         |       |          |
P78       |N<5>       |IOB      |IO/VREF_5          |OUTPUT   |LVCMOS25   |5             |4         |SLOW     |NONE**     |         |       |          |
P79       |b4         |IOB      |IO_L32P_4/GCLK0    |INPUT    |LVCMOS25   |4             |          |         |           |NONE     |       |          |
P8        |           |         |GND                |         |           |              |          |         |           |         |       |          |
P80       |clk        |IOB      |IO_L32N_4/GCLK1    |INPUT    |LVCMOS25   |4             |          |         |           |NONE     |       |          |
P81       |P<1>       |IOB      |IO_L31P_4/DOUT/BUSY|OUTPUT   |LVCMOS25   |4             |4         |SLOW     |NONE**     |         |       |          |
P82       |           |         |GND                |         |           |              |          |         |           |         |       |          |
P83       |P<0>       |IOB      |IO_L31N_4/INIT_B   |OUTPUT   |LVCMOS25   |4             |4         |SLOW     |NONE**     |         |       |          |
P84       |           |         |VCCO_4             |         |           |4             |          |         |           |         |2.50   |          |
P85       |b1         |IOB      |IO/VREF_4          |INPUT    |LVCMOS25   |4             |          |         |           |NONE     |       |          |
P86       |           |IOB      |IO_L30P_4/D3       |UNUSED   |           |4             |          |         |           |         |       |          |
P87       |           |IOB      |IO_L30N_4/D2       |UNUSED   |           |4             |          |         |           |         |       |          |
P88       |           |         |VCCINT             |         |           |              |          |         |           |         |1.5    |          |
P89       |           |         |VCCAUX             |         |           |              |          |         |           |         |       |          |
P9        |           |IOB      |IO_L19N_7/VREF_7   |UNUSED   |           |7             |          |         |           |         |       |          |
P90       |           |IOB      |IO_L27P_4/D1       |UNUSED   |           |4             |          |         |           |         |       |          |
P91       |           |         |GND                |         |           |              |          |         |           |         |       |          |
P92       |           |IOB      |IO_L27N_4/DIN/D0   |UNUSED   |           |4             |          |         |           |         |       |          |
P93       |           |IOB      |IO                 |UNUSED   |           |4             |          |         |           |         |       |          |
P94       |           |IOB      |IO_L25P_4          |UNUSED   |           |4             |          |         |           |         |       |          |
P95       |           |IOB      |IO_L25N_4          |UNUSED   |           |4             |          |         |           |         |       |          |
P96       |           |IOB      |IO/VREF_4          |UNUSED   |           |4             |          |         |           |         |       |          |
P97       |           |IOB      |IO                 |UNUSED   |           |4             |          |         |           |         |       |          |
P98       |           |         |VCCO_4             |         |           |4             |          |         |           |         |2.50   |          |
P99       |           |         |GND                |         |           |              |          |         |           |         |       |          |

-----     |-----      |-----    |-----              |-----    |-----      |-----         |-----     |-----    |-----      |-----    |-----  |-----     |

* Default value.
** This default Pullup/Pulldown value can be overridden in Bitgen.