test_pad.txt

SDRAM读写控制的实现与Modelsim仿真

|P140      |sram_ce     |IOB      |IO_L23P_2          |OUTPUT   |LVCMOS25   |2             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|P141      |sram_we     |IOB      |IO_L23N_2/VREF_2   |OUTPUT   |LVCMOS25   |2             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|P142      |            |         |VCCAUX             |         |           |              |          |         |           |         |2.5      |          |         |           |                |
|P143      |dqm<0>      |IOB      |IO_L22P_2          |OUTPUT   |LVCMOS25   |2             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |YES        |NONE            |
|P144      |dqm<1>      |IOB      |IO_L22N_2          |OUTPUT   |LVCMOS25   |2             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |YES        |NONE            |
|P145      |            |         |GND                |         |           |              |          |         |           |         |         |          |         |           |                |
|P146      |we_n        |IOB      |IO_L21P_2          |OUTPUT   |LVCMOS25   |2             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|P147      |sdclk       |IOB      |IO_L21N_2          |OUTPUT   |LVCMOS25   |2             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|P148      |cas_n       |IOB      |IO_L20P_2          |OUTPUT   |LVCMOS25   |2             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|P149      |ras_n       |IOB      |IO_L20N_2          |OUTPUT   |LVCMOS25   |2             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|P150      |flash_rw    |IOB      |IO_L19P_2          |OUTPUT   |LVCMOS25   |2             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|P151      |            |         |GND                |         |           |              |          |         |           |         |         |          |         |           |                |
|P152      |rst         |IOB      |IO_L19N_2          |INPUT    |LVCMOS25   |2             |          |         |           |NONE     |         |LOCATED   |         |NO         |NONE            |
|P153      |            |         |VCCO_2             |         |           |2             |          |         |           |         |2.50     |          |         |           |                |
|P154      |flash_oe    |IOB      |IO/VREF_2          |OUTPUT   |LVCMOS25   |2             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|P155      |flash_ce    |IOB      |IO_L01P_2/VRN_2    |OUTPUT   |LVCMOS25   |2             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|P156      |cke         |IOB      |IO_L01N_2/VRP_2    |OUTPUT   |LVCMOS25   |2             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |YES        |NONE            |
|P157      |            |         |GND                |         |           |              |          |         |           |         |         |          |         |           |                |
|P158      |            |         |TDO                |         |           |              |          |         |           |         |         |          |         |           |                |
|P159      |            |         |TCK                |         |           |              |          |         |           |         |         |          |         |           |                |
|P160      |            |         |TMS                |         |           |              |          |         |           |         |         |          |         |           |                |
|P161      |data_out<7> |IOB      |IO_L01P_1/VRN_1    |OUTPUT   |LVCMOS25   |1             |12        |SLOW     |NONE**     |         |         |          |         |NO         |NONE            |
|P162      |data_out<6> |IOB      |IO_L01N_1/VRP_1    |OUTPUT   |LVCMOS25   |1             |12        |SLOW     |NONE**     |         |         |          |         |NO         |NONE            |
|P163      |            |         |GND                |         |           |              |          |         |           |         |         |          |         |           |                |
|P164      |            |         |VCCO_1             |         |           |1             |          |         |           |         |2.50     |          |         |           |                |
|P165      |data_out<8> |IOB      |IO_L10P_1          |OUTPUT   |LVCMOS25   |1             |12        |SLOW     |NONE**     |         |         |          |         |NO         |NONE            |
|P166      |data_out<9> |IOB      |IO_L10N_1/VREF_1   |OUTPUT   |LVCMOS25   |1             |12        |SLOW     |NONE**     |         |         |          |         |NO         |NONE            |
|P167      |            |IOB      |IO                 |UNUSED   |           |1             |          |         |           |         |         |          |         |           |                |
|P168      |            |DIFFM    |IO_L27P_1          |UNUSED   |           |1             |          |         |           |         |         |          |         |           |                |
|P169      |            |DIFFS    |IO_L27N_1          |UNUSED   |           |1             |          |         |           |         |         |          |         |           |                |
|P170      |            |         |GND                |         |           |              |          |         |           |         |         |          |         |           |                |
|P171      |ba<1>       |IOB      |IO_L28P_1          |OUTPUT   |LVCMOS25   |1             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|P172      |ba<0>       |IOB      |IO_L28N_1          |OUTPUT   |LVCMOS25   |1             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|P173      |            |         |VCCAUX             |         |           |              |          |         |           |         |2.5      |          |         |           |                |
|P174      |            |         |VCCINT             |         |           |              |          |         |           |         |1.2      |          |         |           |                |
|P175      |addr<11>    |IOB      |IO                 |OUTPUT   |LVCMOS25   |1             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|P176      |addr<10>    |IOB      |IO_L31P_1          |OUTPUT   |LVCMOS25   |1             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|P177      |            |         |VCCO_1             |         |           |1             |          |         |           |         |2.50     |          |         |           |                |
|P178      |addr<9>     |IOB      |IO_L31N_1/VREF_1   |OUTPUT   |LVCMOS25   |1             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|P179      |            |         |GND                |         |           |              |          |         |           |         |         |          |         |           |                |
|P180      |addr<8>     |IOB      |IO_L32P_1/GCLK4    |OUTPUT   |LVCMOS25   |1             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|P181      |addr<7>     |IOB      |IO_L32N_1/GCLK5    |OUTPUT   |LVCMOS25   |1             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|P182      |addr<6>     |IOB      |IO                 |OUTPUT   |LVCMOS25   |1             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|P183      |addr<5>     |IOB      |IO_L32P_0/GCLK6    |OUTPUT   |LVCMOS25   |0             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|P184      |            |DIFFS    |IO_L32N_0/GCLK7    |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|P185      |addr<4>     |IOB      |IO_L31P_0/VREF_0   |OUTPUT   |LVCMOS25   |0             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|P186      |            |         |GND                |         |           |              |          |         |           |         |         |          |         |           |                |
|P187      |addr<3>     |IOB      |IO_L31N_0          |OUTPUT   |LVCMOS25   |0             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|P188      |            |         |VCCO_0             |         |           |0             |          |         |           |         |2.50     |          |         |           |                |
|P189      |addr<2>     |IOB      |IO                 |OUTPUT   |LVCMOS25   |0             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|P190      |addr<1>     |IOB      |IO_L30P_0          |OUTPUT   |LVCMOS25   |0             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|P191      |addr<0>     |IOB      |IO_L30N_0          |OUTPUT   |LVCMOS25   |0             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|P192      |            |         |VCCINT             |         |           |              |          |         |           |         |1.2      |          |         |           |                |
|P193      |            |         |VCCAUX             |         |           |              |          |         |           |         |2.5      |          |         |           |                |
|P194      |led         |IOB      |IO_L27P_0          |OUTPUT   |LVCMOS25   |0             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|P195      |            |         |GND                |         |           |              |          |         |           |         |         |          |         |           |                |
|P196      |            |DIFFS    |IO_L27N_0          |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|P197      |            |IOB      |IO                 |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|P198      |            |DIFFM    |IO_L25P_0          |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|P199      |            |DIFFS    |IO_L25N_0          |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|P200      |            |IOB      |IO/VREF_0          |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|P201      |            |         |VCCO_0             |         |           |0             |          |         |           |         |2.50     |          |         |           |                |
|P202      |            |         |GND                |         |           |              |          |         |           |         |         |          |         |           |                |
|P203      |            |DIFFM    |IO_L01P_0/VRN_0    |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|P204      |            |DIFFS    |IO_L01N_0/VRP_0    |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|P205      |            |IOB      |IO/VREF_0          |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|P206      |            |         |HSWAP_EN           |         |           |              |          |         |           |         |         |          |         |           |                |
|P207      |            |         |PROG_B             |         |           |              |          |         |           |         |         |          |         |           |                |
|P208      |            |         |TDI                |         |           |              |          |         |           |         |         |          |         |           |                |
+----------+------------+---------+-------------------+---------+-----------+--------------+----------+---------+-----------+---------+---------+----------+---------+-----------+----------------+

* Default value.
** This default Pullup/Pulldown value can be overridden in Bitgen. 
****** This value can be any of the allowed voltages 
       (1.2v,1.5v,1.8v,2.5v,3.3v) or VCCAUX