modulator_pad.txt

运用FPGA控制AD9957的操作

Release 8.1.03i - par I.27
Copyright (c) 1995-2005 Xilinx, Inc.  All rights reserved.

Wed Jan 30 20:22:02 2008


INFO: The IO information is provided in three file formats as part of the Place and Route (PAR) process.  These formats are:
1. The <design name>_pad.txt file (this file) designed to provide information on IO usage in a human readable ASCII text format viewable through common text editors.
2. The <design namd>_pad.csv file for use with spreadsheet programs such as MS Excel. This file can also be read by PACE to communicate post PAR IO information.
3. The <design name>.pad file designed for parsing by customers.  It uses the "|" as a data field separator.

INPUT FILE:       modulator_map.ncd
OUTPUT FILE:      modulator_pad.txt
PART TYPE:        xc3s200
SPEED GRADE:      -4
PACKAGE:          ft256

Pinout by Pin Number:

+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
|Pin Number|Signal Name|Pin Usage|Pin Name           |Direction|IO Standard|IO Bank Number|Drive (mA)|Slew Rate|Termination|IOB Delay|Voltage  |Constraint|DCI Value|IO Register|Signal Integrity|
+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
|A1        |           |         |GND                |         |           |              |          |         |           |         |         |          |         |           |                |
|A2        |           |         |TDI                |         |           |              |          |         |           |         |         |          |         |           |                |
|A3        |profile<1> |IOB      |IO/VREF_0          |OUTPUT   |LVCMOS25   |0             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|A4        |           |DIFFM    |IO_L01P_0/VRN_0    |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|A5        |           |IOB      |IO                 |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|A6        |           |         |VCCAUX             |         |           |              |          |         |           |         |2.5      |          |         |           |                |
|A7        |           |IOB      |IO                 |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|A8        |ex_clk     |IOB      |IO_L32P_0/GCLK6    |INPUT    |LVCMOS25   |0             |          |         |           |NONE     |         |LOCATED   |         |NO         |NONE            |
|A9        |ex_bds     |IOB      |IO                 |INPUT    |LVCMOS25   |1             |          |         |           |NONE     |         |LOCATED   |         |NO         |NONE            |
|A10       |ex_ppt     |IOB      |IO_L31N_1/VREF_1   |INPUT    |LVCMOS25   |1             |          |         |           |NONE     |         |LOCATED   |         |NO         |NONE            |
|A11       |           |         |VCCAUX             |         |           |              |          |         |           |         |2.5      |          |         |           |                |
|A12       |ex_opt0    |IOB      |IO                 |INPUT    |LVCMOS25   |1             |          |         |           |NONE     |         |LOCATED   |         |NO         |NONE            |
|A13       |tp<3>      |IOB      |IO_L10N_1/VREF_1   |INPUT    |LVCMOS25   |1             |          |         |           |NONE     |         |LOCATED   |         |NO         |NONE            |
|A14       |tp<1>      |IOB      |IO_L01N_1/VRP_1    |INPUT    |LVCMOS25   |1             |          |         |           |NONE     |         |LOCATED   |         |NO         |NONE            |
|A15       |           |         |TDO                |         |           |              |          |         |           |         |         |          |         |           |                |
|A16       |           |         |GND                |         |           |              |          |         |           |         |         |          |         |           |                |
|B1        |profile<2> |IOB      |IO_L01P_7/VRN_7    |OUTPUT   |LVCMOS25   |7             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|B2        |           |         |GND                |         |           |              |          |         |           |         |         |          |         |           |                |
|B3        |           |         |PROG_B             |         |           |              |          |         |           |         |         |          |         |           |                |
|B4        |profile<0> |IOB      |IO_L01N_0/VRP_0    |OUTPUT   |LVCMOS25   |0             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|B5        |           |DIFFM    |IO_L25P_0          |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|B6        |           |DIFFM    |IO_L28P_0          |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|B7        |           |DIFFM    |IO_L30P_0          |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|B8        |           |DIFFS    |IO_L32N_0/GCLK7    |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|B9        |           |         |GND                |         |           |              |          |         |           |         |         |          |         |           |                |
|B10       |ex_pm      |IOB      |IO_L31P_1          |INPUT    |LVCMOS25   |1             |          |         |           |NONE     |         |LOCATED   |         |NO         |NONE            |
|B11       |ex_opt1    |IOB      |IO_L29N_1          |INPUT    |LVCMOS25   |1             |          |         |           |NONE     |         |LOCATED   |         |NO         |NONE            |
|B12       |ex_opt     |IOB      |IO_L27N_1          |INPUT    |LVCMOS25   |1             |          |         |           |NONE     |         |LOCATED   |         |NO         |NONE            |
|B13       |tp<2>      |IOB      |IO_L10P_1          |INPUT    |LVCMOS25   |1             |          |         |           |NONE     |         |LOCATED   |         |NO         |NONE            |
|B14       |tp<0>      |IOB      |IO_L01P_1/VRN_1    |INPUT    |LVCMOS25   |1             |          |         |           |NONE     |         |LOCATED   |         |NO         |NONE            |
|B15       |           |         |GND                |         |           |              |          |         |           |         |         |          |         |           |                |
|B16       |           |DIFFS    |IO_L01N_2/VRP_2    |UNUSED   |           |2             |          |         |           |         |         |          |         |           |                |
|C1        |dout<0>    |IOB      |IO_L01N_7/VRP_7    |OUTPUT   |LVCMOS25   |7             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|C2        |rt         |IOB      |IO_L16N_7          |OUTPUT   |LVCMOS25   |7             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|C3        |           |DIFFM    |IO_L16P_7/VREF_7   |UNUSED   |           |7             |          |         |           |         |         |          |         |           |                |
|C4        |           |         |HSWAP_EN           |         |           |              |          |         |           |         |         |          |         |           |                |
|C5        |           |DIFFS    |IO_L25N_0          |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|C6        |           |DIFFS    |IO_L28N_0          |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|C7        |           |DIFFS    |IO_L30N_0          |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|C8        |           |DIFFM    |IO_L31P_0/VREF_0   |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|C9        |ex_pms     |IOB      |IO_L32N_1/GCLK5    |INPUT    |LVCMOS25   |1             |          |         |           |NONE     |         |LOCATED   |         |NO         |NONE            |
|C10       |           |IOB      |IO                 |UNUSED   |           |1             |          |         |           |         |         |          |         |           |                |
|C11       |           |DIFFM    |IO_L29P_1          |UNUSED   |           |1             |          |         |           |         |         |          |         |           |                |
|C12       |           |DIFFM    |IO_L27P_1          |UNUSED   |           |1             |          |         |           |         |         |          |         |           |                |
|C13       |           |         |TMS                |         |           |              |          |         |           |         |         |          |         |           |                |
|C14       |           |         |TCK                |         |           |              |          |         |           |         |         |          |         |           |                |
|C15       |           |DIFFS    |IO_L16N_2          |UNUSED   |           |2             |          |         |           |         |         |          |         |           |                |
|C16       |           |DIFFM    |IO_L01P_2/VRN_2    |UNUSED   |           |2             |          |         |           |         |         |          |         |           |                |
|D1        |dout<2>    |IOB      |IO_L17N_7          |OUTPUT   |LVCMOS25   |7             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|D2        |dout<1>    |IOB      |IO_L17P_7          |OUTPUT   |LVCMOS25   |7             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |