loopback_pad.txt

Xilinx的培训教程的源码 virtex

Release 8.2.01i - par I.32
Copyright (c) 1995-2006 Xilinx, Inc.  All rights reserved.

Wed Aug 16 11:35:04 2006


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:       loopback.ncd
OUTPUT FILE:      loopback_pad.txt
PART TYPE:        xc2vp30
SPEED GRADE:      -7
PACKAGE:          ff896

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|
+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
|A2        |           |         |VCCAUX          |         |           |              |          |         |           |         |2.5      |          |         |           |                |
|A3        |           |DIFFS    |IO_L01N_2/VRP_2 |UNUSED   |           |2             |          |         |           |         |         |          |         |           |                |
|A4        |           |GTIPAD   |RXNPAD9         |UNUSED   |           |              |          |         |           |         |         |          |         |           |                |
|A5        |           |GTIPAD   |RXPPAD9         |UNUSED   |           |              |          |         |           |         |         |          |         |           |                |
|A6        |           |GTOPAD   |TXPPAD9         |UNUSED   |           |              |          |         |           |         |         |          |         |           |                |
|A7        |           |GTOPAD   |TXNPAD9         |UNUSED   |           |              |          |         |           |         |         |          |         |           |                |
|A8        |           |DIFFS    |IO_L44N_1       |UNUSED   |           |1             |          |         |           |         |         |          |         |           |                |
|A9        |           |         |GND             |         |           |              |          |         |           |         |         |          |         |           |                |
|A10       |           |DIFFS    |IO_L53_1/No_Pair|UNUSED   |           |1             |          |         |           |         |         |          |         |           |                |
|A11       |           |GTIPAD   |RXNPAD7         |UNUSED   |           |              |          |         |           |         |         |          |         |           |                |
|A12       |           |GTIPAD   |RXPPAD7         |UNUSED   |           |              |          |         |           |         |         |          |         |           |                |
|A13       |           |GTOPAD   |TXPPAD7         |UNUSED   |           |              |          |         |           |         |         |          |         |           |                |
|A14       |           |GTOPAD   |TXNPAD7         |UNUSED   |           |              |          |         |           |         |         |          |         |           |                |
|A15       |           |         |VCCAUX          |         |           |              |          |         |           |         |2.5      |          |         |           |                |
|A16       |           |         |VCCAUX          |         |           |              |          |         |           |         |2.5      |          |         |           |                |
|A17       |           |GTIPAD   |RXNPAD6         |UNUSED   |           |              |          |         |           |         |         |          |         |           |                |
|A18       |           |GTIPAD   |RXPPAD6         |UNUSED   |           |              |          |         |           |         |         |          |         |           |                |
|A19       |           |GTOPAD   |TXPPAD6         |UNUSED   |           |              |          |         |           |         |         |          |         |           |                |
|A20       |           |GTOPAD   |TXNPAD6         |UNUSED   |           |              |          |         |           |         |         |          |         |           |                |
|A21       |           |DIFFM    |IO_L53_0/No_Pair|UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|A22       |           |         |GND             |         |           |              |          |         |           |         |         |          |         |           |                |
|A23       |           |DIFFM    |IO_L44P_0       |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|A24       |           |GTIPAD   |RXNPAD4         |UNUSED   |           |              |          |         |           |         |         |          |         |           |                |
|A25       |           |GTIPAD   |RXPPAD4         |UNUSED   |           |              |          |         |           |         |         |          |         |           |                |
|A26       |           |GTOPAD   |TXPPAD4         |UNUSED   |           |              |          |         |           |         |         |          |         |           |                |
|A27       |           |GTOPAD   |TXNPAD4         |UNUSED   |           |              |          |         |           |         |         |          |         |           |                |
|A28       |           |DIFFS    |IO_L01N_7/VRP_7 |UNUSED   |           |7             |          |         |           |         |         |          |         |           |                |
|A29       |           |         |VCCAUX          |         |           |              |          |         |           |         |2.5      |          |         |           |                |
|AA1       |           |DIFFS    |IO_L51N_3/VREF_3|UNUSED   |           |3             |          |         |           |         |         |          |         |           |                |
|AA2       |           |DIFFM    |IO_L54P_3       |UNUSED   |           |3             |          |         |           |         |         |          |         |           |                |
|AA3       |           |DIFFS    |IO_L48N_3       |UNUSED   |           |3             |          |         |           |         |         |          |         |           |                |
|AA4       |           |DIFFM    |IO_L48P_3       |UNUSED   |           |3             |          |         |           |         |         |          |         |           |                |
|AA5       |leds<3>    |IOB      |IO_L44N_3       |OUTPUT   |LVCMOS25   |3             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|AA6       |leds<2>    |IOB      |IO_L44P_3       |OUTPUT   |LVCMOS25   |3             |12        |SLOW     |NONE**     |         |         |LOCATED   |         |NO         |NONE            |
|AA7       |           |DIFFS    |IO_L38N_3       |UNUSED   |           |3             |          |         |           |         |         |          |         |           |                |
|AA8       |           |DIFFM    |IO_L38P_3       |UNUSED   |           |3             |          |         |           |         |         |          |         |           |                |
|AA9       |           |         |VCCO_3          |         |           |3             |          |         |           |         |2.50     |          |         |           |                |
|AA10      |           |         |VCCO_4          |         |           |4             |          |         |           |         |2.50     |          |         |           |                |
|AA11      |           |         |VCCO_4          |         |           |4             |          |         |           |         |2.50     |          |         |           |                |
|AA12      |           |         |VCCO_4          |         |           |4             |          |         |           |         |2.50     |          |         |           |                |
|AA13      |           |         |VCCO_4          |         |           |4             |          |         |           |         |2.50     |          |         |           |                |
|AA14      |           |         |VCCO_4          |         |           |4             |          |         |           |         |2.50     |          |         |           |                |
|AA15      |           |         |VCCO_4          |         |           |4             |          |         |           |         |2.50     |          |         |           |                |
|AA16      |           |         |VCCO_5          |         |           |5             |          |         |           |         |any******|          |         |           |                |
|AA17      |           |         |VCCO_5          |         |           |5             |          |         |           |         |any******|          |         |           |                |
|AA18      |           |         |VCCO_5          |         |           |5             |          |         |           |         |any******|          |         |           |                |
|AA19      |           |         |VCCO_5          |         |           |5             |          |         |           |         |any******|          |         |           |                |
|AA20      |           |         |VCCO_5          |         |           |5             |          |         |           |         |any******|          |         |           |                |
|AA21      |           |         |VCCO_5          |         |           |5             |          |         |           |         |any******|          |         |           |                |
|AA22      |           |         |VCCO_6          |         |           |6             |          |         |           |         |any******|          |         |           |                |