lcd1602_pad.txt

状态机的应用

Release 8.2.03i - par I.34
Copyright (c) 1995-2006 Xilinx, Inc.  All rights reserved.

Fri Sep 21 09:17:06 2007


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:       LCD1602_map.ncd
OUTPUT FILE:      LCD1602_pad.txt
PART TYPE:        xc3s500e
SPEED GRADE:      -4
PACKAGE:          fg320

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        |           |IBUF     |IP                       |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|A4        |           |DIFFM    |IO_L24P_0                |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|A5        |           |DIFFMI   |IP_L22P_0                |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|A6        |           |DIFFS    |IO_L20N_0                |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|A7        |           |IBUF     |IP                       |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|A8        |           |IOB      |IO                       |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|A9        |           |         |VCCO_0                   |         |           |0             |          |         |           |         |3.30     |          |         |           |                |
|A10       |           |DIFFS    |IO_L12N_0/GCLK7          |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|A11       |           |IOB      |IO                       |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|A12       |           |         |NC                       |         |           |              |          |         |           |         |         |          |         |           |                |
|A13       |           |DIFFM    |IO_L05P_0                |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|A14       |           |DIFFS    |IO_L04N_0                |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|A15       |           |DIFFSI   |IP_L02N_0                |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|A16       |           |DIFFS    |IO_L01N_0                |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|A17       |           |         |TCK                      |         |           |              |          |         |           |         |         |          |         |           |                |
|A18       |           |         |GND                      |         |           |              |          |         |           |         |         |          |         |           |                |
|B1        |           |         |PROG_B                   |         |           |              |          |         |           |         |         |          |         |           |                |
|B2        |           |         |GND                      |         |           |              |          |         |           |         |         |          |         |           |                |
|B3        |           |DIFFS    |IO_L25N_0/HSWAP          |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|B4        |           |DIFFS    |IO_L24N_0                |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|B5        |           |DIFFSI   |IP_L22N_0                |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|B6        |           |DIFFM    |IO_L20P_0                |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|B7        |           |         |VCCAUX                   |         |           |              |          |         |           |         |2.5      |          |         |           |                |
|B8        |           |DIFFMI   |IP_L13P_0/GCLK8          |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|B9        |           |DIFFSI   |IP_L13N_0/GCLK9          |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|B10       |           |DIFFM    |IO_L12P_0/GCLK6          |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|B11       |           |IOB      |IO/VREF_0                |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|B12       |           |         |VCCAUX                   |         |           |              |          |         |           |         |2.5      |          |         |           |                |
|B13       |           |DIFFS    |IO_L05N_0/VREF_0         |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|B14       |           |DIFFM    |IO_L04P_0                |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|B15       |           |DIFFMI   |IP_L02P_0                |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|B16       |           |DIFFM    |IO_L01P_0                |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|B17       |           |         |GND                      |         |           |              |          |         |           |         |         |          |         |           |                |
|B18       |           |IBUF     |IP                       |UNUSED   |           |1             |          |         |           |         |         |          |         |           |                |
|C1        |           |DIFFM    |IO_L01P_3                |UNUSED   |           |3             |          |         |           |         |         |          |         |           |                |
|C2        |           |DIFFS    |IO_L01N_3                |UNUSED   |           |3             |          |         |           |         |         |          |         |           |                |
|C3        |           |DIFFM    |IO_L25P_0                |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|C4        |           |IOB      |IO                       |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|C5        |           |DIFFM    |IO_L23P_0                |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|C6        |           |         |VCCO_0                   |         |           |0             |          |         |           |         |3.30     |          |         |           |                |
|C7        |           |DIFFM    |IO_L18P_0                |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|C8        |           |DIFFMI   |IP_L16P_0                |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |
|C9        |CLK        |IBUF     |IO_L14P_0/GCLK10         |INPUT    |LVTTL      |0             |          |         |           |NONE     |         |LOCATED   |         |NO         |NONE            |
|C10       |           |         |GND                      |         |           |              |          |         |           |         |         |          |         |           |                |
|C11       |           |DIFFM    |IO_L09P_0                |UNUSED   |           |0             |          |         |           |         |         |          |         |           |                |