fifo_vhd_131
所属分类:VHDL/FPGA/Verilog
开发工具:Others
文件大小:15KB
下载次数:27
上传日期:2007-06-08 22:14:05
上 传 者:
传奇人生
说明: fifo vhdl源程序
(fifo vhdl source)
文件列表:
fifo_vhd_131\fifoctlr_cc.ucf (175, 2002-03-23)
fifo_vhd_131\fifoctlr_cc.vhd (11211, 2003-05-28)
fifo_vhd_131\fifoctlr_cc_tb.tbw (6930, 2002-03-23)
fifo_vhd_131\fifoctlr_cc_tb.vhd (9620, 2003-05-30)
fifo_vhd_131\fifoctlr_ic.vhd (24134, 2003-05-28)
fifo_vhd_131\fifoctlr_ic_tb.vhd (12207, 2003-05-30)
fifo_vhd_131\fifo_vhd.npl (787, 2003-06-06)
-- Copyright(C) 2003 by Xilinx, Inc. All rights reserved.
-- The files included in this design directory contain proprietary, confidential information of
-- Xilinx, Inc., are distributed under license from Xilinx, Inc., and may be used, copied
-- and/or disclosed only pursuant to the terms of a valid license agreement with Xilinx, Inc.
-- This copyright notice must be retained as part of this text at all times.
Description: This design describes the implementation of FIFO in Virtex FPGAs.
For a full functional description see Application Note 131:
http://www.xilinx.com/xapp/xapp131.pdf
Design Type: ISE (chip v50 BG256 -6)
Source Files:
fifoctlr_cc - FIFO controller top level. Implements a 511x8 FIFO with common
read/write clocks.
fifoctlr_ic - FIFO controller top level. Implements a 511x8 FIFO with independent
read/write clocks.
Inputs:
* read_clock_in
* write_clock_in
* read_enable_in
* write_enable_in
* fifo_gsr_in
* write_data_in[7;0]
Outputs:
* read_data_out[7:0]
* full_out
* empty_out
* fifostatus_out[3:0]
Simulation:
Requires the following simulation libraries:
Unisims
Simprims
Behavioural and RTL Simulation are done using VHDL Testbench files (fifoctlr_cc_tb.vhd and fifoctlr_ic_tb.vhd).
NOTE: If you are trying to run this example in a read-only location,
the design hierachy will not display properly. Please copy the example
project to a new location by using either Project Save As... from the File menu
pulldown in ISE or some other method of your choice. Copy the example to a location
where you have write permissions and the hiearchy will display properly.
For support information and contacts please see:
http://support.xilinx.com
or
http://support.xilinx.com/support/services/contact_info.htm
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