shift_r1.bsf

来自「基于QUARTUSII软件 实现FPGA（ATERA CYCLONE II系列）」· BSF 代码 · 共 97 行

/*
WARNING: Do NOT edit the input and output ports in this file in a text
editor if you plan to continue editing the block that represents it in
the Block Editor! File corruption is VERY likely to occur.
*/
/*
Copyright (C) 1991-2005 Altera Corporation
Your use of Altera Corporation's design tools, logic functions 
and other software and tools, and its AMPP partner logic       
functions, and any output files any of the foregoing           
(including device programming or simulation files), and any    
associated documentation or information are expressly subject  
to the terms and conditions of the Altera Program License      
Subscription Agreement, Altera MegaCore Function License       
Agreement, or other applicable license agreement, including,   
without limitation, that your use is for the sole purpose of   
programming logic devices manufactured by Altera and sold by   
Altera or its authorized distributors.  Please refer to the    
applicable agreement for further details.
*/
(header "symbol" (version "1.1"))
(symbol
	(rect 16 16 256 144)
	(text "shift_r1" (rect 5 0 42 12)(font "Arial" ))
	(text "inst" (rect 8 112 25 124)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "clk" (rect 0 0 14 12)(font "Arial" ))
		(text "clk" (rect 21 27 35 39)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 0 48)
		(input)
		(text "en" (rect 0 0 11 12)(font "Arial" ))
		(text "en" (rect 21 43 32 55)(font "Arial" ))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 0 64)
		(input)
		(text "data_in" (rect 0 0 35 12)(font "Arial" ))
		(text "data_in" (rect 21 59 56 71)(font "Arial" ))
		(line (pt 0 64)(pt 16 64)(line_width 1))
	)
	(port
		(pt 0 80)
		(input)
		(text "rst" (rect 0 0 12 12)(font "Arial" ))
		(text "rst" (rect 21 75 33 87)(font "Arial" ))
		(line (pt 0 80)(pt 16 80)(line_width 1))
	)
	(port
		(pt 0 96)
		(input)
		(text "cmd_num[3..0]" (rect 0 0 74 12)(font "Arial" ))
		(text "cmd_num[3..0]" (rect 21 91 95 103)(font "Arial" ))
		(line (pt 0 96)(pt 16 96)(line_width 3))
	)
	(port
		(pt 240 32)
		(output)
		(text "flag" (rect 0 0 18 12)(font "Arial" ))
		(text "flag" (rect 201 27 219 39)(font "Arial" ))
		(line (pt 240 32)(pt 224 32)(line_width 1))
	)
	(port
		(pt 240 48)
		(output)
		(text "data_out48[len1-1..0]" (rect 0 0 103 12)(font "Arial" ))
		(text "data_out48[len1-1..0]" (rect 116 43 219 55)(font "Arial" ))
		(line (pt 240 48)(pt 224 48)(line_width 3))
	)
	(port
		(pt 240 64)
		(output)
		(text "data_out136[len2-1..0]" (rect 0 0 109 12)(font "Arial" ))
		(text "data_out136[len2-1..0]" (rect 110 59 219 71)(font "Arial" ))
		(line (pt 240 64)(pt 224 64)(line_width 3))
	)
	(parameter
		"len1"
		"48"
		""
	)
	(parameter
		"len2"
		"136"
		""
	)
	(drawing
		(rectangle (rect 16 16 224 112)(line_width 1))
	)
	(annotation_block (parameter)(rect 256 -64 356 16))
)