clock_my.bsf

FPGA 实现基于ISA接口的3路编码器计数

/*
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) 1991-2006 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 16 248 272)
	(text "CLOCK_MY" (rect 5 0 65 12)(font "Arial" ))
	(text "inst" (rect 8 240 25 252)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "CLK" (rect 0 0 21 12)(font "Arial" ))
		(text "CLK" (rect 21 27 42 39)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 0 48)
		(input)
		(text "SENSOR_A" (rect 0 0 59 12)(font "Arial" ))
		(text "SENSOR_A" (rect 21 43 80 55)(font "Arial" ))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 0 64)
		(input)
		(text "SENSOR_B" (rect 0 0 59 12)(font "Arial" ))
		(text "SENSOR_B" (rect 21 59 80 71)(font "Arial" ))
		(line (pt 0 64)(pt 16 64)(line_width 1))
	)
	(port
		(pt 0 80)
		(input)
		(text "SENSOR_A2" (rect 0 0 64 12)(font "Arial" ))
		(text "SENSOR_A2" (rect 21 75 85 87)(font "Arial" ))
		(line (pt 0 80)(pt 16 80)(line_width 1))
	)
	(port
		(pt 0 96)
		(input)
		(text "SENSOR_B2" (rect 0 0 64 12)(font "Arial" ))
		(text "SENSOR_B2" (rect 21 91 85 103)(font "Arial" ))
		(line (pt 0 96)(pt 16 96)(line_width 1))
	)
	(port
		(pt 0 112)
		(input)
		(text "SENSOR_A3" (rect 0 0 64 12)(font "Arial" ))
		(text "SENSOR_A3" (rect 21 107 85 119)(font "Arial" ))
		(line (pt 0 112)(pt 16 112)(line_width 1))
	)
	(port
		(pt 0 128)
		(input)
		(text "SENSOR_B3" (rect 0 0 64 12)(font "Arial" ))
		(text "SENSOR_B3" (rect 21 123 85 135)(font "Arial" ))
		(line (pt 0 128)(pt 16 128)(line_width 1))
	)
	(port
		(pt 0 144)
		(input)
		(text "CLR" (rect 0 0 22 12)(font "Arial" ))
		(text "CLR" (rect 21 139 43 151)(font "Arial" ))
		(line (pt 0 144)(pt 16 144)(line_width 1))
	)
	(port
		(pt 0 160)
		(input)
		(text "READ_OE" (rect 0 0 51 12)(font "Arial" ))
		(text "READ_OE" (rect 21 155 72 167)(font "Arial" ))
		(line (pt 0 160)(pt 16 160)(line_width 1))
	)
	(port
		(pt 0 176)
		(input)
		(text "READ_ADD[3..0]" (rect 0 0 86 12)(font "Arial" ))
		(text "READ_ADD[3..0]" (rect 21 171 107 183)(font "Arial" ))
		(line (pt 0 176)(pt 16 176)(line_width 3))
	)
	(port
		(pt 0 192)
		(input)
		(text "READ_ADD2[3..0]" (rect 0 0 92 12)(font "Arial" ))
		(text "READ_ADD2[3..0]" (rect 21 187 113 199)(font "Arial" ))
		(line (pt 0 192)(pt 16 192)(line_width 3))
	)
	(port
		(pt 0 208)
		(input)
		(text "READ_ADD3[3..0]" (rect 0 0 92 12)(font "Arial" ))
		(text "READ_ADD3[3..0]" (rect 21 203 113 215)(font "Arial" ))
		(line (pt 0 208)(pt 16 208)(line_width 3))
	)
	(port
		(pt 232 32)
		(output)
		(text "DATA_OUT[7..0]" (rect 0 0 82 12)(font "Arial" ))
		(text "DATA_OUT[7..0]" (rect 129 27 211 39)(font "Arial" ))
		(line (pt 232 32)(pt 216 32)(line_width 3))
	)
	(drawing
		(rectangle (rect 16 16 216 240)(line_width 1))
	)
)