data_scanc.bsf

FPGA的PS2口接口程序

/*
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 16 152 144)
	(text "data_scanC" (rect 5 0 64 12)(font "Arial" ))
	(text "inst" (rect 8 112 25 124)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "sys_clk" (rect 0 0 38 12)(font "Arial" ))
		(text "sys_clk" (rect 21 27 59 39)(font "Arial" ))
		(line (pt 0 32)(pt 16 32)(line_width 1))
	)
	(port
		(pt 0 48)
		(input)
		(text "k_data" (rect 0 0 33 12)(font "Arial" ))
		(text "k_data" (rect 21 43 54 55)(font "Arial" ))
		(line (pt 0 48)(pt 16 48)(line_width 1))
	)
	(port
		(pt 0 64)
		(input)
		(text "k_clock" (rect 0 0 37 12)(font "Arial" ))
		(text "k_clock" (rect 21 59 58 71)(font "Arial" ))
		(line (pt 0 64)(pt 16 64)(line_width 1))
	)
	(port
		(pt 0 80)
		(input)
		(text "reset" (rect 0 0 24 12)(font "Arial" ))
		(text "reset" (rect 21 75 45 87)(font "Arial" ))
		(line (pt 0 80)(pt 16 80)(line_width 1))
	)
	(port
		(pt 136 32)
		(output)
		(text "data[7..0]" (rect 0 0 47 12)(font "Arial" ))
		(text "data[7..0]" (rect 68 27 115 39)(font "Arial" ))
		(line (pt 136 32)(pt 120 32)(line_width 3))
	)
	(port
		(pt 136 48)
		(bidir)
		(text "PA[7..0]" (rect 0 0 40 12)(font "Arial" ))
		(text "PA[7..0]" (rect 75 43 115 55)(font "Arial" ))
		(line (pt 136 48)(pt 120 48)(line_width 3))
	)
	(port
		(pt 136 64)
		(bidir)
		(text "ZHJS" (rect 0 0 28 12)(font "Arial" ))
		(text "ZHJS" (rect 87 59 115 71)(font "Arial" ))
		(line (pt 136 64)(pt 120 64)(line_width 1))
	)
	(drawing
		(rectangle (rect 16 16 120 112)(line_width 1))
	)
)