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📄 ram.bsf

📁 verilog编写基于fpga的DDS实现
💻 BSF
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/*
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 0 0 256 176)
	(text "ram" (rect 117 1 142 17)(font "Arial" (font_size 10)))
	(text "inst" (rect 8 160 25 172)(font "Arial" ))
	(port
		(pt 0 32)
		(input)
		(text "data[15..0]" (rect 0 0 60 14)(font "Arial" (font_size 8)))
		(text "data[15..0]" (rect 4 19 55 32)(font "Arial" (font_size 8)))
		(line (pt 0 32)(pt 112 32)(line_width 3))
	)
	(port
		(pt 0 48)
		(input)
		(text "wraddress[8..0]" (rect 0 0 92 14)(font "Arial" (font_size 8)))
		(text "wraddress[8..0]" (rect 4 35 73 48)(font "Arial" (font_size 8)))
		(line (pt 0 48)(pt 112 48)(line_width 3))
	)
	(port
		(pt 0 64)
		(input)
		(text "wren" (rect 0 0 30 14)(font "Arial" (font_size 8)))
		(text "wren" (rect 4 51 26 64)(font "Arial" (font_size 8)))
		(line (pt 0 64)(pt 112 64)(line_width 1))
	)
	(port
		(pt 0 88)
		(input)
		(text "rdaddress[8..0]" (rect 0 0 87 14)(font "Arial" (font_size 8)))
		(text "rdaddress[8..0]" (rect 4 75 72 88)(font "Arial" (font_size 8)))
		(line (pt 0 88)(pt 112 88)(line_width 3))
	)
	(port
		(pt 0 104)
		(input)
		(text "rden" (rect 0 0 25 14)(font "Arial" (font_size 8)))
		(text "rden" (rect 4 91 25 104)(font "Arial" (font_size 8)))
		(line (pt 0 104)(pt 112 104)(line_width 1))
	)
	(port
		(pt 0 128)
		(input)
		(text "wrclock" (rect 0 0 46 14)(font "Arial" (font_size 8)))
		(text "wrclock" (rect 4 115 37 128)(font "Arial" (font_size 8)))
		(line (pt 0 128)(pt 98 128)(line_width 1))
	)
	(port
		(pt 0 144)
		(input)
		(text "rdclock" (rect 0 0 41 14)(font "Arial" (font_size 8)))
		(text "rdclock" (rect 4 131 36 144)(font "Arial" (font_size 8)))
		(line (pt 0 144)(pt 176 144)(line_width 1))
	)
	(port
		(pt 256 88)
		(output)
		(text "q[15..0]" (rect 0 0 42 14)(font "Arial" (font_size 8)))
		(text "q[15..0]" (rect 217 75 253 88)(font "Arial" (font_size 8)))
		(line (pt 256 88)(pt 192 88)(line_width 3))
	)
	(drawing
		(text "512 Word(s)" (rect 136 42 148 93)(font "Arial" )(vertical))
		(text "RAM" (rect 149 58 161 78)(font "Arial" )(vertical))
		(text "Block Type: AUTO" (rect 41 156 119 168)(font "Arial" ))
		(line (pt 128 24)(pt 168 24)(line_width 1))
		(line (pt 168 24)(pt 168 112)(line_width 1))
		(line (pt 168 112)(pt 128 112)(line_width 1))
		(line (pt 128 112)(pt 128 24)(line_width 1))
		(line (pt 112 27)(pt 120 27)(line_width 1))
		(line (pt 120 27)(pt 120 39)(line_width 1))
		(line (pt 120 39)(pt 112 39)(line_width 1))
		(line (pt 112 39)(pt 112 27)(line_width 1))
		(line (pt 112 34)(pt 114 36)(line_width 1))
		(line (pt 114 36)(pt 112 38)(line_width 1))
		(line (pt 98 36)(pt 112 36)(line_width 1))
		(line (pt 120 32)(pt 128 32)(line_width 3))
		(line (pt 112 43)(pt 120 43)(line_width 1))
		(line (pt 120 43)(pt 120 55)(line_width 1))
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		(line (pt 176 92)(pt 184 92)(line_width 1))
		(line (pt 168 88)(pt 184 88)(line_width 3))
	)
)

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