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framebuffer.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) 1991-2007 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 from 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 16 256 176)
(text "framebuffer" (rect 5 0 79 15)(font "Arial" ))
(text "inst" (rect 8 141 31 156)(font "Arial" ))
(port
(pt 0 32)
(input)
(text "clk" (rect 0 0 17 15)(font "Arial" ))
(text "clk" (rect 21 27 38 42)(font "Arial" ))
(line (pt 0 32)(pt 16 32)(line_width 1))
)
(port
(pt 0 48)
(input)
(text "rst_n" (rect 0 0 33 15)(font "Arial" ))
(text "rst_n" (rect 21 43 54 58)(font "Arial" ))
(line (pt 0 48)(pt 16 48)(line_width 1))
)
(port
(pt 0 64)
(input)
(text "next_line" (rect 0 0 57 15)(font "Arial" ))
(text "next_line" (rect 21 59 78 74)(font "Arial" ))
(line (pt 0 64)(pt 16 64)(line_width 1))
)
(port
(pt 0 80)
(input)
(text "waitrequest" (rect 0 0 75 15)(font "Arial" ))
(text "waitrequest" (rect 21 75 96 90)(font "Arial" ))
(line (pt 0 80)(pt 16 80)(line_width 1))
)
(port
(pt 0 96)
(input)
(text "datavalid" (rect 0 0 57 15)(font "Arial" ))
(text "datavalid" (rect 21 91 78 106)(font "Arial" ))
(line (pt 0 96)(pt 16 96)(line_width 1))
)
(port
(pt 0 112)
(input)
(text "readdata[15..0]" (rect 0 0 96 15)(font "Arial" ))
(text "readdata[15..0]" (rect 21 107 117 122)(font "Arial" ))
(line (pt 0 112)(pt 16 112)(line_width 3))
)
(port
(pt 240 32)
(output)
(text "wr_addr[7..0]" (rect 0 0 83 15)(font "Arial" ))
(text "wr_addr[7..0]" (rect 136 27 219 42)(font "Arial" ))
(line (pt 240 32)(pt 224 32)(line_width 3))
)
(port
(pt 240 48)
(output)
(text "q[15..0]" (rect 0 0 47 15)(font "Arial" ))
(text "q[15..0]" (rect 172 43 219 58)(font "Arial" ))
(line (pt 240 48)(pt 224 48)(line_width 3))
)
(port
(pt 240 64)
(output)
(text "wren" (rect 0 0 31 15)(font "Arial" ))
(text "wren" (rect 188 59 219 74)(font "Arial" ))
(line (pt 240 64)(pt 224 64)(line_width 1))
)
(port
(pt 240 80)
(output)
(text "address[23..0]" (rect 0 0 93 15)(font "Arial" ))
(text "address[23..0]" (rect 126 75 219 90)(font "Arial" ))
(line (pt 240 80)(pt 224 80)(line_width 3))
)
(port
(pt 240 96)
(output)
(text "read" (rect 0 0 29 15)(font "Arial" ))
(text "read" (rect 190 91 219 106)(font "Arial" ))
(line (pt 240 96)(pt 224 96)(line_width 1))
)
(port
(pt 240 112)
(output)
(text "flush" (rect 0 0 31 15)(font "Arial" ))
(text "flush" (rect 188 107 219 122)(font "Arial" ))
(line (pt 240 112)(pt 224 112)(line_width 1))
)
(drawing
(rectangle (rect 16 16 224 144)(line_width 1))
)
)