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oneshot_i2c.bdf
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oneshot_i2c.bdf
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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) 1991-2010 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.
*/
//#pragma file_not_in_maxplusii_format
(header "graphic" (version "1.3"))
(pin
(input)
(rect 240 40 408 56)
(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
(text "I2C_CLK" (rect 5 0 49 12)(font "Arial" ))
(pt 168 8)
(drawing
(line (pt 92 12)(pt 117 12)(line_width 1))
(line (pt 92 4)(pt 117 4)(line_width 1))
(line (pt 121 8)(pt 168 8)(line_width 1))
(line (pt 92 12)(pt 92 4)(line_width 1))
(line (pt 117 4)(pt 121 8)(line_width 1))
(line (pt 117 12)(pt 121 8)(line_width 1))
)
(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
)
(pin
(input)
(rect 240 72 408 88)
(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
(text "RESETN" (rect 5 0 48 12)(font "Arial" ))
(pt 168 8)
(drawing
(line (pt 92 12)(pt 117 12)(line_width 1))
(line (pt 92 4)(pt 117 4)(line_width 1))
(line (pt 121 8)(pt 168 8)(line_width 1))
(line (pt 92 12)(pt 92 4)(line_width 1))
(line (pt 117 4)(pt 121 8)(line_width 1))
(line (pt 117 12)(pt 121 8)(line_width 1))
)
(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
)
(pin
(bidir)
(rect 744 208 920 224)
(text "BIDIR" (rect 1 0 25 10)(font "Arial" (font_size 6)))
(text "SCL" (rect 90 0 111 12)(font "Arial" ))
(pt 0 8)
(drawing
(line (pt 56 4)(pt 78 4)(line_width 1))
(line (pt 0 8)(pt 52 8)(line_width 1))
(line (pt 56 12)(pt 78 12)(line_width 1))
(line (pt 78 4)(pt 82 8)(line_width 1))
(line (pt 78 12)(pt 82 8)(line_width 1))
(line (pt 56 4)(pt 52 8)(line_width 1))
(line (pt 52 8)(pt 56 12)(line_width 1))
)
(text "VCC" (rect 4 7 24 17)(font "Arial" (font_size 6)))
)
(pin
(bidir)
(rect 744 192 920 208)
(text "BIDIR" (rect 1 0 25 10)(font "Arial" (font_size 6)))
(text "SDA" (rect 90 0 112 12)(font "Arial" ))
(pt 0 8)
(drawing
(line (pt 56 4)(pt 78 4)(line_width 1))
(line (pt 0 8)(pt 52 8)(line_width 1))
(line (pt 56 12)(pt 78 12)(line_width 1))
(line (pt 78 4)(pt 82 8)(line_width 1))
(line (pt 78 12)(pt 82 8)(line_width 1))
(line (pt 56 4)(pt 52 8)(line_width 1))
(line (pt 52 8)(pt 56 12)(line_width 1))
)
(text "VCC" (rect 4 7 24 17)(font "Arial" (font_size 6)))
)
(symbol
(rect 552 120 728 280)
(text "i2c_master" (rect 5 0 59 12)(font "Arial" ))
(text "inst" (rect 8 144 25 156)(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 "reset_n" (rect 0 0 36 12)(font "Arial" ))
(text "reset_n" (rect 21 43 57 55)(font "Arial" ))
(line (pt 0 48)(pt 16 48)(line_width 1))
)
(port
(pt 0 64)
(input)
(text "ena" (rect 0 0 17 12)(font "Arial" ))
(text "ena" (rect 21 59 38 71)(font "Arial" ))
(line (pt 0 64)(pt 16 64)(line_width 1))
)
(port
(pt 0 80)
(input)
(text "addr[6..0]" (rect 0 0 47 12)(font "Arial" ))
(text "addr[6..0]" (rect 21 75 68 87)(font "Arial" ))
(line (pt 0 80)(pt 16 80)(line_width 3))
)
(port
(pt 0 96)
(input)
(text "rw" (rect 0 0 10 12)(font "Arial" ))
(text "rw" (rect 21 91 31 103)(font "Arial" ))
(line (pt 0 96)(pt 16 96)(line_width 1))
)
(port
(pt 0 112)
(input)
(text "data_wr[7..0]" (rect 0 0 63 12)(font "Arial" ))
(text "data_wr[7..0]" (rect 21 107 84 119)(font "Arial" ))
(line (pt 0 112)(pt 16 112)(line_width 3))
)
(port
(pt 176 32)
(output)
(text "busy" (rect 0 0 24 12)(font "Arial" ))
(text "busy" (rect 131 27 155 39)(font "Arial" ))
(line (pt 176 32)(pt 160 32)(line_width 1))
)
(port
(pt 176 48)
(output)
(text "data_rd[7..0]" (rect 0 0 62 12)(font "Arial" ))
(text "data_rd[7..0]" (rect 93 43 155 55)(font "Arial" ))
(line (pt 176 48)(pt 160 48)(line_width 3))
)
(port
(pt 176 64)
(output)
(text "ack_error" (rect 0 0 46 12)(font "Arial" ))
(text "ack_error" (rect 109 59 155 71)(font "Arial" ))
(line (pt 176 64)(pt 160 64)(line_width 1))
)
(port
(pt 176 80)
(bidir)
(text "sda" (rect 0 0 17 12)(font "Arial" ))
(text "sda" (rect 138 75 155 87)(font "Arial" ))
(line (pt 176 80)(pt 160 80)(line_width 1))
)
(port
(pt 176 96)
(bidir)
(text "scl" (rect 0 0 14 12)(font "Arial" ))
(text "scl" (rect 141 91 155 103)(font "Arial" ))
(line (pt 176 96)(pt 160 96)(line_width 1))
)
(parameter
"input_clk"
"400000"
""
(type "PARAMETER_SIGNED_DEC") )
(parameter
"bus_clk"
"100000"
""
(type "PARAMETER_SIGNED_DEC") )
(drawing
(rectangle (rect 16 16 160 144)(line_width 1))
)
(annotation_block (parameter)(rect 728 72 904 120))
)
(symbol
(rect 560 16 720 112)
(text "i2c_oneshot_ctrl" (rect 5 0 85 12)(font "Arial" ))
(text "inst3" (rect 8 80 31 92)(font "Arial" ))
(port
(pt 0 32)
(input)
(text "resetn" (rect 0 0 30 12)(font "Arial" ))
(text "resetn" (rect 21 27 51 39)(font "Arial" ))
(line (pt 0 32)(pt 16 32)(line_width 1))
)
(port
(pt 0 48)
(input)
(text "clk" (rect 0 0 14 12)(font "Arial" ))
(text "clk" (rect 21 43 35 55)(font "Arial" ))
(line (pt 0 48)(pt 16 48)(line_width 1))
)
(port
(pt 0 64)
(input)
(text "i2c_busy" (rect 0 0 44 12)(font "Arial" ))
(text "i2c_busy" (rect 21 59 65 71)(font "Arial" ))
(line (pt 0 64)(pt 16 64)(line_width 1))
)
(port
(pt 160 32)
(output)
(text "tx_addr[7..0]" (rect 0 0 62 12)(font "Arial" ))
(text "tx_addr[7..0]" (rect 77 27 139 39)(font "Arial" ))
(line (pt 160 32)(pt 144 32)(line_width 3))
)
(port
(pt 160 48)
(output)
(text "tx_byte[7..0]" (rect 0 0 63 12)(font "Arial" ))
(text "tx_byte[7..0]" (rect 76 43 139 55)(font "Arial" ))
(line (pt 160 48)(pt 144 48)(line_width 3))
)
(port
(pt 160 64)
(output)
(text "comm_en" (rect 0 0 48 12)(font "Arial" ))
(text "comm_en" (rect 91 59 139 71)(font "Arial" ))
(line (pt 160 64)(pt 144 64)(line_width 1))
)
(drawing
(rectangle (rect 16 16 144 80)(line_width 1))
)
)
(symbol
(rect 448 224 480 256)
(text "GND" (rect 8 16 29 26)(font "Arial" (font_size 6)))
(text "inst4" (rect 3 21 26 33)(font "Arial" )(invisible))
(port
(pt 16 0)
(output)
(text "1" (rect 18 0 23 12)(font "Courier New" (bold))(invisible))
(text "1" (rect 18 0 23 12)(font "Courier New" (bold))(invisible))
(line (pt 16 8)(pt 16 0)(line_width 1))
)
(drawing
(line (pt 8 8)(pt 16 16)(line_width 1))
(line (pt 16 16)(pt 24 8)(line_width 1))
(line (pt 8 8)(pt 24 8)(line_width 1))
)
)
(connector
(text "clk" (rect 498 136 512 148)(font "Arial" ))
(pt 552 152)
(pt 488 152)
)
(connector
(text "resetn" (rect 498 152 528 164)(font "Arial" ))
(pt 552 168)
(pt 488 168)
)
(connector
(text "i2c_ena" (rect 498 168 535 180)(font "Arial" ))
(pt 552 184)
(pt 488 184)
)
(connector
(text "tx_byte[7..0]" (rect 498 216 561 228)(font "Arial" ))
(pt 488 232)
(pt 552 232)
(bus)
)
(connector
(pt 728 216)
(pt 744 216)
)
(connector
(pt 728 200)
(pt 744 200)
)
(connector
(text "i2c_busy" (rect 738 136 782 148)(font "Arial" ))
(pt 728 152)
(pt 792 152)
)
(connector
(text "rx_byte[7..0]" (rect 738 152 801 164)(font "Arial" ))
(pt 728 168)
(pt 792 168)
(bus)
)
(connector
(text "i2c_error" (rect 738 168 780 180)(font "Arial" ))
(pt 728 184)
(pt 792 184)
)
(connector
(text "tx_addr[7..1]" (rect 498 184 560 196)(font "Arial" ))
(pt 552 200)
(pt 488 200)
(bus)
)
(connector
(text "resetn" (rect 506 32 536 44)(font "Arial" ))
(pt 560 48)
(pt 496 48)
)
(connector
(text "clk" (rect 506 48 520 60)(font "Arial" ))
(pt 560 64)
(pt 496 64)
)
(connector
(text "i2c_busy" (rect 506 64 550 76)(font "Arial" ))
(pt 560 80)
(pt 496 80)
)
(connector
(text "tx_addr[7..0]" (rect 730 32 792 44)(font "Arial" ))
(pt 720 48)
(pt 784 48)
(bus)
)
(connector
(text "tx_byte[7..0]" (rect 730 48 793 60)(font "Arial" ))
(pt 720 64)
(pt 784 64)
(bus)
)
(connector
(text "i2c_ena" (rect 730 64 767 76)(font "Arial" ))
(pt 784 80)
(pt 720 80)
)
(connector
(text "clk" (rect 418 32 432 44)(font "Arial" ))
(pt 408 48)
(pt 456 48)
)
(connector
(text "resetn" (rect 418 64 448 76)(font "Arial" ))
(pt 408 80)
(pt 456 80)
)
(connector
(text "i2c_rnw" (rect 498 200 534 212)(font "Arial" ))
(pt 464 216)
(pt 552 216)
)
(connector
(pt 464 216)
(pt 464 224)
)