URL
https://opencores.org/ocsvn/a-z80/a-z80/trunk
Subversion Repositories a-z80
[/] [a-z80/] [trunk/] [cpu/] [control/] [clk_delay.bdf] - Rev 21
Go to most recent revision | Compare with Previous | Blame | View Log
/*
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) 1991-2013 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 "graphic" (version "1.4"))
(pin
(input)
(rect 40 168 216 184)
(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
(text "clk" (rect 9 0 23 12)(font "Arial" ))
(pt 176 8)
(drawing
(line (pt 92 12)(pt 117 12))
(line (pt 92 4)(pt 117 4))
(line (pt 121 8)(pt 176 8))
(line (pt 92 12)(pt 92 4))
(line (pt 117 4)(pt 121 8))
(line (pt 117 12)(pt 121 8))
)
(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
)
(pin
(input)
(rect 40 80 216 96)
(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
(text "in_intr" (rect 9 0 38 12)(font "Arial" ))
(pt 176 8)
(drawing
(line (pt 92 12)(pt 117 12))
(line (pt 92 4)(pt 117 4))
(line (pt 121 8)(pt 176 8))
(line (pt 92 12)(pt 92 4))
(line (pt 117 4)(pt 121 8))
(line (pt 117 12)(pt 121 8))
)
(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
)
(pin
(input)
(rect 40 480 216 496)
(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
(text "nreset" (rect 9 0 39 12)(font "Arial" ))
(pt 176 8)
(drawing
(line (pt 92 12)(pt 117 12))
(line (pt 92 4)(pt 117 4))
(line (pt 121 8)(pt 176 8))
(line (pt 92 12)(pt 92 4))
(line (pt 117 4)(pt 121 8))
(line (pt 117 12)(pt 121 8))
)
(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
)
(pin
(input)
(rect 40 112 216 128)
(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
(text "T1" (rect 9 0 20 12)(font "Arial" ))
(pt 176 8)
(drawing
(line (pt 92 12)(pt 117 12))
(line (pt 92 4)(pt 117 4))
(line (pt 121 8)(pt 176 8))
(line (pt 92 12)(pt 92 4))
(line (pt 117 4)(pt 121 8))
(line (pt 117 12)(pt 121 8))
)
(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
)
(pin
(input)
(rect 40 304 216 320)
(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
(text "latch_wait" (rect 9 0 57 12)(font "Arial" ))
(pt 176 8)
(drawing
(line (pt 92 12)(pt 117 12))
(line (pt 92 4)(pt 117 4))
(line (pt 121 8)(pt 176 8))
(line (pt 92 12)(pt 92 4))
(line (pt 117 4)(pt 121 8))
(line (pt 117 12)(pt 121 8))
)
(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
)
(pin
(input)
(rect 40 256 216 272)
(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
(text "mwait" (rect 9 0 37 12)(font "Arial" ))
(pt 176 8)
(drawing
(line (pt 92 12)(pt 117 12))
(line (pt 92 4)(pt 117 4))
(line (pt 121 8)(pt 176 8))
(line (pt 92 12)(pt 92 4))
(line (pt 117 4)(pt 121 8))
(line (pt 117 12)(pt 121 8))
)
(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
)
(pin
(input)
(rect 40 96 216 112)
(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
(text "M1" (rect 9 0 23 12)(font "Arial" ))
(pt 176 8)
(drawing
(line (pt 92 12)(pt 117 12))
(line (pt 92 4)(pt 117 4))
(line (pt 121 8)(pt 176 8))
(line (pt 92 12)(pt 92 4))
(line (pt 117 4)(pt 121 8))
(line (pt 117 12)(pt 121 8))
)
(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
)
(pin
(input)
(rect 40 392 216 408)
(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
(text "busrq" (rect 9 0 36 12)(font "Arial" ))
(pt 176 8)
(drawing
(line (pt 92 12)(pt 117 12))
(line (pt 92 4)(pt 117 4))
(line (pt 121 8)(pt 176 8))
(line (pt 92 12)(pt 92 4))
(line (pt 117 4)(pt 121 8))
(line (pt 117 12)(pt 121 8))
)
(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
)
(pin
(input)
(rect 40 520 216 536)
(text "INPUT" (rect 133 0 161 10)(font "Arial" (font_size 6)))
(text "setM1" (rect 9 0 38 12)(font "Arial" ))
(pt 176 8)
(drawing
(line (pt 92 12)(pt 117 12))
(line (pt 92 4)(pt 117 4))
(line (pt 121 8)(pt 176 8))
(line (pt 92 12)(pt 92 4))
(line (pt 117 4)(pt 121 8))
(line (pt 117 12)(pt 121 8))
)
(text "VCC" (rect 136 7 156 17)(font "Arial" (font_size 6)))
)
(pin
(output)
(rect 656 64 832 80)
(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
(text "hold_clk_iorq" (rect 90 0 153 12)(font "Arial" ))
(pt 0 8)
(drawing
(line (pt 0 8)(pt 52 8))
(line (pt 52 4)(pt 78 4))
(line (pt 52 12)(pt 78 12))
(line (pt 52 12)(pt 52 4))
(line (pt 78 4)(pt 82 8))
(line (pt 82 8)(pt 78 12))
(line (pt 78 12)(pt 82 8))
)
)
(pin
(output)
(rect 656 256 832 272)
(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
(text "hold_clk_wait" (rect 90 0 154 12)(font "Arial" ))
(pt 0 8)
(drawing
(line (pt 0 8)(pt 52 8))
(line (pt 52 4)(pt 78 4))
(line (pt 52 12)(pt 78 12))
(line (pt 52 12)(pt 52 4))
(line (pt 78 4)(pt 82 8))
(line (pt 82 8)(pt 78 12))
(line (pt 78 12)(pt 82 8))
)
)
(pin
(output)
(rect 656 96 832 112)
(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
(text "iorq_Tw" (rect 90 0 126 12)(font "Arial" ))
(pt 0 8)
(drawing
(line (pt 0 8)(pt 52 8))
(line (pt 52 4)(pt 78 4))
(line (pt 52 12)(pt 78 12))
(line (pt 52 12)(pt 52 4))
(line (pt 78 4)(pt 82 8))
(line (pt 82 8)(pt 78 12))
(line (pt 78 12)(pt 82 8))
)
)
(pin
(output)
(rect 656 360 832 376)
(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
(text "busack" (rect 90 0 125 12)(font "Arial" ))
(pt 0 8)
(drawing
(line (pt 0 8)(pt 52 8))
(line (pt 52 4)(pt 78 4))
(line (pt 52 12)(pt 78 12))
(line (pt 52 12)(pt 52 4))
(line (pt 78 4)(pt 82 8))
(line (pt 82 8)(pt 78 12))
(line (pt 78 12)(pt 82 8))
)
)
(pin
(output)
(rect 656 472 832 488)
(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
(text "pin_control_oe" (rect 90 0 160 12)(font "Arial" ))
(pt 0 8)
(drawing
(line (pt 0 8)(pt 52 8))
(line (pt 52 4)(pt 78 4))
(line (pt 52 12)(pt 78 12))
(line (pt 52 12)(pt 52 4))
(line (pt 78 4)(pt 82 8))
(line (pt 82 8)(pt 78 12))
(line (pt 78 12)(pt 82 8))
)
)
(pin
(output)
(rect 656 392 832 408)
(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
(text "hold_clk_busrq" (rect 90 0 163 12)(font "Arial" ))
(pt 0 8)
(drawing
(line (pt 0 8)(pt 52 8))
(line (pt 52 4)(pt 78 4))
(line (pt 52 12)(pt 78 12))
(line (pt 52 12)(pt 52 4))
(line (pt 78 4)(pt 82 8))
(line (pt 82 8)(pt 78 12))
(line (pt 78 12)(pt 82 8))
)
)
(pin
(output)
(rect 656 224 832 240)
(text "OUTPUT" (rect 1 0 39 10)(font "Arial" (font_size 6)))
(text "nhold_clk_wait" (rect 90 0 160 12)(font "Arial" ))
(pt 0 8)
(drawing
(line (pt 0 8)(pt 52 8))
(line (pt 52 4)(pt 78 4))
(line (pt 52 12)(pt 78 12))
(line (pt 52 12)(pt 52 4))
(line (pt 78 4)(pt 82 8))
(line (pt 82 8)(pt 78 12))
(line (pt 78 12)(pt 82 8))
)
)
(symbol
(rect 368 80 432 160)
(text "DFF" (rect 1 0 19 10)(font "Arial" (font_size 6)))
(text "inst3" (rect 3 68 26 80)(font "Arial" ))
(port
(pt 32 80)
(input)
(text "CLRN" (rect 21 59 44 71)(font "Courier New" (bold)))
(text "CLRN" (rect 21 58 44 70)(font "Courier New" (bold)))
(line (pt 32 80)(pt 32 76))
)
(port
(pt 0 40)
(input)
(text "CLK" (rect 3 29 20 41)(font "Courier New" (bold))(invisible))
(text "CLK" (rect 3 29 20 41)(font "Courier New" (bold))(invisible))
(line (pt 0 40)(pt 12 40))
)
(port
(pt 0 24)
(input)
(text "D" (rect 14 20 19 32)(font "Courier New" (bold)))
(text "D" (rect 14 20 19 32)(font "Courier New" (bold)))
(line (pt 0 24)(pt 12 24))
)
(port
(pt 32 0)
(input)
(text "PRN" (rect 24 13 41 25)(font "Courier New" (bold)))
(text "PRN" (rect 24 11 41 23)(font "Courier New" (bold)))
(line (pt 32 4)(pt 32 0))
)
(port
(pt 64 24)
(output)
(text "Q" (rect 45 20 50 32)(font "Courier New" (bold)))
(text "Q" (rect 43 20 47 32)(font "Courier New" (bold)))
(line (pt 52 24)(pt 64 24))
)
(drawing
(line (pt 12 12)(pt 52 12))
(line (pt 12 68)(pt 52 68))
(line (pt 52 68)(pt 52 12))
(line (pt 12 68)(pt 12 12))
(line (pt 19 40)(pt 12 47))
(line (pt 12 32)(pt 20 40))
(circle (rect 28 4 36 12))
(circle (rect 28 68 36 76))
)
)
(symbol
(rect 480 80 544 160)
(text "DFF" (rect 1 0 19 10)(font "Arial" (font_size 6)))
(text "inst5" (rect 3 68 26 80)(font "Arial" ))
(port
(pt 32 80)
(input)
(text "CLRN" (rect 21 59 44 71)(font "Courier New" (bold)))
(text "CLRN" (rect 21 58 44 70)(font "Courier New" (bold)))
(line (pt 32 80)(pt 32 76))
)
(port
(pt 0 40)
(input)
(text "CLK" (rect 3 29 20 41)(font "Courier New" (bold))(invisible))
(text "CLK" (rect 3 29 20 41)(font "Courier New" (bold))(invisible))
(line (pt 0 40)(pt 12 40))
)
(port
(pt 0 24)
(input)
(text "D" (rect 14 20 19 32)(font "Courier New" (bold)))
(text "D" (rect 14 20 19 32)(font "Courier New" (bold)))
(line (pt 0 24)(pt 12 24))
)
(port
(pt 32 0)
(input)
(text "PRN" (rect 24 13 41 25)(font "Courier New" (bold)))
(text "PRN" (rect 24 11 41 23)(font "Courier New" (bold)))
(line (pt 32 4)(pt 32 0))
)
(port
(pt 64 24)
(output)
(text "Q" (rect 45 20 50 32)(font "Courier New" (bold)))
(text "Q" (rect 43 20 47 32)(font "Courier New" (bold)))
(line (pt 52 24)(pt 64 24))
)
(drawing
(line (pt 12 12)(pt 52 12))
(line (pt 12 68)(pt 52 68))
(line (pt 52 68)(pt 52 12))
(line (pt 12 68)(pt 12 12))
(line (pt 19 40)(pt 12 47))
(line (pt 12 32)(pt 20 40))
(circle (rect 28 4 36 12))
(circle (rect 28 68 36 76))
)
)
(symbol
(rect 576 48 640 96)
(text "OR2" (rect 1 0 19 10)(font "Arial" (font_size 6)))
(text "inst10" (rect 3 37 32 49)(font "Arial" ))
(port
(pt 0 32)
(input)
(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
(line (pt 0 32)(pt 15 32))
)
(port
(pt 0 16)
(input)
(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
(line (pt 0 16)(pt 15 16))
)
(port
(pt 64 24)
(output)
(text "OUT" (rect 48 15 65 27)(font "Courier New" (bold))(invisible))
(text "OUT" (rect 48 15 62 27)(font "Courier New" (bold))(invisible))
(line (pt 48 24)(pt 64 24))
)
(drawing
(line (pt 14 36)(pt 25 36))
(line (pt 14 13)(pt 25 13))
(arc (pt 7 29)(pt 7 19)(rect -14 8 19 41))
(arc (pt 49 24)(pt 25 13)(rect -6 13 57 76))
(arc (pt 25 35)(pt 49 24)(rect -6 -27 57 36))
)
)
(symbol
(rect 424 240 488 320)
(text "DFFE" (rect 1 0 25 10)(font "Arial" (font_size 6)))
(text "inst" (rect 3 68 20 80)(font "Arial" ))
(port
(pt 32 0)
(input)
(text "PRN" (rect 24 13 41 25)(font "Courier New" (bold)))
(text "PRN" (rect 24 11 41 23)(font "Courier New" (bold)))
(line (pt 32 4)(pt 32 0))
)
(port
(pt 32 80)
(input)
(text "CLRN" (rect 21 59 44 71)(font "Courier New" (bold)))
(text "CLRN" (rect 21 58 44 70)(font "Courier New" (bold)))
(line (pt 32 80)(pt 32 76))
)
(port
(pt 0 24)
(input)
(text "D" (rect 14 20 19 32)(font "Courier New" (bold)))
(text "D" (rect 14 20 19 32)(font "Courier New" (bold)))
(line (pt 0 24)(pt 12 24))
)
(port
(pt 0 40)
(input)
(text "CLK" (rect 2 28 19 40)(font "Courier New" (bold))(invisible))
(text "CLK" (rect 2 28 19 40)(font "Courier New" (bold))(invisible))
(line (pt 0 40)(pt 12 40))
)
(port
(pt 0 56)
(input)
(text "ENA" (rect 14 50 31 62)(font "Courier New" (bold)))
(text "ENA" (rect 14 50 31 62)(font "Courier New" (bold)))
(line (pt 0 56)(pt 12 56))
)
(port
(pt 64 24)
(output)
(text "Q" (rect 44 20 49 32)(font "Courier New" (bold)))
(text "Q" (rect 44 20 48 32)(font "Courier New" (bold)))
(line (pt 53 24)(pt 64 24))
)
(drawing
(line (pt 12 68)(pt 52 68))
(line (pt 12 12)(pt 52 12))
(line (pt 52 68)(pt 52 12))
(line (pt 12 68)(pt 12 12))
(line (pt 12 34)(pt 19 41))
(line (pt 18 41)(pt 12 47))
(circle (rect 28 4 36 12))
(circle (rect 28 68 36 76))
)
)
(symbol
(rect 248 80 312 128)
(text "AND3" (rect 1 0 25 10)(font "Arial" (font_size 6)))
(text "inst6" (rect 3 37 26 49)(font "Arial" ))
(port
(pt 0 16)
(input)
(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
(line (pt 0 16)(pt 16 16))
)
(port
(pt 0 24)
(input)
(text "IN2" (rect 2 15 19 27)(font "Courier New" (bold))(invisible))
(text "IN2" (rect 2 15 19 27)(font "Courier New" (bold))(invisible))
(line (pt 0 24)(pt 16 24))
)
(port
(pt 0 32)
(input)
(text "IN3" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
(text "IN3" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
(line (pt 0 32)(pt 16 32))
)
(port
(pt 64 24)
(output)
(text "OUT" (rect 48 15 65 27)(font "Courier New" (bold))(invisible))
(text "OUT" (rect 48 15 62 27)(font "Courier New" (bold))(invisible))
(line (pt 43 24)(pt 64 24))
)
(drawing
(line (pt 16 12)(pt 31 12))
(line (pt 16 37)(pt 31 37))
(line (pt 16 12)(pt 16 37))
(arc (pt 31 36)(pt 31 12)(rect 19 12 44 37))
)
)
(symbol
(rect 312 280 376 328)
(text "OR2" (rect 1 0 19 10)(font "Arial" (font_size 6)))
(text "inst7" (rect 3 37 26 49)(font "Arial" ))
(port
(pt 0 32)
(input)
(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
(line (pt 0 32)(pt 15 32))
)
(port
(pt 0 16)
(input)
(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
(line (pt 0 16)(pt 15 16))
)
(port
(pt 64 24)
(output)
(text "OUT" (rect 48 15 65 27)(font "Courier New" (bold))(invisible))
(text "OUT" (rect 48 15 62 27)(font "Courier New" (bold))(invisible))
(line (pt 48 24)(pt 64 24))
)
(drawing
(line (pt 14 36)(pt 25 36))
(line (pt 14 13)(pt 25 13))
(arc (pt 7 29)(pt 7 19)(rect -14 8 19 41))
(arc (pt 49 24)(pt 25 13)(rect -6 13 57 76))
(arc (pt 25 35)(pt 49 24)(rect -6 -27 57 36))
)
)
(symbol
(rect 256 208 288 256)
(text "NOT" (rect 22 1 32 21)(font "Arial" (font_size 6))(vertical))
(text "nclk" (rect -1 3 11 23)(font "Arial" )(vertical))
(port
(pt 16 0)
(input)
(text "IN" (rect 2 7 13 19)(font "Courier New" (bold))(invisible))
(text "IN" (rect 13 2 25 13)(font "Courier New" (bold))(vertical)(invisible))
(line (pt 16 0)(pt 16 13))
)
(port
(pt 16 48)
(output)
(text "OUT" (rect 32 7 49 19)(font "Courier New" (bold))(invisible))
(text "OUT" (rect 13 32 25 46)(font "Courier New" (bold))(vertical)(invisible))
(line (pt 16 39)(pt 16 48))
)
(drawing
(line (pt 7 13)(pt 25 13))
(line (pt 25 13)(pt 16 31))
(line (pt 7 13)(pt 16 31))
(circle (rect 12 31 20 39))
)
(rotate270)
)
(symbol
(rect 576 344 640 392)
(text "AND2" (rect 1 0 25 10)(font "Arial" (font_size 6)))
(text "inst11" (rect 3 37 32 49)(font "Arial" ))
(port
(pt 0 16)
(input)
(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
(line (pt 0 16)(pt 14 16))
)
(port
(pt 0 32)
(input)
(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
(line (pt 0 32)(pt 14 32))
)
(port
(pt 64 24)
(output)
(text "OUT" (rect 48 15 65 27)(font "Courier New" (bold))(invisible))
(text "OUT" (rect 48 15 62 27)(font "Courier New" (bold))(invisible))
(line (pt 42 24)(pt 64 24))
)
(drawing
(line (pt 14 12)(pt 30 12))
(line (pt 14 37)(pt 31 37))
(line (pt 14 12)(pt 14 37))
(arc (pt 31 37)(pt 30 12)(rect 18 12 43 37))
)
)
(symbol
(rect 520 456 568 488)
(text "NOT" (rect 1 0 21 10)(font "Arial" (font_size 6)))
(text "inst2" (rect 3 21 26 33)(font "Arial" ))
(port
(pt 0 16)
(input)
(text "IN" (rect 2 7 13 19)(font "Courier New" (bold))(invisible))
(text "IN" (rect 2 7 13 19)(font "Courier New" (bold))(invisible))
(line (pt 0 16)(pt 13 16))
)
(port
(pt 48 16)
(output)
(text "OUT" (rect 32 7 49 19)(font "Courier New" (bold))(invisible))
(text "OUT" (rect 32 7 46 19)(font "Courier New" (bold))(invisible))
(line (pt 39 16)(pt 48 16))
)
(drawing
(line (pt 13 25)(pt 13 7))
(line (pt 13 7)(pt 31 16))
(line (pt 13 25)(pt 31 16))
(circle (rect 31 12 39 20))
)
)
(symbol
(rect 576 456 640 504)
(text "AND2" (rect 1 0 25 10)(font "Arial" (font_size 6)))
(text "inst12" (rect 3 37 32 49)(font "Arial" ))
(port
(pt 0 16)
(input)
(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
(line (pt 0 16)(pt 14 16))
)
(port
(pt 0 32)
(input)
(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
(line (pt 0 32)(pt 14 32))
)
(port
(pt 64 24)
(output)
(text "OUT" (rect 48 15 65 27)(font "Courier New" (bold))(invisible))
(text "OUT" (rect 48 15 62 27)(font "Courier New" (bold))(invisible))
(line (pt 42 24)(pt 64 24))
)
(drawing
(line (pt 14 12)(pt 30 12))
(line (pt 14 37)(pt 31 37))
(line (pt 14 12)(pt 14 37))
(arc (pt 31 37)(pt 30 12)(rect 18 12 43 37))
)
)
(symbol
(rect 424 376 488 456)
(text "DFFE" (rect 1 0 25 10)(font "Arial" (font_size 6)))
(text "inst4" (rect 3 68 26 80)(font "Arial" ))
(port
(pt 32 0)
(input)
(text "PRN" (rect 24 13 41 25)(font "Courier New" (bold)))
(text "PRN" (rect 24 11 41 23)(font "Courier New" (bold)))
(line (pt 32 4)(pt 32 0))
)
(port
(pt 32 80)
(input)
(text "CLRN" (rect 21 59 44 71)(font "Courier New" (bold)))
(text "CLRN" (rect 21 58 44 70)(font "Courier New" (bold)))
(line (pt 32 80)(pt 32 76))
)
(port
(pt 0 24)
(input)
(text "D" (rect 14 20 19 32)(font "Courier New" (bold)))
(text "D" (rect 14 20 19 32)(font "Courier New" (bold)))
(line (pt 0 24)(pt 12 24))
)
(port
(pt 0 40)
(input)
(text "CLK" (rect 2 28 19 40)(font "Courier New" (bold))(invisible))
(text "CLK" (rect 2 28 19 40)(font "Courier New" (bold))(invisible))
(line (pt 0 40)(pt 12 40))
)
(port
(pt 0 56)
(input)
(text "ENA" (rect 14 50 31 62)(font "Courier New" (bold)))
(text "ENA" (rect 14 50 31 62)(font "Courier New" (bold)))
(line (pt 0 56)(pt 12 56))
)
(port
(pt 64 24)
(output)
(text "Q" (rect 44 20 49 32)(font "Courier New" (bold)))
(text "Q" (rect 44 20 48 32)(font "Courier New" (bold)))
(line (pt 53 24)(pt 64 24))
)
(drawing
(line (pt 12 68)(pt 52 68))
(line (pt 12 12)(pt 52 12))
(line (pt 52 68)(pt 52 12))
(line (pt 12 68)(pt 12 12))
(line (pt 12 34)(pt 19 41))
(line (pt 18 41)(pt 12 47))
(circle (rect 28 4 36 12))
(circle (rect 28 68 36 76))
)
)
(symbol
(rect 320 512 384 560)
(text "OR2" (rect 1 0 19 10)(font "Arial" (font_size 6)))
(text "inst13" (rect 3 37 32 49)(font "Arial" ))
(port
(pt 0 32)
(input)
(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
(text "IN2" (rect 2 23 19 35)(font "Courier New" (bold))(invisible))
(line (pt 0 32)(pt 15 32))
)
(port
(pt 0 16)
(input)
(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
(text "IN1" (rect 2 7 19 19)(font "Courier New" (bold))(invisible))
(line (pt 0 16)(pt 15 16))
)
(port
(pt 64 24)
(output)
(text "OUT" (rect 48 15 65 27)(font "Courier New" (bold))(invisible))
(text "OUT" (rect 48 15 62 27)(font "Courier New" (bold))(invisible))
(line (pt 48 24)(pt 64 24))
)
(drawing
(line (pt 14 36)(pt 25 36))
(line (pt 14 13)(pt 25 13))
(arc (pt 7 29)(pt 7 19)(rect -14 8 19 41))
(arc (pt 49 24)(pt 25 13)(rect -6 13 57 76))
(arc (pt 25 35)(pt 49 24)(rect -6 -27 57 36))
)
)
(symbol
(rect 312 376 376 456)
(text "DFF" (rect 1 0 19 10)(font "Arial" (font_size 6)))
(text "inst1" (rect 3 68 26 80)(font "Arial" ))
(port
(pt 32 80)
(input)
(text "CLRN" (rect 21 59 44 71)(font "Courier New" (bold)))
(text "CLRN" (rect 21 58 44 70)(font "Courier New" (bold)))
(line (pt 32 80)(pt 32 76))
)
(port
(pt 0 40)
(input)
(text "CLK" (rect 3 29 20 41)(font "Courier New" (bold))(invisible))
(text "CLK" (rect 3 29 20 41)(font "Courier New" (bold))(invisible))
(line (pt 0 40)(pt 12 40))
)
(port
(pt 0 24)
(input)
(text "D" (rect 14 20 19 32)(font "Courier New" (bold)))
(text "D" (rect 14 20 19 32)(font "Courier New" (bold)))
(line (pt 0 24)(pt 12 24))
)
(port
(pt 32 0)
(input)
(text "PRN" (rect 24 13 41 25)(font "Courier New" (bold)))
(text "PRN" (rect 24 11 41 23)(font "Courier New" (bold)))
(line (pt 32 4)(pt 32 0))
)
(port
(pt 64 24)
(output)
(text "Q" (rect 45 20 50 32)(font "Courier New" (bold)))
(text "Q" (rect 43 20 47 32)(font "Courier New" (bold)))
(line (pt 52 24)(pt 64 24))
)
(drawing
(line (pt 12 12)(pt 52 12))
(line (pt 12 68)(pt 52 68))
(line (pt 52 68)(pt 52 12))
(line (pt 12 68)(pt 12 12))
(line (pt 19 40)(pt 12 47))
(line (pt 12 32)(pt 20 40))
(circle (rect 28 4 36 12))
(circle (rect 28 68 36 76))
)
)
(symbol
(rect 584 216 632 248)
(text "NOT" (rect 1 0 21 10)(font "Arial" (font_size 6)))
(text "inst8" (rect 3 21 26 33)(font "Arial" ))
(port
(pt 0 16)
(input)
(text "IN" (rect 2 7 13 19)(font "Courier New" (bold))(invisible))
(text "IN" (rect 2 7 13 19)(font "Courier New" (bold))(invisible))
(line (pt 0 16)(pt 13 16))
)
(port
(pt 48 16)
(output)
(text "OUT" (rect 32 7 49 19)(font "Courier New" (bold))(invisible))
(text "OUT" (rect 32 7 46 19)(font "Courier New" (bold))(invisible))
(line (pt 39 16)(pt 48 16))
)
(drawing
(line (pt 13 25)(pt 13 7))
(line (pt 13 7)(pt 31 16))
(line (pt 13 25)(pt 31 16))
(circle (rect 31 12 39 20))
)
)
(connector
(pt 248 96)
(pt 232 96)
)
(connector
(pt 248 112)
(pt 232 112)
)
(connector
(pt 232 96)
(pt 232 88)
)
(connector
(pt 232 88)
(pt 216 88)
)
(connector
(pt 232 112)
(pt 232 120)
)
(connector
(pt 232 120)
(pt 216 120)
)
(connector
(pt 216 104)
(pt 248 104)
)
(connector
(pt 400 200)
(pt 400 160)
)
(connector
(pt 512 200)
(pt 512 160)
)
(connector
(pt 312 104)
(pt 368 104)
)
(connector
(pt 456 336)
(pt 456 320)
)
(connector
(pt 240 336)
(pt 456 336)
)
(connector
(pt 216 264)
(pt 424 264)
)
(connector
(pt 400 296)
(pt 424 296)
)
(connector
(pt 272 280)
(pt 424 280)
(color 255 0 127)
)
(connector
(pt 240 200)
(pt 400 200)
)
(connector
(pt 400 200)
(pt 512 200)
)
(connector
(pt 240 200)
(pt 240 336)
)
(connector
(pt 240 336)
(pt 240 488)
)
(connector
(pt 400 360)
(pt 400 400)
)
(connector
(pt 272 416)
(pt 312 416)
(color 255 0 127)
)
(connector
(pt 456 456)
(pt 456 488)
)
(connector
(pt 344 456)
(pt 344 488)
)
(connector
(pt 400 400)
(pt 424 400)
)
(connector
(pt 272 256)
(pt 272 280)
(color 255 0 127)
)
(connector
(pt 272 280)
(pt 272 416)
(color 255 0 127)
)
(connector
(pt 216 488)
(pt 240 488)
)
(connector
(pt 240 488)
(pt 344 488)
)
(connector
(pt 376 400)
(pt 400 400)
)
(connector
(pt 312 400)
(pt 216 400)
)
(connector
(pt 512 264)
(pt 512 224)
)
(connector
(pt 456 104)
(pt 456 64)
)
(connector
(pt 432 104)
(pt 456 104)
)
(connector
(pt 456 104)
(pt 480 104)
)
(connector
(pt 504 472)
(pt 520 472)
)
(connector
(pt 568 472)
(pt 576 472)
)
(connector
(pt 344 488)
(pt 456 488)
)
(connector
(pt 456 488)
(pt 576 488)
)
(connector
(pt 488 264)
(pt 512 264)
)
(connector
(pt 512 224)
(pt 296 224)
)
(connector
(pt 216 312)
(pt 312 312)
)
(connector
(pt 400 296)
(pt 400 304)
)
(connector
(pt 296 224)
(pt 296 296)
)
(connector
(pt 296 296)
(pt 312 296)
)
(connector
(pt 376 304)
(pt 400 304)
)
(connector
(pt 344 176)
(pt 344 120)
(color 85 85 255)
)
(connector
(pt 344 120)
(pt 368 120)
(color 85 85 255)
)
(connector
(pt 272 208)
(pt 272 176)
(color 85 85 255)
)
(connector
(pt 400 416)
(pt 424 416)
(color 85 85 255)
)
(connector
(pt 256 472)
(pt 400 472)
(color 85 85 255)
)
(connector
(pt 400 416)
(pt 400 472)
(color 85 85 255)
)
(connector
(pt 256 176)
(pt 256 472)
(color 85 85 255)
)
(connector
(pt 216 176)
(pt 256 176)
(color 85 85 255)
)
(connector
(pt 256 176)
(pt 272 176)
(color 85 85 255)
)
(connector
(pt 456 120)
(pt 456 176)
(color 85 85 255)
)
(connector
(pt 480 120)
(pt 456 120)
(color 85 85 255)
)
(connector
(pt 272 176)
(pt 344 176)
(color 85 85 255)
)
(connector
(pt 344 176)
(pt 456 176)
(color 85 85 255)
)
(connector
(pt 640 480)
(pt 656 480)
)
(connector
(pt 424 432)
(pt 416 432)
)
(connector
(pt 416 432)
(pt 416 536)
)
(connector
(pt 416 536)
(pt 384 536)
)
(connector
(pt 216 528)
(pt 320 528)
)
(connector
(text "hold_clk_busrq" (rect 233 528 306 540)(font "Arial" ))
(pt 232 544)
(pt 320 544)
)
(connector
(pt 632 232)
(pt 656 232)
)
(connector
(pt 584 232)
(pt 560 232)
)
(connector
(pt 560 232)
(pt 560 264)
)
(connector
(pt 512 264)
(pt 560 264)
)
(connector
(pt 560 264)
(pt 656 264)
)
(connector
(pt 640 368)
(pt 656 368)
)
(connector
(pt 400 360)
(pt 576 360)
)
(connector
(pt 504 400)
(pt 504 472)
)
(connector
(pt 488 400)
(pt 504 400)
)
(connector
(pt 576 376)
(pt 560 376)
)
(connector
(pt 560 400)
(pt 560 376)
)
(connector
(pt 504 400)
(pt 560 400)
)
(connector
(pt 560 400)
(pt 656 400)
)
(connector
(pt 560 80)
(pt 576 80)
)
(connector
(pt 640 72)
(pt 656 72)
)
(connector
(pt 456 64)
(pt 576 64)
)
(connector
(pt 560 80)
(pt 560 104)
)
(connector
(pt 544 104)
(pt 560 104)
)
(connector
(pt 560 104)
(pt 656 104)
)
(junction (pt 344 176))
(junction (pt 400 200))
(junction (pt 560 104))
(junction (pt 256 176))
(junction (pt 272 176))
(junction (pt 272 280))
(junction (pt 240 336))
(junction (pt 240 488))
(junction (pt 400 400))
(junction (pt 344 488))
(junction (pt 504 400))
(junction (pt 512 264))
(junction (pt 456 104))
(junction (pt 456 488))
(junction (pt 560 264))
(junction (pt 560 400))
(text "Adds a 2-cycle delay for Interrupt response" (rect 48 40 298 54)(font "Arial" (font_size 8)))
(text "HOLD CLOCK FOR IORQ DELAY" (rect 656 128 840 142)(font "Arial" (font_size 8)))
(text "HOLD CLOCK FOR WAIT PIN ACTIVE" (rect 656 288 864 302)(font "Arial" (font_size 8)))
(text "HOLD CLOCK FOR BUS REQUEST" (rect 656 424 849 438)(font "Arial" (font_size 8)))
(text "Latch before M1 or throughout the busrq hold" (rect 400 544 658 558)(font "Arial" (font_size 8)))
(title_block
(rect 40 584 297 636)
(name "title-custom-small")
(section (rect 0 0 256 17)(text "PROJECT" (rect 2 0 52 12)(font "Arial" ))(text "A-Z80" (rect 56 2 94 17)(font "Arial" (font_size 9)(bold)))(border))
(section (rect 104 0 256 17)(text "MODULE" (rect 2 1 48 13)(font "Arial" ))(text "clk_delay" (rect 43 2 106 17)(font "Arial" (font_size 9)(bold)))(border))
(section (rect 0 18 256 34)(text "DESIGNER" (rect 2 0 59 12)(font "Arial" ))(text "Goran Devic" (rect 56 2 135 17)(font "Arial" (font_size 9)))(border))
(section (rect 0 35 256 51)(text "DATE" (rect 2 0 30 12)(font "Arial" ))(text "July 27, 2014, 2016" (rect 56 3 166 17)(font "Arial" (font_size 8)))(border))
(section (rect 192 35 256 51)(text "REV" (rect 2 1 25 13)(font "Arial" ))(text "1.3" (rect 43 3 60 17)(font "Arial" (font_size 8)))(border))
(drawing
)
)
Go to most recent revision | Compare with Previous | Blame | View Log