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sfielding |
VERSION=1.15
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HEADER
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FILE="processTxByte.asf"
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FID=4094ffa4
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LANGUAGE=VERILOG
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ENTITY="processTxByte"
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FRAMES=ON
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FREEOID=1126
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"LIBRARIES=//////////////////////////////////////////////////////////////////////\n//// ////\n//// processTxByte\n//// ////\n//// This file is part of the usbhostslave opencores effort.\n//// http://www.opencores.org/cores/usbhostslave/ ////\n//// ////\n//// Module Description: ////\n//// \n//// ////\n//// To Do: ////\n//// \n//// ////\n//// Author(s): ////\n//// - Steve Fielding, sfielding@base2designs.com ////\n//// ////\n//////////////////////////////////////////////////////////////////////\n//// ////\n//// Copyright (C) 2004 Steve Fielding and OPENCORES.ORG ////\n//// ////\n//// This source file may be used and distributed without ////\n//// restriction provided that this copyright statement is not ////\n//// removed from the file and that any derivative work contains ////\n//// the original copyright notice and the associated disclaimer. ////\n//// ////\n//// This source file is free software; you can redistribute it ////\n//// and/or modify it under the terms of the GNU Lesser General ////\n//// Public License as published by the Free Software Foundation; ////\n//// either version 2.1 of the License, or (at your option) any ////\n//// later version. ////\n//// ////\n//// This source is distributed in the hope that it will be ////\n//// useful, but WITHOUT ANY WARRANTY; without even the implied ////\n//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR ////\n//// PURPOSE. See the GNU Lesser General Public License for more ////\n//// details. ////\n//// ////\n//// You should have received a copy of the GNU Lesser General ////\n//// Public License along with this source; if not, download it ////\n//// from http://www.opencores.org/lgpl.shtml ////\n//// ////\n//////////////////////////////////////////////////////////////////////\n//\n`include \"timescale.v\"\n`include \"usbSerialInterfaceEngine_h.v\"\n`include \"usbConstants_h.v\"\n"
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END
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BUNDLES
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B T "Declarations" 0,0,255 0 0 1 255,255,255 0 3333 0 0000 1 "Arial" 0
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B T "Conditions" 0,0,0 0 0 0 255,255,255 0 3333 0 0110 1 "Arial" 0
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B F "States" 0,0,0 0 0 1 0,255,0 1 3527 1480 0000 0 "Arial" 0
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B T "Actions" 0,0,0 0 0 1 255,255,255 0 3333 0 0000 1 "Arial" 0
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B T "Labels" 0,0,0 0 0 0 0,0,0 0 3333 0 0000 1 "Arial" 0
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B L "Transitions" 0,0,0 0 0 1 0,0,0 1 3527 1480 0000 0 "Arial" 0
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B F "Ports" 0,0,0 0 0 1 0,255,255 1 3527 1480 0000 0 "Arial" 0
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B L "Errors" 255,0,0 0 3 1 255,255,255 1 3527 1480 0000 0 "Arial" 0
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B T "State Labels" 0,0,0 0 0 0 0,0,0 0 3333 0 0000 1 "Arial" 4
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B F "Current State" 255,255,0 0 0 1 255,255,0 1 3527 1480 0000 0 "Arial" 0
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B T "Comments" 157,157,157 0 0 1 255,255,255 0 3333 0 0000 0 "Arial" 0
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B L "Info" 0,255,0 0 3 1 255,255,255 1 3527 1480 0000 0 "Arial" 0
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B F "Junction" 0,0,0 0 0 1 255,0,0 1 3527 1480 0000 0 "Arial" 0
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B F "Initial State Indicator" 0,0,0 0 0 1 240,140,40 1 3527 1480 0000 0 "Arial" 0
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END
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INSTHEADER 1
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PAGE 12700,12700 215900,279400
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END
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INSTHEADER 874
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PAGE 12700,12700 215900,279400
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INSTHEADER 887
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PAGE 12700,12700 215900,279400
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INSTHEADER 1034
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PAGE 25400,25400 215900,279400
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GRID=OFF
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GRIDSIZE 0,0 10000,10000
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END
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OBJECTS
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W 1103 1035 0 1084 1100 BEZIER "Transitions" | 50775,157143 50927,152127 51227,143877 51379,138861
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| 65 |
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S 1100 1035 110592 ELLIPSE "States" | 52016,132400 6500 6500
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| 66 |
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L 1099 1100 0 TEXT "State Labels" | 52016,132400 1 0 0 "W_RDY1\n/22/"
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| 67 |
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W 1093 6 0 1034 874 BEZIER "Transitions" | 107126,38228 93109,49095 67454,69717 53517,80692
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| 68 |
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C 1092 1091 0 TEXT "Conditions" | 145670,31298 1 0 0 "TxByteFullSpeedRate == 1'b0"
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| 69 |
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W 1091 6 1 1025 1034 BEZIER "Transitions" | 176852,45724 174332,42574 169925,36810 163940,34881\
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| 70 |
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157955,32952 139055,31533 132716,31415 126377,31297\
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| 71 |
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121929,32154 118701,32626
|
| 72 |
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A 1090 1084 4 TEXT "Actions" | 60764,178497 1 0 0 "USBWireWEn <= 1'b0;"
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| 73 |
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C 1089 1087 0 TEXT "Conditions" | 68348,136414 1 0 0 "USBWireRdy == 1'b1"
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| 74 |
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A 1088 1087 16 TEXT "Actions" | 81756,164067 1 0 0 "USBWireWEn <= 1'b1;\nUSBWireData <= JBit;\nUSBWireCtrl <= `TRI_STATE;"
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| 75 |
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L 7 6 0 TEXT "Labels" | 57079,207538 1 0 0 "prcTxB"
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| 76 |
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F 6 0 671089152 185 0 RECT 0,0,0 0 0 1 255,255,255 0 | 14988,15700 199488,210298
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| 77 |
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G 1 0 0 TEXT 0,0,0 0 0 0 255,255,255 0 3527 1480 0000 0 "Arial" 0 | 93869,266185 1 0 0 "Module: processTxByte"
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| 78 |
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L 8 9 0 TEXT "State Labels" | 41526,197822 1 0 0 "START_PTBY\n/0/"
|
| 79 |
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S 9 6 0 ELLIPSE "States" | 41526,197822 6500 6500
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| 80 |
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I 12 6 0 Builtin Reset | 22016,204762
|
| 81 |
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W 13 6 0 12 9 BEZIER "Transitions" | 22016,204762 26512,204498 31110,200468 35074,198608
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| 82 |
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I 816 0 2 Builtin InPort | 123679,253114 "" ""
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| 83 |
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L 817 818 0 TEXT "Labels" | 127572,248474 1 0 0 "processTxByteRdy"
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| 84 |
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I 818 0 2 Builtin OutPort | 121572,248474 "" ""
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| 85 |
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L 819 820 0 TEXT "Labels" | 129679,243601 1 0 0 "TxByteIn[7:0]"
|
| 86 |
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I 820 0 130 Builtin InPort | 123679,243601 "" ""
|
| 87 |
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L 821 822 0 TEXT "Labels" | 129679,239194 1 0 0 "TxByteCtrlIn[7:0]"
|
| 88 |
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I 822 0 130 Builtin InPort | 123679,239194 "" ""
|
| 89 |
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L 823 824 0 TEXT "Labels" | 21604,240596 1 0 0 "USBWireData[1:0]"
|
| 90 |
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I 824 0 130 Builtin OutPort | 15604,240596 "" ""
|
| 91 |
|
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L 825 826 0 TEXT "Labels" | 21140,235724 1 0 0 "USBWireCtrl"
|
| 92 |
|
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I 826 0 2 Builtin OutPort | 15372,236188 "" ""
|
| 93 |
|
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L 827 828 0 TEXT "Labels" | 23692,231780 1 0 0 "USBWireGnt"
|
| 94 |
|
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I 828 0 2 Builtin InPort | 17692,231780 "" ""
|
| 95 |
|
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L 829 830 0 TEXT "Labels" | 21372,227372 1 0 0 "USBWireReq"
|
| 96 |
|
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I 830 0 2 Builtin OutPort | 15372,227372 "" ""
|
| 97 |
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L 831 832 0 TEXT "Labels" | 21372,222732 1 0 0 "USBWireWEn"
|
| 98 |
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L 1094 1095 0 TEXT "State Labels" | 102676,41870 1 0 0 "FIN\n/21/"
|
| 99 |
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S 1095 1035 106496 ELLIPSE "States" | 102676,41870 6500 6500
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| 100 |
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A 1096 1095 4 TEXT "Actions" | 110058,56736 1 0 0 "USBWireWEn <= 1'b0;"
|
| 101 |
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I 1097 1035 0 Builtin Exit | 133008,37611
|
| 102 |
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W 1098 1035 0 1095 1097 BEZIER "Transitions" | 108942,40143 114373,39761 124823,37993 130254,37611
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| 103 |
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W 1119 895 0 942 1113 BEZIER "Transitions" | 81422,174858 96749,175660 126155,175178 141482,175980
|
| 104 |
|
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W 1118 895 0 948 1111 BEZIER "Transitions" | 78609,218255 90004,218415 111471,218138 122866,218298
|
| 105 |
|
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S 1117 895 135168 ELLIPSE "States" | 157607,86664 6500 6500
|
| 106 |
|
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L 1116 1117 0 TEXT "State Labels" | 157607,86664 1 0 0 "W_RDY4\n/28/"
|
| 107 |
|
|
S 1115 895 131072 ELLIPSE "States" | 152471,133209 6500 6500
|
| 108 |
|
|
L 1114 1115 0 TEXT "State Labels" | 152471,133209 1 0 0 "W_RDY3\n/27/"
|
| 109 |
|
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S 1113 895 126976 ELLIPSE "States" | 147977,176223 6500 6500
|
| 110 |
|
|
L 1112 1113 0 TEXT "State Labels" | 147977,176223 1 0 0 "W_RDY2\n/26/"
|
| 111 |
|
|
S 1111 895 122880 ELLIPSE "States" | 129359,218595 6500 6500
|
| 112 |
|
|
L 1110 1111 0 TEXT "State Labels" | 129359,218595 1 0 0 "W_RDY1\n/25/"
|
| 113 |
|
|
W 1109 1035 0 1068 1107 BEZIER "Transitions" | 127810,93623 140198,90963 162007,83161 174395,80501
|
| 114 |
|
|
W 1108 1035 0 1046 1105 BEZIER "Transitions" | 125077,143006 136439,141182 157968,135884 169330,134060
|
| 115 |
|
|
S 1107 1035 118784 ELLIPSE "States" | 180608,78592 6500 6500
|
| 116 |
|
|
L 1106 1107 0 TEXT "State Labels" | 180608,78592 1 0 0 "W_RDY3\n/24/"
|
| 117 |
|
|
S 1105 1035 114688 ELLIPSE "States" | 175744,133008 6500 6500
|
| 118 |
|
|
L 1104 1105 0 TEXT "State Labels" | 175744,133008 1 0 0 "W_RDY2\n/23/"
|
| 119 |
|
|
I 832 0 2 Builtin OutPort | 15372,222732 "" ""
|
| 120 |
|
|
L 833 834 0 TEXT "Labels" | 23692,218324 1 0 0 "USBWireRdy"
|
| 121 |
|
|
I 834 0 2 Builtin InPort | 17692,218324 "" ""
|
| 122 |
|
|
L 843 844 0 TEXT "Labels" | 72660,223196 1 0 0 "i[3:0]"
|
| 123 |
|
|
I 844 0 130 Builtin Signal | 69660,223196 "" ""
|
| 124 |
|
|
L 845 846 0 TEXT "Labels" | 131108,216932 1 0 0 "KBit[1:0]"
|
| 125 |
|
|
I 846 0 130 Builtin InPort | 125108,216932 "" ""
|
| 126 |
|
|
I 847 0 130 Builtin InPort | 125241,221252 "" ""
|
| 127 |
|
|
I 1125 0 2 Builtin OutPort | 17114,248843 "" ""
|
| 128 |
|
|
L 1124 1125 0 TEXT "Labels" | 23114,248843 1 0 0 "USBWireFullSpeedRate"
|
| 129 |
|
|
I 1123 0 2 Builtin Signal | 69653,217706 "" ""
|
| 130 |
|
|
L 1122 1123 0 TEXT "Labels" | 72332,217706 1 0 0 "TxByteFullSpeedRate"
|
| 131 |
|
|
W 1121 895 0 962 1117 BEZIER "Transitions" | 87535,83532 103906,84093 134787,85298 151158,85859
|
| 132 |
|
|
W 1120 895 0 956 1115 BEZIER "Transitions" | 84631,133419 97918,132655 128828,133044 145972,133233
|
| 133 |
|
|
L 848 847 0 TEXT "Labels" | 131241,221252 1 0 0 "JBit[1:0]"
|
| 134 |
|
|
S 874 6 8196 ELLIPSE 0,0,0 0 0 1 0,255,255 1 | 48799,85161 6500 6500
|
| 135 |
|
|
L 873 874 0 TEXT "State Labels" | 48799,85161 1 0 0 "SEND_BYTE"
|
| 136 |
|
|
A 872 865 4 TEXT "Actions" | 55007,174633 1 0 0 "processTxByteRdy <= 1'b1;"
|
| 137 |
|
|
A 871 869 16 TEXT "Actions" | 38769,162443 1 0 0 "processTxByteRdy <= 1'b0;\nTxByte <= TxByteIn;\nTxByteCtrl <= TxByteCtrlIn;\nTxByteFullSpeedRate <= TxByteFullSpeedRateIn;\nUSBWireFullSpeedRate <= TxByteFullSpeedRateIn;"
|
| 138 |
|
|
C 870 869 0 TEXT "Conditions" | 45385,167359 1 0 0 "processTxByteWEn == 1'b1"
|
| 139 |
|
|
W 869 6 0 865 994 BEZIER "Transitions" | 43506,166514 43972,160806 44382,144193 44848,138485
|
| 140 |
|
|
W 866 6 0 9 865 BEZIER "Transitions" | 41794,191349 41968,188029 42333,182785 42507,179465
|
| 141 |
|
|
S 865 6 4096 ELLIPSE "States" | 43124,173002 6500 6500
|
| 142 |
|
|
L 864 865 0 TEXT "State Labels" | 43124,173002 1 0 0 "PTBY_WAIT_EN\n/1/"
|
| 143 |
|
|
L 888 887 0 TEXT "State Labels" | 49971,45111 1 0 0 "STOP"
|
| 144 |
|
|
S 887 6 12292 ELLIPSE 0,0,0 0 0 1 0,255,255 1 | 49971,45111 6500 6500
|
| 145 |
|
|
H 895 887 0 RECT 0,0,0 0 0 1 255,255,255 0 | 15700,15700 200200,263700
|
| 146 |
|
|
W 885 880 0 883 901 BEZIER "Transitions" | 42416,248040 47778,233267 52771,218493 58133,203720
|
| 147 |
|
|
I 884 880 0 Builtin Exit | 178131,23271
|
| 148 |
|
|
I 883 880 0 Builtin Entry | 38120,248040
|
| 149 |
|
|
H 880 874 0 RECT 0,0,0 0 0 1 255,255,255 0 | 15700,15700 200200,263700
|
| 150 |
|
|
C 911 909 0 TEXT "Conditions" | 63744,160236 1 0 0 "USBWireRdy == 1'b1"
|
| 151 |
|
|
W 909 880 0 904 906 BEZIER "Transitions" | 62562,160798 63190,153505 63227,143345 63855,136052
|
| 152 |
|
|
W 908 880 0 901 904 BEZIER "Transitions" | 61196,191380 61824,178554 61181,186583 61809,173757
|
| 153 |
|
|
S 906 880 24576 ELLIPSE "States" | 64960,129650 6500 6500
|
| 154 |
|
|
L 905 906 0 TEXT "State Labels" | 64960,129650 1 0 0 "CHK\n/4/"
|
| 155 |
|
|
S 904 880 20480 ELLIPSE "States" | 62200,167285 6500 6500
|
| 156 |
|
|
L 903 904 0 TEXT "State Labels" | 62200,167285 1 0 0 "WAIT_RDY\n/3/"
|
| 157 |
|
|
A 902 901 4 TEXT "Actions" | 87131,216544 1 0 0 "i <= i + 1'b1;\nTxByte <= {1'b0, TxByte[7:1] };\nif (TxByte[0] == 1'b1) //If this bit is 1, then\n TXOneCount <= TXOneCount + 1'b1; //increment 'TXOneCount'\nelse //else this is a zero bit\nbegin\n TXOneCount <= 4'h0; //reset 'TXOneCount'\n if (TXLineState == JBit) \n TXLineState <= KBit; //toggle the line state\n else \n TXLineState <= JBit;\nend"
|
| 158 |
|
|
S 901 880 16384 ELLIPSE "States" | 60963,197870 6500 6500
|
| 159 |
|
|
L 900 901 0 TEXT "State Labels" | 60963,197870 1 0 0 "UPDATE_BYTE\n/2/"
|
| 160 |
|
|
W 898 6 0 887 865 BEZIER "Transitions" | 43587,46330 39277,46796 30872,48264 28251,49254\
|
| 161 |
|
|
25630,50244 23766,53274 22950,67894 22135,82515\
|
| 162 |
|
|
20737,137969 21261,153813 21785,169657 25281,177579\
|
| 163 |
|
|
27028,179792 28775,182006 32271,182938 33727,182355\
|
| 164 |
|
|
35183,181773 37321,179186 38486,177555
|
| 165 |
|
|
W 897 6 0 874 887 BEZIER "Transitions" | 48492,78681 48772,71498 48867,58679 49333,51573
|
| 166 |
|
|
W 896 6 8194 994 874 BEZIER "Transitions" | 45464,131529 46046,122326 47452,100861 48245,91628
|
| 167 |
|
|
W 927 880 0 915 917 BEZIER "Transitions" | 67528,97031 67912,94983 68323,91700 68707,89652
|
| 168 |
|
|
L 926 923 0 TEXT "State Labels" | 72651,39838 1 0 0 "CHK_FIN\n/7/"
|
| 169 |
|
|
C 925 921 0 TEXT "Conditions" | 71683,75885 1 0 0 "USBWireRdy == 1'b1"
|
| 170 |
|
|
A 924 923 4 TEXT "Actions" | 91246,42553 1 0 0 "USBWireWEn <= 1'b0;"
|
| 171 |
|
|
S 923 880 36864 ELLIPSE "States" | 72651,39838 6500 6500
|
| 172 |
|
|
A 922 921 16 TEXT "Actions" | 67128,66767 1 0 0 "USBWireWEn <= 1'b1;\nUSBWireData <= TXLineState;\nUSBWireCtrl <= `DRIVE;"
|
| 173 |
|
|
W 921 880 0 917 923 BEZIER "Transitions" | 70442,76789 71070,69496 71344,53592 71972,46299
|
| 174 |
|
|
A 920 915 4 TEXT "Actions" | 82970,116161 1 0 0 "TXOneCount <= 4'h0; //reset 'TXOneCount'\nif (TXLineState == JBit) \n TXLineState <= KBit; //toggle the line state\nelse \n TXLineState <= JBit;"
|
| 175 |
|
|
C 919 918 0 TEXT "Conditions" | 67653,122954 1 0 0 "TXOneCount == `MAX_CONSEC_SAME_BITS"
|
| 176 |
|
|
W 918 880 8193 906 915 BEZIER "Transitions" | 65281,123173 65470,118240 66017,114889 66206,109956
|
| 177 |
|
|
S 917 880 32768 ELLIPSE "States" | 69840,83253 6500 6500
|
| 178 |
|
|
L 916 917 0 TEXT "State Labels" | 69840,83253 1 0 0 "WAIT_RDY2\n/6/"
|
| 179 |
|
|
S 915 880 28672 ELLIPSE "States" | 67031,103511 6500 6500
|
| 180 |
|
|
L 914 915 0 TEXT "State Labels" | 67031,103511 1 0 0 "BIT_STUFF\n/5/"
|
| 181 |
|
|
A 913 906 4 TEXT "Actions" | 83555,132365 1 0 0 "USBWireWEn <= 1'b0;"
|
| 182 |
|
|
A 912 909 16 TEXT "Actions" | 49573,154836 1 0 0 "USBWireWEn <= 1'b1;\nUSBWireData <= TXLineState;\nUSBWireCtrl <= `DRIVE;"
|
| 183 |
|
|
L 943 942 0 TEXT "State Labels" | 74939,175324 1 0 0 "SND_SE0_2\n/9/"
|
| 184 |
|
|
S 942 895 45056 ELLIPSE "States" | 74939,175324 6500 6500
|
| 185 |
|
|
C 941 940 0 TEXT "Conditions" | 159104,107836 1 0 0 "USBWireGnt == 1'b1"
|
| 186 |
|
|
W 940 6 0 936 1005 BEZIER "Transitions" | 152571,107755 158885,103151 166953,83129 172936,74254
|
| 187 |
|
|
A 939 937 16 TEXT "Actions" | 80687,127638 1 0 0 "TXOneCount <= 4'h0; \nTXLineState <= JBit;\nUSBWireReq <= 1'b1;"
|
| 188 |
|
|
C 938 937 0 TEXT "Conditions" | 56024,136519 1 0 0 "TxByteCtrlIn == `DATA_START"
|
| 189 |
|
|
W 937 6 8193 994 936 BEZIER "Transitions" | 48651,134144 59369,131814 131883,116838 142601,114508
|
| 190 |
|
|
S 936 6 40960 ELLIPSE "States" | 148958,113156 6500 6500
|
| 191 |
|
|
L 935 936 0 TEXT "State Labels" | 148958,113156 1 0 0 "PTBY_WAIT_GNT\n/8/"
|
| 192 |
|
|
W 930 880 8194 923 901 BEZIER "Transitions" | 66152,39809 60904,40065 50250,40296 45386,41576\
|
| 193 |
|
|
40522,42856 31562,47464 29098,65320 26634,83176\
|
| 194 |
|
|
25738,149992 26858,168968 27978,187944 33354,197032\
|
| 195 |
|
|
36938,198888 40522,200744 49226,198568 51498,198152\
|
| 196 |
|
|
53770,197736 54409,198230 54473,198230
|
| 197 |
|
|
C 929 928 0 TEXT "Conditions" | 90570,32872 1 0 0 "i == 4'h8"
|
| 198 |
|
|
W 928 880 8193 923 884 BEZIER "Transitions" | 77516,35528 81612,32648 88778,27048 101066,25480\
|
| 199 |
|
|
113354,23912 154429,23527 174909,23271
|
| 200 |
|
|
A 959 958 16 TEXT "Actions" | 127881,161233 1 0 0 "USBWireWEn <= 1'b1;\nUSBWireData <= `SE0;\nUSBWireCtrl <= `DRIVE;"
|
| 201 |
|
|
W 958 895 0 1113 956 BEZIER "Transitions" | 148099,169766 148727,162473 88842,149177 77593,139316
|
| 202 |
|
|
L 957 956 0 TEXT "State Labels" | 78157,132848 1 0 0 "SND_J\n/12/"
|
| 203 |
|
|
S 956 895 57344 ELLIPSE "States" | 78157,132848 6500 6500
|
| 204 |
|
|
C 954 952 0 TEXT "Conditions" | 70699,244255 1 0 0 "TxByteCtrl == `DATA_STOP"
|
| 205 |
|
|
W 952 895 8193 951 948 BEZIER "Transitions" | 67478,244015 68286,238818 70288,230349 71096,225152
|
| 206 |
|
|
S 951 895 53248 ELLIPSE "States" | 66294,250403 6500 6500
|
| 207 |
|
|
L 950 951 0 TEXT "State Labels" | 66294,250403 1 0 0 "CHK\n/11/"
|
| 208 |
|
|
L 949 948 0 TEXT "State Labels" | 72128,218739 1 0 0 "SND_SE0_1\n/10/"
|
| 209 |
|
|
S 948 895 49152 ELLIPSE "States" | 72128,218739 6500 6500
|
| 210 |
|
|
A 947 944 16 TEXT "Actions" | 109865,203040 1 0 0 "USBWireWEn <= 1'b1;\nUSBWireData <= `SE0;\nUSBWireCtrl <= `DRIVE;"
|
| 211 |
|
|
A 946 942 4 TEXT "Actions" | 92250,183175 1 0 0 "USBWireWEn <= 1'b0;"
|
| 212 |
|
|
C 945 944 0 TEXT "Conditions" | 128791,211803 1 0 0 "USBWireRdy == 1'b1"
|
| 213 |
|
|
W 944 895 0 1111 942 BEZIER "Transitions" | 129757,212112 130385,204819 80759,192930 74325,181785
|
| 214 |
|
|
W 975 895 0 968 974 BEZIER "Transitions" | 85932,37938 86628,34922 87928,30000 89030,28086\
|
| 215 |
|
|
90132,26172 93257,24084 94765,23272
|
| 216 |
|
|
I 974 895 0 Builtin Exit | 97904,23272
|
| 217 |
|
|
C 973 970 0 TEXT "Conditions" | 155824,79891 1 0 0 "USBWireRdy == 1'b1"
|
| 218 |
|
|
A 972 968 4 TEXT "Actions" | 102564,46846 1 0 0 "USBWireWEn <= 1'b0;\nUSBWireReq <= 1'b0; //release the wire"
|
| 219 |
|
|
A 971 970 16 TEXT "Actions" | 138904,72921 1 0 0 "USBWireWEn <= 1'b1;\nUSBWireData <= JBit;\nUSBWireCtrl <= `TRI_STATE;"
|
| 220 |
|
|
W 970 895 0 1117 968 BEZIER "Transitions" | 157812,80182 158440,72889 82671,57884 83299,50591
|
| 221 |
|
|
L 969 968 0 TEXT "State Labels" | 83969,44131 1 0 0 "FIN\n/14/"
|
| 222 |
|
|
S 968 895 65536 ELLIPSE "States" | 83969,44131 6500 6500
|
| 223 |
|
|
C 967 964 0 TEXT "Conditions" | 151835,126496 1 0 0 "USBWireRdy == 1'b1"
|
| 224 |
|
|
A 966 962 4 TEXT "Actions" | 90331,92695 1 0 0 "USBWireWEn <= 1'b0;"
|
| 225 |
|
|
A 965 964 16 TEXT "Actions" | 130933,116536 1 0 0 "USBWireWEn <= 1'b1;\nUSBWireData <= JBit;\nUSBWireCtrl <= `DRIVE;"
|
| 226 |
|
|
W 964 895 0 1115 962 BEZIER "Transitions" | 152792,126730 153420,119437 79847,97645 80475,90352
|
| 227 |
|
|
L 963 962 0 TEXT "State Labels" | 81045,83881 1 0 0 "SND_IDLE\n/13/"
|
| 228 |
|
|
S 962 895 61440 ELLIPSE "States" | 81045,83881 6500 6500
|
| 229 |
|
|
C 961 958 0 TEXT "Conditions" | 146391,169184 1 0 0 "USBWireRdy == 1'b1"
|
| 230 |
|
|
A 960 956 4 TEXT "Actions" | 86480,140378 1 0 0 "USBWireWEn <= 1'b0;"
|
| 231 |
|
|
I 987 0 130 Builtin Signal | 69201,241421 "" ""
|
| 232 |
|
|
L 986 987 0 TEXT "Labels" | 72201,241421 1 0 0 "TXOneCount[3:0]"
|
| 233 |
|
|
I 985 0 130 Builtin Signal | 69201,236994 "" ""
|
| 234 |
|
|
L 984 985 0 TEXT "Labels" | 72201,236994 1 0 0 "TXLineState[1:0]"
|
| 235 |
|
|
I 983 0 130 Builtin Signal | 69201,232334 "" ""
|
| 236 |
|
|
L 982 983 0 TEXT "Labels" | 72201,232334 1 0 0 "TxByteCtrl[7:0]"
|
| 237 |
|
|
I 981 0 130 Builtin Signal | 69434,227674 "" ""
|
| 238 |
|
|
L 980 981 0 TEXT "Labels" | 72434,227674 1 0 0 "TxByte[7:0]"
|
| 239 |
|
|
A 979 9 4 TEXT "Actions" | 127034,208396 1 0 0 "processTxByteRdy <= 1'b0;\nUSBWireData <= 2'b00;\nUSBWireCtrl <= `TRI_STATE;\nUSBWireReq <= 1'b0;\nUSBWireWEn <= 1'b0;\ni <= 4'h0;\nTxByte <= 8'h00;\nTxByteCtrl <= 8'h00;\nTXLineState <= 2'b0;\nTXOneCount <= 4'h0;\nUSBWireFullSpeedRate <= 1'b0;\nTxByteFullSpeedRate <= 1'b0;"
|
| 240 |
|
|
W 978 895 0 977 951 BEZIER "Transitions" | 38683,259216 44135,257418 54598,254006 60050,252208
|
| 241 |
|
|
I 977 895 0 Builtin Entry | 34452,259216
|
| 242 |
|
|
W 976 895 8194 951 974 BEZIER "Transitions" | 61300,246245 53760,240097 39092,228012 35032,223372\
|
| 243 |
|
|
30972,218732 29812,212468 29638,189094 29464,165720\
|
| 244 |
|
|
29928,78488 31900,55230 33872,31972 41296,26172\
|
| 245 |
|
|
49358,24664 57420,23156 82353,23388 94765,23272
|
| 246 |
|
|
W 989 880 8194 906 901 BEZIER "Transitions" | 58978,127109 55150,125485 47040,121872 44082,121756\
|
| 247 |
|
|
41124,121640 36948,124424 36020,132602 35092,140780\
|
| 248 |
|
|
35556,170708 38166,179350 40776,187992 50140,192687\
|
| 249 |
|
|
55128,195007
|
| 250 |
|
|
C 990 989 0 TEXT "Conditions" | 32613,121194 1 0 0 "i != 4'h8"
|
| 251 |
|
|
W 991 880 8195 906 884 BEZIER "Transitions" | 69617,134183 72517,135343 77069,138112 90815,138750\
|
| 252 |
|
|
104561,139388 153745,139620 168013,138576 182281,137532\
|
| 253 |
|
|
190169,133124 192141,121582 194113,110040 194113,68280\
|
| 254 |
|
|
192025,55114 189937,41948 185529,28723 181353,23271
|
| 255 |
|
|
L 1006 1005 0 TEXT "State Labels" | 178403,71114 1 0 0 "WAIT_RDY_WIRE\n/15/"
|
| 256 |
|
|
S 1005 6 73728 ELLIPSE "States" | 178403,70739 6500 6500
|
| 257 |
|
|
A 1001 1000 16 TEXT "Actions" | 97876,75175 1 0 0 "//actively drive the first J bit\nUSBWireData <= JBit; \nUSBWireCtrl <= `DRIVE;\nUSBWireWEn <= 1'b1;"
|
| 258 |
|
|
W 1000 6 2 1025 1011 BEZIER "Transitions" | 175446,48001 143324,42707 116663,67496 88157,75929
|
| 259 |
|
|
C 188 13 0 TEXT "Conditions" | 25531,201445 1 0 0 "rst"
|
| 260 |
|
|
I 187 0 2 Builtin InPort | 186243,259666 "" ""
|
| 261 |
|
|
L 186 187 0 TEXT "Labels" | 192243,259666 1 0 0 "rst"
|
| 262 |
|
|
I 185 0 3 Builtin InPort | 186136,264720 "" ""
|
| 263 |
|
|
L 184 185 0 TEXT "Labels" | 192136,264720 1 0 0 "clk"
|
| 264 |
|
|
L 993 994 0 TEXT "State Labels" | 45260,135010 1 0 0 "J1"
|
| 265 |
|
|
S 994 6 69652 ELLIPSE "Junction" | 45260,135010 3500 3500
|
| 266 |
|
|
H 995 994 0 RECT 0,0,0 0 0 1 255,255,255 0 | 15700,15700 200200,263700
|
| 267 |
|
|
I 996 995 0 Builtin Entry | 86360,167640
|
| 268 |
|
|
I 997 995 0 Builtin Exit | 129540,111760
|
| 269 |
|
|
W 998 995 0 996 997 BEZIER "Transitions" | 90591,167640 102761,150317 114231,129084 126401,111760
|
| 270 |
|
|
A 999 885 16 TEXT "Actions" | 43433,228332 1 0 0 "i <= 4'h0;"
|
| 271 |
|
|
I 1022 0 2 Builtin InPort | 123637,233935 "" ""
|
| 272 |
|
|
L 1021 1022 0 TEXT "Labels" | 129637,233935 1 0 0 "TxByteFullSpeedRateIn"
|
| 273 |
|
|
W 1020 6 0 1011 874 BEZIER "Transitions" | 75467,77142 69580,78790 60425,80424 54545,82123
|
| 274 |
|
|
L 1013 1011 0 TEXT "State Labels" | 81933,77802 1 0 0 "WAIT_RDY_PKT\n/16/"
|
| 275 |
|
|
A 1012 1011 4 TEXT "Actions" | 89664,97554 1 0 0 "USBWireWEn <= 1'b0;"
|
| 276 |
|
|
S 1011 6 77824 ELLIPSE "States" | 81933,77802 6500 6500
|
| 277 |
|
|
H 1035 1034 0 RECT 0,0,0 0 0 1 255,255,255 0 | 28400,28400 212900,276400
|
| 278 |
|
|
S 1034 6 86020 ELLIPSE 0,0,0 0 0 1 0,255,255 1 | 112501,34575 6500 6500
|
| 279 |
|
|
L 1033 1034 0 TEXT "State Labels" | 112501,34575 1 0 0 "LS_START"
|
| 280 |
|
|
C 1032 1031 0 TEXT "Conditions" | 160740,61840 1 0 0 "USBWireRdy == 1'b1"
|
| 281 |
|
|
W 1031 6 0 1005 1025 BEZIER "Transitions" | 178252,64280 178492,60600 178502,55716 178742,52036
|
| 282 |
|
|
W 1030 1027 0 1028 1029 BEZIER "Transitions" | 90591,167640 102761,150317 114231,129084 126401,111760
|
| 283 |
|
|
I 1029 1027 0 Builtin Exit | 129540,111760
|
| 284 |
|
|
I 1028 1027 0 Builtin Entry | 86360,167640
|
| 285 |
|
|
L 1026 1025 0 TEXT "State Labels" | 178900,48560 1 0 0 "J2"
|
| 286 |
|
|
S 1025 6 81940 ELLIPSE "Junction" | 178900,48560 3500 3500
|
| 287 |
|
|
H 1027 1025 0 RECT 0,0,0 0 0 1 255,255,255 0 | 15700,15700 200200,263700
|
| 288 |
|
|
L 1047 1046 0 TEXT "State Labels" | 118913,145067 1 0 0 "SND_IDLE3\n/17/"
|
| 289 |
|
|
S 1046 1035 90112 ELLIPSE "States" | 118913,145067 6500 6500
|
| 290 |
|
|
L 1071 1068 0 TEXT "State Labels" | 121801,96100 1 0 0 "SND_J1\n/18/"
|
| 291 |
|
|
A 1070 1066 16 TEXT "Actions" | 152238,115920 1 0 0 "USBWireWEn <= 1'b1;\nUSBWireData <= JBit;\nUSBWireCtrl <= `TRI_STATE;"
|
| 292 |
|
|
A 1069 1068 4 TEXT "Actions" | 140396,98815 1 0 0 "USBWireWEn <= 1'b0;"
|
| 293 |
|
|
S 1068 1035 94208 ELLIPSE "States" | 121801,96100 6500 6500
|
| 294 |
|
|
C 1067 1066 0 TEXT "Conditions" | 172627,126718 1 0 0 "USBWireRdy == 1'b1"
|
| 295 |
|
|
W 1066 1035 0 1105 1068 BEZIER "Transitions" | 174692,126596 175320,119303 120603,109864 121231,102571
|
| 296 |
|
|
A 1064 1060 16 TEXT "Actions" | 145913,63353 1 0 0 "//Drive the first JBit\nUSBWireWEn <= 1'b1;\nUSBWireData <= JBit;\nUSBWireCtrl <= `DRIVE;"
|
| 297 |
|
|
C 1061 1060 0 TEXT "Conditions" | 146295,70754 1 0 0 "USBWireRdy == 1'b1"
|
| 298 |
|
|
W 1060 1035 0 1107 1095 BEZIER "Transitions" | 176710,73393 172416,69158 96436,74541 101513,48264
|
| 299 |
|
|
W 1087 1035 0 1100 1046 BEZIER "Transitions" | 56057,127311 71885,129746 98436,147110 112744,147113
|
| 300 |
|
|
L 1085 1084 0 TEXT "State Labels" | 50985,163622 1 0 0 "SND_IDLE2\n/20/"
|
| 301 |
|
|
S 1084 1035 102400 ELLIPSE "States" | 50985,163622 6500 6500
|
| 302 |
|
|
C 1082 1080 0 TEXT "Conditions" | 60959,213403 1 0 0 "USBWireRdy == 1'b1"
|
| 303 |
|
|
A 1081 1080 16 TEXT "Actions" | 52141,196692 1 0 0 "USBWireWEn <= 1'b1;\nUSBWireData <= JBit;\nUSBWireCtrl <= `TRI_STATE;"
|
| 304 |
|
|
W 1080 1035 0 1077 1084 BEZIER "Transitions" | 60047,214302 60675,207009 52849,177084 50437,170095
|
| 305 |
|
|
W 1079 1035 0 1075 1077 BEZIER "Transitions" | 75208,269307 75836,262014 61041,234231 58933,227242
|
| 306 |
|
|
L 1078 1077 0 TEXT "State Labels" | 59497,220774 1 0 0 "SND_IDLE1\n/19/"
|
| 307 |
|
|
S 1077 1035 98304 ELLIPSE "States" | 59497,220774 6500 6500
|
| 308 |
|
|
I 1075 1035 0 Builtin Entry | 75208,271435
|
| 309 |
|
|
A 1073 1046 4 TEXT "Actions" | 137508,147782 1 0 0 "USBWireWEn <= 1'b0;"
|
| 310 |
|
|
L 815 816 0 TEXT "Labels" | 129679,253114 1 0 0 "processTxByteWEn"
|
| 311 |
|
|
END
|
