Fixed line endings and Copyright notices
This commit is contained in:
Barry Silverman
parent
d3223a9478
commit
6dd7e9c24e
416
chipsim.js
416
chipsim.js
|
|
@ -1,208 +1,208 @@
|
|||
/*
|
||||
Copyright (c) 2010 Brian Silverman, Barry Silverman
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in
|
||||
all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
|
||||
*/
|
||||
|
||||
var ctrace = false;
|
||||
var ridx = 0;
|
||||
|
||||
function recalcNodeList(list){
|
||||
var n = list[0];
|
||||
var recalclist = new Array();
|
||||
for(var j=0;j<100;j++){ // loop limiter
|
||||
if(list.length==0) return;
|
||||
if(ctrace) console.log(j, list);
|
||||
for(var i in list) recalcNode(list[i], recalclist);
|
||||
list = recalclist;
|
||||
recalclist = new Array();
|
||||
}
|
||||
console.log(n,'looping...');
|
||||
}
|
||||
|
||||
function recalcNode(node, recalclist){
|
||||
if(node==ngnd) return;
|
||||
if(node==npwr) return;
|
||||
var group = getNodeGroup(node);
|
||||
var newv = getNodeValue(group);
|
||||
if(ctrace) console.log('recalc', node, group);
|
||||
for(var i in group){
|
||||
var n = nodes[group[i]];
|
||||
if(n.state!=newv && ctrace) console.log(group[i], n.state, newv);
|
||||
n.state = newv;
|
||||
for(var t in n.gates) recalcTransistor(n.gates[t], recalclist);
|
||||
}
|
||||
}
|
||||
|
||||
function recalcTransistor(tn, recalclist){
|
||||
var t = transistors[tn];
|
||||
if(isNodeHigh(t.gate)) turnTransistorOn(t, recalclist);
|
||||
else turnTransistorOff(t, recalclist);
|
||||
}
|
||||
|
||||
function turnTransistorOn(t, recalclist){
|
||||
if(t.on) return;
|
||||
if(ctrace) console.log(t.name, 'on', t.gate, t.c1, t.c2);
|
||||
t.on = true;
|
||||
addRecalcNode(t.c1, recalclist);
|
||||
addRecalcNode(t.c2, recalclist);
|
||||
}
|
||||
|
||||
function turnTransistorOff(t, recalclist){
|
||||
if(!t.on) return;
|
||||
if(ctrace) console.log(t.name, 'off', t.gate, t.c1, t.c2);
|
||||
t.on = false;
|
||||
floatnode(t.c1);
|
||||
floatnode(t.c2);
|
||||
addRecalcNode(t.c1, recalclist);
|
||||
addRecalcNode(t.c2, recalclist);
|
||||
}
|
||||
|
||||
function floatnode(nn){
|
||||
if(nn==ngnd) return;
|
||||
if(nn==npwr) return;
|
||||
var n = nodes[nn];
|
||||
if(n.state=='gnd') n.state = 'fl';
|
||||
if(n.state=='pd') n.state = 'fl';
|
||||
if(n.state=='vcc') n.state = 'fh';
|
||||
if(n.state=='pu') n.state = 'fh';
|
||||
if(ctrace) console.log('floating', nn, 'to', n.state);
|
||||
}
|
||||
|
||||
function addRecalcNode(nn, recalclist){
|
||||
if(nn==ngnd) return;
|
||||
if(nn==npwr) return;
|
||||
if(arrayContains(recalclist, nn)) return;
|
||||
recalclist.push(nn);
|
||||
// setAdd(recalclist, nn);
|
||||
}
|
||||
|
||||
function getNodeGroup(i){
|
||||
var group = new Array();
|
||||
addNodeToGroup(i, group);
|
||||
return group;
|
||||
}
|
||||
|
||||
function addNodeToGroup(i, group){
|
||||
if(arrayContains(group, i)) return;
|
||||
group.push(i);
|
||||
if(i==ngnd) return;
|
||||
if(i==npwr) return;
|
||||
for(var t in nodes[i].c1c2s) addNodeTransistor(i, nodes[i].c1c2s[t], group);
|
||||
}
|
||||
|
||||
function addNodeTransistor(node, t, group){
|
||||
var tr = transistors[t];
|
||||
if(!tr.on) return;
|
||||
var other;
|
||||
if(tr.c1==node) other=tr.c2;
|
||||
if(tr.c2==node) other=tr.c1;
|
||||
addNodeToGroup(other, group);
|
||||
}
|
||||
|
||||
|
||||
function getNodeValue(group){
|
||||
if(arrayContains(group, ngnd)) return 'gnd';
|
||||
if(arrayContains(group, npwr)) return 'vcc';
|
||||
var flstate;
|
||||
for(var i in group){
|
||||
var nn = group[i];
|
||||
var n = nodes[nn];
|
||||
if(n.pullup) return 'pu';
|
||||
if(n.pulldown) return 'pd';
|
||||
if((n.state=='fl')&&(flstate==undefined)) flstate = 'fl';
|
||||
if(n.state=='fh') flstate = 'fh';
|
||||
}
|
||||
if(flstate==undefined) console.log(group);
|
||||
return flstate;
|
||||
}
|
||||
|
||||
|
||||
function isNodeHigh(nn){
|
||||
return arrayContains(['vcc','pu','fh'], nodes[nn].state);
|
||||
}
|
||||
|
||||
function saveString(name, str){
|
||||
var request = new XMLHttpRequest();
|
||||
request.onreadystatechange=function(){};
|
||||
request.open('PUT', 'save.php?name='+name, true);
|
||||
request.setRequestHeader('Content-Type', 'text/plain');
|
||||
request.send(str);
|
||||
}
|
||||
|
||||
function allNodes(){
|
||||
var res = new Array();
|
||||
for(var i in nodes) if((i!=npwr)&&(i!=ngnd)) res.push(i);
|
||||
return res;
|
||||
}
|
||||
|
||||
function stateString(){
|
||||
var codes = {gnd: 'g', vcc: 'v', pu: 'p', pd: 'd', fh: 'f', fl: 'l'};
|
||||
var res = '';
|
||||
for(var i=0;i<1725;i++){
|
||||
var n = nodes[i];
|
||||
if(n==undefined) res+='x';
|
||||
else if(i==ngnd) res+='g';
|
||||
else if(i==npwr) res+='v';
|
||||
else res+= codes[n.state];
|
||||
}
|
||||
return res;
|
||||
}
|
||||
|
||||
function showState(str){
|
||||
var codes = {g: 'gnd', v: 'vcc', p: 'pu', d: 'pd', f: 'fh', l: 'fl'};
|
||||
for(var i=0;i<str.length;i++){
|
||||
if(str[i]=='x') continue;
|
||||
nodes[i].state = codes[str[i]];
|
||||
var gates = nodes[i].gates;
|
||||
for(var t in gates) transistors[gates[t]].on = isNodeHigh(i);
|
||||
}
|
||||
refresh();
|
||||
}
|
||||
|
||||
|
||||
function setPd(name){
|
||||
var nn = nodenames[name];
|
||||
nodes[nn].pullup = false;
|
||||
nodes[nn].pulldown = true;
|
||||
}
|
||||
|
||||
function setHigh(name){
|
||||
var nn = nodenames[name];
|
||||
nodes[nn].pullup = true;
|
||||
nodes[nn].pulldown = false;
|
||||
recalcNodeList([nn]);
|
||||
}
|
||||
|
||||
function setLow(name){
|
||||
var nn = nodenames[name];
|
||||
nodes[nn].pullup = false;
|
||||
nodes[nn].pulldown = true;
|
||||
recalcNodeList([nn]);
|
||||
}
|
||||
|
||||
function setAdd(arr, el){
|
||||
var idx = ridx%(arr.length+1);
|
||||
ridx+=131;
|
||||
ridx%=123;
|
||||
arr.splice(idx, 0, el);
|
||||
return arr;
|
||||
}
|
||||
|
||||
function arrayContains(arr, el){return arr.indexOf(el)!=-1;}
|
||||
/*
|
||||
Copyright (c) 2010 Brian Silverman, Barry Silverman
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in
|
||||
all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
|
||||
*/
|
||||
|
||||
var ctrace = false;
|
||||
var ridx = 0;
|
||||
|
||||
function recalcNodeList(list){
|
||||
var n = list[0];
|
||||
var recalclist = new Array();
|
||||
for(var j=0;j<100;j++){ // loop limiter
|
||||
if(list.length==0) return;
|
||||
if(ctrace) console.log(j, list);
|
||||
for(var i in list) recalcNode(list[i], recalclist);
|
||||
list = recalclist;
|
||||
recalclist = new Array();
|
||||
}
|
||||
console.log(n,'looping...');
|
||||
}
|
||||
|
||||
function recalcNode(node, recalclist){
|
||||
if(node==ngnd) return;
|
||||
if(node==npwr) return;
|
||||
var group = getNodeGroup(node);
|
||||
var newv = getNodeValue(group);
|
||||
if(ctrace) console.log('recalc', node, group);
|
||||
for(var i in group){
|
||||
var n = nodes[group[i]];
|
||||
if(n.state!=newv && ctrace) console.log(group[i], n.state, newv);
|
||||
n.state = newv;
|
||||
for(var t in n.gates) recalcTransistor(n.gates[t], recalclist);
|
||||
}
|
||||
}
|
||||
|
||||
function recalcTransistor(tn, recalclist){
|
||||
var t = transistors[tn];
|
||||
if(isNodeHigh(t.gate)) turnTransistorOn(t, recalclist);
|
||||
else turnTransistorOff(t, recalclist);
|
||||
}
|
||||
|
||||
function turnTransistorOn(t, recalclist){
|
||||
if(t.on) return;
|
||||
if(ctrace) console.log(t.name, 'on', t.gate, t.c1, t.c2);
|
||||
t.on = true;
|
||||
addRecalcNode(t.c1, recalclist);
|
||||
addRecalcNode(t.c2, recalclist);
|
||||
}
|
||||
|
||||
function turnTransistorOff(t, recalclist){
|
||||
if(!t.on) return;
|
||||
if(ctrace) console.log(t.name, 'off', t.gate, t.c1, t.c2);
|
||||
t.on = false;
|
||||
floatnode(t.c1);
|
||||
floatnode(t.c2);
|
||||
addRecalcNode(t.c1, recalclist);
|
||||
addRecalcNode(t.c2, recalclist);
|
||||
}
|
||||
|
||||
function floatnode(nn){
|
||||
if(nn==ngnd) return;
|
||||
if(nn==npwr) return;
|
||||
var n = nodes[nn];
|
||||
if(n.state=='gnd') n.state = 'fl';
|
||||
if(n.state=='pd') n.state = 'fl';
|
||||
if(n.state=='vcc') n.state = 'fh';
|
||||
if(n.state=='pu') n.state = 'fh';
|
||||
if(ctrace) console.log('floating', nn, 'to', n.state);
|
||||
}
|
||||
|
||||
function addRecalcNode(nn, recalclist){
|
||||
if(nn==ngnd) return;
|
||||
if(nn==npwr) return;
|
||||
if(arrayContains(recalclist, nn)) return;
|
||||
recalclist.push(nn);
|
||||
// setAdd(recalclist, nn);
|
||||
}
|
||||
|
||||
function getNodeGroup(i){
|
||||
var group = new Array();
|
||||
addNodeToGroup(i, group);
|
||||
return group;
|
||||
}
|
||||
|
||||
function addNodeToGroup(i, group){
|
||||
if(arrayContains(group, i)) return;
|
||||
group.push(i);
|
||||
if(i==ngnd) return;
|
||||
if(i==npwr) return;
|
||||
for(var t in nodes[i].c1c2s) addNodeTransistor(i, nodes[i].c1c2s[t], group);
|
||||
}
|
||||
|
||||
function addNodeTransistor(node, t, group){
|
||||
var tr = transistors[t];
|
||||
if(!tr.on) return;
|
||||
var other;
|
||||
if(tr.c1==node) other=tr.c2;
|
||||
if(tr.c2==node) other=tr.c1;
|
||||
addNodeToGroup(other, group);
|
||||
}
|
||||
|
||||
|
||||
function getNodeValue(group){
|
||||
if(arrayContains(group, ngnd)) return 'gnd';
|
||||
if(arrayContains(group, npwr)) return 'vcc';
|
||||
var flstate;
|
||||
for(var i in group){
|
||||
var nn = group[i];
|
||||
var n = nodes[nn];
|
||||
if(n.pullup) return 'pu';
|
||||
if(n.pulldown) return 'pd';
|
||||
if((n.state=='fl')&&(flstate==undefined)) flstate = 'fl';
|
||||
if(n.state=='fh') flstate = 'fh';
|
||||
}
|
||||
if(flstate==undefined) console.log(group);
|
||||
return flstate;
|
||||
}
|
||||
|
||||
|
||||
function isNodeHigh(nn){
|
||||
return arrayContains(['vcc','pu','fh'], nodes[nn].state);
|
||||
}
|
||||
|
||||
function saveString(name, str){
|
||||
var request = new XMLHttpRequest();
|
||||
request.onreadystatechange=function(){};
|
||||
request.open('PUT', 'save.php?name='+name, true);
|
||||
request.setRequestHeader('Content-Type', 'text/plain');
|
||||
request.send(str);
|
||||
}
|
||||
|
||||
function allNodes(){
|
||||
var res = new Array();
|
||||
for(var i in nodes) if((i!=npwr)&&(i!=ngnd)) res.push(i);
|
||||
return res;
|
||||
}
|
||||
|
||||
function stateString(){
|
||||
var codes = {gnd: 'g', vcc: 'v', pu: 'p', pd: 'd', fh: 'f', fl: 'l'};
|
||||
var res = '';
|
||||
for(var i=0;i<1725;i++){
|
||||
var n = nodes[i];
|
||||
if(n==undefined) res+='x';
|
||||
else if(i==ngnd) res+='g';
|
||||
else if(i==npwr) res+='v';
|
||||
else res+= codes[n.state];
|
||||
}
|
||||
return res;
|
||||
}
|
||||
|
||||
function showState(str){
|
||||
var codes = {g: 'gnd', v: 'vcc', p: 'pu', d: 'pd', f: 'fh', l: 'fl'};
|
||||
for(var i=0;i<str.length;i++){
|
||||
if(str[i]=='x') continue;
|
||||
nodes[i].state = codes[str[i]];
|
||||
var gates = nodes[i].gates;
|
||||
for(var t in gates) transistors[gates[t]].on = isNodeHigh(i);
|
||||
}
|
||||
refresh();
|
||||
}
|
||||
|
||||
|
||||
function setPd(name){
|
||||
var nn = nodenames[name];
|
||||
nodes[nn].pullup = false;
|
||||
nodes[nn].pulldown = true;
|
||||
}
|
||||
|
||||
function setHigh(name){
|
||||
var nn = nodenames[name];
|
||||
nodes[nn].pullup = true;
|
||||
nodes[nn].pulldown = false;
|
||||
recalcNodeList([nn]);
|
||||
}
|
||||
|
||||
function setLow(name){
|
||||
var nn = nodenames[name];
|
||||
nodes[nn].pullup = false;
|
||||
nodes[nn].pulldown = true;
|
||||
recalcNodeList([nn]);
|
||||
}
|
||||
|
||||
function setAdd(arr, el){
|
||||
var idx = ridx%(arr.length+1);
|
||||
ridx+=131;
|
||||
ridx%=123;
|
||||
arr.splice(idx, 0, el);
|
||||
return arr;
|
||||
}
|
||||
|
||||
function arrayContains(arr, el){return arr.indexOf(el)!=-1;}
|
||||
|
|
|
|||
72
index.html
72
index.html
|
|
@ -1,36 +1,36 @@
|
|||
<!DOCTYPE html>
|
||||
|
||||
<head>
|
||||
<title>6502</title>
|
||||
<style type="text/css">@import "wires.css";</style>
|
||||
<script src="segdefs.js"></script>
|
||||
<script src="transdefs.js"></script>
|
||||
<script src="nodenames.js"></script>
|
||||
<script src="wires.js"></script>
|
||||
<script src="chipsim.js"></script>
|
||||
<script src="memtable.js"></script>
|
||||
<script src="macros.js"></script>
|
||||
</head>
|
||||
|
||||
<body onload="setup();">
|
||||
<p class="title">The 6502</p>
|
||||
<div class="frame" id="frame">
|
||||
<div class="chip">
|
||||
<canvas class="chip" id="chipbg"></canvas>
|
||||
<canvas class="chip" id="overlay"></canvas>
|
||||
<canvas class="chip" id="hilite"></canvas>
|
||||
<canvas class="chip" id="hitbuffer"></canvas>
|
||||
</div>
|
||||
<div class = "buttons">
|
||||
<a href ="javascript:stopChip()"id="stop"><img class="navstop" src="images/stop.png"></a>
|
||||
<a href ="javascript:runChip()" id="start"><img class="navplay" src="images/play.png"></a>
|
||||
<a href ="javascript:resetChip()"><img class="navbutton" src="images/up.png"></a>
|
||||
<a href ="javascript:stepBack()"><img class="navbutton" src="images/prev.png"></a>
|
||||
<a href ="javascript:stepForward()"><img class="navbutton" src="images/next.png"></a>
|
||||
</div>
|
||||
<p class="status" id="status">x: 0<br>y: 0</p>
|
||||
<table class="memtable" id="memtable"></table>
|
||||
</div>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
<!DOCTYPE html>
|
||||
|
||||
<head>
|
||||
<title>6502</title>
|
||||
<style type="text/css">@import "wires.css";</style>
|
||||
<script src="segdefs.js"></script>
|
||||
<script src="transdefs.js"></script>
|
||||
<script src="nodenames.js"></script>
|
||||
<script src="wires.js"></script>
|
||||
<script src="chipsim.js"></script>
|
||||
<script src="memtable.js"></script>
|
||||
<script src="macros.js"></script>
|
||||
</head>
|
||||
|
||||
<body onload="setup();">
|
||||
<p class="title">The 6502</p>
|
||||
<div class="frame" id="frame">
|
||||
<div class="chip">
|
||||
<canvas class="chip" id="chipbg"></canvas>
|
||||
<canvas class="chip" id="overlay"></canvas>
|
||||
<canvas class="chip" id="hilite"></canvas>
|
||||
<canvas class="chip" id="hitbuffer"></canvas>
|
||||
</div>
|
||||
<div class = "buttons">
|
||||
<a href ="javascript:stopChip()"id="stop"><img class="navstop" src="images/stop.png"></a>
|
||||
<a href ="javascript:runChip()" id="start"><img class="navplay" src="images/play.png"></a>
|
||||
<a href ="javascript:resetChip()"><img class="navbutton" src="images/up.png"></a>
|
||||
<a href ="javascript:stepBack()"><img class="navbutton" src="images/prev.png"></a>
|
||||
<a href ="javascript:stepForward()"><img class="navbutton" src="images/next.png"></a>
|
||||
</div>
|
||||
<p class="status" id="status">x: 0<br>y: 0</p>
|
||||
<table class="memtable" id="memtable"></table>
|
||||
</div>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
|
|
|
|||
178
memtable.js
178
memtable.js
|
|
@ -1,89 +1,89 @@
|
|||
/*
|
||||
Copyright (c) 2010 Brian Silverman, Barry Silverman
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in
|
||||
all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
|
||||
*/
|
||||
|
||||
var table;
|
||||
var selected;
|
||||
|
||||
function setupTable(){
|
||||
table = document.getElementById('memtable');
|
||||
for(var r=0;r<32;r++){
|
||||
var row = document.createElement('tr');
|
||||
table.appendChild(row);
|
||||
var col = document.createElement('td');
|
||||
col.appendChild(document.createTextNode(hexWord(r*16)+':'));
|
||||
col.onmousedown = unselectCell;
|
||||
row.appendChild(col);
|
||||
for(var c=0;c<16;c++){
|
||||
col = document.createElement('td');
|
||||
col.addr = r*16+c;
|
||||
col.val = 0;
|
||||
col.onmousedown = function(e){handleCellClick(e);};
|
||||
col.appendChild(document.createTextNode('00'));
|
||||
row.appendChild(col);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function handleCellClick(e){
|
||||
var c = e.target;
|
||||
selectCell(c.addr);
|
||||
}
|
||||
|
||||
function cellKeydown(e){
|
||||
var c = e.keyCode;
|
||||
if(c==13) unselectCell();
|
||||
else if(c==32) selectCell((selected+1)%0x200);
|
||||
else if(c==8) selectCell((selected+0x1ff)%0x200);
|
||||
else if((c>=48)&&(c<58)) setCellValue(selected, getCellValue(selected)*16+c-48);
|
||||
else if((c>=65)&&(c<71)) setCellValue(selected, getCellValue(selected)*16+c-55);
|
||||
mWrite(selected, getCellValue(selected));
|
||||
}
|
||||
|
||||
function setCellValue(n, val){
|
||||
val%=256;
|
||||
cellEl(n).val=val;
|
||||
cellEl(n).innerHTML=hexByte(val);
|
||||
}
|
||||
|
||||
function getCellValue(n){return cellEl(n).val;}
|
||||
|
||||
function selectCell(n){
|
||||
unselectCell();
|
||||
if(n>=0x200) return;
|
||||
cellEl(n).style.background = '#ff8';
|
||||
selected = n;
|
||||
window.onkeydown = function(e){cellKeydown(e);};
|
||||
}
|
||||
|
||||
function unselectCell(){
|
||||
if(selected==undefined) return;
|
||||
cellEl(selected).style.background = '#fff';
|
||||
selected = undefined;
|
||||
window.onkeydown = undefined;
|
||||
}
|
||||
|
||||
function cellEl(n){
|
||||
var r = n>>4;
|
||||
var c = n%16;
|
||||
var e = table.children[r].children[c+1];
|
||||
return e;
|
||||
}
|
||||
/*
|
||||
Copyright (c) 2010 Brian Silverman, Barry Silverman
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in
|
||||
all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
|
||||
*/
|
||||
|
||||
var table;
|
||||
var selected;
|
||||
|
||||
function setupTable(){
|
||||
table = document.getElementById('memtable');
|
||||
for(var r=0;r<32;r++){
|
||||
var row = document.createElement('tr');
|
||||
table.appendChild(row);
|
||||
var col = document.createElement('td');
|
||||
col.appendChild(document.createTextNode(hexWord(r*16)+':'));
|
||||
col.onmousedown = unselectCell;
|
||||
row.appendChild(col);
|
||||
for(var c=0;c<16;c++){
|
||||
col = document.createElement('td');
|
||||
col.addr = r*16+c;
|
||||
col.val = 0;
|
||||
col.onmousedown = function(e){handleCellClick(e);};
|
||||
col.appendChild(document.createTextNode('00'));
|
||||
row.appendChild(col);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function handleCellClick(e){
|
||||
var c = e.target;
|
||||
selectCell(c.addr);
|
||||
}
|
||||
|
||||
function cellKeydown(e){
|
||||
var c = e.keyCode;
|
||||
if(c==13) unselectCell();
|
||||
else if(c==32) selectCell((selected+1)%0x200);
|
||||
else if(c==8) selectCell((selected+0x1ff)%0x200);
|
||||
else if((c>=48)&&(c<58)) setCellValue(selected, getCellValue(selected)*16+c-48);
|
||||
else if((c>=65)&&(c<71)) setCellValue(selected, getCellValue(selected)*16+c-55);
|
||||
mWrite(selected, getCellValue(selected));
|
||||
}
|
||||
|
||||
function setCellValue(n, val){
|
||||
val%=256;
|
||||
cellEl(n).val=val;
|
||||
cellEl(n).innerHTML=hexByte(val);
|
||||
}
|
||||
|
||||
function getCellValue(n){return cellEl(n).val;}
|
||||
|
||||
function selectCell(n){
|
||||
unselectCell();
|
||||
if(n>=0x200) return;
|
||||
cellEl(n).style.background = '#ff8';
|
||||
selected = n;
|
||||
window.onkeydown = function(e){cellKeydown(e);};
|
||||
}
|
||||
|
||||
function unselectCell(){
|
||||
if(selected==undefined) return;
|
||||
cellEl(selected).style.background = '#fff';
|
||||
selected = undefined;
|
||||
window.onkeydown = undefined;
|
||||
}
|
||||
|
||||
function cellEl(n){
|
||||
var r = n>>4;
|
||||
var c = n%16;
|
||||
var e = table.children[r].children[c+1];
|
||||
return e;
|
||||
}
|
||||
|
|
|
|||
234
nodenames.js
234
nodenames.js
|
|
@ -1,117 +1,117 @@
|
|||
/*
|
||||
Copyright (c) 2010 Brian Silverman, Barry Silverman
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in
|
||||
all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
|
||||
*/
|
||||
|
||||
var nodenames ={
|
||||
db1: 82,
|
||||
db0: 1005,
|
||||
db3: 650,
|
||||
db2: 945,
|
||||
db5: 175,
|
||||
db4: 1393,
|
||||
db7: 1349,
|
||||
db6: 1591,
|
||||
a1: 1234,
|
||||
ab1: 451,
|
||||
ab2: 1340,
|
||||
a2: 978,
|
||||
s2: 81,
|
||||
a5: 858,
|
||||
a4: 727,
|
||||
a7: 1653,
|
||||
a6: 1136,
|
||||
so: 1672,
|
||||
sync: 539,
|
||||
vcc: 657,
|
||||
clk1out: 1163,
|
||||
p2: 1421,
|
||||
p3: 439,
|
||||
p0: 687,
|
||||
p1: 1444,
|
||||
p6: 77,
|
||||
p7: 1370,
|
||||
p4: 1119,
|
||||
p5: 0,
|
||||
pcl3: 1359,
|
||||
pcl2: 655,
|
||||
pcl1: 1022,
|
||||
pcl0: 1139,
|
||||
pcl7: 1611,
|
||||
pcl6: 377,
|
||||
pcl5: 622,
|
||||
pcl4: 900,
|
||||
clk0: 1171,
|
||||
s3: 1532,
|
||||
res: 159,
|
||||
s1: 183,
|
||||
s0: 1403,
|
||||
s7: 1435,
|
||||
s6: 1212,
|
||||
s5: 1098,
|
||||
s4: 1702,
|
||||
rw: 1156,
|
||||
x2: 1,
|
||||
x3: 1648,
|
||||
x0: 1216,
|
||||
x1: 98,
|
||||
x6: 448,
|
||||
x7: 777,
|
||||
x4: 85,
|
||||
x5: 589,
|
||||
rdy: 89,
|
||||
clk2out: 421,
|
||||
nmi: 1297,
|
||||
ab12: 1237,
|
||||
ab13: 349,
|
||||
ab10: 1443,
|
||||
ab11: 399,
|
||||
ab14: 672,
|
||||
ab15: 195,
|
||||
ab0: 268,
|
||||
a0: 737,
|
||||
a3: 162,
|
||||
ab3: 211,
|
||||
ab4: 435,
|
||||
ab5: 736,
|
||||
ab6: 887,
|
||||
ab7: 1493,
|
||||
ab8: 230,
|
||||
ab9: 148,
|
||||
pch7: 205,
|
||||
pch6: 1551,
|
||||
pch5: 49,
|
||||
pch4: 948,
|
||||
pch3: 584,
|
||||
pch2: 502,
|
||||
pch1: 292,
|
||||
pch0: 1670,
|
||||
irq: 103,
|
||||
vss: 558,
|
||||
y1: 1148,
|
||||
y0: 64,
|
||||
y3: 305,
|
||||
y2: 573,
|
||||
y5: 615,
|
||||
y4: 989,
|
||||
y7: 843,
|
||||
y6: 115,
|
||||
cclk: 943
|
||||
}
|
||||
/*
|
||||
Copyright (c) 2010 Brian Silverman, Barry Silverman
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in
|
||||
all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
|
||||
*/
|
||||
|
||||
var nodenames ={
|
||||
db1: 82,
|
||||
db0: 1005,
|
||||
db3: 650,
|
||||
db2: 945,
|
||||
db5: 175,
|
||||
db4: 1393,
|
||||
db7: 1349,
|
||||
db6: 1591,
|
||||
a1: 1234,
|
||||
ab1: 451,
|
||||
ab2: 1340,
|
||||
a2: 978,
|
||||
s2: 81,
|
||||
a5: 858,
|
||||
a4: 727,
|
||||
a7: 1653,
|
||||
a6: 1136,
|
||||
so: 1672,
|
||||
sync: 539,
|
||||
vcc: 657,
|
||||
clk1out: 1163,
|
||||
p2: 1421,
|
||||
p3: 439,
|
||||
p0: 687,
|
||||
p1: 1444,
|
||||
p6: 77,
|
||||
p7: 1370,
|
||||
p4: 1119,
|
||||
p5: 0,
|
||||
pcl3: 1359,
|
||||
pcl2: 655,
|
||||
pcl1: 1022,
|
||||
pcl0: 1139,
|
||||
pcl7: 1611,
|
||||
pcl6: 377,
|
||||
pcl5: 622,
|
||||
pcl4: 900,
|
||||
clk0: 1171,
|
||||
s3: 1532,
|
||||
res: 159,
|
||||
s1: 183,
|
||||
s0: 1403,
|
||||
s7: 1435,
|
||||
s6: 1212,
|
||||
s5: 1098,
|
||||
s4: 1702,
|
||||
rw: 1156,
|
||||
x2: 1,
|
||||
x3: 1648,
|
||||
x0: 1216,
|
||||
x1: 98,
|
||||
x6: 448,
|
||||
x7: 777,
|
||||
x4: 85,
|
||||
x5: 589,
|
||||
rdy: 89,
|
||||
clk2out: 421,
|
||||
nmi: 1297,
|
||||
ab12: 1237,
|
||||
ab13: 349,
|
||||
ab10: 1443,
|
||||
ab11: 399,
|
||||
ab14: 672,
|
||||
ab15: 195,
|
||||
ab0: 268,
|
||||
a0: 737,
|
||||
a3: 162,
|
||||
ab3: 211,
|
||||
ab4: 435,
|
||||
ab5: 736,
|
||||
ab6: 887,
|
||||
ab7: 1493,
|
||||
ab8: 230,
|
||||
ab9: 148,
|
||||
pch7: 205,
|
||||
pch6: 1551,
|
||||
pch5: 49,
|
||||
pch4: 948,
|
||||
pch3: 584,
|
||||
pch2: 502,
|
||||
pch1: 292,
|
||||
pch0: 1670,
|
||||
irq: 103,
|
||||
vss: 558,
|
||||
y1: 1148,
|
||||
y0: 64,
|
||||
y3: 305,
|
||||
y2: 573,
|
||||
y5: 615,
|
||||
y4: 989,
|
||||
y7: 843,
|
||||
y6: 115,
|
||||
cclk: 943
|
||||
}
|
||||
|
|
|
|||
36
save.php
36
save.php
|
|
@ -1,18 +1,18 @@
|
|||
<?php
|
||||
|
||||
$filename = $_REQUEST['name'];
|
||||
file_put_contents($filename, file_get_contents("php://input"));
|
||||
|
||||
function file_put_contents($filename, $data) {
|
||||
$f = @fopen($filename, 'w');
|
||||
if ($f) {
|
||||
$bytes = fwrite($f, $data);
|
||||
fclose($f);
|
||||
return $bytes;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
?>
|
||||
|
||||
<?php
|
||||
|
||||
$filename = $_REQUEST['name'];
|
||||
file_put_contents($filename, file_get_contents("php://input"));
|
||||
|
||||
function file_put_contents($filename, $data) {
|
||||
$f = @fopen($filename, 'w');
|
||||
if ($f) {
|
||||
$bytes = fwrite($f, $data);
|
||||
fclose($f);
|
||||
return $bytes;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
?>
|
||||
|
||||
|
|
|
|||
16481
segdefs.js
16481
segdefs.js
File diff suppressed because it is too large
Load Diff
7035
transdefs.js
7035
transdefs.js
File diff suppressed because it is too large
Load Diff
136
wires.css
136
wires.css
|
|
@ -1,68 +1,68 @@
|
|||
body {
|
||||
background: white;
|
||||
color: black;
|
||||
font-family: cursive;
|
||||
font-size: 30px;
|
||||
}
|
||||
|
||||
div.frame {
|
||||
margin-left: 10px;
|
||||
position: relative;
|
||||
width: 1150px;
|
||||
height: 600px;
|
||||
}
|
||||
|
||||
div.chip {
|
||||
background: lightgray;
|
||||
border: 2px solid gray;
|
||||
position: absolute;
|
||||
width: 800px;
|
||||
height: 600px;
|
||||
overflow: hidden;
|
||||
}
|
||||
|
||||
canvas.chip {
|
||||
position: absolute;
|
||||
width: 600px;
|
||||
height: 600px;
|
||||
}
|
||||
|
||||
div.buttons{
|
||||
position: absolute;
|
||||
top: -5px;
|
||||
left: 820px;
|
||||
}
|
||||
|
||||
p.status {
|
||||
position: absolute;
|
||||
left: 820px;
|
||||
top: 20px;
|
||||
font-family: monospace;
|
||||
font-size: 12px;
|
||||
}
|
||||
|
||||
img.navbutton{
|
||||
margin-left: -5px;
|
||||
border: 0px;
|
||||
}
|
||||
|
||||
img.navplay{
|
||||
margin-left: -5px;
|
||||
border: 0px;
|
||||
}
|
||||
|
||||
img.navstop{
|
||||
position: absolute;
|
||||
left: -5px;
|
||||
top: 9px;
|
||||
border: 0px;
|
||||
}
|
||||
|
||||
table.memtable {
|
||||
position: absolute;
|
||||
top: 63px;
|
||||
left: 820px;
|
||||
font-family: monospace;
|
||||
font-size: 12px;
|
||||
border-spacing: 0px;
|
||||
}
|
||||
body {
|
||||
background: white;
|
||||
color: black;
|
||||
font-family: cursive;
|
||||
font-size: 30px;
|
||||
}
|
||||
|
||||
div.frame {
|
||||
margin-left: 10px;
|
||||
position: relative;
|
||||
width: 1150px;
|
||||
height: 600px;
|
||||
}
|
||||
|
||||
div.chip {
|
||||
background: lightgray;
|
||||
border: 2px solid gray;
|
||||
position: absolute;
|
||||
width: 800px;
|
||||
height: 600px;
|
||||
overflow: hidden;
|
||||
}
|
||||
|
||||
canvas.chip {
|
||||
position: absolute;
|
||||
width: 600px;
|
||||
height: 600px;
|
||||
}
|
||||
|
||||
div.buttons{
|
||||
position: absolute;
|
||||
top: -5px;
|
||||
left: 820px;
|
||||
}
|
||||
|
||||
p.status {
|
||||
position: absolute;
|
||||
left: 820px;
|
||||
top: 20px;
|
||||
font-family: monospace;
|
||||
font-size: 12px;
|
||||
}
|
||||
|
||||
img.navbutton{
|
||||
margin-left: -5px;
|
||||
border: 0px;
|
||||
}
|
||||
|
||||
img.navplay{
|
||||
margin-left: -5px;
|
||||
border: 0px;
|
||||
}
|
||||
|
||||
img.navstop{
|
||||
position: absolute;
|
||||
left: -5px;
|
||||
top: 9px;
|
||||
border: 0px;
|
||||
}
|
||||
|
||||
table.memtable {
|
||||
position: absolute;
|
||||
top: 63px;
|
||||
left: 820px;
|
||||
font-family: monospace;
|
||||
font-size: 12px;
|
||||
border-spacing: 0px;
|
||||
}
|
||||
|
|
|
|||
676
wires.js
676
wires.js
|
|
@ -1,338 +1,338 @@
|
|||
/*
|
||||
Copyright (c) 2010 Brian Silverman, Barry Silverman
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in
|
||||
all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
|
||||
*/
|
||||
|
||||
var frame, chipbg, overlay, hilite, hitbuffer, ctx;
|
||||
var centerx=300, centery=300;
|
||||
var zoom=1;
|
||||
var dragMouseX, dragMouseY, moved;
|
||||
var statbox;
|
||||
|
||||
var colors = ['rgba(128,128,128,0.4)','#FFFF00','#FF00FF','#4DFF4D',
|
||||
'#FF4D4D','#801AC0','rgba(128,0,255,0.75)'];
|
||||
|
||||
var nodes = new Array();
|
||||
var transistors = {};
|
||||
|
||||
var ngnd = nodenames['vss'];
|
||||
var npwr = nodenames['vcc'];
|
||||
|
||||
|
||||
/////////////////////////
|
||||
//
|
||||
// Drawing Setup
|
||||
//
|
||||
/////////////////////////
|
||||
|
||||
function setup(){
|
||||
frame = document.getElementById('frame');
|
||||
statbox = document.getElementById('status');
|
||||
setupNodes();
|
||||
setupTransistors();
|
||||
setupBackground();
|
||||
setupOverlay();
|
||||
setupHilite();
|
||||
setupHitBuffer();
|
||||
recenter();
|
||||
refresh();
|
||||
setupTable();
|
||||
window.onkeypress = function(e){handleKey(e);}
|
||||
hilite.onmousedown = function(e){mouseDown(e);}
|
||||
initChip();
|
||||
document.getElementById('stop').style.visibility = 'hidden';
|
||||
go();
|
||||
}
|
||||
|
||||
function setupNodes(){
|
||||
for(var i in segdefs){
|
||||
var seg = segdefs[i];
|
||||
var w = seg[0];
|
||||
if(nodes[w]==undefined)
|
||||
nodes[w] = {segs: new Array(), num: w, pullup: seg[1]=='+',
|
||||
state: 'fl', gates: new Array(), c1c2s: new Array()};
|
||||
if(w==ngnd) continue;
|
||||
if(w==npwr) continue;
|
||||
nodes[w].segs.push(seg.slice(3));
|
||||
}
|
||||
}
|
||||
|
||||
function setupTransistors(){
|
||||
for(i in transdefs){
|
||||
var tdef = transdefs[i];
|
||||
var name = tdef[0];
|
||||
var gate = tdef[1];
|
||||
var c1 = tdef[2];
|
||||
var c2 = tdef[3];
|
||||
var trans = {name: name, on: false, gate: gate, c1: c1, c2: c2};
|
||||
nodes[gate].gates.push(name);
|
||||
nodes[c1].c1c2s.push(name);
|
||||
nodes[c2].c1c2s.push(name);
|
||||
transistors[name] = trans;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
function setupBackground(){
|
||||
chipbg = document.getElementById('chipbg');
|
||||
chipbg.width = 4000;
|
||||
chipbg.height = 4000;
|
||||
var ctx = chipbg.getContext('2d');
|
||||
ctx.scale(chipbg.width/10000, chipbg.height/10000);
|
||||
ctx.fillStyle = '#000000';
|
||||
ctx.strokeStyle = 'rgba(255,255,255,0.5)';
|
||||
ctx.lineWidth = 4;
|
||||
ctx.fillRect(0,0,10000,10000);
|
||||
var start = now();
|
||||
for(var i in segdefs){
|
||||
var seg = segdefs[i];
|
||||
var c = seg[2];
|
||||
ctx.fillStyle = colors[c];
|
||||
drawSeg(ctx, segdefs[i].slice(3));
|
||||
ctx.fill();
|
||||
if((c==0)||(c==6)) ctx.stroke();
|
||||
}
|
||||
// console.log('time to draw: ', now() - start, ' ms');
|
||||
}
|
||||
|
||||
function setupOverlay(){
|
||||
overlay = document.getElementById('overlay');
|
||||
overlay.width = 4000;
|
||||
overlay.height = 4000;
|
||||
ctx = overlay.getContext('2d');
|
||||
ctx.scale(overlay.width/10000, overlay.height/10000);
|
||||
}
|
||||
|
||||
function setupHilite(){
|
||||
hilite = document.getElementById('hilite');
|
||||
hilite.width = 4000;
|
||||
hilite.height = 4000;
|
||||
var ctx = hilite.getContext('2d');
|
||||
ctx.scale(hilite.width/10000, hilite.height/10000);
|
||||
}
|
||||
|
||||
function setupHitBuffer(){
|
||||
hitbuffer = document.getElementById('hitbuffer');
|
||||
hitbuffer.width = 4000;
|
||||
hitbuffer.height = 4000;
|
||||
hitbuffer.style.visibility = 'hidden';
|
||||
var ctx = hitbuffer.getContext('2d');
|
||||
ctx.scale(hitbuffer.width/10000, hitbuffer.height/10000);
|
||||
for(i in nodes) hitBufferNode(ctx, i, nodes[i].segs);
|
||||
}
|
||||
|
||||
function hitBufferNode(ctx, i, w){
|
||||
var low = hexdigit(i&0xf);
|
||||
var mid = hexdigit((i>>4)&0xf);
|
||||
var high = hexdigit((i>>8)&0xf);
|
||||
ctx.fillStyle = '#'+high+'F'+mid+'F'+low+'F';
|
||||
for(i in w) {
|
||||
drawSeg(ctx, w[i]);
|
||||
ctx.fill();
|
||||
}
|
||||
}
|
||||
|
||||
function hexdigit(n){return '0123456789ABCDEF'.charAt(n);}
|
||||
|
||||
|
||||
/////////////////////////
|
||||
//
|
||||
// Drawing Runtime
|
||||
//
|
||||
/////////////////////////
|
||||
|
||||
function refresh(){
|
||||
ctx.clearRect(0,0,10000,10000);
|
||||
for(i in nodes){
|
||||
if(isNodeHigh(i)) overlayNode(nodes[i].segs);
|
||||
}
|
||||
}
|
||||
|
||||
function overlayNode(w){
|
||||
ctx.fillStyle = 'rgba(255,0,64,0.4)';
|
||||
for(i in w) {
|
||||
drawSeg(ctx, w[i]);
|
||||
ctx.fill();
|
||||
}
|
||||
}
|
||||
|
||||
function hiliteNode(n){
|
||||
var ctx = hilite.getContext('2d');
|
||||
ctx.clearRect(0,0,10000,10000);
|
||||
ctx.fillStyle = 'rgba(255,255,255,0.7)';
|
||||
if(n==-1) return;
|
||||
if(isNodeHigh(n[0]))
|
||||
ctx.fillStyle = 'rgba(255,0,0,0.7)';
|
||||
|
||||
for(var i in n){
|
||||
var segs = nodes[n[i]].segs;
|
||||
for(var s in segs){drawSeg(ctx, segs[s]); ctx.fill();}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
function drawSeg(ctx, seg){
|
||||
var dx = 400;
|
||||
ctx.beginPath();
|
||||
ctx.moveTo(seg[0]+dx, 10000-seg[1])
|
||||
for(var i=2;i<seg.length;i+=2) ctx.lineTo(seg[i]+dx, 10000-seg[i+1]);
|
||||
ctx.lineTo(seg[0]+dx, 10000-seg[1])
|
||||
}
|
||||
|
||||
/////////////////////////
|
||||
//
|
||||
// User Interface
|
||||
//
|
||||
/////////////////////////
|
||||
|
||||
function handleKey(e){
|
||||
var c = e.charCode;
|
||||
c = String.fromCharCode(c);
|
||||
if('<>?np'.indexOf(c)==-1) return;
|
||||
if(c=='<' && zoom>1) setZoom(zoom/1.2);
|
||||
else if(c=='>' && zoom<16) setZoom(zoom*1.2);
|
||||
else if(c=='?') setZoom(1);
|
||||
else if(c=='n') stepForward();
|
||||
else if(c=='p') stepBack();
|
||||
}
|
||||
|
||||
function mouseDown(e){
|
||||
e.preventDefault();
|
||||
moved=false;
|
||||
dragMouseX = e.clientX;
|
||||
dragMouseY = e.clientY;
|
||||
window.onmousemove = function(e){mouseMove(e)};
|
||||
window.onmouseup = function(e){mouseUp(e)};
|
||||
}
|
||||
|
||||
function mouseMove(e){
|
||||
moved = true;
|
||||
if(zoom==1) return;
|
||||
var dx = e.clientX-dragMouseX;
|
||||
var dy = e.clientY-dragMouseY;
|
||||
dragMouseX = e.clientX;
|
||||
dragMouseY = e.clientY;
|
||||
centerx-=dx/zoom;
|
||||
centerx = Math.max(centerx, 400/zoom);
|
||||
centerx = Math.min(centerx, 600-400/zoom);
|
||||
centery-=dy/zoom;
|
||||
centery = Math.max(centery, 300/zoom);
|
||||
centery = Math.min(centery, 600-300/zoom);
|
||||
recenter();
|
||||
}
|
||||
|
||||
function mouseUp(e){
|
||||
if(!moved) handleClick(e);
|
||||
window.onmousemove = undefined;
|
||||
window.onmouseup = undefined;
|
||||
}
|
||||
|
||||
function setZoom(n){
|
||||
zoom = n;
|
||||
setChipStyle({
|
||||
width: 600*n+'px',
|
||||
height: 600*n+'px'
|
||||
});
|
||||
recenter();
|
||||
}
|
||||
|
||||
function recenter(){
|
||||
var top = -centery*zoom+300;
|
||||
top = Math.min(top, 0);
|
||||
top = Math.max(top, -600*(zoom-1));
|
||||
var left = -centerx*zoom+400;
|
||||
left = Math.min(left, 0);
|
||||
left = Math.max(left, (zoom==1)?100:-600*zoom+800);
|
||||
setChipStyle({
|
||||
top: top+'px',
|
||||
left: left+'px',
|
||||
});
|
||||
}
|
||||
|
||||
function handleClick(e){
|
||||
var x = localx(hilite, e.clientX)/zoom;
|
||||
var y = localy(hilite, e.clientY)/zoom;
|
||||
var w = findNodeNumber(x,y);
|
||||
if(e.shiftKey) hiliteNode(getNodeGroup(w));
|
||||
else {var a=new Array(); a.push(w); hiliteNode(a);}
|
||||
var cx = Math.round(x*10000/600);
|
||||
var cy = Math.round(y*10000/600);
|
||||
if(w==-1) setStatus('x:',cx,'<br>','y:',cy);
|
||||
else {setStatus('x:',cx, 'y:', cy,'<br>','node:',w, nodeName(w));}
|
||||
}
|
||||
|
||||
function findNodeNumber(x,y){
|
||||
var ctx = hitbuffer.getContext('2d');
|
||||
var pixels = ctx.getImageData(x*4000/600, y*4000/600, 2, 2).data;
|
||||
if(pixels[0]==0) return -1;
|
||||
var high = pixels[0]>>4;
|
||||
var mid = pixels[1]>>4;
|
||||
var low = pixels[2]>>4;
|
||||
return (high<<8)+(mid<<4)+low;
|
||||
}
|
||||
|
||||
/////////////////////////
|
||||
//
|
||||
// Etc.
|
||||
//
|
||||
/////////////////////////
|
||||
|
||||
function setChipStyle(props){
|
||||
for(var i in props){
|
||||
chipbg.style[i] = props[i];
|
||||
overlay.style[i] = props[i];
|
||||
hilite.style[i] = props[i];
|
||||
hitbuffer.style[i] = props[i];
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
function localx(el, gx){
|
||||
var lx = gx+window.pageXOffset;
|
||||
while(el.offsetLeft!=undefined){
|
||||
lx-=el.offsetLeft+el.clientLeft;
|
||||
el = el.parentNode;
|
||||
}
|
||||
return lx;
|
||||
}
|
||||
|
||||
function localy(el, gy){
|
||||
var ly = gy+window.pageYOffset;
|
||||
while(el.offsetTop!=undefined){
|
||||
ly-=el.offsetTop+el.clientTop;
|
||||
el = el.parentNode;
|
||||
}
|
||||
return ly;
|
||||
}
|
||||
|
||||
function setStatus(){
|
||||
var res = '';
|
||||
for(var i=0;i<arguments.length;i++) res=res+arguments[i]+' ';
|
||||
statbox.innerHTML = res;
|
||||
}
|
||||
|
||||
function nodeName(n) {
|
||||
for(var i in nodenames){
|
||||
if(nodenames[i]==n) return i;
|
||||
}
|
||||
return '';
|
||||
}
|
||||
|
||||
function now(){return new Date().getTime();}
|
||||
/*
|
||||
Copyright (c) 2010 Brian Silverman, Barry Silverman
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in
|
||||
all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
THE SOFTWARE.
|
||||
*/
|
||||
|
||||
var frame, chipbg, overlay, hilite, hitbuffer, ctx;
|
||||
var centerx=300, centery=300;
|
||||
var zoom=1;
|
||||
var dragMouseX, dragMouseY, moved;
|
||||
var statbox;
|
||||
|
||||
var colors = ['rgba(128,128,128,0.4)','#FFFF00','#FF00FF','#4DFF4D',
|
||||
'#FF4D4D','#801AC0','rgba(128,0,255,0.75)'];
|
||||
|
||||
var nodes = new Array();
|
||||
var transistors = {};
|
||||
|
||||
var ngnd = nodenames['vss'];
|
||||
var npwr = nodenames['vcc'];
|
||||
|
||||
|
||||
/////////////////////////
|
||||
//
|
||||
// Drawing Setup
|
||||
//
|
||||
/////////////////////////
|
||||
|
||||
function setup(){
|
||||
frame = document.getElementById('frame');
|
||||
statbox = document.getElementById('status');
|
||||
setupNodes();
|
||||
setupTransistors();
|
||||
setupBackground();
|
||||
setupOverlay();
|
||||
setupHilite();
|
||||
setupHitBuffer();
|
||||
recenter();
|
||||
refresh();
|
||||
setupTable();
|
||||
window.onkeypress = function(e){handleKey(e);}
|
||||
hilite.onmousedown = function(e){mouseDown(e);}
|
||||
initChip();
|
||||
document.getElementById('stop').style.visibility = 'hidden';
|
||||
go();
|
||||
}
|
||||
|
||||
function setupNodes(){
|
||||
for(var i in segdefs){
|
||||
var seg = segdefs[i];
|
||||
var w = seg[0];
|
||||
if(nodes[w]==undefined)
|
||||
nodes[w] = {segs: new Array(), num: w, pullup: seg[1]=='+',
|
||||
state: 'fl', gates: new Array(), c1c2s: new Array()};
|
||||
if(w==ngnd) continue;
|
||||
if(w==npwr) continue;
|
||||
nodes[w].segs.push(seg.slice(3));
|
||||
}
|
||||
}
|
||||
|
||||
function setupTransistors(){
|
||||
for(i in transdefs){
|
||||
var tdef = transdefs[i];
|
||||
var name = tdef[0];
|
||||
var gate = tdef[1];
|
||||
var c1 = tdef[2];
|
||||
var c2 = tdef[3];
|
||||
var trans = {name: name, on: false, gate: gate, c1: c1, c2: c2};
|
||||
nodes[gate].gates.push(name);
|
||||
nodes[c1].c1c2s.push(name);
|
||||
nodes[c2].c1c2s.push(name);
|
||||
transistors[name] = trans;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
function setupBackground(){
|
||||
chipbg = document.getElementById('chipbg');
|
||||
chipbg.width = 4000;
|
||||
chipbg.height = 4000;
|
||||
var ctx = chipbg.getContext('2d');
|
||||
ctx.scale(chipbg.width/10000, chipbg.height/10000);
|
||||
ctx.fillStyle = '#000000';
|
||||
ctx.strokeStyle = 'rgba(255,255,255,0.5)';
|
||||
ctx.lineWidth = 4;
|
||||
ctx.fillRect(0,0,10000,10000);
|
||||
var start = now();
|
||||
for(var i in segdefs){
|
||||
var seg = segdefs[i];
|
||||
var c = seg[2];
|
||||
ctx.fillStyle = colors[c];
|
||||
drawSeg(ctx, segdefs[i].slice(3));
|
||||
ctx.fill();
|
||||
if((c==0)||(c==6)) ctx.stroke();
|
||||
}
|
||||
// console.log('time to draw: ', now() - start, ' ms');
|
||||
}
|
||||
|
||||
function setupOverlay(){
|
||||
overlay = document.getElementById('overlay');
|
||||
overlay.width = 4000;
|
||||
overlay.height = 4000;
|
||||
ctx = overlay.getContext('2d');
|
||||
ctx.scale(overlay.width/10000, overlay.height/10000);
|
||||
}
|
||||
|
||||
function setupHilite(){
|
||||
hilite = document.getElementById('hilite');
|
||||
hilite.width = 4000;
|
||||
hilite.height = 4000;
|
||||
var ctx = hilite.getContext('2d');
|
||||
ctx.scale(hilite.width/10000, hilite.height/10000);
|
||||
}
|
||||
|
||||
function setupHitBuffer(){
|
||||
hitbuffer = document.getElementById('hitbuffer');
|
||||
hitbuffer.width = 4000;
|
||||
hitbuffer.height = 4000;
|
||||
hitbuffer.style.visibility = 'hidden';
|
||||
var ctx = hitbuffer.getContext('2d');
|
||||
ctx.scale(hitbuffer.width/10000, hitbuffer.height/10000);
|
||||
for(i in nodes) hitBufferNode(ctx, i, nodes[i].segs);
|
||||
}
|
||||
|
||||
function hitBufferNode(ctx, i, w){
|
||||
var low = hexdigit(i&0xf);
|
||||
var mid = hexdigit((i>>4)&0xf);
|
||||
var high = hexdigit((i>>8)&0xf);
|
||||
ctx.fillStyle = '#'+high+'F'+mid+'F'+low+'F';
|
||||
for(i in w) {
|
||||
drawSeg(ctx, w[i]);
|
||||
ctx.fill();
|
||||
}
|
||||
}
|
||||
|
||||
function hexdigit(n){return '0123456789ABCDEF'.charAt(n);}
|
||||
|
||||
|
||||
/////////////////////////
|
||||
//
|
||||
// Drawing Runtime
|
||||
//
|
||||
/////////////////////////
|
||||
|
||||
function refresh(){
|
||||
ctx.clearRect(0,0,10000,10000);
|
||||
for(i in nodes){
|
||||
if(isNodeHigh(i)) overlayNode(nodes[i].segs);
|
||||
}
|
||||
}
|
||||
|
||||
function overlayNode(w){
|
||||
ctx.fillStyle = 'rgba(255,0,64,0.4)';
|
||||
for(i in w) {
|
||||
drawSeg(ctx, w[i]);
|
||||
ctx.fill();
|
||||
}
|
||||
}
|
||||
|
||||
function hiliteNode(n){
|
||||
var ctx = hilite.getContext('2d');
|
||||
ctx.clearRect(0,0,10000,10000);
|
||||
ctx.fillStyle = 'rgba(255,255,255,0.7)';
|
||||
if(n==-1) return;
|
||||
if(isNodeHigh(n[0]))
|
||||
ctx.fillStyle = 'rgba(255,0,0,0.7)';
|
||||
|
||||
for(var i in n){
|
||||
var segs = nodes[n[i]].segs;
|
||||
for(var s in segs){drawSeg(ctx, segs[s]); ctx.fill();}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
function drawSeg(ctx, seg){
|
||||
var dx = 400;
|
||||
ctx.beginPath();
|
||||
ctx.moveTo(seg[0]+dx, 10000-seg[1])
|
||||
for(var i=2;i<seg.length;i+=2) ctx.lineTo(seg[i]+dx, 10000-seg[i+1]);
|
||||
ctx.lineTo(seg[0]+dx, 10000-seg[1])
|
||||
}
|
||||
|
||||
/////////////////////////
|
||||
//
|
||||
// User Interface
|
||||
//
|
||||
/////////////////////////
|
||||
|
||||
function handleKey(e){
|
||||
var c = e.charCode;
|
||||
c = String.fromCharCode(c);
|
||||
if('<>?np'.indexOf(c)==-1) return;
|
||||
if(c=='<' && zoom>1) setZoom(zoom/1.2);
|
||||
else if(c=='>' && zoom<16) setZoom(zoom*1.2);
|
||||
else if(c=='?') setZoom(1);
|
||||
else if(c=='n') stepForward();
|
||||
else if(c=='p') stepBack();
|
||||
}
|
||||
|
||||
function mouseDown(e){
|
||||
e.preventDefault();
|
||||
moved=false;
|
||||
dragMouseX = e.clientX;
|
||||
dragMouseY = e.clientY;
|
||||
window.onmousemove = function(e){mouseMove(e)};
|
||||
window.onmouseup = function(e){mouseUp(e)};
|
||||
}
|
||||
|
||||
function mouseMove(e){
|
||||
moved = true;
|
||||
if(zoom==1) return;
|
||||
var dx = e.clientX-dragMouseX;
|
||||
var dy = e.clientY-dragMouseY;
|
||||
dragMouseX = e.clientX;
|
||||
dragMouseY = e.clientY;
|
||||
centerx-=dx/zoom;
|
||||
centerx = Math.max(centerx, 400/zoom);
|
||||
centerx = Math.min(centerx, 600-400/zoom);
|
||||
centery-=dy/zoom;
|
||||
centery = Math.max(centery, 300/zoom);
|
||||
centery = Math.min(centery, 600-300/zoom);
|
||||
recenter();
|
||||
}
|
||||
|
||||
function mouseUp(e){
|
||||
if(!moved) handleClick(e);
|
||||
window.onmousemove = undefined;
|
||||
window.onmouseup = undefined;
|
||||
}
|
||||
|
||||
function setZoom(n){
|
||||
zoom = n;
|
||||
setChipStyle({
|
||||
width: 600*n+'px',
|
||||
height: 600*n+'px'
|
||||
});
|
||||
recenter();
|
||||
}
|
||||
|
||||
function recenter(){
|
||||
var top = -centery*zoom+300;
|
||||
top = Math.min(top, 0);
|
||||
top = Math.max(top, -600*(zoom-1));
|
||||
var left = -centerx*zoom+400;
|
||||
left = Math.min(left, 0);
|
||||
left = Math.max(left, (zoom==1)?100:-600*zoom+800);
|
||||
setChipStyle({
|
||||
top: top+'px',
|
||||
left: left+'px',
|
||||
});
|
||||
}
|
||||
|
||||
function handleClick(e){
|
||||
var x = localx(hilite, e.clientX)/zoom;
|
||||
var y = localy(hilite, e.clientY)/zoom;
|
||||
var w = findNodeNumber(x,y);
|
||||
if(e.shiftKey) hiliteNode(getNodeGroup(w));
|
||||
else {var a=new Array(); a.push(w); hiliteNode(a);}
|
||||
var cx = Math.round(x*10000/600);
|
||||
var cy = Math.round(y*10000/600);
|
||||
if(w==-1) setStatus('x:',cx,'<br>','y:',cy);
|
||||
else {setStatus('x:',cx, 'y:', cy,'<br>','node:',w, nodeName(w));}
|
||||
}
|
||||
|
||||
function findNodeNumber(x,y){
|
||||
var ctx = hitbuffer.getContext('2d');
|
||||
var pixels = ctx.getImageData(x*4000/600, y*4000/600, 2, 2).data;
|
||||
if(pixels[0]==0) return -1;
|
||||
var high = pixels[0]>>4;
|
||||
var mid = pixels[1]>>4;
|
||||
var low = pixels[2]>>4;
|
||||
return (high<<8)+(mid<<4)+low;
|
||||
}
|
||||
|
||||
/////////////////////////
|
||||
//
|
||||
// Etc.
|
||||
//
|
||||
/////////////////////////
|
||||
|
||||
function setChipStyle(props){
|
||||
for(var i in props){
|
||||
chipbg.style[i] = props[i];
|
||||
overlay.style[i] = props[i];
|
||||
hilite.style[i] = props[i];
|
||||
hitbuffer.style[i] = props[i];
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
function localx(el, gx){
|
||||
var lx = gx+window.pageXOffset;
|
||||
while(el.offsetLeft!=undefined){
|
||||
lx-=el.offsetLeft+el.clientLeft;
|
||||
el = el.parentNode;
|
||||
}
|
||||
return lx;
|
||||
}
|
||||
|
||||
function localy(el, gy){
|
||||
var ly = gy+window.pageYOffset;
|
||||
while(el.offsetTop!=undefined){
|
||||
ly-=el.offsetTop+el.clientTop;
|
||||
el = el.parentNode;
|
||||
}
|
||||
return ly;
|
||||
}
|
||||
|
||||
function setStatus(){
|
||||
var res = '';
|
||||
for(var i=0;i<arguments.length;i++) res=res+arguments[i]+' ';
|
||||
statbox.innerHTML = res;
|
||||
}
|
||||
|
||||
function nodeName(n) {
|
||||
for(var i in nodenames){
|
||||
if(nodenames[i]==n) return i;
|
||||
}
|
||||
return '';
|
||||
}
|
||||
|
||||
function now(){return new Date().getTime();}
|
||||
|
|
|
|||
Loading…
Reference in New Issue