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31 Commits
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4
.gitattributes
vendored
Normal file
4
.gitattributes
vendored
Normal file
@@ -0,0 +1,4 @@
|
|||||||
|
* text=auto
|
||||||
|
*.js text
|
||||||
|
*.css text
|
||||||
|
*.html text
|
||||||
5
.gitignore
vendored
Normal file
5
.gitignore
vendored
Normal file
@@ -0,0 +1,5 @@
|
|||||||
|
# emacs-style backup files
|
||||||
|
*~
|
||||||
|
# patch detritus
|
||||||
|
*.orig
|
||||||
|
*.rej
|
||||||
10
README
10
README
@@ -0,0 +1,10 @@
|
|||||||
|
This is the javascript simulator from the visual5602.org project:
|
||||||
|
www.visual6502.org/JSSim
|
||||||
|
|
||||||
|
It includes a general purpose transistor-level simulator, layout browser,
|
||||||
|
and the data from a 6502 revD chip.
|
||||||
|
|
||||||
|
Note the various licenses and Copyright associated with each file.
|
||||||
|
|
||||||
|
Enjoy!
|
||||||
|
- The Visual 6502 Team
|
||||||
|
|||||||
46
browsertrouble.html
Normal file
46
browsertrouble.html
Normal file
@@ -0,0 +1,46 @@
|
|||||||
|
<!DOCTYPE html>
|
||||||
|
|
||||||
|
<head>
|
||||||
|
<title>Visual 6502 in JavaScript</title>
|
||||||
|
<style type="text/css">@import "wires.css";</style>
|
||||||
|
</head>
|
||||||
|
|
||||||
|
<body>
|
||||||
|
<span id="title"><a href="http://visual6502.org">The Visual 6502</a></span>
|
||||||
|
<span id="plain">
|
||||||
|
<br />
|
||||||
|
<span id="title">Browser Trouble?</span>
|
||||||
|
<br />
|
||||||
|
<a href="http://www.visual6502.org/faq.html">FAQ</a>
|
||||||
|
<a href="http://blog.visual6502.org">Blog</a>
|
||||||
|
<a href="http://www.visual6502.org/links.html">Links</a> 
|
||||||
|
<p>
|
||||||
|
Our chip simulator makes heavy use of the latest version of HTML5 drawing technology.
|
||||||
|
<p>
|
||||||
|
It will only run on recent browsers and on a computer with sufficient memory (we recommend at least 2Gbytes.)
|
||||||
|
<p>
|
||||||
|
We've tested it on Chrome, Firefox, Safari and Opera. Unfortunately Internet Explorer isn't yet capable of running the graphics.
|
||||||
|
<p>
|
||||||
|
If you're using one of the above browsers and having trouble, please restart the browser.
|
||||||
|
<p>
|
||||||
|
If you have a problem report or you're able to help us with compatilibity, please get in touch - our contact details are on the main page.
|
||||||
|
<p>
|
||||||
|
In the meantime, here's a picture of what you're missing:
|
||||||
|
<p>
|
||||||
|
<a href="http://visual6502.org"><img src="images/jssim2.png" style="border:10px"></a>
|
||||||
|
</span>
|
||||||
|
|
||||||
|
<script type="text/javascript"><!--
|
||||||
|
google_ad_client = "pub-9008420149077488";
|
||||||
|
/* 728x90, created 9/22/10 */
|
||||||
|
google_ad_slot = "4303982675";
|
||||||
|
google_ad_width = 728;
|
||||||
|
google_ad_height = 90;
|
||||||
|
//-->
|
||||||
|
</script>
|
||||||
|
<script type="text/javascript"
|
||||||
|
src="http://pagead2.googlesyndication.com/pagead/show_ads.js">
|
||||||
|
</script>
|
||||||
|
|
||||||
|
</body>
|
||||||
|
</html>
|
||||||
@@ -21,6 +21,8 @@
|
|||||||
*/
|
*/
|
||||||
|
|
||||||
var ctrace = false;
|
var ctrace = false;
|
||||||
|
var noGraphics = false;
|
||||||
|
var loglevel = 3;
|
||||||
var ridx = 0;
|
var ridx = 0;
|
||||||
|
|
||||||
function recalcNodeList(list){
|
function recalcNodeList(list){
|
||||||
@@ -33,7 +35,7 @@ function recalcNodeList(list){
|
|||||||
list = recalclist;
|
list = recalclist;
|
||||||
recalclist = new Array();
|
recalclist = new Array();
|
||||||
}
|
}
|
||||||
console.log(n,'looping...');
|
if(ctrace) console.log(n,'looping...');
|
||||||
}
|
}
|
||||||
|
|
||||||
function recalcNode(node, recalclist){
|
function recalcNode(node, recalclist){
|
||||||
@@ -129,7 +131,7 @@ function getNodeValue(group){
|
|||||||
if((n.state=='fl')&&(flstate==undefined)) flstate = 'fl';
|
if((n.state=='fl')&&(flstate==undefined)) flstate = 'fl';
|
||||||
if(n.state=='fh') flstate = 'fh';
|
if(n.state=='fh') flstate = 'fh';
|
||||||
}
|
}
|
||||||
if(flstate==undefined) console.log(group);
|
if(flstate==undefined && ctrace) console.log(group);
|
||||||
return flstate;
|
return flstate;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|||||||
BIN
images/jssim2.png
Executable file
BIN
images/jssim2.png
Executable file
Binary file not shown.
|
After Width: | Height: | Size: 312 KiB |
72
index.html
72
index.html
@@ -1,7 +1,7 @@
|
|||||||
<!DOCTYPE html>
|
<!DOCTYPE html>
|
||||||
|
|
||||||
<head>
|
<head>
|
||||||
<title>6502</title>
|
<title>Visual 6502 in JavaScript</title>
|
||||||
<style type="text/css">@import "wires.css";</style>
|
<style type="text/css">@import "wires.css";</style>
|
||||||
<script src="segdefs.js"></script>
|
<script src="segdefs.js"></script>
|
||||||
<script src="transdefs.js"></script>
|
<script src="transdefs.js"></script>
|
||||||
@@ -10,27 +10,89 @@
|
|||||||
<script src="chipsim.js"></script>
|
<script src="chipsim.js"></script>
|
||||||
<script src="memtable.js"></script>
|
<script src="memtable.js"></script>
|
||||||
<script src="macros.js"></script>
|
<script src="macros.js"></script>
|
||||||
|
|
||||||
|
<script type="text/javascript">
|
||||||
|
function handleOnload() {
|
||||||
|
/MSIE (\d+\.\d+);/.test(navigator.appVersion);
|
||||||
|
IEVersion=Number(RegExp.$1);
|
||||||
|
if((navigator.appName == 'Microsoft Internet Explorer') && (IEVersion<9)){
|
||||||
|
document.getElementById('browsertrouble').innerHTML=
|
||||||
|
'<p>Sorry, '+navigator.appName+' not supported - showing you a picture instead!</p>';
|
||||||
|
document.getElementById('frame').innerHTML='<a href="browsertrouble.html"><img src="images/jssim2.png" style="border:10px"></a>';
|
||||||
|
}else{
|
||||||
|
setTimeout(setup,200);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
</script>
|
||||||
|
|
||||||
</head>
|
</head>
|
||||||
|
|
||||||
<body onload="setup();">
|
<body onload="handleOnload();">
|
||||||
<p class="title">The 6502</p>
|
<br />
|
||||||
|
<span id="title"><a href="http://visual6502.org">The Visual 6502</a></span>
|
||||||
|
<span id="plain">
|
||||||
|
<br />
|
||||||
|
<a href="http://www.visual6502.org/faq.html">FAQ</a>
|
||||||
|
<a href="http://blog.visual6502.org">Blog</a>
|
||||||
|
<a href="http://www.visual6502.org/links.html">Links</a> 
|
||||||
|
<br /><br />
|
||||||
|
This simulator uses HTML5 features only found on the latest versions of browsers and needs
|
||||||
|
lots of RAM. If you have trouble, please <a href="browsertrouble.html">check compatibility.</a>
|
||||||
|
<br />
|
||||||
|
<span id="browsertrouble"></span>
|
||||||
|
<br />
|
||||||
|
Hit '>' to zoom in, '<' to zoom out
|
||||||
|
<br />
|
||||||
|
Left-click and drag to scroll around
|
||||||
|
<br />
|
||||||
|
Enter your own program into the array of RAM
|
||||||
|
<br />
|
||||||
|
<br />
|
||||||
|
</span>
|
||||||
<div class="frame" id="frame">
|
<div class="frame" id="frame">
|
||||||
<div class="chip">
|
<div class="chip" id="chip">
|
||||||
<canvas class="chip" id="chipbg"></canvas>
|
<canvas class="chip" id="chipbg"></canvas>
|
||||||
<canvas class="chip" id="overlay"></canvas>
|
<canvas class="chip" id="overlay"></canvas>
|
||||||
<canvas class="chip" id="hilite"></canvas>
|
<canvas class="chip" id="hilite"></canvas>
|
||||||
<canvas class="chip" id="hitbuffer"></canvas>
|
<canvas class="chip" id="hitbuffer"></canvas>
|
||||||
</div>
|
</div>
|
||||||
<div class = "buttons">
|
<div class = "buttons">
|
||||||
|
<div style="position:relative; float:left;">
|
||||||
<a href ="javascript:stopChip()"id="stop"><img class="navstop" src="images/stop.png"></a>
|
<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:runChip()" id="start"><img class="navplay" src="images/play.png"></a>
|
||||||
|
</div>
|
||||||
|
<div style="float:left;">
|
||||||
<a href ="javascript:resetChip()"><img class="navbutton" src="images/up.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:stepBack()"><img class="navbutton" src="images/prev.png"></a>
|
||||||
<a href ="javascript:stepForward()"><img class="navbutton" src="images/next.png"></a>
|
<a href ="javascript:stepForward()"><img class="navbutton" src="images/next.png"></a>
|
||||||
</div>
|
</div>
|
||||||
|
</div>
|
||||||
<p class="status" id="status">x: 0<br>y: 0</p>
|
<p class="status" id="status">x: 0<br>y: 0</p>
|
||||||
<table class="memtable" id="memtable"></table>
|
<table class="memtable" id="memtable"></table>
|
||||||
</div>
|
</div>
|
||||||
</body>
|
<div id="updateShow">
|
||||||
|
</div>
|
||||||
|
<br />
|
||||||
|
<br />
|
||||||
|
Source code is available on <a href="http://github.com/trebonian/visual6502">github visual6502</a>.
|
||||||
|
Use the online <a href="http://www.6502asm.com/">emulator and assembler</a> from 6502asm.com
|
||||||
|
and <a href="http://www.e-tradition.net/bytes/6502/disassembler.html">disassembler</a> from e-tradition.net
|
||||||
|
<br />
|
||||||
|
For in-depth 6502 investigation and some more advanced features, try our <a href="/stage/JSSim/index.html">Experimenter's (Beta) version</a>.
|
||||||
|
<br />
|
||||||
|
<br />
|
||||||
|
|
||||||
|
<script type="text/javascript"><!--
|
||||||
|
google_ad_client = "pub-9008420149077488";
|
||||||
|
/* 728x90, created 9/22/10 */
|
||||||
|
google_ad_slot = "4303982675";
|
||||||
|
google_ad_width = 728;
|
||||||
|
google_ad_height = 90;
|
||||||
|
//-->
|
||||||
|
</script>
|
||||||
|
<script type="text/javascript"
|
||||||
|
src="http://pagead2.googlesyndication.com/pagead/show_ads.js">
|
||||||
|
</script>
|
||||||
|
|
||||||
|
</body>
|
||||||
</html>
|
</html>
|
||||||
|
|||||||
147
macros.js
147
macros.js
@@ -39,11 +39,55 @@ function go(n){
|
|||||||
}
|
}
|
||||||
|
|
||||||
function steps(){
|
function steps(){
|
||||||
if(running) step();
|
if(running) {
|
||||||
setTimeout(steps, 200);
|
step();
|
||||||
|
setTimeout(steps, 0); // schedule the next poll
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
function testNMI(n){
|
||||||
|
initChip();
|
||||||
|
|
||||||
|
mWrite(0x0000, 0x38); // set carry
|
||||||
|
mWrite(0x0001, 0x4c); // jump to test code
|
||||||
|
mWrite(0x0002, 0x06);
|
||||||
|
mWrite(0x0003, 0x23);
|
||||||
|
|
||||||
|
mWrite(0x22ff, 0x38); // set carry
|
||||||
|
mWrite(0x2300, 0xea);
|
||||||
|
mWrite(0x2301, 0xea);
|
||||||
|
mWrite(0x2302, 0xea);
|
||||||
|
mWrite(0x2303, 0xea);
|
||||||
|
mWrite(0x2304, 0xb0); // branch carry set to self
|
||||||
|
mWrite(0x2305, 0xfe);
|
||||||
|
|
||||||
|
mWrite(0x2306, 0xb0); // branch carry set to self
|
||||||
|
mWrite(0x2307, 0x01);
|
||||||
|
mWrite(0x2308, 0x00); // brk should be skipped
|
||||||
|
mWrite(0x2309, 0xa9); // anything
|
||||||
|
mWrite(0x230a, 0xde); // anything
|
||||||
|
mWrite(0x230b, 0xb0); // branch back with page crossing
|
||||||
|
mWrite(0x230c, 0xf2);
|
||||||
|
|
||||||
|
mWrite(0xc018, 0x40); // nmi handler
|
||||||
|
|
||||||
|
mWrite(0xfffa, 0x18); // nmi vector
|
||||||
|
mWrite(0xfffb, 0xc0);
|
||||||
|
mWrite(0xfffc, 0x00); // reset vector
|
||||||
|
mWrite(0xfffd, 0x00);
|
||||||
|
|
||||||
|
for(var i=0;i<n;i++){step();}
|
||||||
|
setLow('nmi');
|
||||||
|
chipStatus();
|
||||||
|
for(var i=0;i<8;i++){step();}
|
||||||
|
setHigh('nmi');
|
||||||
|
chipStatus();
|
||||||
|
for(var i=0;i<16;i++){step();}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
function initChip(){
|
function initChip(){
|
||||||
|
var start = now();
|
||||||
for(var nn in nodes) nodes[nn].state = 'fl';
|
for(var nn in nodes) nodes[nn].state = 'fl';
|
||||||
nodes[ngnd].state = 'gnd';
|
nodes[ngnd].state = 'gnd';
|
||||||
nodes[npwr].state = 'vcc';
|
nodes[npwr].state = 'vcc';
|
||||||
@@ -55,11 +99,12 @@ function initChip(){
|
|||||||
recalcNodeList(allNodes());
|
recalcNodeList(allNodes());
|
||||||
for(var i=0;i<8;i++){setHigh('clk0'), setLow('clk0');}
|
for(var i=0;i<8;i++){setHigh('clk0'), setLow('clk0');}
|
||||||
setHigh('res');
|
setHigh('res');
|
||||||
for(var i=0;i<14;i++){step();}
|
for(var i=0;i<18;i++){resetStep();}
|
||||||
refresh();
|
refresh();
|
||||||
cycle = 0;
|
cycle = 0;
|
||||||
trace = Array();
|
trace = Array();
|
||||||
chipStatus();
|
chipStatus();
|
||||||
|
if(ctrace)console.log('initChip done after', now()-start);
|
||||||
}
|
}
|
||||||
|
|
||||||
function step(){
|
function step(){
|
||||||
@@ -76,6 +121,12 @@ function halfStep(){
|
|||||||
refresh();
|
refresh();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
function resetStep(){
|
||||||
|
var clk = isNodeHigh(nodenames['clk0']);
|
||||||
|
if (clk) {setLow('clk0'); handleBusRead(); }
|
||||||
|
else {setHigh('clk0'); handleBusWrite();}
|
||||||
|
}
|
||||||
|
|
||||||
function handleBusRead(){
|
function handleBusRead(){
|
||||||
if(isNodeHigh(nodenames['rw'])) writeDataBus(mRead(readAddressBus()));
|
if(isNodeHigh(nodenames['rw'])) writeDataBus(mRead(readAddressBus()));
|
||||||
}
|
}
|
||||||
@@ -95,8 +146,26 @@ function readA(){return readBits('a', 8);}
|
|||||||
function readY(){return readBits('y', 8);}
|
function readY(){return readBits('y', 8);}
|
||||||
function readX(){return readBits('x', 8);}
|
function readX(){return readBits('x', 8);}
|
||||||
function readP(){return readBits('p', 8);}
|
function readP(){return readBits('p', 8);}
|
||||||
|
function readPstring(){
|
||||||
|
var result;
|
||||||
|
result = (isNodeHigh(nodenames['p7'])?'N':'n') +
|
||||||
|
(isNodeHigh(nodenames['p6'])?'V':'v') +
|
||||||
|
'-' +
|
||||||
|
(isNodeHigh(nodenames['p3'])?'B':'b') +
|
||||||
|
(isNodeHigh(nodenames['p3'])?'D':'d') +
|
||||||
|
(isNodeHigh(nodenames['p2'])?'I':'i') +
|
||||||
|
(isNodeHigh(nodenames['p1'])?'Z':'z') +
|
||||||
|
(isNodeHigh(nodenames['p0'])?'C':'c');
|
||||||
|
return result;
|
||||||
|
}
|
||||||
function readSP(){return readBits('s', 8);}
|
function readSP(){return readBits('s', 8);}
|
||||||
|
function readPC(){return (readBits('pch', 8)<<8) + readBits('pcl', 8);}
|
||||||
|
function readPCL(){return readBits('pcl', 8);}
|
||||||
|
function readPCH(){return readBits('pch', 8);}
|
||||||
|
|
||||||
|
function readBit(name){
|
||||||
|
return isNodeHigh(nodenames[name])?1:0;
|
||||||
|
}
|
||||||
function readBits(name, n){
|
function readBits(name, n){
|
||||||
var res = 0;
|
var res = 0;
|
||||||
for(var i=0;i<n;i++){
|
for(var i=0;i<n;i++){
|
||||||
@@ -144,6 +213,7 @@ function runChip(){
|
|||||||
start.style.visibility = 'hidden';
|
start.style.visibility = 'hidden';
|
||||||
stop.style.visibility = 'visible';
|
stop.style.visibility = 'visible';
|
||||||
running = true;
|
running = true;
|
||||||
|
steps();
|
||||||
}
|
}
|
||||||
|
|
||||||
function stopChip(){
|
function stopChip(){
|
||||||
@@ -156,7 +226,8 @@ function stopChip(){
|
|||||||
|
|
||||||
function resetChip(){
|
function resetChip(){
|
||||||
stopChip();
|
stopChip();
|
||||||
initChip();
|
setStatus('resetting 6502...');
|
||||||
|
setTimeout(initChip,0);
|
||||||
}
|
}
|
||||||
|
|
||||||
function stepForward(){
|
function stepForward(){
|
||||||
@@ -174,18 +245,64 @@ function stepBack(){
|
|||||||
}
|
}
|
||||||
|
|
||||||
function chipStatus(){
|
function chipStatus(){
|
||||||
var pc = readAddressBus();
|
var ab = readAddressBus();
|
||||||
setStatus('PC:', hexWord(pc),
|
var machine1 =
|
||||||
'D:', hexByte(readDataBus()),
|
' halfcyc:' + cycle +
|
||||||
'SP:',hexByte(readSP()),
|
' phi0:' + readBit('clk0') +
|
||||||
'cycle:', cycle, '<br>',
|
' AB:' + hexWord(ab) +
|
||||||
'A:', hexByte(readA()),
|
' D:' + hexByte(readDataBus()) +
|
||||||
'X:', hexByte(readX()),
|
' RnW:' + readBit('rw');
|
||||||
'Y:', hexByte(readY()),
|
var machine2 =
|
||||||
'P:', hexByte(readP())
|
' PC:' + hexWord(readPC()) +
|
||||||
);
|
' A:' + hexByte(readA()) +
|
||||||
selectCell(pc);
|
' X:' + hexByte(readX()) +
|
||||||
|
' Y:' + hexByte(readY()) +
|
||||||
|
' SP:' + hexByte(readSP()) +
|
||||||
|
' ' + readPstring();
|
||||||
|
var machine3 =
|
||||||
|
' Sync:' + readBit('sync')
|
||||||
|
' IRQ:' + readBit('irq') +
|
||||||
|
' NMI:' + readBit('nmi');
|
||||||
|
var machine4 =
|
||||||
|
' IR:' + hexByte(255 - readBits('notir', 8)) +
|
||||||
|
' idl:' + hexByte(255 - readBits('idl', 8)) +
|
||||||
|
' alu:' + hexByte(255 - readBits('alu', 8)) +
|
||||||
|
' TCstate:' + readBit('clock1') + readBit('clock2') +
|
||||||
|
readBit('t2') + readBit('t3') + readBit('t4') + readBit('t5');
|
||||||
|
var machine5 =
|
||||||
|
' notRdy0:' + readBit('notRdy0') +
|
||||||
|
' fetch:' + readBit('fetch') +
|
||||||
|
' clearIR:' + readBit('clearIR') +
|
||||||
|
' D1x1:' + readBit('D1x1');
|
||||||
|
setStatus(machine1 + "<br>" + machine2 + "<br>Hz: " + estimatedHz().toFixed(1));
|
||||||
|
if (loglevel>2 && ctrace) {
|
||||||
|
console.log(machine1 + " " + machine2 + " " + machine3 + " " + machine4 + " " + machine5);
|
||||||
}
|
}
|
||||||
|
selectCell(ab);
|
||||||
|
}
|
||||||
|
|
||||||
|
var prevHzTimeStamp=0;
|
||||||
|
var prevHzCycleCount=0;
|
||||||
|
var prevHzEstimate1=1;
|
||||||
|
var prevHzEstimate2=1;
|
||||||
|
var HzSamplingRate=10;
|
||||||
|
function estimatedHz(){
|
||||||
|
if(cycle%HzSamplingRate!=3)
|
||||||
|
return prevHzEstimate1;
|
||||||
|
var HzTimeStamp = now();
|
||||||
|
var HzEstimate = (cycle-prevHzCycleCount+.01)/(HzTimeStamp-prevHzTimeStamp+.01);
|
||||||
|
HzEstimate=HzEstimate*1000/2; // convert from phases per millisecond to Hz
|
||||||
|
if(HzEstimate<5)
|
||||||
|
HzSamplingRate=5; // quicker
|
||||||
|
if(HzEstimate>10)
|
||||||
|
HzSamplingRate=10; // smoother
|
||||||
|
prevHzEstimate2=prevHzEstimate1;
|
||||||
|
prevHzEstimate1=(HzEstimate+prevHzEstimate1+prevHzEstimate2)/3; // wrong way to average speeds
|
||||||
|
prevHzTimeStamp=HzTimeStamp;
|
||||||
|
prevHzCycleCount=cycle;
|
||||||
|
return prevHzEstimate1
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
function getMem(){
|
function getMem(){
|
||||||
var res = Array();
|
var res = Array();
|
||||||
|
|||||||
@@ -84,6 +84,6 @@ function unselectCell(){
|
|||||||
function cellEl(n){
|
function cellEl(n){
|
||||||
var r = n>>4;
|
var r = n>>4;
|
||||||
var c = n%16;
|
var c = n%16;
|
||||||
var e = table.children[r].children[c+1];
|
var e = table.childNodes[r].childNodes[c+1];
|
||||||
return e;
|
return e;
|
||||||
}
|
}
|
||||||
|
|||||||
603
nodenames.js
603
nodenames.js
@@ -1,5 +1,5 @@
|
|||||||
/*
|
/*
|
||||||
Copyright (c) 2010 Brian Silverman, Barry Silverman
|
Copyright (c) 2010 Brian Silverman, Barry Silverman, Ed Spittles
|
||||||
|
|
||||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||||
of this software and associated documentation files (the "Software"), to deal
|
of this software and associated documentation files (the "Software"), to deal
|
||||||
@@ -21,73 +21,19 @@
|
|||||||
*/
|
*/
|
||||||
|
|
||||||
var nodenames ={
|
var nodenames ={
|
||||||
|
res: 159, // pads: reset
|
||||||
|
rw: 1156, // pads: read not write
|
||||||
|
db0: 1005, // pads: databus
|
||||||
db1: 82,
|
db1: 82,
|
||||||
db0: 1005,
|
|
||||||
db3: 650,
|
db3: 650,
|
||||||
db2: 945,
|
db2: 945,
|
||||||
db5: 175,
|
db5: 175,
|
||||||
db4: 1393,
|
db4: 1393,
|
||||||
db7: 1349,
|
db7: 1349,
|
||||||
db6: 1591,
|
db6: 1591,
|
||||||
a1: 1234,
|
ab0: 268, // pads: address bus
|
||||||
ab1: 451,
|
ab1: 451,
|
||||||
ab2: 1340,
|
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,
|
ab3: 211,
|
||||||
ab4: 435,
|
ab4: 435,
|
||||||
ab5: 736,
|
ab5: 736,
|
||||||
@@ -95,23 +41,532 @@ ab6: 887,
|
|||||||
ab7: 1493,
|
ab7: 1493,
|
||||||
ab8: 230,
|
ab8: 230,
|
||||||
ab9: 148,
|
ab9: 148,
|
||||||
pch7: 205,
|
ab12: 1237,
|
||||||
pch6: 1551,
|
ab13: 349,
|
||||||
pch5: 49,
|
ab10: 1443,
|
||||||
pch4: 948,
|
ab11: 399,
|
||||||
pch3: 584,
|
ab14: 672,
|
||||||
pch2: 502,
|
ab15: 195,
|
||||||
pch1: 292,
|
sync: 539, // pads
|
||||||
pch0: 1670,
|
so: 1672, // pads: set overflow
|
||||||
irq: 103,
|
clk0: 1171, // pads
|
||||||
vss: 558,
|
clk1out: 1163, // pads
|
||||||
|
clk2out: 421, // pads
|
||||||
|
rdy: 89, // pads: ready
|
||||||
|
nmi: 1297, // pads: non maskable interrupt
|
||||||
|
irq: 103, // pads
|
||||||
|
vcc: 657, // pads
|
||||||
|
vss: 558, // pads
|
||||||
|
|
||||||
|
a0: 737, // machine state: accumulator
|
||||||
|
a1: 1234,
|
||||||
|
a2: 978,
|
||||||
|
a3: 162,
|
||||||
|
a4: 727,
|
||||||
|
a5: 858,
|
||||||
|
a6: 1136,
|
||||||
|
a7: 1653,
|
||||||
|
y0: 64, // machine state: y index register
|
||||||
y1: 1148,
|
y1: 1148,
|
||||||
y0: 64,
|
|
||||||
y3: 305,
|
|
||||||
y2: 573,
|
y2: 573,
|
||||||
y5: 615,
|
y3: 305,
|
||||||
y4: 989,
|
y4: 989,
|
||||||
y7: 843,
|
y5: 615,
|
||||||
y6: 115,
|
y6: 115,
|
||||||
cclk: 943
|
y7: 843,
|
||||||
|
x0: 1216, // machine state: x index register
|
||||||
|
x1: 98,
|
||||||
|
x2: 1,
|
||||||
|
x3: 1648,
|
||||||
|
x4: 85,
|
||||||
|
x5: 589,
|
||||||
|
x6: 448,
|
||||||
|
x7: 777,
|
||||||
|
pcl0: 1139, // machine state: program counter low (first storage node)
|
||||||
|
pcl1: 1022,
|
||||||
|
pcl2: 655,
|
||||||
|
pcl3: 1359,
|
||||||
|
pcl4: 900,
|
||||||
|
pcl5: 622,
|
||||||
|
pcl6: 377,
|
||||||
|
pcl7: 1611,
|
||||||
|
pclp0: 526, // machine state: program counter low (pre-incremented?, second storage node)
|
||||||
|
pclp1: 1102,
|
||||||
|
pclp2: 1411,
|
||||||
|
pclp3: 868,
|
||||||
|
pclp4: 15,
|
||||||
|
pclp5: 1326,
|
||||||
|
pclp6: 993,
|
||||||
|
pclp7: 536,
|
||||||
|
pch0: 1670, // machine state: program counter high (first storage node)
|
||||||
|
pch1: 292,
|
||||||
|
pch2: 502,
|
||||||
|
pch3: 584,
|
||||||
|
pch4: 948,
|
||||||
|
pch5: 49,
|
||||||
|
pch6: 1551,
|
||||||
|
pch7: 205,
|
||||||
|
pchp0: 780, // machine state: program counter high (pre-incremented?, second storage node)
|
||||||
|
pchp1: 126,
|
||||||
|
pchp2: 114,
|
||||||
|
pchp3: 1061,
|
||||||
|
pchp4: 820,
|
||||||
|
pchp5: 469,
|
||||||
|
pchp6: 751,
|
||||||
|
pchp7: 663,
|
||||||
|
p0: 687, // machine state: status register
|
||||||
|
p1: 1444,
|
||||||
|
p2: 1421,
|
||||||
|
p3: 439,
|
||||||
|
p4: 1119, // there is no bit4 in the status register!
|
||||||
|
p5: -1, // there is no bit5 in the status register!
|
||||||
|
p6: 77,
|
||||||
|
p7: 1370,
|
||||||
|
s0: 1403, // machine state: stack pointer
|
||||||
|
s1: 183,
|
||||||
|
s2: 81,
|
||||||
|
s3: 1532,
|
||||||
|
s4: 1702,
|
||||||
|
s5: 1098,
|
||||||
|
s6: 1212,
|
||||||
|
s7: 1435,
|
||||||
|
ir0: 328, // internal state: instruction register
|
||||||
|
ir1: 1626,
|
||||||
|
ir2: 1384,
|
||||||
|
ir3: 1576,
|
||||||
|
ir4: 1112,
|
||||||
|
ir5: 1329, // ir5 distinguishes branch set from branch clear
|
||||||
|
ir6: 337,
|
||||||
|
ir7: 1328,
|
||||||
|
notir0: 194, // internal signal: instruction register inverted outputs
|
||||||
|
notir1: 702,
|
||||||
|
notir2: 1182,
|
||||||
|
notir3: 1125,
|
||||||
|
notir4: 26,
|
||||||
|
notir5: 1394,
|
||||||
|
notir6: 895,
|
||||||
|
notir7: 1320,
|
||||||
|
irline3: 996, // internal signal: PLA input - ir0 AND ir1
|
||||||
|
clock1: 156, // internal state: timing control
|
||||||
|
clock2: 1536, // internal state: timing control
|
||||||
|
t2: 971, // internal state: timing control
|
||||||
|
t3: 1567,
|
||||||
|
t4: 690,
|
||||||
|
t5: 909,
|
||||||
|
nots0: 418, // datapath state: not stack pointer
|
||||||
|
nots1: 1064,
|
||||||
|
nots2: 752,
|
||||||
|
nots3: 828,
|
||||||
|
nots4: 1603,
|
||||||
|
nots5: 601,
|
||||||
|
nots6: 1029,
|
||||||
|
nots7: 181,
|
||||||
|
notidl0: 116, // datapath state: internal data latch (first storage node)
|
||||||
|
notidl1: 576,
|
||||||
|
notidl2: 1485,
|
||||||
|
notidl3: 1284,
|
||||||
|
notidl4: 1516,
|
||||||
|
notidl5: 498,
|
||||||
|
notidl6: 1537,
|
||||||
|
notidl7: 529,
|
||||||
|
idl0: 1597, // datapath signal: internal data latch (driven output)
|
||||||
|
idl1: 870,
|
||||||
|
idl2: 1066,
|
||||||
|
idl3: 464,
|
||||||
|
idl4: 1306,
|
||||||
|
idl5: 240,
|
||||||
|
idl6: 1116,
|
||||||
|
idl7: 391,
|
||||||
|
sb0: 54, // datapath bus: special bus
|
||||||
|
sb1: 1150,
|
||||||
|
sb2: 1287,
|
||||||
|
sb3: 1188,
|
||||||
|
sb4: 1405,
|
||||||
|
sb5: 166,
|
||||||
|
sb6: 1336,
|
||||||
|
sb7: 1001,
|
||||||
|
notalu0: 394, // datapath state: alu output storage node (inverse)
|
||||||
|
notalu1: 697,
|
||||||
|
notalu2: 276,
|
||||||
|
notalu3: 495,
|
||||||
|
notalu4: 1490,
|
||||||
|
notalu5: 893,
|
||||||
|
notalu6: 68,
|
||||||
|
notalu7: 1123,
|
||||||
|
alu0: 401, // datapath signal: ALU output
|
||||||
|
alu1: 872,
|
||||||
|
alu2: 1637,
|
||||||
|
alu3: 1414,
|
||||||
|
alu4: 606,
|
||||||
|
alu5: 314,
|
||||||
|
alu6: 331,
|
||||||
|
alu7: 765,
|
||||||
|
// datapath signal: decimally adjusted special bus
|
||||||
|
dasb0: 54, // same node as sb0
|
||||||
|
dasb1: 1009,
|
||||||
|
dasb2: 450,
|
||||||
|
dasb3: 1475,
|
||||||
|
dasb4: 1405, // same node as sb4
|
||||||
|
dasb5: 263,
|
||||||
|
dasb6: 679,
|
||||||
|
dasb7: 1494,
|
||||||
|
adl0: 413, // internal state: address latch low
|
||||||
|
adl1: 1282,
|
||||||
|
adl2: 1242,
|
||||||
|
adl3: 684,
|
||||||
|
adl4: 1437,
|
||||||
|
adl5: 1630,
|
||||||
|
adl6: 121,
|
||||||
|
adl7: 1299,
|
||||||
|
adh0: 407, // internal state: address latch high
|
||||||
|
adh1: 52,
|
||||||
|
adh2: 1651,
|
||||||
|
adh3: 315,
|
||||||
|
adh4: 1160,
|
||||||
|
adh5: 483,
|
||||||
|
adh6: 13,
|
||||||
|
adh7: 1539,
|
||||||
|
idb0: 1108, // internal state: data buffer
|
||||||
|
idb1: 991,
|
||||||
|
idb2: 1473,
|
||||||
|
idb3: 1302,
|
||||||
|
idb4: 892,
|
||||||
|
idb5: 1503,
|
||||||
|
idb6: 833,
|
||||||
|
idb7: 493,
|
||||||
|
notdor0: 222, // internal state: data output register (storage node)
|
||||||
|
notdor1: 527,
|
||||||
|
notdor2: 1288,
|
||||||
|
notdor3: 823,
|
||||||
|
notdor4: 873,
|
||||||
|
notdor5: 1266,
|
||||||
|
notdor6: 1418,
|
||||||
|
notdor7: 158,
|
||||||
|
dor0: 97, // internal signal: data output register
|
||||||
|
dor1: 746,
|
||||||
|
dor2: 1634,
|
||||||
|
dor3: 444,
|
||||||
|
dor4: 1088,
|
||||||
|
dor5: 1453,
|
||||||
|
dor6: 1415,
|
||||||
|
dor7: 63,
|
||||||
|
pd0: 758, // internal state: predecode register
|
||||||
|
pd1: 361,
|
||||||
|
pd2: 955,
|
||||||
|
pd3: 894,
|
||||||
|
pd4: 369,
|
||||||
|
pd5: 829,
|
||||||
|
pd6: 1669,
|
||||||
|
pd7: 1690,
|
||||||
|
notRdy0: 248, // internal signal: global pipeline control
|
||||||
|
Reset0: 67, // internal signal: retimed reset from pin
|
||||||
|
C1x5Reset: 926, // retimed and pipelined reset in progress
|
||||||
|
notRnWprepad: 187, // internal signal: to pad, yet to be inverted and retimed
|
||||||
|
RnWstretched: 353, // internal signal: control datapad output drivers
|
||||||
|
cp1: 710, // internal signal: clock phase 1
|
||||||
|
cclk: 943, // unbonded pad: internal non-overlappying phi2
|
||||||
|
fetch: 879, // internal signal
|
||||||
|
clearIR: 1077, // internal signal
|
||||||
|
D1x1: 827, // internal signal: interrupt handler related
|
||||||
|
H1x1: 1042, // internal signal: drive status byte onto databus
|
||||||
|
|
||||||
|
// internal signal: pla outputs block 1 (west/left edge of die)
|
||||||
|
// often 130 pla outputs are mentioned - we have 131 here
|
||||||
|
pla0: 1601,
|
||||||
|
pla1: 60,
|
||||||
|
pla2: 1512,
|
||||||
|
pla3: 382,
|
||||||
|
pla4: 1173,
|
||||||
|
pla5: 1233,
|
||||||
|
|
||||||
|
// internal signal: pla outputs block 2
|
||||||
|
pla6: 258,
|
||||||
|
pla7: 1562,
|
||||||
|
pla8: 84,
|
||||||
|
pla9: 1543,
|
||||||
|
pla10: 76,
|
||||||
|
pla11: 1658,
|
||||||
|
pla12: 1540,
|
||||||
|
pla13: 245,
|
||||||
|
pla14: 985,
|
||||||
|
pla15: 786,
|
||||||
|
pla16: 1664,
|
||||||
|
pla17: 682,
|
||||||
|
pla18: 1482,
|
||||||
|
pla19: 665,
|
||||||
|
pla20: 286,
|
||||||
|
|
||||||
|
// internal signal: pla outputs block 3
|
||||||
|
// not pla, feed through
|
||||||
|
pla21: 271,
|
||||||
|
pla22: 370,
|
||||||
|
pla23: 552,
|
||||||
|
pla24: 1612,
|
||||||
|
pla25: 1487,
|
||||||
|
pla26: 784,
|
||||||
|
pla27: 244,
|
||||||
|
pla28: 788,
|
||||||
|
pla29: 1623,
|
||||||
|
pla30: 764,
|
||||||
|
pla31: 1057,
|
||||||
|
pla32: 403,
|
||||||
|
pla33: 204,
|
||||||
|
pla34: 1273,
|
||||||
|
pla35: 1582,
|
||||||
|
pla36: 1031,
|
||||||
|
|
||||||
|
// internal signal: pla outputs block 4
|
||||||
|
pla37: 804,
|
||||||
|
pla38: 1311,
|
||||||
|
pla39: 1428,
|
||||||
|
pla40: 492,
|
||||||
|
pla41: 1204,
|
||||||
|
pla42: 58,
|
||||||
|
pla43: 1520,
|
||||||
|
pla44: 324,
|
||||||
|
pla45: 1259,
|
||||||
|
pla46: 342,
|
||||||
|
pla47: 857,
|
||||||
|
pla48: 712,
|
||||||
|
pla49: 1337,
|
||||||
|
pla50: 1355,
|
||||||
|
pla51_T0SBC: 787, // 52:111XXXXX 1 0 T0SBC
|
||||||
|
pla52_T0ADCSBC: 575, // 51:X11XXXXX 1 0 T0ADCSBC
|
||||||
|
pla53: 1466,
|
||||||
|
|
||||||
|
// internal signal: pla outputs block 5
|
||||||
|
pla54: 1381,
|
||||||
|
pla55: 546,
|
||||||
|
pla56: 776,
|
||||||
|
pla57: 157,
|
||||||
|
pla58: 257,
|
||||||
|
pla59: 1243,
|
||||||
|
pla60: 822,
|
||||||
|
pla61: 1324,
|
||||||
|
pla62: 179,
|
||||||
|
pla63: 131,
|
||||||
|
pla64: 1420,
|
||||||
|
pla65: 1342,
|
||||||
|
pla66: 4,
|
||||||
|
pla67: 1396,
|
||||||
|
pla68: 167,
|
||||||
|
pla69: 303,
|
||||||
|
pla70: 1504,
|
||||||
|
pla71: 354,
|
||||||
|
pla72: 1168,
|
||||||
|
|
||||||
|
// internal signal: pla outputs block 6
|
||||||
|
pla73: 1721, // has extra non-pla input
|
||||||
|
pla74: 1086,
|
||||||
|
pla75: 1074,
|
||||||
|
pla76: 1246,
|
||||||
|
pla77: 487,
|
||||||
|
pla78: 579,
|
||||||
|
pla79: 145,
|
||||||
|
pla80_T2BR: 1239, // T2BR, 83 for Balazs
|
||||||
|
pla81: 285,
|
||||||
|
// not pla, feed through
|
||||||
|
// not pla, feed through
|
||||||
|
pla82: 1524,
|
||||||
|
pla83: 273, // has extra pulldown: pla97
|
||||||
|
pla84: 0,
|
||||||
|
pla85: 341,
|
||||||
|
pla86: 120,
|
||||||
|
pla87: 1478,
|
||||||
|
pla88: 594,
|
||||||
|
pla89: 1210,
|
||||||
|
pla90: 677, // has extra pulldown: pla97
|
||||||
|
|
||||||
|
// internal signal: pla outputs block 7
|
||||||
|
pla91: 461,
|
||||||
|
pla92: 447,
|
||||||
|
pla93: 660,
|
||||||
|
pla94: 1557,
|
||||||
|
pla95: 259,
|
||||||
|
pla96: 1052,
|
||||||
|
// gap
|
||||||
|
pla97: 791, // feeds into pla83 and pla90 (no normal pla output)
|
||||||
|
pla98: 517,
|
||||||
|
pla99: 352,
|
||||||
|
pla100: 750,
|
||||||
|
pla101: 932,
|
||||||
|
pla102: 1589,
|
||||||
|
// gap
|
||||||
|
pla103: 446,
|
||||||
|
pla104: 528,
|
||||||
|
|
||||||
|
// internal signal: pla outputs block 8
|
||||||
|
pla105: 309,
|
||||||
|
pla106: 1430,
|
||||||
|
pla107: 53,
|
||||||
|
pla108: 691,
|
||||||
|
pla109: 1292,
|
||||||
|
// gap
|
||||||
|
pla110: 1646,
|
||||||
|
pla111: 1114,
|
||||||
|
pla112: 904,
|
||||||
|
pla113: 1155,
|
||||||
|
pla114: 1476,
|
||||||
|
pla115: 1226,
|
||||||
|
pla116: 1569,
|
||||||
|
pla117: 301,
|
||||||
|
pla118: 950,
|
||||||
|
pla119: 1665,
|
||||||
|
|
||||||
|
// internal signal: pla outputs block 9
|
||||||
|
pla120: 1710,
|
||||||
|
pla121: 1050, // feeds into pla130 (no normal pla output)
|
||||||
|
pla122: 1419,
|
||||||
|
pla123: 840,
|
||||||
|
pla124: 607,
|
||||||
|
pla125: 219,
|
||||||
|
pla126: 1385,
|
||||||
|
pla127: 281,
|
||||||
|
pla128: 1174,
|
||||||
|
pla129: 1164,
|
||||||
|
pla130: 1006, // has extra pulldowns: pla121 and ir0
|
||||||
|
|
||||||
|
// internal signals: control signals
|
||||||
|
nnT2BR: 967, // doubly inverted
|
||||||
|
BRtaken: 1544,
|
||||||
|
|
||||||
|
// internal state: misc pipeline state clocked by cclk (phi2)
|
||||||
|
pipeBRtaken: 832,
|
||||||
|
pipeUNK01: 1530,
|
||||||
|
pipeUNK02: 974,
|
||||||
|
pipeUNK03: 1436,
|
||||||
|
pipeUNK04: 99,
|
||||||
|
pipeUNK05: 44,
|
||||||
|
pipeUNK06: 443,
|
||||||
|
pipeUNK07: 215,
|
||||||
|
pipeUNK08: 338,
|
||||||
|
pipeUNK09: 199,
|
||||||
|
pipeUNK10: 215,
|
||||||
|
pipeUNK11: 1011,
|
||||||
|
pipeUNK12: 1283,
|
||||||
|
pipeUNK13: 1442,
|
||||||
|
pipeUNK14: 1607,
|
||||||
|
pipeUNK15: 1577, // inverse of H1x1, write P onto idb (PHP, interrupt)
|
||||||
|
pipeUNK16: 1051,
|
||||||
|
pipeUNK17: 1078,
|
||||||
|
pipeUNK18: 899,
|
||||||
|
pipeUNK19: 832,
|
||||||
|
pipeUNK20: 294,
|
||||||
|
pipeUNK21: 1176,
|
||||||
|
pipeUNK22: 561, // becomes dpc22
|
||||||
|
pipeUNK23: 596,
|
||||||
|
pipephi2Reset0: 449,
|
||||||
|
pipephi2Reset0x: 1036, // a second copy of the same latch
|
||||||
|
pipeUNK26: 1321,
|
||||||
|
pipeUNK27: 73,
|
||||||
|
pipeUNK28: 685,
|
||||||
|
pipeUNK29: 1008,
|
||||||
|
pipeUNK30: 1652,
|
||||||
|
pipeUNK31: 614,
|
||||||
|
pipeUNK32: 960,
|
||||||
|
pipeUNK33: 848,
|
||||||
|
pipeUNK34: 56,
|
||||||
|
pipeUNK35: 1713,
|
||||||
|
pipeUNK36: 729,
|
||||||
|
pipeUNK37: 197,
|
||||||
|
pipeUNK38: 1131,
|
||||||
|
pipeUNK39: 151,
|
||||||
|
pipeUNK40: 456,
|
||||||
|
pipeUNK41: 1438,
|
||||||
|
pipeUNK42: 1104,
|
||||||
|
pipeUNK43: 554,
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
// internal state: vector address pulldown control
|
||||||
|
pipeVectorA0: 357,
|
||||||
|
pipeVectorA1: 170,
|
||||||
|
pipeVectorA2: 45,
|
||||||
|
|
||||||
|
// internal state: datapath control drivers
|
||||||
|
pipedpc28: 683,
|
||||||
|
|
||||||
|
// internal signals: alu internal (private) busses
|
||||||
|
alua0: 1167,
|
||||||
|
alua1: 1248,
|
||||||
|
alua2: 1332,
|
||||||
|
alua3: 1680,
|
||||||
|
alua4: 1142,
|
||||||
|
alua5: 530,
|
||||||
|
alua6: 1627,
|
||||||
|
alua7: 1522,
|
||||||
|
alub0: 977,
|
||||||
|
alub1: 1432,
|
||||||
|
alub2: 704,
|
||||||
|
alub3: 96,
|
||||||
|
alub4: 1645,
|
||||||
|
alub5: 1678,
|
||||||
|
alub6: 235,
|
||||||
|
alub7: 1535,
|
||||||
|
|
||||||
|
aluanorb0: 143,
|
||||||
|
aluanandb0: 1628,
|
||||||
|
aluaorb0: 693,
|
||||||
|
notaluoutmux0: 957, // alu result latch input
|
||||||
|
|
||||||
|
aluanorb1: 155,
|
||||||
|
aluanandb1: 841,
|
||||||
|
aluaorb1: 1021,
|
||||||
|
notaluoutmux1: 250, // alu result latch input
|
||||||
|
|
||||||
|
// internal signals: datapath control signals
|
||||||
|
dpc0_YSB: 801, // drive sb from y
|
||||||
|
dpc1_SBY: 325, // load y from sb
|
||||||
|
dpc2_XSB: 1263, // drive sb from x
|
||||||
|
dpc3_SBX: 1186, // load x from sb
|
||||||
|
dpc4_SSB: 1700, // drive sb from stack pointer
|
||||||
|
dpc5_SADL: 1468, // drive adl from stack pointer
|
||||||
|
dpc6_SBS: 874, // load stack pointer from sb
|
||||||
|
dpc7_SS: 654, // recirculate stack pointer
|
||||||
|
dpc8_nDBADD: 1068, // alu b side: select not-idb input
|
||||||
|
dpc9_DBADD: 859, // alu b side: select idb input
|
||||||
|
|
||||||
|
dpc10_ADLADD: 437, // alu b side: select adl input
|
||||||
|
dpc11_SBADD: 549, // alu a side: select sb
|
||||||
|
dpc12_0ADD: 984, // alu a side: select zero
|
||||||
|
dpc13_ORS: 59, // alu op: a or b
|
||||||
|
dpc14_SRS: 362, // alu op: logical right shift
|
||||||
|
dpc15_ANDS: 574, // alu op: a and b
|
||||||
|
dpc16_EORS: 1666, // alu op: a xor b (?)
|
||||||
|
dpc17_SUMS: 921, // alu op: a plus b (?)
|
||||||
|
alucin: 910, // alu carry in
|
||||||
|
notalucin: 1165,
|
||||||
|
dpc18_DAA: 1201, // decimal related
|
||||||
|
dpc19_ADDSB7: 214, // alu to sb bit 7 only
|
||||||
|
|
||||||
|
dpc20_ADDSB06: 129, // alu to sb bits 6-0 only
|
||||||
|
dpc21_ADDADL: 1015, // alu to adl
|
||||||
|
alurawcout: 808, // alu raw carry out (no decimal adjust)
|
||||||
|
alucout: 1146, // alu carry out (latched by phi2)
|
||||||
|
notaluvout: 1308, // alu overflow out
|
||||||
|
aluvout: 938, // alu overflow out (latched by phi2)
|
||||||
|
dpc22_DSA: 725, // decimal related/SBC only
|
||||||
|
dpc23_SBAC: 534, // (optionalls decimal-adjusted) sb to acc
|
||||||
|
dpc24_ACSB: 1698, // acc to sb
|
||||||
|
dpc25_SBDB: 1060, // sb pass-connects to idb
|
||||||
|
dpc26_ACDB: 1331, // acc to idb
|
||||||
|
dpc27_SBADH: 140, // sb pass-connects to adh
|
||||||
|
dpc28_0ADH0: 229, // zero to adh0 bit0 only
|
||||||
|
dpc29_0ADH17: 203, // zero to adh bits 7-1 only
|
||||||
|
|
||||||
|
dpc30_ADHPCH: 48, // load pch from adh
|
||||||
|
dpc31_PCHPCH: 741, // load pch from pch incremented
|
||||||
|
dpc32_PCHADH: 1235, // drive adh from pch incremented
|
||||||
|
dpc33_PCHDB: 247, // drive idb from pch incremented
|
||||||
|
dpc34_PCLC: 1704, // pch carry in and pcl FF detect?
|
||||||
|
dpc35: 1334, // pcl 0x?F detect - half-carry
|
||||||
|
dpc36_IPC: 379, // pcl carry in
|
||||||
|
dpc37_PCLDB: 283, // drive idb from pcl incremented
|
||||||
|
dpc38_PCLADL: 438, // drive adl from pcl incremented
|
||||||
|
dpc39_PCLPCL: 898, // load pcl from pcl incremented
|
||||||
|
|
||||||
|
dpc40_ADLPCL: 414, // load pcl from adl
|
||||||
|
dpc41: 1564, // pass-connect adl to mux node driven by idl
|
||||||
|
dpc42: 41, // pass-connect adh to mux node driven by idl
|
||||||
|
dpc43: 863, // pass-connect idb to mux node driven by idl
|
||||||
}
|
}
|
||||||
|
|||||||
18
save.php
18
save.php
@@ -1,18 +0,0 @@
|
|||||||
<?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;
|
|
||||||
}
|
|
||||||
|
|
||||||
?>
|
|
||||||
|
|
||||||
11
segdefs.js
11
segdefs.js
@@ -1,3 +1,14 @@
|
|||||||
|
/*
|
||||||
|
Copyright (c) 2010 Greg James, Brian Silverman, Barry Silverman
|
||||||
|
|
||||||
|
The following is provided under terms of the Creative Commons
|
||||||
|
Attribution-NonCommercial-ShareAlike 3.0 Unported license:
|
||||||
|
http://creativecommons.org/licenses/by-nc-sa/3.0/
|
||||||
|
|
||||||
|
Specify the original author as Greg James and the following URL
|
||||||
|
for original source material: www.visual6502.org
|
||||||
|
*/
|
||||||
|
|
||||||
var segdefs = [
|
var segdefs = [
|
||||||
[ 0,'+',1,5391,8260,5391,8216,5357,8216,5357,8260],
|
[ 0,'+',1,5391,8260,5391,8216,5357,8216,5357,8260],
|
||||||
[ 0,'+',1,5391,7919,5391,7873,5356,7873,5356,7919],
|
[ 0,'+',1,5391,7919,5391,7873,5356,7873,5356,7919],
|
||||||
|
|||||||
11
transdefs.js
11
transdefs.js
@@ -1,3 +1,14 @@
|
|||||||
|
/*
|
||||||
|
Copyright (c) 2010 Greg James, Brian Silverman, Barry Silverman
|
||||||
|
|
||||||
|
The following is provided under terms of the Creative Commons
|
||||||
|
Attribution-NonCommercial-ShareAlike 3.0 Unported license:
|
||||||
|
http://creativecommons.org/licenses/by-nc-sa/3.0/
|
||||||
|
|
||||||
|
Specify the original author as Greg James and the following URL
|
||||||
|
for original source material: www.visual6502.org
|
||||||
|
*/
|
||||||
|
|
||||||
var transdefs = [
|
var transdefs = [
|
||||||
['t0', 357, 558, 217],
|
['t0', 357, 558, 217],
|
||||||
['t1', 1608, 657, 349],
|
['t1', 1608, 657, 349],
|
||||||
|
|||||||
40
wires.css
40
wires.css
@@ -1,8 +1,31 @@
|
|||||||
|
/*
|
||||||
|
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.
|
||||||
|
*/
|
||||||
|
|
||||||
body {
|
body {
|
||||||
background: white;
|
background: white;
|
||||||
color: black;
|
color: black;
|
||||||
font-family: cursive;
|
/* font-family: cursive;*/
|
||||||
font-size: 30px;
|
font-family :Verdana, Arial, Helvetica, Sans-Serif;
|
||||||
|
font-size: 12px;
|
||||||
}
|
}
|
||||||
|
|
||||||
div.frame {
|
div.frame {
|
||||||
@@ -42,27 +65,30 @@ p.status {
|
|||||||
}
|
}
|
||||||
|
|
||||||
img.navbutton{
|
img.navbutton{
|
||||||
margin-left: -5px;
|
|
||||||
border: 0px;
|
border: 0px;
|
||||||
}
|
}
|
||||||
|
|
||||||
img.navplay{
|
img.navplay{
|
||||||
margin-left: -5px;
|
position: relative;
|
||||||
|
margin-right: 5px;
|
||||||
border: 0px;
|
border: 0px;
|
||||||
}
|
}
|
||||||
|
|
||||||
img.navstop{
|
img.navstop{
|
||||||
position: absolute;
|
position: absolute;
|
||||||
left: -5px;
|
|
||||||
top: 9px;
|
|
||||||
border: 0px;
|
border: 0px;
|
||||||
}
|
}
|
||||||
|
|
||||||
table.memtable {
|
table.memtable {
|
||||||
position: absolute;
|
position: absolute;
|
||||||
top: 63px;
|
top: 78px;
|
||||||
left: 820px;
|
left: 820px;
|
||||||
font-family: monospace;
|
font-family: monospace;
|
||||||
font-size: 12px;
|
font-size: 12px;
|
||||||
border-spacing: 0px;
|
border-spacing: 0px;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
#title {
|
||||||
|
font-size:30px;
|
||||||
|
font-weight:bold;
|
||||||
|
}
|
||||||
116
wires.js
116
wires.js
@@ -26,8 +26,30 @@ var zoom=1;
|
|||||||
var dragMouseX, dragMouseY, moved;
|
var dragMouseX, dragMouseY, moved;
|
||||||
var statbox;
|
var statbox;
|
||||||
|
|
||||||
var colors = ['rgba(128,128,128,0.4)','#FFFF00','#FF00FF','#4DFF4D',
|
// Some constants for the graphics presentation
|
||||||
|
// the canvas is embedded in an 800x600 clipping div
|
||||||
|
// which gives rise to some of the 300 and 400 values in the code
|
||||||
|
// there are also some 600 values
|
||||||
|
// the 6502D chip coords are in the box (216,179) to (8983,9807)
|
||||||
|
// we have 4 canvases all the same size, now 2000 pixels square
|
||||||
|
// chip background - the layout
|
||||||
|
// overlay - a red/white transparency to show logic high or low
|
||||||
|
// hilite - to show the selected polygon
|
||||||
|
// hitbuffer - abusing color values to return which polygon is under a point
|
||||||
|
// we no longer use a scaling transform - we now scale the chip data at
|
||||||
|
// the point of drawing line segments
|
||||||
|
// if the canvas is any smaller than chip coordinates there will be
|
||||||
|
// rounding artifacts, and at high zoom there will be anti-aliasing on edges.
|
||||||
|
var grMaxZoom=12;
|
||||||
|
var grChipSize=10000;
|
||||||
|
var grCanvasSize=2000;
|
||||||
|
var grLineWidth=1;
|
||||||
|
|
||||||
|
// Index of layerNames corresponds to index into drawLayers
|
||||||
|
var layernames = ['metal', 'switched diffusion', 'inputdiode', 'grounded diffusion', 'powered diffusion', 'polysilicon'];
|
||||||
|
var colors = ['rgba(128,128,192,0.4)','#FFFF00','#FF00FF','#4DFF4D',
|
||||||
'#FF4D4D','#801AC0','rgba(128,0,255,0.75)'];
|
'#FF4D4D','#801AC0','rgba(128,0,255,0.75)'];
|
||||||
|
var drawlayers = [true, true, true, true, true, true];
|
||||||
|
|
||||||
var nodes = new Array();
|
var nodes = new Array();
|
||||||
var transistors = {};
|
var transistors = {};
|
||||||
@@ -42,11 +64,19 @@ var npwr = nodenames['vcc'];
|
|||||||
//
|
//
|
||||||
/////////////////////////
|
/////////////////////////
|
||||||
|
|
||||||
|
// try to present a meaningful page before starting expensive work
|
||||||
function setup(){
|
function setup(){
|
||||||
|
statbox = document.getElementById('status');
|
||||||
|
setStatus('loading 6502...');
|
||||||
|
setTimeout(setup_part2, 0);
|
||||||
|
}
|
||||||
|
|
||||||
|
function setup_part2(){
|
||||||
frame = document.getElementById('frame');
|
frame = document.getElementById('frame');
|
||||||
statbox = document.getElementById('status');
|
statbox = document.getElementById('status');
|
||||||
setupNodes();
|
setupNodes();
|
||||||
setupTransistors();
|
setupTransistors();
|
||||||
|
setupLayerVisibility();
|
||||||
setupBackground();
|
setupBackground();
|
||||||
setupOverlay();
|
setupOverlay();
|
||||||
setupHilite();
|
setupHilite();
|
||||||
@@ -56,6 +86,11 @@ function setup(){
|
|||||||
setupTable();
|
setupTable();
|
||||||
window.onkeypress = function(e){handleKey(e);}
|
window.onkeypress = function(e){handleKey(e);}
|
||||||
hilite.onmousedown = function(e){mouseDown(e);}
|
hilite.onmousedown = function(e){mouseDown(e);}
|
||||||
|
setStatus('resetting 6502...');
|
||||||
|
setTimeout(setup_part3, 0);
|
||||||
|
}
|
||||||
|
|
||||||
|
function setup_part3(){
|
||||||
initChip();
|
initChip();
|
||||||
document.getElementById('stop').style.visibility = 'hidden';
|
document.getElementById('stop').style.visibility = 'hidden';
|
||||||
go();
|
go();
|
||||||
@@ -89,52 +124,56 @@ function setupTransistors(){
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
function setupLayerVisibility(){
|
||||||
|
var x=document.getElementById('updateShow');
|
||||||
|
for (var i=0;i<x.childNodes.length;i++) {
|
||||||
|
if(x.childNodes[i].type='checkbox'){
|
||||||
|
x.childNodes[i].checked=drawlayers[x.childNodes[i].name];
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
function setupBackground(){
|
function setupBackground(){
|
||||||
chipbg = document.getElementById('chipbg');
|
chipbg = document.getElementById('chipbg');
|
||||||
chipbg.width = 4000;
|
chipbg.width = grCanvasSize;
|
||||||
chipbg.height = 4000;
|
chipbg.height = grCanvasSize;
|
||||||
var ctx = chipbg.getContext('2d');
|
var ctx = chipbg.getContext('2d');
|
||||||
ctx.scale(chipbg.width/10000, chipbg.height/10000);
|
|
||||||
ctx.fillStyle = '#000000';
|
ctx.fillStyle = '#000000';
|
||||||
ctx.strokeStyle = 'rgba(255,255,255,0.5)';
|
ctx.strokeStyle = 'rgba(255,255,255,0.5)';
|
||||||
ctx.lineWidth = 4;
|
ctx.lineWidth = grLineWidth;
|
||||||
ctx.fillRect(0,0,10000,10000);
|
ctx.fillRect(0,0,grCanvasSize,grCanvasSize);
|
||||||
var start = now();
|
|
||||||
for(var i in segdefs){
|
for(var i in segdefs){
|
||||||
var seg = segdefs[i];
|
var seg = segdefs[i];
|
||||||
var c = seg[2];
|
var c = seg[2];
|
||||||
|
if (drawlayers[c]) {
|
||||||
ctx.fillStyle = colors[c];
|
ctx.fillStyle = colors[c];
|
||||||
drawSeg(ctx, segdefs[i].slice(3));
|
drawSeg(ctx, segdefs[i].slice(3));
|
||||||
ctx.fill();
|
ctx.fill();
|
||||||
if((c==0)||(c==6)) ctx.stroke();
|
if((c==0)||(c==6)) ctx.stroke();
|
||||||
}
|
}
|
||||||
// console.log('time to draw: ', now() - start, ' ms');
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
function setupOverlay(){
|
function setupOverlay(){
|
||||||
overlay = document.getElementById('overlay');
|
overlay = document.getElementById('overlay');
|
||||||
overlay.width = 4000;
|
overlay.width = grCanvasSize;
|
||||||
overlay.height = 4000;
|
overlay.height = grCanvasSize;
|
||||||
ctx = overlay.getContext('2d');
|
ctx = overlay.getContext('2d');
|
||||||
ctx.scale(overlay.width/10000, overlay.height/10000);
|
|
||||||
}
|
}
|
||||||
|
|
||||||
function setupHilite(){
|
function setupHilite(){
|
||||||
hilite = document.getElementById('hilite');
|
hilite = document.getElementById('hilite');
|
||||||
hilite.width = 4000;
|
hilite.width = grCanvasSize;
|
||||||
hilite.height = 4000;
|
hilite.height = grCanvasSize;
|
||||||
var ctx = hilite.getContext('2d');
|
var ctx = hilite.getContext('2d');
|
||||||
ctx.scale(hilite.width/10000, hilite.height/10000);
|
|
||||||
}
|
}
|
||||||
|
|
||||||
function setupHitBuffer(){
|
function setupHitBuffer(){
|
||||||
hitbuffer = document.getElementById('hitbuffer');
|
hitbuffer = document.getElementById('hitbuffer');
|
||||||
hitbuffer.width = 4000;
|
hitbuffer.width = grCanvasSize;
|
||||||
hitbuffer.height = 4000;
|
hitbuffer.height = grCanvasSize;
|
||||||
hitbuffer.style.visibility = 'hidden';
|
hitbuffer.style.visibility = 'hidden';
|
||||||
var ctx = hitbuffer.getContext('2d');
|
var ctx = hitbuffer.getContext('2d');
|
||||||
ctx.scale(hitbuffer.width/10000, hitbuffer.height/10000);
|
|
||||||
for(i in nodes) hitBufferNode(ctx, i, nodes[i].segs);
|
for(i in nodes) hitBufferNode(ctx, i, nodes[i].segs);
|
||||||
}
|
}
|
||||||
|
|
||||||
@@ -159,7 +198,7 @@ function hexdigit(n){return '0123456789ABCDEF'.charAt(n);}
|
|||||||
/////////////////////////
|
/////////////////////////
|
||||||
|
|
||||||
function refresh(){
|
function refresh(){
|
||||||
ctx.clearRect(0,0,10000,10000);
|
ctx.clearRect(0,0,grCanvasSize,grCanvasSize);
|
||||||
for(i in nodes){
|
for(i in nodes){
|
||||||
if(isNodeHigh(i)) overlayNode(nodes[i].segs);
|
if(isNodeHigh(i)) overlayNode(nodes[i].segs);
|
||||||
}
|
}
|
||||||
@@ -175,7 +214,7 @@ function overlayNode(w){
|
|||||||
|
|
||||||
function hiliteNode(n){
|
function hiliteNode(n){
|
||||||
var ctx = hilite.getContext('2d');
|
var ctx = hilite.getContext('2d');
|
||||||
ctx.clearRect(0,0,10000,10000);
|
ctx.clearRect(0,0,grCanvasSize,grCanvasSize);
|
||||||
ctx.fillStyle = 'rgba(255,255,255,0.7)';
|
ctx.fillStyle = 'rgba(255,255,255,0.7)';
|
||||||
if(n==-1) return;
|
if(n==-1) return;
|
||||||
if(isNodeHigh(n[0]))
|
if(isNodeHigh(n[0]))
|
||||||
@@ -189,11 +228,12 @@ function hiliteNode(n){
|
|||||||
|
|
||||||
|
|
||||||
function drawSeg(ctx, seg){
|
function drawSeg(ctx, seg){
|
||||||
|
if(noGraphics) return;
|
||||||
var dx = 400;
|
var dx = 400;
|
||||||
ctx.beginPath();
|
ctx.beginPath();
|
||||||
ctx.moveTo(seg[0]+dx, 10000-seg[1])
|
ctx.moveTo(grScale(seg[0]+dx), grScale(grChipSize-seg[1]));
|
||||||
for(var i=2;i<seg.length;i+=2) ctx.lineTo(seg[i]+dx, 10000-seg[i+1]);
|
for(var i=2;i<seg.length;i+=2) ctx.lineTo(grScale(seg[i]+dx), grScale(grChipSize-seg[i+1]));
|
||||||
ctx.lineTo(seg[0]+dx, 10000-seg[1])
|
ctx.lineTo(grScale(seg[0]+dx), grScale(grChipSize-seg[1]));
|
||||||
}
|
}
|
||||||
|
|
||||||
/////////////////////////
|
/////////////////////////
|
||||||
@@ -207,7 +247,7 @@ function handleKey(e){
|
|||||||
c = String.fromCharCode(c);
|
c = String.fromCharCode(c);
|
||||||
if('<>?np'.indexOf(c)==-1) return;
|
if('<>?np'.indexOf(c)==-1) return;
|
||||||
if(c=='<' && zoom>1) setZoom(zoom/1.2);
|
if(c=='<' && zoom>1) setZoom(zoom/1.2);
|
||||||
else if(c=='>' && zoom<16) setZoom(zoom*1.2);
|
else if(c=='>' && zoom<grMaxZoom) setZoom(zoom*1.2);
|
||||||
else if(c=='?') setZoom(1);
|
else if(c=='?') setZoom(1);
|
||||||
else if(c=='n') stepForward();
|
else if(c=='n') stepForward();
|
||||||
else if(c=='p') stepBack();
|
else if(c=='p') stepBack();
|
||||||
@@ -272,15 +312,15 @@ function handleClick(e){
|
|||||||
var w = findNodeNumber(x,y);
|
var w = findNodeNumber(x,y);
|
||||||
if(e.shiftKey) hiliteNode(getNodeGroup(w));
|
if(e.shiftKey) hiliteNode(getNodeGroup(w));
|
||||||
else {var a=new Array(); a.push(w); hiliteNode(a);}
|
else {var a=new Array(); a.push(w); hiliteNode(a);}
|
||||||
var cx = Math.round(x*10000/600);
|
var cx = Math.round(x*grChipSize/600);
|
||||||
var cy = Math.round(y*10000/600);
|
var cy = Math.round(y*grChipSize/600);
|
||||||
if(w==-1) setStatus('x:',cx,'<br>','y:',cy);
|
if(w==-1) setStatus('x:',cx,'<br>','y:',cy);
|
||||||
else {setStatus('x:',cx, 'y:', cy,'<br>','node:',w, nodeName(w));}
|
else {setStatus('x:',cx, 'y:', cy,'<br>','node:',w, nodeName(w));}
|
||||||
}
|
}
|
||||||
|
|
||||||
function findNodeNumber(x,y){
|
function findNodeNumber(x,y){
|
||||||
var ctx = hitbuffer.getContext('2d');
|
var ctx = hitbuffer.getContext('2d');
|
||||||
var pixels = ctx.getImageData(x*4000/600, y*4000/600, 2, 2).data;
|
var pixels = ctx.getImageData(x*grCanvasSize/600, y*grCanvasSize/600, 2, 2).data;
|
||||||
if(pixels[0]==0) return -1;
|
if(pixels[0]==0) return -1;
|
||||||
var high = pixels[0]>>4;
|
var high = pixels[0]>>4;
|
||||||
var mid = pixels[1]>>4;
|
var mid = pixels[1]>>4;
|
||||||
@@ -288,6 +328,11 @@ function findNodeNumber(x,y){
|
|||||||
return (high<<8)+(mid<<4)+low;
|
return (high<<8)+(mid<<4)+low;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
function updateShow(layer, on){
|
||||||
|
drawlayers[layer]=on;
|
||||||
|
setupBackground();
|
||||||
|
}
|
||||||
|
|
||||||
/////////////////////////
|
/////////////////////////
|
||||||
//
|
//
|
||||||
// Etc.
|
// Etc.
|
||||||
@@ -303,23 +348,18 @@ function setChipStyle(props){
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
// we draw the chip data scaled down to the canvas
|
||||||
|
// and so avoid scaling a large canvas
|
||||||
|
function grScale(x){
|
||||||
|
return Math.round(x*grCanvasSize/grChipSize);
|
||||||
|
}
|
||||||
|
|
||||||
function localx(el, gx){
|
function localx(el, gx){
|
||||||
var lx = gx+window.pageXOffset;
|
return gx-el.getBoundingClientRect().left;
|
||||||
while(el.offsetLeft!=undefined){
|
|
||||||
lx-=el.offsetLeft+el.clientLeft;
|
|
||||||
el = el.parentNode;
|
|
||||||
}
|
|
||||||
return lx;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
function localy(el, gy){
|
function localy(el, gy){
|
||||||
var ly = gy+window.pageYOffset;
|
return gy-el.getBoundingClientRect().top;
|
||||||
while(el.offsetTop!=undefined){
|
|
||||||
ly-=el.offsetTop+el.clientTop;
|
|
||||||
el = el.parentNode;
|
|
||||||
}
|
|
||||||
return ly;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
function setStatus(){
|
function setStatus(){
|
||||||
|
|||||||
Reference in New Issue
Block a user