6502/perfect6502
1
0
Fork 0
mirror of https://github.com/mist64/perfect6502.git synced 2025-02-06 04:30:10 +00:00
Code Issues Projects Releases Wiki Activity

remove tracing

Browse Source
This commit is contained in:
Michael Steil 2010-09-21 07:37:53 +00:00
parent 830fb51453
commit 5e61ccdb84
2 changed files with 2 additions and 53 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
js/chipsim.js
View File

@ -23,14 +23,15 @@
var ctrace = false;
var noGraphics = false;
var loglevel = 3;
var ridx = 0;
function recalcNodeList(list){
// console.log("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);
// console.log(j, list);
for(var i in list) recalcNode(list[i], recalclist);
list = recalclist;
recalclist = new Array();
@ -92,7 +93,6 @@ function addRecalcNode(nn, recalclist){
if(nn==npwr) return;
if(arrayContains(recalclist, nn)) return;
recalclist.push(nn);
// setAdd(recalclist, nn);
}
function getNodeGroup(i){
@ -154,37 +154,6 @@ function allNodes(){
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;
@ -199,12 +168,4 @@ function setLow(name){
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;}

12
js/macros.js
View File

@ -25,7 +25,6 @@ var code = [0xa9, 0x00, 0x20, 0x10, 0x00, 0x4c, 0x02, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xe8, 0x88, 0xe6, 0x40, 0x38, 0x69, 0x02, 0x60];
var cycle = 0;
var trace = Array();
var running = false;
function go(n){
@ -59,12 +58,10 @@ function initChip(){
setHigh('res');
for(var i=0;i<18;i++){resetStep();}
cycle = 0;
trace = Array();
chipStatus();
}
function step(){
trace[cycle]= {chip: stateString(), mem: getMem()};
halfStep();
cycle++;
chipStatus();
@ -190,15 +187,6 @@ function stepForward(){
step();
}
function stepBack(){
if(cycle==0) return;
showState(trace[--cycle].chip);
setMem(trace[cycle].mem);
var clk = isNodeHigh(nodenames['clk0']);
if(!clk) writeDataBus(mRead(readAddressBus()));
chipStatus();
}
function chipStatus(){
var ab = readAddressBus();
var machine1 =