6502/perfect6502
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seems to work!

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This commit is contained in:
Michael Steil 2010-09-22 08:28:34 +00:00
parent 61d13c1ee8
commit cec8c325bc
3 changed files with 13 additions and 12 deletions
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14
js/chipsim.js
View File

@ -20,16 +20,16 @@
THE SOFTWARE.
*/
var ctrace = true;
var ctrace = false;
var loglevel = 3;
function recalcNodeList(list){
console.log("recalcNodeList list=" + list);
// console.log("recalcNodeList list=" + list);
var n = list[0];
var recalclist = new Array();
for(var j=0;j<100;j++){ // loop limiter
if(list.length==0) return;
console.log("recalcNodeList iteration=" + j + ", list=" + list);
// console.log("recalcNodeList iteration=" + j + ", list=" + list);
if(ctrace) console.log(j, list);
for(var i in list) recalcNode(list[i], recalclist);
list = recalclist;
@ -103,7 +103,7 @@ function getNodeGroup(i){
}
function addNodeToGroup(i, group){
console.log("addNodeToGroup " + i + ", group=", group);
// console.log("addNodeToGroup " + i + ", group=", group);
if(arrayContains(group, i)) return;
group.push(i);
if(i==ngnd) return;
@ -112,7 +112,7 @@ function addNodeToGroup(i, group){
}
function addNodeTransistor(node, t, group){
console.log("addNodeTransistor n=" + node + ", t=" + t + ", group=" + group);
// console.log("addNodeTransistor n=" + node + ", t=" + t + ", group=" + group);
var tr = transistors[t];
if(!tr.on) return;
var other;
@ -140,8 +140,8 @@ function getNodeValue(group){
function isNodeHigh(nn){
console.log("isNodeHigh nn=" + nn + " state=" + nodes[nn].state);
console.log("isNodeHigh nn=" + nn + " res=" + arrayContains(['vcc','pu','fh'], nodes[nn].state));
// console.log("isNodeHigh nn=" + nn + " state=" + nodes[nn].state);
// console.log("isNodeHigh nn=" + nn + " res=" + arrayContains(['vcc','pu','fh'], nodes[nn].state));
return arrayContains(['vcc','pu','fh'], nodes[nn].state);
}

8
js/macros.js
View File

@ -53,7 +53,7 @@ function initChip(){
setLow('clk0');
setHigh('rdy'); setLow('so');
setHigh('irq'); setHigh('nmi');
// recalcNodeList(allNodes());
recalcNodeList(allNodes());
var string = '';
for (var i in nodes) {
@ -67,9 +67,9 @@ function initChip(){
}
console.log(string);
// for(var i=0;i<8;i++){setHigh('clk0'), setLow('clk0');}
// setHigh('res');
// for(var i=0;i<18;i++){halfStep();}
for(var i=0;i<8;i++){setHigh('clk0'), setLow('clk0');}
setHigh('res');
for(var i=0;i<18;i++){halfStep();}
cycle = 0;
chipStatus();
}

3
perfect6502.c
View File

@ -183,7 +183,7 @@ getNodeValue(int *group, int groupcount)
return STATE_GND;
if (arrayContains(group, groupcount, npwr))
return STATE_VCC;
int flstate;
int flstate = STATE_UNDEFINED;
int i;
for (i = 0; i < groupcount; i++) {
int nn = group[i];
@ -490,6 +490,7 @@ readDataBus()
void
mWrite(uint16_t a, uint8_t d)
{
printf("POKE $0x%04X, $%02X\n", a, d);
memory[a] = d;
}