MatCat.OpenSource/BrowserLogic
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0.3.7: Added 4 bit hex display as well as fixed flip flop connection bugs

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MatCat 2021-03-03 19:51:37 -08:00
parent bd8a903aec
commit edb836be75
3 changed files with 69 additions and 9 deletions
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5
README.md
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@ -12,6 +12,11 @@ To be decided, but at this moment this code is open source and free to use for n
## Changelog
### 0.3.7
* Added 4 bit display! Currently shows hex format
* Fixed a bug with flip flop save states for connections
### 0.3.6
* Fixed a bug where flip flops weren't firing output changes when only !Q changed.

71
js/elements.js
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@ -1,11 +1,13 @@
let ElementReferenceTable = new Array();
let ElementCategory_Inputs = new ElementCatalog_Category("Inputs","");
let ElementCategory_Outputs = new ElementCatalog_Category("Outputs","");
let ElementCategory_LOGIC = new ElementCatalog_Category("Logic" ,"");
let ElementCategory_FlipFlop = new ElementCatalog_Category("Flip-Flops" ,"");
let ElementCategory_Timing = new ElementCatalog_Category("Timing" ,"");
let ElementCategory_ICs = new ElementCatalog_Category("ICs" ,"");
let elementCatalog = new ElementCatalog([ElementCategory_Inputs,
ElementCategory_Outputs,
ElementCategory_LOGIC,
ElementCategory_FlipFlop,
ElementCategory_Timing,
@ -1067,6 +1069,59 @@ let ElementCatalog_DELAY = new ElementCatalog_Element("Delay","The delay element
ElementReferenceTable.push(ElementCatalog_DELAY);
ElementCategory_Timing.addElement(ElementCatalog_DELAY);
class output4bitDisplay extends Element {
constructor(RestoreData = null,logicengine) {
super(RestoreData,logicengine,4);
this.Name = "4B Display";
this.Output = false;
this.OutputChar = "0";
this.NoOutput = true;
this.Width = 100;
this.Height = 100;
this.Inputs = [0,0,0,0];
this.removeProperty("Inputs");
}
setInput(Input, Value) {
this.Inputs[Input] = (Value) ? 1 : 0;
let outchar = (this.Inputs[0] << 3) + (this.Inputs[1] << 2) + (this.Inputs[2] << 1) + (this.Inputs[3]);
this.OutputChar = (outchar);
switch (outchar) {
case 10:
this.OutputChar = 'A';
break;
case 11:
this.OutputChar = 'B';
break;
case 12:
this.OutputChar = 'C';
break;
case 13:
this.OutputChar = 'D';
break;
case 14:
this.OutputChar = 'E';
break;
case 15:
this.OutputChar = 'F';
break;
}
}
drawElement(x, y, ctx) {
this.drawBorderBox(ctx, x+20,y,this.Width-40,this.Height);
this.drawTextCentered(ctx,x,y,this.Width,this.Height,this.OutputChar,"72px Console");
this.drawInputs(ctx,x,y);
}
}
let ElementCatalog_Output_4BDisplay = new ElementCatalog_Element("4B Display","A display! Takes a 4 bit input and shows hex value of the input.","[8]",output4bitDisplay,[]);
ElementReferenceTable.push(ElementCatalog_Output_4BDisplay);
ElementCategory_Outputs.addElement(ElementCatalog_Output_4BDisplay);
class inputElement extends Element {
constructor(RestoreData = null,logicengine) {
super(RestoreData,logicengine,0);
@ -1179,14 +1234,14 @@ class FlipFlopJK extends Element {
this.Height = 80;
if (RestoreData) {
this.Outputs = RestoreData.Outputs;
this.Outputs = RestoreData.OutputStates;
}
}
toJSON(key) {
let $superjson = super.toJSON(key);
$superjson.Outputs = this.Outputs;
$superjson.OutputStates = this.Outputs;
return $superjson;
}
@ -1241,14 +1296,14 @@ class FlipFlopSR extends Element {
this.Height = 80;
if (RestoreData) {
this.Outputs = RestoreData.Outputs;
this.Outputs = RestoreData.OutputStates;
}
}
toJSON(key) {
let $superjson = super.toJSON(key);
$superjson.Outputs = this.Outputs;
$superjson.OutputStates = this.Outputs;
return $superjson;
}
@ -1299,14 +1354,14 @@ class FlipFlopT extends Element {
this.Height = 80;
if (RestoreData) {
this.Outputs = RestoreData.Outputs;
this.Outputs = RestoreData.OutputStates;
}
}
toJSON(key) {
let $superjson = super.toJSON(key);
$superjson.Outputs = this.Outputs;
$superjson.OutputStates = this.Outputs;
return $superjson;
}
@ -1350,14 +1405,14 @@ class FlipFlopD extends Element {
this.Height = 80;
if (RestoreData) {
this.Outputs = RestoreData.Outputs;
this.Outputs = RestoreData.OutputStates;
}
}
toJSON(key) {
let $superjson = super.toJSON(key);
$superjson.Outputs = this.Outputs;
$superjson.OutputStates = this.Outputs;
return $superjson;
}

2
js/main.js
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@ -2,7 +2,7 @@
MatCat BrowserLogic Simulator
*/
let Version = "0.3.6";
let Version = "0.3.7";
let spanVersion = document.getElementById("version");
spanVersion.innerText = Version;
// get the canvas and get the engine object going