412 lines
15 KiB
JavaScript
412 lines
15 KiB
JavaScript
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function loadSubCircuit(savedData, scope) {
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var v = new SubCircuit(savedData["x"], savedData["y"], scope, savedData["id"], savedData);
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// if(v.version == "1.0"){
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// v.version = "2.0";
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// v.x-=v.width/2;
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// v.y-=v.height/2;
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// }
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}
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//subCircuit class
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function SubCircuit(x, y, scope = globalScope, id = undefined, savedData = undefined) {
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this.id = id || prompt("Enter Id: ");
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var subcircuitScope = scopeList[this.id]; // Scope of the subcircuit
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// Error handing
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if (subcircuitScope == undefined) {
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showError("SubCircuit : " + ((savedData && savedData.title) || this.id) + " Not found");
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} else if (!checkIfBackup(subcircuitScope)) {
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showError("SubCircuit : " + ((savedData && savedData.title) || subcircuitScope.name) + " is an empty circuit");
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} else if (subcircuitScope.checkDependency(scope.id)) {
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showError("Cyclic Circuit Error");
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}
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// Error handling, cleanup
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if (subcircuitScope == undefined || subcircuitScope.checkDependency(scope.id) || !checkIfBackup(subcircuitScope)) {
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if (savedData) {
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for (var i = 0; i < savedData["inputNodes"].length; i++) {
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scope.allNodes[savedData["inputNodes"][i]].deleted = true;
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}
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for (var i = 0; i < savedData["outputNodes"].length; i++) {
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scope.allNodes[savedData["outputNodes"][i]].deleted = true;
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}
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}
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return;
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}
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CircuitElement.call(this, x, y, scope, "RIGHT", 1);
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this.directionFixed = true;
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this.fixedBitWidth = true;
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this.savedData = savedData;
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this.inputNodes = [];
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this.outputNodes = [];
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this.localScope = new Scope();
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if (this.savedData != undefined) {
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updateSubcircuit = true;
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scheduleUpdate();
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this.version = this.savedData["version"] || "1.0";
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this.id = this.savedData["id"];
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for (var i = 0; i < this.savedData["inputNodes"].length; i++) {
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this.inputNodes.push(this.scope.allNodes[this.savedData["inputNodes"][i]]);
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this.inputNodes[i].parent = this;
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this.inputNodes[i].layout_id = subcircuitScope.Input[i].layoutProperties.id
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}
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for (var i = 0; i < this.savedData["outputNodes"].length; i++) {
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this.outputNodes.push(this.scope.allNodes[this.savedData["outputNodes"][i]]);
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this.outputNodes[i].parent = this;
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this.outputNodes[i].layout_id = subcircuitScope.Output[i].layoutProperties.id;
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}
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if (this.version == "1.0") { // For backward compatibility
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this.version = "2.0";
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this.x -= subcircuitScope.layout.width / 2;
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this.y -= subcircuitScope.layout.height / 2;
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for (var i = 0; i < this.inputNodes.length; i++) {
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this.inputNodes[i].x = subcircuitScope.Input[i].layoutProperties.x;
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this.inputNodes[i].y = subcircuitScope.Input[i].layoutProperties.y;
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this.inputNodes[i].leftx = this.inputNodes[i].x;
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this.inputNodes[i].lefty = this.inputNodes[i].y;
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}
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for (var i = 0; i < this.outputNodes.length; i++) {
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this.outputNodes[i].x = subcircuitScope.Output[i].layoutProperties.x;
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this.outputNodes[i].y = subcircuitScope.Output[i].layoutProperties.y;
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this.outputNodes[i].leftx = this.outputNodes[i].x;
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this.outputNodes[i].lefty = this.outputNodes[i].y;
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}
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}
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if (this.version == "2.0") {
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this.leftDimensionX = 0;
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this.upDimensionY = 0;
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this.rightDimensionX = subcircuitScope.layout.width;
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this.downDimensionY = subcircuitScope.layout.height;
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}
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this.nodeList.extend(this.inputNodes);
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this.nodeList.extend(this.outputNodes);
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} else {
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this.version = "2.0";
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}
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this.data = JSON.parse(scheduleBackup(subcircuitScope));
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this.buildCircuit();
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this.makeConnections();
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}
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SubCircuit.prototype = Object.create(CircuitElement.prototype);
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SubCircuit.prototype.constructor = SubCircuit;
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SubCircuit.prototype.makeConnections = function() {
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for (let i = 0; i < this.inputNodes.length; i++) {
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this.localScope.Input[i].output1.connectWireLess(this.inputNodes[i]);
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this.localScope.Input[i].output1.subcircuitOverride = true;
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}
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for (let i = 0; i < this.outputNodes.length; i++) {
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this.localScope.Output[i].inp1.connectWireLess(this.outputNodes[i]);
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this.outputNodes[i].subcircuitOverride = true;
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}
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}
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SubCircuit.prototype.removeConnections = function() {
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for (let i = 0; i < this.inputNodes.length; i++) {
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this.localScope.Input[i].output1.disconnectWireLess(this.inputNodes[i]);
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}
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for (let i = 0; i < this.outputNodes.length; i++)
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this.localScope.Output[i].inp1.disconnectWireLess(this.outputNodes[i]);
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}
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SubCircuit.prototype.buildCircuit = function() {
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var subcircuitScope = scopeList[this.id];
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loadScope(this.localScope, this.data);
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this.lastUpdated = this.localScope.timeStamp;
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updateSimulation = true;
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updateCanvas = true;
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if (this.savedData == undefined) {
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this.leftDimensionX = 0;
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this.upDimensionY = 0;
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this.rightDimensionX = subcircuitScope.layout.width;
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this.downDimensionY = subcircuitScope.layout.height;
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for (var i = 0; i < subcircuitScope.Output.length; i++) {
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var a = new Node(subcircuitScope.Output[i].layoutProperties.x, subcircuitScope.Output[i].layoutProperties.y, 1, this, subcircuitScope.Output[i].bitWidth);
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a.layout_id = subcircuitScope.Output[i].layoutProperties.id;
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this.outputNodes.push(a);
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}
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for (var i = 0; i < subcircuitScope.Input.length; i++) {
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var a = new Node(subcircuitScope.Input[i].layoutProperties.x, subcircuitScope.Input[i].layoutProperties.y, 0, this, subcircuitScope.Input[i].bitWidth);
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a.layout_id = subcircuitScope.Input[i].layoutProperties.id;
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this.inputNodes.push(a);
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}
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}
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}
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// Needs to be deprecated, removed
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SubCircuit.prototype.reBuild = function() {
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return;
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new SubCircuit(x = this.x, y = this.y, scope = this.scope, this.id)
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this.scope.backups = []; // Because all previous states are invalid now
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this.delete();
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showMessage("Subcircuit: " + subcircuitScope.name + " has been reloaded.")
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}
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SubCircuit.prototype.reBuildCircuit = function() {
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this.data = JSON.parse(scheduleBackup(scopeList[this.id]));
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this.localScope = new Scope();
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loadScope(this.localScope, this.data);
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this.lastUpdated = this.localScope.timeStamp;
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this.scope.timeStamp = this.localScope.timeStamp;
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}
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SubCircuit.prototype.reset = function() {
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this.removeConnections();
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var subcircuitScope = scopeList[this.id];
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for (var i = 0; i < subcircuitScope.SubCircuit.length; i++) {
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subcircuitScope.SubCircuit[i].reset();
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}
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if (subcircuitScope.Input.length == 0 && subcircuitScope.Output.length == 0) {
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showError("SubCircuit : " + subcircuitScope.name + " is an empty circuit");
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this.delete();
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this.scope.backups = [];
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return;
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}
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subcircuitScope.layout.height = subcircuitScope.layout.height;
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subcircuitScope.layout.width = subcircuitScope.layout.width;
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this.leftDimensionX = 0;
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this.upDimensionY = 0;
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this.rightDimensionX = subcircuitScope.layout.width;
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this.downDimensionY = subcircuitScope.layout.height;
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var temp_map_inp = {}
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for (var i = 0; i < subcircuitScope.Input.length; i++) {
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temp_map_inp[subcircuitScope.Input[i].layoutProperties.id] = [subcircuitScope.Input[i], undefined];
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}
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for (var i = 0; i < this.inputNodes.length; i++) {
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if (temp_map_inp.hasOwnProperty(this.inputNodes[i].layout_id)) {
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temp_map_inp[this.inputNodes[i].layout_id][1] = this.inputNodes[i];
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} else {
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this.scope.backups = [];
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this.inputNodes[i].delete();
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this.nodeList.clean(this.inputNodes[i])
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}
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}
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for (id in temp_map_inp) {
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if (temp_map_inp[id][1]) {
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if (temp_map_inp[id][0].layoutProperties.x == temp_map_inp[id][1].x && temp_map_inp[id][0].layoutProperties.y == temp_map_inp[id][1].y)
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temp_map_inp[id][1].bitWidth = temp_map_inp[id][0].bitWidth;
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else {
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this.scope.backups = [];
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temp_map_inp[id][1].delete();
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this.nodeList.clean(temp_map_inp[id][1]);
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temp_map_inp[id][1] = new Node(temp_map_inp[id][0].layoutProperties.x, temp_map_inp[id][0].layoutProperties.y, 0, this, temp_map_inp[id][0].bitWidth)
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temp_map_inp[id][1].layout_id = id;
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}
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}
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}
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this.inputNodes = []
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for (var i = 0; i < subcircuitScope.Input.length; i++) {
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var input = temp_map_inp[subcircuitScope.Input[i].layoutProperties.id][0]
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if (temp_map_inp[input.layoutProperties.id][1])
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this.inputNodes.push(temp_map_inp[input.layoutProperties.id][1])
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else {
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var a = new Node(input.layoutProperties.x, input.layoutProperties.y, 0, this, input.bitWidth);
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a.layout_id = input.layoutProperties.id;
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this.inputNodes.push(a);
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}
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}
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var temp_map_out = {}
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for (var i = 0; i < subcircuitScope.Output.length; i++) {
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temp_map_out[subcircuitScope.Output[i].layoutProperties.id] = [subcircuitScope.Output[i], undefined];
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}
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for (var i = 0; i < this.outputNodes.length; i++) {
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if (temp_map_out.hasOwnProperty(this.outputNodes[i].layout_id)) {
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temp_map_out[this.outputNodes[i].layout_id][1] = this.outputNodes[i];
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} else {
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this.outputNodes[i].delete();
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this.nodeList.clean(this.outputNodes[i])
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}
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}
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for (id in temp_map_out) {
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if (temp_map_out[id][1]) {
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if (temp_map_out[id][0].layoutProperties.x == temp_map_out[id][1].x && temp_map_out[id][0].layoutProperties.y == temp_map_out[id][1].y)
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temp_map_out[id][1].bitWidth = temp_map_out[id][0].bitWidth;
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else {
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temp_map_out[id][1].delete();
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this.nodeList.clean(temp_map_out[id][1])
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temp_map_out[id][1] = new Node(temp_map_out[id][0].layoutProperties.x, temp_map_out[id][0].layoutProperties.y, 1, this, temp_map_out[id][0].bitWidth)
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temp_map_out[id][1].layout_id = id
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}
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}
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}
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this.outputNodes = []
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for (var i = 0; i < subcircuitScope.Output.length; i++) {
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var output = temp_map_out[subcircuitScope.Output[i].layoutProperties.id][0]
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if (temp_map_out[output.layoutProperties.id][1])
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this.outputNodes.push(temp_map_out[output.layoutProperties.id][1])
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else {
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var a = new Node(output.layoutProperties.x, output.layoutProperties.y, 1, this, output.bitWidth);
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a.layout_id = output.layoutProperties.id;
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this.outputNodes.push(a);
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}
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}
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if (subcircuitScope.timeStamp > this.lastUpdated) {
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this.reBuildCircuit();
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}
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this.localScope.reset();
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this.makeConnections();
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}
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SubCircuit.prototype.click = function() {
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// this.id=prompt();
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}
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SubCircuit.prototype.addInputs = function() {
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for (let i = 0; i < subCircuitInputList.length; i++)
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for (let j = 0; j < this.localScope[subCircuitInputList[i]].length; j++)
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simulationArea.simulationQueue.add(this.localScope[subCircuitInputList[i]][j], 0)
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for (let j = 0; j < this.localScope.SubCircuit.length; j++)
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this.localScope.SubCircuit[j].addInputs();
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}
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SubCircuit.prototype.isResolvable = function() {
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if (CircuitElement.prototype.isResolvable.call(this))
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return true;
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return false;
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}
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SubCircuit.prototype.dblclick = function() {
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switchCircuit(this.id)
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}
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SubCircuit.prototype.saveObject = function() {
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var data = {
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x: this.x,
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y: this.y,
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id: this.id,
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inputNodes: this.inputNodes.map(findNode),
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outputNodes: this.outputNodes.map(findNode),
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version: this.version,
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}
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return data;
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}
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SubCircuit.prototype.resolve = function() {
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// deprecated
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// var subcircuitScope = this.localScope;//scopeList[this.id];
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// // this.scope.pending.clean(this); // To remove any pending instances
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// // return;
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//
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// for (i = 0; i < subcircuitScope.Input.length; i++) {
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// subcircuitScope.Input[i].state = this.inputNodes[i].value;
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// }
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//
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// for (i = 0; i < subcircuitScope.Input.length; i++) {
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// simulationArea.simulationQueue.add(subcircuitScope.Input[i]);
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// }
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// play(subcircuitScope);
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//
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||
|
|
// for (i = 0; i < subcircuitScope.Output.length; i++) {
|
||
|
|
// this.outputNodes[i].value = subcircuitScope.Output[i].inp1.value;
|
||
|
|
// }
|
||
|
|
// for (i = 0; i < subcircuitScope.Output.length; i++) {
|
||
|
|
// this.scope.stack.push(this.outputNodes[i]);
|
||
|
|
// }
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
SubCircuit.prototype.isResolvable = function() {
|
||
|
|
return false
|
||
|
|
}
|
||
|
|
|
||
|
|
SubCircuit.prototype.verilogName = function() {
|
||
|
|
return verilog.sanitizeLabel(scopeList[this.id].name);
|
||
|
|
}
|
||
|
|
|
||
|
|
SubCircuit.prototype.customDraw = function() {
|
||
|
|
|
||
|
|
var subcircuitScope = scopeList[this.id];
|
||
|
|
|
||
|
|
ctx = simulationArea.context;
|
||
|
|
|
||
|
|
ctx.lineWidth = globalScope.scale * 3;
|
||
|
|
ctx.strokeStyle = "black"; //("rgba(0,0,0,1)");
|
||
|
|
ctx.fillStyle = "white";
|
||
|
|
var xx = this.x;
|
||
|
|
var yy = this.y;
|
||
|
|
|
||
|
|
ctx.beginPath();
|
||
|
|
|
||
|
|
ctx.textAlign = "center";
|
||
|
|
ctx.fillStyle = "black";
|
||
|
|
if (this.version == "1.0")
|
||
|
|
fillText(ctx, subcircuitScope.name, xx, yy - subcircuitScope.layout.height / 2 + 13, 11);
|
||
|
|
else if (this.version == "2.0"){
|
||
|
|
if(subcircuitScope.layout.titleEnabled){
|
||
|
|
fillText(ctx, subcircuitScope.name, subcircuitScope.layout.title_x + xx, yy + subcircuitScope.layout.title_y, 11);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
console.log(this.version)
|
||
|
|
|
||
|
|
for (var i = 0; i < subcircuitScope.Input.length; i++) {
|
||
|
|
if (!subcircuitScope.Input[i].label) continue;
|
||
|
|
var info = this.determine_label(this.inputNodes[i].x, this.inputNodes[i].y);
|
||
|
|
ctx.textAlign = info[0];
|
||
|
|
fillText(ctx, subcircuitScope.Input[i].label, this.inputNodes[i].x + info[1] + xx, yy + this.inputNodes[i].y + info[2], 12);
|
||
|
|
}
|
||
|
|
|
||
|
|
for (var i = 0; i < subcircuitScope.Output.length; i++) {
|
||
|
|
if (!subcircuitScope.Output[i].label) continue;
|
||
|
|
var info = this.determine_label(this.outputNodes[i].x, this.outputNodes[i].y);
|
||
|
|
ctx.textAlign = info[0];
|
||
|
|
fillText(ctx, subcircuitScope.Output[i].label, this.outputNodes[i].x + info[1] + xx, yy + this.outputNodes[i].y + info[2], 12);
|
||
|
|
}
|
||
|
|
ctx.fill();
|
||
|
|
|
||
|
|
for (var i = 0; i < this.inputNodes.length; i++)
|
||
|
|
this.inputNodes[i].draw();
|
||
|
|
for (var i = 0; i < this.outputNodes.length; i++)
|
||
|
|
this.outputNodes[i].draw();
|
||
|
|
|
||
|
|
}
|
||
|
|
SubCircuit.prototype.centerElement = true; // To center subcircuit when new
|
||
|
|
|
||
|
|
SubCircuit.prototype.determine_label = function(x, y) {
|
||
|
|
if (x == 0) return ["left", 5, 5]
|
||
|
|
if (x == scopeList[this.id].layout.width) return ["right", -5, 5]
|
||
|
|
if (y == 0) return ["center", 0, 13]
|
||
|
|
return ["center", 0, -6]
|
||
|
|
}
|