1. Commit version 0.03 of emulator and tools: this version successfully performs a hardware load from the disk and initiates the MCP.

2. Redesign B5500Console.html to support the Power On, Power Off, Halt, and Load buttons, along with a primitive mechanism to drive the Normal/Control lights.
3. Implement relative URLs for the <script> elements. This is a work in progress.
4. Commit Nigel's fix for the annoying problem with Firefox where typing "/" on the SPO brings up a QuickFind dialog.
5. Commit Mark XIII DCMCP transcription as of 2013-03-20.
6. Move B5500ColdLoader and KERNEL.DISK under webUI directory tree.

webUI/B5500Console.html

@@ -7,107 +7,122 @@
 <meta http-equiv="Content-Style-Type" content="text/css">
 <link id=defaultStyleSheet rel=stylesheet type="text/css" href="B5500Console.css">
 
-<script src="/B5500/B5500DummyUnit.js"></script>
-<script src="/B5500/B5500SPOUnit.js"></script>
-<script src="/B5500/B5500DiskUnit.js"></script>
+<script src="./B5500DummyUnit.js"></script>
+<script src="./B5500SPOUnit.js"></script>
+<script src="./B5500DiskUnit.js"></script>
 
-<script src="/B5500EMU/B5500SystemConfiguration.js"></script>
-<script src="/B5500EMU/B5500CentralControl.js"></script>
-<script src="/B5500EMU/B5500Processor.js"></script>
-<script src="/B5500EMU/B5500IOUnit.js"></script>
+<script src="../emulator/B5500SystemConfiguration.js"></script>
+<script src="../emulator/B5500CentralControl.js"></script>
+<script src="../emulator/B5500Processor.js"></script>
+<script src="../emulator/B5500IOUnit.js"></script>
 
 <script>
 window.onload = function() {
+    var aControl;
+    var aNormal;
+    var bControl;
+    var bNormal;
+    var boundBlinkenlicht;
     var cc = new B5500CentralControl();
-    var paPanel;
-    var paState = 0;
-    var paTimer = null;
-    var pbState = 0;
-    var pbTimer = null;
+    var timer;
+    var timerInterval = 50;             // milliseconds
 
-    var PAStateChange = function() {
-        var aNormal =  document.getElementById("ANormalBtn");
-        var aControl = document.getElementById("AControlBtn");
-        var delay = Math.random();
+    function $$(id) {
+        return document.getElementById(id)
+    }
 
-        if (paState || !pbState) {          // PA will go to Normal State onlyl if PB is already in Normal State
-            paState = 0;
-            aNormal.className = "yellowButton";
-            aControl.className = "yellowButton yellowLit";
-            delay = Math.log(delay+1)*250;
-        } else {
-            paState = 1;
-            aNormal.className = "yellowButton yellowLit";
-            aControl.className = "yellowButton";
-            delay = Math.log(2-delay)*delay*250;
-        }
-        paTimer = setTimeout(PAStateChange, delay);
-    };
+    function bindMethod(f, context) {
+        return function() {f.apply(context, arguments)};
+    }
 
-    var PBStateChange = function() {
-        var bNormal =  document.getElementById("BNormalBtn");
-        var delay = Math.random();
-
-        if (pbState) {
-            pbState = 0;
-            bNormal.className = "yellowButton";
-            delay = Math.log(delay+1)*1000;
-        } else {
-            pbState = 1;
-            bNormal.className = "yellowButton yellowLit";
-            delay = Math.log(2-delay)*delay*delay*1000;
-        }
-        pbTimer = setTimeout(PBStateChange, delay);
-    };
-
-    var PowerOnBtn_Click = function() {
-        document.getElementById("PowerOnBtn").className = "whiteButton whiteLit";
-        document.getElementById("AControlBtn").className = "yellowButton yellowLit";
-        paState = pbState = 0;
-        paTimer = setTimeout(PAStateChange, 3000);
-        pbTimer = setTimeout(PBStateChange, 10000);
+    function PowerOnBtn_Click(ev) {
+        $$("PowerOnBtn").className = "whiteButton whiteLit";
+        $$("AControlBtn").className = "yellowButton yellowLit";
         cc.powerOn();
-        /******
-        if (!paPanel) {
-            paPanel = window.open("B5500ProcessorPanel.html", "PAPanel", "resizable=yes,scrollbars=yes,width=1,height=1");
-        }
-        *****/
+        $$("LoadBtn").disabled = false;
         return true;
-    };
+    }
 
-    var PowerOffBtn_Click = function() {
-        paState = pbSate = 0;
-        document.getElementById("PowerOnBtn").className = "whiteButton";
-        document.getElementById("ANormalBtn").className = "yellowButton";
-        document.getElementById("AControlBtn").className = "yellowButton";
-        document.getElementById("BNormalBtn").className = "yellowButton";
+    function PowerOffBtn_Click(ev) {
+        $$("PowerOnBtn").className = "whiteButton";
+        $$("ANormalBtn").className = "yellowButton";
+        $$("AControlBtn").className = "yellowButton";
+        $$("BNormalBtn").className = "yellowButton";
         cc.powerOff();
-        /*****
-        if (paPanel) {
-            paPanel.close();
-            paPanel = null;
-        }
-        *****/
-        if (paTimer) {
-            clearTimeout(paTimer);
-            paTimer = null;
-        }
-        if (pbTimer) {
-            clearTimeout(pbTimer);
-            pbTimer = null;
+        $$("HaltBtn").disabled = true;
+        $$("LoadBtn").disabled = true;
+        if (timer) {
+            clearTimeout(timer);
+            timer = null;
         }
         return true;
-    };
+    }
+
+    function HaltBtn_Click(ev) {
+        cc.halt();
+        $$("HaltBtn").disabled = true;
+        $$("LoadBtn").disabled = false;
+        if (timer) {
+            clearTimeout(timer);
+            timer = null;
+        }
+    }
+
+    function LoadBtn_Click(ev) {
+        cc.load();
+        $$("HaltBtn").disabled = false;
+        $$("LoadBtn").disabled = true;
+        boundBlinkenlicht();
+    }
+
+    function dasBlinkenlicht() {
+        var pa = cc.PA;
+        var pb = cc.PB;
+
+        if (pa) {
+            if (!pa.busy) {
+                aControl.className = "yellowButton";
+                aNormal.className = "yellowButton";
+            } else if (pa.NCSF) {
+                aControl.className = "yellowButton";
+                aNormal.className = "yellowButton yellowLit";
+            } else {
+                aNormal.className = "yellowButton";
+                if (pa === cc.P1) {
+                    aControl.className = "yellowButton yellowLit";
+                }
+            }
+        }
+        if (pb) {
+            if (!pb.busy) {
+                bControl.className = "yellowButton";
+                bNormal.className = "yellowButton";
+            } else if (pb.NCSF) {
+                bControl.className = "yellowButton";
+                bNormal.className = "yellowButton yellowLit";
+            } else {
+                bNormal.className = "yellowButton";
+                if (pb === cc.P1) {
+                    bControl.className = "yellowButton yellowLit";
+                }
+            }
+        }
+
+        timer = setTimeout(boundBlinkenlicht, timerInterval);
+    }
 
     /***** window.onload() outer block *****/
 
-    document.getElementById("PowerOnBtn").onclick = function() {
-        return PowerOnBtn_Click();
-    };
+    $$("PowerOnBtn").addEventListener("click", PowerOnBtn_Click);
+    $$("PowerOffBtn").addEventListener("click", PowerOffBtn_Click);
+    $$("HaltBtn").addEventListener("click", HaltBtn_Click);
+    $$("LoadBtn").addEventListener("click", LoadBtn_Click);
 
-    document.getElementById("PowerOffBtn").onclick = function() {
-        return PowerOffBtn_Click();
-    };
+    aControl = $$("AControlBtn");
+    aNormal  = $$("ANormalBtn");
+    bControl = $$("BControlBtn");
+    bNormal  = $$("BNormalBtn");
+    boundBlinkenlicht = bindMethod(dasBlinkenlicht, this);
 };
 </script>
 </head>
@@ -115,11 +130,11 @@ window.onload = function() {
 <body>
 
 <div id=consoleDiv>
-    <button id=HaltBtn class=blackButton>HALT</button>
+    <button id=HaltBtn class=blackButton DISABLED>HALT</button>
 
     <button id=NotReadyBtn class=yellowButton>NOT READY</button>
     <button id=LoadSelectBtn class=blackButton>LOAD SELECT</button>
-    <button id=LoadBtn class=blackButton>LOAD</button>
+    <button id=LoadBtn class=blackButton DISABLED>LOAD</button>
 
     <button id=MemoryCheckBtn class=yellowButton>MEMORY CHECK</button>
     <button id=ANormalBtn class=yellowButton>A NORMAL</button>

webUI/B5500SPOUnit.js

@@ -23,25 +23,25 @@ function B5500SPOUnit(mnemonic, unitIndex, designate, statusChange, signal) {
 
     this.maxScrollLines = 500;          // Maximum amount of printer scrollback
     this.charPeriod = 100;              // Printer speed, milliseconds per character
-    
+
     this.mnemonic = mnemonic;           // Unit mnemonic
     this.unitIndex = unitIndex;         // Ready-mask bit number
     this.designate = designate;         // IOD unit designate number
     this.statusChange = statusChange;   // external function to call for ready-status change
     this.signal = signal;               // external function to call for special signals (e.g,. SPO input request)
-    
+
     this.clear();
-    
+
     this.backspaceChar.that = this;     // Store object context for these functions
     this.printChar.that = this;
-    this.outputChar.that = this;    
+    this.outputChar.that = this;
 
     this.window = window.open("", "SPOWin");
     if (this.window) {
         this.window.close();            // destroy the previously-existing window
         this.window = null;
     }
-    this.window = window.open("/B5500/B5500SPOUnit.html", "SPOWin", "scrollbars,resizable,width=600,height=500");
+    this.window = window.open("./B5500SPOUnit.html", "SPOWin", "scrollbars,resizable,width=600,height=500");
     this.window.onload = function() {
         that.spoOnload();
     };
@@ -53,7 +53,7 @@ B5500SPOUnit.prototype.spoLocal = 1;
 B5500SPOUnit.prototype.spoRemote = 2;
 B5500SPOUnit.prototype.spoInput = 3;
 B5500SPOUnit.prototype.spoOutput = 4;
-        
+
 B5500SPOUnit.prototype.keyFilter = [            // Filter keyCode values to valid B5500 ones
         0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,  // 00-0F
         0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,  // 10-1F
@@ -88,7 +88,7 @@ B5500SPOUnit.prototype.clear = function() {
     this.spoLocalRequested = false;     // LOCAL button pressed while active
 };
 
-/**************************************/        
+/**************************************/
 B5500SPOUnit.prototype.hasClass = function(e, name) {
     /* returns true if element "e" has class "name" in its class list */
     var classes = e.className;
@@ -148,7 +148,7 @@ B5500SPOUnit.prototype.setLocal = function() {
         this.addClass(this.$$("SPOLocalBtn"), "yellowLit");
         this.removeClass(this.$$("SPORemoteBtn"), "yellowLit");
         this.statusChange(0);
-        
+
         // Set up to echo characters from the keyboard
         this.buffer = null;
         this.bufLength = 0;
@@ -173,11 +173,11 @@ B5500SPOUnit.prototype.setRemote = function() {
 
 /**************************************/
 B5500SPOUnit.prototype.appendEmptyLine = function() {
-    /* Removes excess lines already printed, then appends a new <pre> element 
+    /* Removes excess lines already printed, then appends a new <pre> element
     to the <iframe>, creating an empty text node inside the new element */
     var count = this.paper.childNodes.length;
     var line = document.createElement("pre");
-    
+
     while (count-- > this.maxScrollLines) {
         this.paper.removeChild(this.paper.firstChild);
     }
@@ -185,7 +185,7 @@ B5500SPOUnit.prototype.appendEmptyLine = function() {
     this.paper.appendChild(line);
     line.scrollIntoView();
 };
-    
+
 /**************************************/
 B5500SPOUnit.prototype.backspaceChar = function backspaceChar() {
     /* Handles backspace for SPO input */
@@ -194,7 +194,7 @@ B5500SPOUnit.prototype.backspaceChar = function backspaceChar() {
 
     if (that.bufLength > 0) {
         that.bufIndex--;
-    }        
+    }
     if (that.printCol > 0) {
         that.printCol--;
     }
@@ -218,13 +218,13 @@ B5500SPOUnit.prototype.printChar = function printChar(c) {
 
 /**************************************/
 B5500SPOUnit.prototype.outputChar = function outputChar() {
-    /* Outputs one character from the buffer to the SPO. If more characters remain 
+    /* Outputs one character from the buffer to the SPO. If more characters remain
     to be printed, schedules itself 100 ms later to print the next one, otherwise
     calls finished(). If the column counter exceeds 72, a CR/LF pair is output.
     A CR/LF pair is also output at the end of the message. Note the use of the local
     function property "that" (initialized in the constructor), which supplies the
     necessary SPOUnit object context across setTimeout() calls */
-    var that = outputChar.that;         // retrieve our object context        
+    var that = outputChar.that;         // retrieve our object context
     var nextTime = that.nextCharTime + that.charPeriod;
     var delay = nextTime - new Date().getTime();
 
@@ -235,16 +235,16 @@ B5500SPOUnit.prototype.outputChar = function outputChar() {
             that.bufIndex++;
             that.printCol++;
             setTimeout(that.outputChar, delay);
-        } else {                        // set up for the final CR/LF        
+        } else {                        // set up for the final CR/LF
             that.printCol = 72;
             setTimeout(that.outputChar, delay);
         }
-    } else if (that.printCol == 72) {   // delay to fake the output of a new-line            
+    } else if (that.printCol == 72) {   // delay to fake the output of a new-line
         that.printCol++;
         setTimeout(that.outputChar, delay+that.charPeriod);
-    } else {                            // actually output the CR/LF          
+    } else {                            // actually output the CR/LF
         that.appendEmptyLine();
-        if (that.bufIndex < that.bufLength) {           
+        if (that.bufIndex < that.bufLength) {
             that.printCol = 0;          // more characters to print after the CR/LF
             setTimeout(that.outputChar, delay);
         } else {                        // message text is exhausted
@@ -257,11 +257,11 @@ B5500SPOUnit.prototype.outputChar = function outputChar() {
         }
     }
 };
-    
-/**************************************/    
+
+/**************************************/
 B5500SPOUnit.prototype.terminateInput = function() {
     /* Handles the End of Message event. Turns off then Input Request lamp, then
-    calls outputChar(), which will find bufIndex==bufLength, output a new-line, 
+    calls outputChar(), which will find bufIndex==bufLength, output a new-line,
     set the state to Remote, and call finish() for us. Slick, eh? */
 
     if (this.spoState == this.spoInput) {
@@ -271,10 +271,10 @@ B5500SPOUnit.prototype.terminateInput = function() {
         this.outputChar();
     }
 };
-    
-/**************************************/    
+
+/**************************************/
 B5500SPOUnit.prototype.cancelInput = function() {
-    /* Handles the Error message event. This is identical to terminateInput(), 
+    /* Handles the Error message event. This is identical to terminateInput(),
     but it also sets a parity error so the input message will be rejected */
 
     if (this.spoState = this.spoInput) {
@@ -285,9 +285,9 @@ B5500SPOUnit.prototype.cancelInput = function() {
         this.outputChar();
     }
 };
-    
-/**************************************/    
-B5500SPOUnit.prototype.keyPress = function(ev) {    
+
+/**************************************/
+B5500SPOUnit.prototype.keyPress = function(ev) {
     /* Handles keyboard character events. Depending on the state of the unit,
     either buffers the character for transmission to the I/O Unit, simply echos
     it to the printer, or ignores it altogether */
@@ -332,7 +332,7 @@ B5500SPOUnit.prototype.keyPress = function(ev) {
     }
     return result;
 };
-   
+
 /**************************************/
 B5500SPOUnit.prototype.keyDown = function(ev) {
     /* Handles key-down events to capture ESC, BS, and Enter keystrokes */
@@ -394,7 +394,7 @@ B5500SPOUnit.prototype.keyDown = function(ev) {
 /**************************************/
 B5500SPOUnit.prototype.printText = function(msg, finish) {
     /* Utility function to convert a string to a Typed Array buffer and queue
-    it for printing. This is intended only for printing an initialization message 
+    it for printing. This is intended only for printing an initialization message
     in Local state */
     var buf = new Uint8Array(msg.length);
     var length = msg.length;
@@ -425,7 +425,7 @@ B5500SPOUnit.prototype.spoOnload = function() {
             "PRE {margin: 0; font-size: 10pt; font-family: Lucida Sans Typewriter, Courier New, Courier, monospace}" +
             "</style>";
 
-    this.window.resizeTo(this.window.outerWidth+this.$$("SPODiv").scrollWidth-this.window.innerWidth+8, 
+    this.window.resizeTo(this.window.outerWidth+this.$$("SPODiv").scrollWidth-this.window.innerWidth+8,
                          this.window.outerHeight+this.$$("SPODiv").scrollHeight-this.window.innerHeight+8);
     this.window.moveTo(0/*screen.availWidth-this.window.outerWidth-8*/, screen.availHeight-this.window.outerHeight-8);
     this.window.focus();
@@ -459,10 +459,12 @@ B5500SPOUnit.prototype.spoOnload = function() {
     };
 
     this.window.onkeypress = function(ev) {
+        if (ev.keyCode == 191) ev.preventDefault();
         that.keyPress(ev);
     };
 
     this.window.onkeydown = function(ev) {
+        if (ev.keyCode == 191) ev.preventDefault();
         that.keyDown(ev);
     };
 
@@ -479,11 +481,11 @@ B5500SPOUnit.prototype.spoOnload = function() {
 /**************************************/
 B5500SPOUnit.prototype.read = function(finish, buffer, length, mode, control) {
     /* Initiates a read operation on the unit */
-    
+
     this.errorMask = 0;
     switch (this.spoState) {
     case this.spoRemote:
-        this.spoState = this.spoInput;        
+        this.spoState = this.spoInput;
         this.addClass(this.$$("SPOInputRequestBtn"), "yellowLit");
         this.buffer = buffer;
         this.bufLength = length;
@@ -540,34 +542,34 @@ B5500SPOUnit.prototype.write = function(finish, buffer, length, mode, control) {
 /**************************************/
 B5500SPOUnit.prototype.erase = function(finish, length) {
     /* Initiates an erase operation on the unit */
-    
+
     finish(0x04, 0);                    // report unit not ready
 };
 
 /**************************************/
 B5500SPOUnit.prototype.rewind = function(finish) {
     /* Initiates a rewind operation on the unit */
-    
+
     finish(0x04, 0);                    // report unit not ready
 };
 
 /**************************************/
 B5500SPOUnit.prototype.readCheck = function(finish, length, control) {
     /* Initiates a read check operation on the unit */
-    
+
     finish(0x04, 0);                    // report unit not ready
 };
 
 /**************************************/
 B5500SPOUnit.prototype.readInterrogate = function(finish, control) {
     /* Initiates a read interrogate operation on the unit */
-    
+
     finish(0x04, 0);                    // report unit not ready
 };
 
 /**************************************/
 B5500SPOUnit.prototype.writeInterrogate = function (finish, control) {
     /* Initiates a write interrogate operation on the unit */
-    
+
     finish(0x04, 0);                    // report unit not ready
 };

webUI/tools/B5500SyllableDebugger.html

@@ -7,23 +7,24 @@
 <meta http-equiv="Content-Style-Type" content="text/css">
 <link id=defaultStyleSheet rel=stylesheet type="text/css" href="B5500SyllableDebugger.css">
 
-<script src="/B5500/B5500DummyUnit.js"></script>
-<script src="/B5500/B5500SPOUnit.js"></script>
-<script src="/B5500/B5500DiskUnit.js"></script>
+<script src="/B5500/webUI/B5500DummyUnit.js"></script>
+<script src="/B5500/webUI/B5500SPOUnit.js"></script>
+<script src="/B5500/webUI/B5500DiskUnit.js"></script>
 
-<script src="/B5500EMU/B5500SystemConfiguration.js"></script>
-<script src="/B5500EMU/B5500CentralControl.js"></script>
-<script src="/B5500EMU/B5500Processor.js"></script>
-<script src="/B5500EMU/B5500IOUnit.js"></script>
+<script src="/B5500/emulator/B5500SystemConfiguration.js"></script>
+<script src="/B5500/emulator/B5500CentralControl.js"></script>
+<script src="/B5500/emulator/B5500Processor.js"></script>
+<script src="/B5500/emulator/B5500IOUnit.js"></script>
 
 <script>
 "use strict";
 
-const timerCycles = 1000;               // Number of instructions per pseudo-timer interrupt
+var runningCycles = 1000;               // Number of instructions per run-mode interval
 
 var cc;
 var injected = false;                   // true if syllable manually injected into T
 var memAddr = 0x40;                     // @100
+var running = false;                    // true if in run mode
 var runSilently = false;                // true if system state is not to be refreshed after each step
 var stopAddress = 0;                    // run-until-address stop point
 
@@ -647,6 +648,15 @@ function displaySystemState() {
     //window.focus();
 }
 
+function establishSilence(beQuiet) {
+    /* Maintains synchronization between the global "runSilently" flag, the
+    RunSilently checkbox, and cc.inhCCI03F */
+
+    runSilently = beQuiet;
+    cc.inhCCI03F = !(beQuiet && running);
+    $$("RunSilently").checked = beQuiet;
+}
+
 function goIt(ev) {
     /* Branches to the location specified by the C and L registers: loads
     P and T to set up for the execution of the instruction at that syllable
@@ -689,7 +699,7 @@ function runIt(ev) {
     /* Steps through instructions continuously until the C register matches the
     StopAddr address. StopAddr can be changed while running. Setting it to zero
     (or blank) will halt the continuous stepping */
-    var count = timerCycles;
+    var count = runningCycles;
     var runBtn = $$("RunBtn");
     var saveStopAddress = stopAddress;
     var stopAddr = $$("StopAddr");
@@ -708,9 +718,7 @@ function runIt(ev) {
             }
             ***************************/
             if (--count <= 0) {
-                count = timerCycles;
-                cc.CCI03F = 1;          // set timer interrupt
-                cc.signalInterrupt();
+                count = runningCycles;
                 break;                  // exit loop to pick up events
             }
         } while (runSilently && stopAddress && cc.P1.C != stopAddress);
@@ -724,11 +732,15 @@ function runIt(ev) {
             stopAddress = 0;            // bad address
             stopAddr.style.backgroundColor = "red";
             runBtn.value = "Run";
+            running = false;
+            cc.inhCCI03F = true;
         } else {
             stopAddress = saveStopAddress;
             stopAddr.style.backgroundColor = "";
             stopAddr.value = padOctal(stopAddress, stopAddr.maxLength);
             runBtn.value = "Run";
+            running = false;
+            cc.inhCCI03F = true;
             if (runSilently) {
                 displaySystemState();
             }
@@ -743,6 +755,8 @@ function runIt(ev) {
         injected = false;
         stopAddr.style.backgroundColor = "green";
         runBtn.value = "Stop";
+        running = true;
+        cc.inhCCI03F = !runSilently;
         syllabicate();
     }
 }
@@ -817,7 +831,7 @@ function tos_onChange(ev, bicID, valueID, origID) {
 function runSilently_onClick(ev) {
     /* Handle the onchange event for the RunSilently checkbox */
 
-    runSilently = ev.target.checked;
+    establishSilence(ev.target.checked);
 }
 
 function fileLoader_onLoad(ev) {
@@ -851,6 +865,10 @@ function fileSelector_onChange(ev) {
     reader.readAsArrayBuffer(f);
 }
 
+function hardwareLoad_onClick(ev) {
+    /* Handle the "Hardware Load" button click */
+}
+
 function checkBrowser() {
     /* Checks whether this browser can support the necessary stuff */
     var missing = "";
@@ -1025,6 +1043,7 @@ function initialize() {
     };
 
     $$("FileSelector").addEventListener("change", fileSelector_onChange, false);
+    $$("HardwareLoad").addEventListener("click", hardwareLoad_onClick, false);
     $$("GoBtn").addEventListener("click", goIt, false);
     $$("StepBtn").addEventListener("click", stepIt, false);
     $$("RunBtn").addEventListener("click", runIt, false);
@@ -1032,7 +1051,6 @@ function initialize() {
 
     cc = new B5500CentralControl();
     cc.powerOn();
-    cc.clear();
 
     cc.P1.S = 0x40;                     // stack at @100
     cc.P1.R = 0x005;                    // PRT at @500 (R has addr div 64)
@@ -1047,7 +1065,7 @@ function initialize() {
 
     displaySystemState();
     displayOctal("StopAddr", stopAddress, 5);
-    $$("RunSilently").checked = runSilently;
+    establishSilence(runSilently);
 }
 
 window.onload = function() {
@@ -1071,6 +1089,8 @@ window.onload = function() {
 <h3>B5500 Syllable Debugger</h3>
 <p>
     <input id=FileSelector type=file size=60>
+    &nbsp;&nbsp;
+    <input id=HardwareLoad type=button value="Hardware Load">
 </p>
 
 <table id=RegisterBank1 class="normal border">

webUI/tools/B5500TestArithmetics.html

@@ -7,14 +7,14 @@
 <meta http-equiv="Content-Style-Type" content="text/css">
 <link id=defaultStyleSheet rel=stylesheet type="text/css" href="B5500DistributionAndDisplay.css">
 
-<script src="/B5500/B5500DummyUnit.js"></script>
-<script src="/B5500/B5500SPOUnit.js"></script>
-<script src="/B5500/B5500DiskUnit.js"></script>
+<script src="./B5500DummyUnit.js"></script>
+<script src="./B5500SPOUnit.js"></script>
+<script src="./B5500DiskUnit.js"></script>
 
-<script src="/B5500EMU/emulator/B5500SystemConfiguration.js"></script>
-<script src="/B5500EMU/emulator/B5500CentralControl.js"></script>
-<script src="/B5500EMU/emulator/B5500Processor.js"></script>
-<script src="/B5500EMU/emulator/B5500IOUnit.js"></script>
+<script src="../emulator/emulator/B5500SystemConfiguration.js"></script>
+<script src="../emulator/emulator/B5500CentralControl.js"></script>
+<script src="../emulator/emulator/B5500Processor.js"></script>
+<script src="../emulator/emulator/B5500IOUnit.js"></script>
 
 <script>
 "use strict";

webUI/tools/B5500TestLoader.html

@@ -7,14 +7,14 @@
 <meta http-equiv="Content-Style-Type" content="text/css">
 <link id=defaultStyleSheet rel=stylesheet type="text/css" href="B5500DistributionAndDisplay.css">
 
-<script src="/B5500/B5500DummyUnit.js"></script>
-<script src="/B5500/B5500SPOUnit.js"></script>
-<script src="/B5500/B5500DiskUnit.js"></script>
+<script src="./B5500DummyUnit.js"></script>
+<script src="./B5500SPOUnit.js"></script>
+<script src="./B5500DiskUnit.js"></script>
 
-<script src="/B5500EMU/emulator/B5500SystemConfiguration.js"></script>
-<script src="/B5500EMU/emulator/B5500CentralControl.js"></script>
-<script src="/B5500EMU/emulator/B5500Processor.js"></script>
-<script src="/B5500EMU/emulator/B5500IOUnit.js"></script>
+<script src="../emulator/emulator/B5500SystemConfiguration.js"></script>
+<script src="../emulator/emulator/B5500CentralControl.js"></script>
+<script src="../emulator/emulator/B5500Processor.js"></script>
+<script src="../emulator/emulator/B5500IOUnit.js"></script>
 
 <script>
 "use strict";