1. Implement system state dump in B5500Console and B5500SyllableDebugger.
2. Correct reporting of extended tape drive status in Mod-III result descriptors.
3. Further fixes for tape drive status oscillation at BOT.
4. Correct Processor TRN syllable (was not clearing zone bits).
5. Correct Processor TRW syllable Invalid Address fault when source string ended at address @77777.
6. Remove extraneous parameter in cc.fieldIsolate call for Processor ISO syllable (thanks to Peter Grootswagers).
7. Implement Power Off and Dump buttons in SyllableDebugger.
1. Initial implementation of a datacom terminal.
2. Initial implementation (read-only) of magnetic tape drives.
3. Further work towards getting P2 to function (but not working yet).
4. Allow device driver classes to be optionally included in the global UI script.
5. Fix callback arguments handling in SetCallback.
6. Decrease width of SPO window slightly.
7. Improve trapping and printing of SPO keystrokes, based on datacom implementation.
8. Minor performance tuning improvements.
9. Dump raw header words in octal in tools/B5500DiskDirList.html script.
10. New wiki pages and several updates to existing ones.
2. Fix normalization and rounding problems in Processor.
3. Fix Card-Load-Select -- emulator now boots from cards.
4. Commit LDCNTRL label and end cards to source CONTROL.DECK.job
5. Delete unused activeIOUnit property in all I/O drivers.
6. Change CardReader to reset file selector control when hopper becomes empty, instead of when START button is clicked.
7. Minor adjustments to CentralControl annunciator layout and behavior on Console.
8. Increase SPO paper scroll-back to 1500 lines (was 500).
9. Correct Card-Load-Select behavior in SyllableDebugger.
10. Implement setCallback() to replace setImmediate() in SyllableDebugger.
2. Debug Processor for multi-processor operation (not working yet).
3. Further refinements to Processor.schedule() and throttling management.
4. Correct Processor fetch of Initiate Control Word for IP1 and IP2.
5. Enable second Disk File Control Unit (DKB) -- works.
6. Fix minor P1 bug in cc.clearInterrupt().
7. Reset file selector control in B5500CardReader to allow same deck to be reloaded under Google Chrome.
8. Fix (finally) creation of SYSTEM/LOG and DIRCTRY/DISK in B5500ColdLoader.
9. Implement tools/B5500DiskDirFixer.html and tools/B5500DiskSystemLogFixer.html utilities to correct bad directory entries due to improper log creation in B5500ColdLoader.
10. Correct tools/LOG-MAKER.job to create SYSTEM/LOG on systems that do not have one.
11. Do not output zero-length lines (mem inhibit) with zero spacing in B5500DummyPrinter.
12. Implement separate setTimeout() tokens for input and output in B5500SPOUnit.
13. Additional de-anonymization of functions.
2. Inhibit peripheral device windows from being closed while emulator is active.
3. Shut down peripheral devices and close their windows as part of cc.powerOff().
4. Add shut-down code to peripheral drivers.
5. Ensure SPO is ready in cc.load().
6. Enable emulator version display on B5500Console.
7. Clear DummyPrinter window when it is double-clicked (finally got this working).
8. Fix problem with "/" not accepted by SPO input in Google Chrome.
9. Commit ESPOL binary card loader image.
10. Fix problem with intensity levels in B5500Console NORMAL/CONTROL lights.
11. Attempt to enable emulator and utilities for Safari-style IndexedDB.
2. Implement differential read vs. write memory cycle timing (2us vs 4us).
3. Implement setImmediate() instead of SetTimeout() for I/O forking in IOUnit.
4. Time I/Os from initiation in IOUnit instead of peripheral device driver.
5. Accumulate Control and Normal state clocks separately for use in UI displays.
6. Rework Processor.schedule() delay management for use with setImmediate()
7. Accumulate average processor delay delta for use in UI displays.
8. Enable third I/O unit and all eight memory modules in B5500SystemConfiguration.
9. Clone B5500LibMaintDir.html from B5500LibMaintMapper.html to list files on a tape image.
10. Implement multiple-file selection in B5500CardReader; fix markup for Firefox 22.
11. Implement more granular Control/Normal State light intensity and PA Delay delta in B5500Console.
12. Attempt (again) to fix creation of SYSTEM/LOG file in B5500ColdLoader.
13. Create tools/LOG-MAKER.job deck to create SYSTEM/LOG on a running emulator instance.
2. Change time-slicing algorithm in Processor and implement Denicola's setImmediate() shim.
3. Find and fix normalization/rounding bugs in Processor.singlePrecisionAdd and .singlePrecisionMultiply.
4. Rework Processor.doublePrecisionAdd, but it's still not right.
5. Move read interval timer details from Processor to CentralControl.
6. Implement more centralized process halt in CentralControl and Processor.
7. CardReader:
a. Fix bug when adding decks to input hopper if previous deck did not end with a line delimiter.
b. Allow "?" characters as valid if not in column 1.
c. "Upgrade" from 800 to 1400 cards/minute.
8. DummyLinePrinter:
a. Attempt to implement double-click as a way to clear the output window (but doesn't work yet).
b. "Upgrade" from 800 to 1040 lines per minute (B329 model).
9. SPOUnit:
a. Tweak paper scrolling behavior.
b. Rework handling of ESC/BS/Enter keys; allow Input Request while SPO is busy with output.
10. Set AUTOPRNT option by default in B5500ColdLoader.
2. Implement interrupt and device status latching in B5500CentralControl to support better UI display.
3. Implement B5500CardPunch device.
4. Implement preliminary and experimental B5500DummyPrinter device; correct printer I/O initiation in IOUnit.
5. Correct the way that Printer Finished interrupts are handled in IOUnit and CentralControl.
6. Implement Card Load Select in B5500Console and B5500SyllableDebugger.
7. Fix lack of presence-bit detection in return ops for returned values.
8. Redesign B5500CardReader UI to show last two cards read; change method of emptying the input hopper.
9. Set CHECK option and rework SYSTEM/LOG initialization in B5500ColdLoader.html.
10. Centralize system memory cycle time setting; change from 6us to 4us memory cycle time.
11. Increase Processor timeslice to 16ms and rework Processor.schedule() internals for more accurate performance throttling in browsers with poor setTimeout() granularity.
12. Reduce Processor syllable overhead from 2 cycles to 1.
13. Change B5500SPOUnit method of output to "paper" to work better in Google Chrome.
14. Make documentation and debugging enhancements in B5500IOUnit.
15. Release initial test website HTML and Unisys license PDF.
16. Commit Mark XVI DCMCP transcription as of 2013-06-21.
2. Fix (we hope) the nasty problem that was causing Invalid Address out of COM5 after large compiles -- bug in MSCW/MSFF tracing in Processor.exitSubroutine().
3. Implement ability to do a hardware load without initiating P1 in CentralControl (used by SyllableDebugger).
4. De-anonymize object prototype method functions in Processor as an aid when using JS debuggers.
5. Rework storeForInterrupt() and initiate() in Processor.
6. Replace bitmask "AND"s with power-of-two "MOD"s in many places in Processor.
7. Replace many bit(), fieldIsolate(), fieldInsert() calls with mod/div expressions in Processor.
8. Fix a problem existing normalization when an Integer Overflow occurs in Integer Store syllables.
9. Fix missing and superfluous break statements in Processor.run() switch statements.
10. Fix incorrect C-register restoration in Character Mode RCA syllable.
11. Correct test for continuity bit in Processor PRL syllable coding.
12. Correct missing "this." in Processor BRT syllable coding.
13. Change way that delayTime and Processor.procSlack is computed in Processor.run().
14. Correct BCL translation bug and directory EOF detection in B5500ColdLoader.
15. Attempt to initialize SYSTEM/LOG in B5500ColdLoader (not working yet).
16. Implement new retro-B5500-Logo.png.
17. Implement Hardware Load button in SyllableDebugger.
18. Release tools/B5500DiskDirList.html utility.
19. Release tools/B5500DiskFileList.html utility with PBD file special formattring.
20. Restrict directory complement to EU0 in B5500ColdLoader.html.
21. Miscellaneous improvements to comments and cosmetics.
2. Insert initial interface code for LinePrinter in IOUnit.
3. Implement initial I/O and interrupt display in B5500Console.css.
4. Integrate Nigel's patch to deal with pesky "/" (Quick Find) behavior in SPOUnit for Firefox.
5. Fix DiskUnit to signal interrupt on completion of disk check operation and properly return BIC zeroes for never-written segments.
6. Move B5500ColdLoader and B5500SyllableDebugger into root of webUI/ directory.
7. Fix several problems in ColdLoader's initialization of directory and MCP structures on disk.
8. Commit Mark-XVI DCMCP transcription as of 2013-04-10.
