User contributions for Ulfalizer

02:4902:49, 30 May 2013 diff hist +1,195‎ APU Length Counter ‎ Explain table structure
00:3400:34, 30 May 2013 diff hist +1,104‎ Talk:APU Length Counter ‎ Table structure

08:5208:52, 29 May 2013 diff hist +280‎ Talk:Visual circuit tutorial ‎ Pictures
03:0803:08, 29 May 2013 diff hist +6‎ NES reference guide ‎ More specific link name
01:1701:17, 29 May 2013 diff hist +42‎ Visual circuit tutorial ‎ Add Wikipedia link for "substrate"
00:5500:55, 29 May 2013 diff hist +1‎ m Visual circuit tutorial ‎ Grammar fixes
00:5000:50, 29 May 2013 diff hist +5‎ m Visual circuit tutorial ‎No edit summary
00:2800:28, 29 May 2013 diff hist +11‎ Visual circuit tutorial ‎ Add terms section link for "NMOS"

23:3823:38, 28 May 2013 diff hist +5‎ m Visual circuit tutorial ‎No edit summary
23:3623:36, 28 May 2013 diff hist +43‎ Visual circuit tutorial ‎ Add small note about alignment for the palette SRAM cells
23:3523:35, 28 May 2013 diff hist +377‎ Visual circuit tutorial ‎ Add SRAM section
23:2723:27, 28 May 2013 diff hist +46‎ N File:Vid sram.png ‎ SRAM cells for Visual 6502/2C02/2A03 tutorial.
23:2523:25, 28 May 2013 diff hist +25‎ Visual circuit tutorial ‎ Linkify first mention of Visual 6502
22:5022:50, 28 May 2013 diff hist +2,470‎ Visual circuit tutorial ‎ Complete DRAM description
12:0512:05, 28 May 2013 diff hist +70‎ m Visual circuit tutorial ‎No edit summary
12:0012:00, 28 May 2013 diff hist +1‎ m Visual circuit tutorial ‎No edit summary
11:4111:41, 28 May 2013 diff hist +45‎ m Talk:Visual circuit tutorial ‎No edit summary
11:4111:41, 28 May 2013 diff hist +362‎ Talk:Visual circuit tutorial ‎ Picture-heavy
11:3211:32, 28 May 2013 diff hist +824‎ Visual circuit tutorial ‎ Save work in progress on DRAM to not lose it
11:1211:12, 28 May 2013 diff hist +52‎ N File:Vis oam left.png ‎ Left side of OAM for Visual 6502/2C02/2A03 tutorial. current
11:1111:11, 28 May 2013 diff hist +53‎ N File:Vis oam right.png ‎ Right side of OAM for Visual 6502/2C02/2A03 tutorial. current
11:0911:09, 28 May 2013 diff hist +45‎ N File:Vis dram cell.png ‎ DRAM cell for Visual 6502/2C02/2A03 tutorial.
11:0411:04, 28 May 2013 diff hist +46‎ Visual circuit tutorial ‎ Add links to APU clocks section for 'apu_clk1'
07:0307:03, 28 May 2013 diff hist +294‎ Talk:Visual circuit tutorial ‎No edit summary
05:5605:56, 28 May 2013 diff hist +19‎ m Talk:Visual circuit tutorial ‎No edit summary
05:4905:49, 28 May 2013 diff hist −3‎ m Talk:Visual circuit tutorial ‎No edit summary
05:4805:48, 28 May 2013 diff hist +67‎ m Talk:Visual circuit tutorial ‎ (Possibly) clarify some more what confuses me :)
05:4305:43, 28 May 2013 diff hist +20‎ m Talk:Visual circuit tutorial ‎No edit summary
05:4305:43, 28 May 2013 diff hist +410‎ Talk:Visual circuit tutorial ‎ Possible NMOS clarifications
05:0605:06, 28 May 2013 diff hist +186‎ Visual circuit tutorial ‎ Transistors can be selected separately
03:2003:20, 28 May 2013 diff hist +30‎ m Visual circuit tutorial ‎No edit summary

22:4222:42, 27 May 2013 diff hist +6‎ m Visual circuit tutorial ‎No edit summary
21:4721:47, 27 May 2013 diff hist +106‎ Visual circuit tutorial ‎ Clarify how pclk0 and pclk1 correspond to phases
07:4007:40, 27 May 2013 diff hist +288‎ Visual circuit tutorial ‎ Add tip on getting rid of highlighting
07:2807:28, 27 May 2013 diff hist +38‎ Visual circuit tutorial ‎ Add Wikipedia link for "passivation"
03:5703:57, 27 May 2013 diff hist 0‎ Visual circuit tutorial ‎ Use "pad" instead of "pin" for the internal version
03:5603:56, 27 May 2013 diff hist +179‎ Visual circuit tutorial ‎ Add definition for "bond wire"
03:4303:43, 27 May 2013 diff hist +58‎ PPU ‎ Add link to frame timing diagram
03:4103:41, 27 May 2013 diff hist +98‎ Visual 2C02 ‎ Add link to PPU timing diagram
02:5602:56, 27 May 2013 diff hist 0‎ m Visual circuit tutorial ‎No edit summary
02:3402:34, 27 May 2013 diff hist +672‎ Visual circuit tutorial ‎ Add description of the video DAC
02:2402:24, 27 May 2013 diff hist +45‎ N File:Vis vid dac.png ‎ Video DAC for Visual 6502/2C02/2A03 tutorial.
02:0502:05, 27 May 2013 diff hist +2‎ Visual circuit tutorial ‎ Ops... s/resistor/transistor/
01:5901:59, 27 May 2013 diff hist +85‎ Visual circuit tutorial ‎ Add "pull-down resistor" to terms
01:5701:57, 27 May 2013 diff hist +378‎ Visual circuit tutorial ‎ Add description of output drivers
01:5001:50, 27 May 2013 diff hist +49‎ N File:Vis output driver.png ‎ Output driver for Visual 6502/2C02/2A03 tutorial.
01:1601:16, 27 May 2013 diff hist +12‎ m Visual circuit tutorial ‎No edit summary
01:1301:13, 27 May 2013 diff hist +304‎ Visual circuit tutorial ‎ Add information on PPU clocks

22:3622:36, 26 May 2013 diff hist +72‎ m Visual circuit tutorial ‎ Minor formatting changes
21:4321:43, 26 May 2013 diff hist +4‎ m Visual circuit tutorial ‎No edit summary
19:2319:23, 26 May 2013 diff hist +4‎ m Visual circuit tutorial ‎No edit summary
18:2918:29, 26 May 2013 diff hist −13‎ m Visual circuit tutorial ‎ "half-cycle" only needs to be explained once
18:1618:16, 26 May 2013 diff hist −31‎ CPU pinout ‎ Remove inline description of "duty cycle" and add glossary link instead
18:1518:15, 26 May 2013 diff hist −30‎ Visual circuit tutorial ‎ Add glossary link for "duty cycle"
18:1418:14, 26 May 2013 diff hist +195‎ Glossary ‎No edit summary
17:0817:08, 26 May 2013 diff hist +2‎ m Visual circuit tutorial ‎No edit summary
16:5516:55, 26 May 2013 diff hist +1,217‎ Visual circuit tutorial ‎ Add information on clock signals (work in progress)

16:0216:02, 25 May 2013 diff hist +6‎ m Visual circuit tutorial ‎No edit summary
15:5415:54, 25 May 2013 diff hist −288‎ Hardware misc ‎ Replace with redirect to 'NES reference guide' current
15:5215:52, 25 May 2013 diff hist +161‎ NES reference guide ‎ Merge in the 'Hardware misc' page. It's just a few links anyway.
15:1215:12, 25 May 2013 diff hist +360‎ N Talk:Hardware misc ‎ Created page with "Thinking of merging this into the main reference page, perhaps under a "miscellaneous" sublist. It's a very small number of links, and IMO a separate p..."
14:5814:58, 25 May 2013 diff hist +11‎ m Visual circuit tutorial ‎ Add link to terms section for "NMOS"
14:4914:49, 25 May 2013 diff hist 0‎ m 6502 instructions ‎No edit summary
14:4514:45, 25 May 2013 diff hist +116‎ 6502 instructions ‎ Add link to Visual circuit tutorial
14:4114:41, 25 May 2013 diff hist +89‎ Hardware misc ‎ Add link to visual circuit tutorial
14:3814:38, 25 May 2013 diff hist +162‎ Visual 2C02 ‎ Add link to visual circuit tutorial
03:3303:33, 25 May 2013 diff hist +6‎ m Visual circuit tutorial ‎No edit summary
03:3103:31, 25 May 2013 diff hist +666‎ Visual circuit tutorial ‎ Add DA conversion and cut-off connection examples
03:1303:13, 25 May 2013 diff hist +56‎ N File:Vis cutoff.png ‎ "Cut-off" poly strip for Visual 6502/2C02/2A03 tutorial.
03:1203:12, 25 May 2013 diff hist +60‎ N File:Vis da conversion.png ‎ D/A conversion circuitry for Visual 6502/2C02/2A03 tutorial.
00:4700:47, 25 May 2013 diff hist −11‎ Visual circuit tutorial ‎ Oh, wait, it wasn't...
00:4500:45, 25 May 2013 diff hist +11‎ Visual circuit tutorial ‎ NOR interpretation was off
00:4400:44, 25 May 2013 diff hist +337‎ Visual circuit tutorial ‎ Use the term SR latch and add the NOR interpretation
00:1900:19, 25 May 2013 diff hist +84‎ Visual circuit tutorial ‎ Nodes can also be traced by numeric ID
00:0900:09, 25 May 2013 diff hist +33‎ Visual circuit tutorial ‎ Polysilicon is often shortened to just "poly"

23:0623:06, 24 May 2013 diff hist −8‎ Visual circuit tutorial ‎ Fix bullet list format
19:3319:33, 24 May 2013 diff hist +14‎ m Visual circuit tutorial ‎No edit summary
19:2919:29, 24 May 2013 diff hist +396‎ Visual circuit tutorial ‎ Add tip on downloading a local copy
19:0119:01, 24 May 2013 diff hist 0‎ Visual circuit tutorial ‎ top<->bottom
19:0019:00, 24 May 2013 diff hist +476‎ Visual circuit tutorial ‎ Add information on the layers that make up the chip
18:5418:54, 24 May 2013 diff hist +13‎ Visual circuit tutorial ‎ s/VBL/VBlank/
18:5318:53, 24 May 2013 diff hist +117‎ Visual circuit tutorial ‎ _db7 connection might've been a bit unclear
18:4518:45, 24 May 2013 diff hist +1‎ m Visual circuit tutorial ‎No edit summary
18:3718:37, 24 May 2013 diff hist +487‎ Visual circuit tutorial ‎ Add NMOS to terms section
18:2618:26, 24 May 2013 diff hist −1‎ m Visual circuit tutorial ‎No edit summary
18:2518:25, 24 May 2013 diff hist +134‎ Visual circuit tutorial ‎ Add 'burried contact' and 'via' to terms section
18:2318:23, 24 May 2013 diff hist 0‎ Visual circuit tutorial ‎ Sort terms alphabetically
18:2118:21, 24 May 2013 diff hist +119‎ Visual circuit tutorial ‎ Clarify that w400e lets through a data bus bit
18:1118:11, 24 May 2013 diff hist +2‎ m Visual circuit tutorial ‎No edit summary
18:1018:10, 24 May 2013 diff hist +6‎ m Visual circuit tutorial ‎No edit summary
18:0818:08, 24 May 2013 diff hist +45‎ Visual circuit tutorial ‎ Misc. polishing
17:5817:58, 24 May 2013 diff hist +302‎ Visual circuit tutorial ‎ Ditto
17:4417:44, 24 May 2013 diff hist +6,813‎ N Visual circuit tutorial ‎ WIP - just so that I don't lose edits so far by accident
17:2917:29, 24 May 2013 diff hist +68‎ N File:Vis vblbuf.png ‎ Wire capacitance storage element for Visual 6502/2C02/2A03 tutorial.
17:2817:28, 24 May 2013 diff hist +46‎ N File:Vis transistor.png ‎ Transistor for Visual 6502/2C02/2A03 tutorial.
17:2817:28, 24 May 2013 diff hist +48‎ N File:Vis power.png ‎ Powered node for Visual 6502/2C02/2A03 tutorial.
17:2717:27, 24 May 2013 diff hist +44‎ N File:Vis nor.png ‎ Nor gate for Visual 6502/2C02/2A03 tutorial.
17:2617:26, 24 May 2013 diff hist +44‎ N File:Vis inverter.png ‎ Inverter for Visual 6502/2C02/2A03 tutorial.
17:2617:26, 24 May 2013 diff hist +64‎ N File:Vis crossreg.png ‎ Cross-coupled inverter latch for Visual 6502/2C02/2A03 tutorial.
17:2517:25, 24 May 2013 diff hist +47‎ N File:Vis clockedreg.png ‎ Clocked reg for Visual 6502/2C02/2A03 tutorial.
17:2417:24, 24 May 2013 diff hist +51‎ N File:Vis areas.png ‎ Different areas for Visual 6502/2C02/2A03 tutorial.

05:4605:46, 23 May 2013 diff hist +11‎ APU Triangle ‎ Be more specific about what Mega Man 2 does
05:1805:18, 23 May 2013 diff hist +357‎ APU Triangle ‎ Add note about what causes popping sounds in the triangle in some games and how they can be eliminated in an emulator

20:3720:37, 22 May 2013 diff hist +17‎ PPU pinout ‎ Explain AD abbreviation
20:3420:34, 22 May 2013 diff hist +99‎ m Talk:PPU pinout ‎ Add qualification :P
20:3220:32, 22 May 2013 diff hist +16‎ PPU pinout ‎ Call the control register PPUCTRL and add link to PPU registers page
20:2020:20, 22 May 2013 diff hist −2‎ m Talk:PPU pinout ‎ s/inputs/pins/
20:1820:18, 22 May 2013 diff hist +450‎ Talk:PPU pinout ‎No edit summary
19:4519:45, 22 May 2013 diff hist +60‎ CPU ‎ Add nanoseconds per cycle for the different CPU frequencies
18:1818:18, 22 May 2013 diff hist +12‎ m PPU ‎No edit summary
18:0418:04, 22 May 2013 diff hist +523‎ Talk:PPU pinout ‎ Rename some pins?
17:5917:59, 22 May 2013 diff hist +62‎ PPU pinout ‎ Add link to wiring diagram
17:5617:56, 22 May 2013 diff hist +23‎ PPU pinout ‎ Explain ALE abbreviation
17:5517:55, 22 May 2013 diff hist +124‎ PPU pinout ‎ Clarify the CPU side of things
17:4917:49, 22 May 2013 diff hist +80‎ PPU pinout ‎ /WR does not assert for writes to the palette
17:3017:30, 22 May 2013 diff hist −32‎ PPU pinout ‎ ALE doesn't "tell the PPU" - it's an output pin
17:2417:24, 22 May 2013 diff hist +87‎ PPU pinout ‎ Add some more ALE details
17:1917:19, 22 May 2013 diff hist +55‎ PPU pinout ‎ Add link to 'PPU rendering' for ALE details
17:1617:16, 22 May 2013 diff hist +52‎ PPU ‎ Add pinout link
13:4613:46, 22 May 2013 diff hist −6‎ 6502 instructions ‎ 'CPU interrupt quirks' was moved to 'CPU interrupts'
13:4513:45, 22 May 2013 diff hist −8‎ Emulator tests ‎ 'CPU interrupt quirks' was moved to 'CPU interrupts'
13:4413:44, 22 May 2013 diff hist −33‎ CPU pinout ‎ 'CPU interrupt quirks' was moved to 'CPU interrupts'
13:4313:43, 22 May 2013 diff hist −6‎ CPU ‎ 'CPU interrupt quirks' was moved to 'CPU interrupts'
13:4113:41, 22 May 2013 diff hist 0‎ m Talk:CPU interrupts ‎ Ulfalizer moved page Talk:CPU interrupt quirks to Talk:CPU interrupts: It is about more than just "quirks"
13:4113:41, 22 May 2013 diff hist +33‎ N Talk:CPU interrupt quirks ‎ Ulfalizer moved page Talk:CPU interrupt quirks to Talk:CPU interrupts: It is about more than just "quirks" current
13:4113:41, 22 May 2013 diff hist +28‎ N CPU interrupt quirks ‎ Ulfalizer moved page CPU interrupt quirks to CPU interrupts: It is about more than just "quirks" current
13:4113:41, 22 May 2013 diff hist 0‎ m CPU interrupts ‎ Ulfalizer moved page CPU interrupt quirks to CPU interrupts: It is about more than just "quirks"
13:2213:22, 22 May 2013 diff hist +47‎ CPU pinout ‎ Specify that every cycle is either a read or a write cycle
13:2013:20, 22 May 2013 diff hist +233‎ CPU pinout ‎ Add some more timing details for Axx, Dx, and R/W (confirmed in Visual 6502)
12:5912:59, 22 May 2013 diff hist +500‎ N Talk:CPU interrupts ‎ Add some relevant Visual 6502 links so I don't lose them
12:4612:46, 22 May 2013 diff hist +110‎ CPU interrupts ‎ Interrupt polling occurs during φ1 (confirmed in Visual 6502)
12:3512:35, 22 May 2013 diff hist +189‎ CPU pinout ‎ Clarify that φ1 and φ2 high denote the first and second phases of each CPU cycle

09:3109:31, 15 May 2013 diff hist −6‎ PPU rendering ‎ s/VRAM data input pins/VRAM data pins/
07:0507:05, 15 May 2013 diff hist +32‎ PPU rendering ‎ VRAM addresses are 14 bits long, not 16 bits
06:5606:56, 15 May 2013 diff hist +14‎ PPU rendering ‎ VRAM data can also be written by the PPU (on demand from the CPU)
06:5106:51, 15 May 2013 diff hist +839‎ PPU rendering ‎ Explain why VRAM reads take two PPU cycles
06:0606:06, 15 May 2013 diff hist +1‎ INES Mapper 004 ‎ Link to PPU Rendering instead of directly to the frame timing diagram
06:0206:02, 15 May 2013 diff hist +700‎ PPU rendering ‎ Add details on PPU address bus contents (derived from Visual 2C02)

14:4314:43, 9 May 2013 diff hist +115‎ APU DMC ‎ Enumerate things that can affect the counter
14:3514:35, 9 May 2013 diff hist +47‎ APU DMC ‎ Clarify that the rate only affects automatic sample playback
14:2714:27, 9 May 2013 diff hist +220‎ APU ‎ Add output conditions for the DMC channel

19:5419:54, 8 May 2013 diff hist +208‎ APU DMC ‎ Clarify what the rate value specifies
17:1317:13, 8 May 2013 diff hist +3‎ m APU DMC ‎ Fix typo

15:0315:03, 7 May 2013 diff hist +50‎ APU Sweep ‎ Sweep needs to be enabled too to adjust the period :P

14:5614:56, 6 May 2013 diff hist +230‎ APU Sweep ‎ Note that the silencing overflow still happens with a shift count of zero (confirmed in Visual 2A03)
13:4313:43, 6 May 2013 diff hist +22‎ APU Pulse ‎ Small sweep clarification
12:3012:30, 6 May 2013 diff hist +45‎ APU Pulse ‎ Output conditions were missing timer >= 8
12:2412:24, 6 May 2013 diff hist +135‎ APU Triangle ‎ Specify exactly where the waveform clocking happens
12:1112:11, 6 May 2013 diff hist +7‎ APU Pulse ‎ Specify exactly where the waveform clocking happens
09:3609:36, 6 May 2013 diff hist +289‎ APU Sweep ‎ Clarify that the silencing-even-when-disabled behavior is only relevant for overflow
09:0909:09, 6 May 2013 diff hist +88‎ APU Length Counter ‎ Constant volume flag was missing, making it look like the volume/envelope field is 5 bits long. Also make consistent with main page by using 'v' instead of 'e'.
09:0209:02, 6 May 2013 diff hist +17‎ APU Length Counter ‎ The triangle halt flag was renamed to linear counter reload flag

14:0314:03, 5 May 2013 diff hist +38‎ APU Sweep ‎ Small silencing clarification
13:2213:22, 5 May 2013 diff hist +68‎ APU Envelope ‎ Clarify when the envelope counter decrement occurs
12:4312:43, 5 May 2013 diff hist +3‎ m APU Sweep ‎ Add an 'is'
12:4012:40, 5 May 2013 diff hist +389‎ APU Sweep ‎ Describe exactly when the period update happens and use the internal version of what's going in instead of the "clocked before reload" version (as it isn't any more complicated)
12:1112:11, 5 May 2013 diff hist −4‎ m APU Length Counter ‎ Fix typo
09:4909:49, 5 May 2013 diff hist +77‎ APU Sweep ‎ Internally, the target period is calculated continuously by the adder
09:2809:28, 5 May 2013 diff hist −99‎ APU Length Counter ‎ Ops... the length counter load values in the table are already adjusted to account for the becomes zero vs. is zero behavior
08:3808:38, 5 May 2013 diff hist +50‎ APU Length Counter ‎ Clarify that the clock-when-zero silencing behavior works intuitively with the halt flag too
08:1008:10, 5 May 2013 diff hist +10‎ m APU Length Counter ‎ s/APU clock/frame counter clock/
08:0708:07, 5 May 2013 diff hist +526‎ APU Length Counter ‎ The length counter period might be off by one if you just compare against zero (confirmed in Visual 2A03)

13:5513:55, 4 May 2013 diff hist +1‎ m APU ‎ s/pulse channel/pulse channels/
09:0909:09, 4 May 2013 diff hist +504‎ PPU registers ‎ Use fancy-schmancy line drawing characters
08:2708:27, 4 May 2013 diff hist +27‎ m APU ‎ Rephrase pulse silencing exceptions a bit
08:1608:16, 4 May 2013 diff hist +50‎ m APU ‎ Clarify that channels play iff length counters > 0 in the abstract model
08:1008:10, 4 May 2013 diff hist +556‎ APU ‎ Add an overview of when channels will play (bit redundant, but imo justified in this case)
07:3307:33, 4 May 2013 diff hist 0‎ m APU Envelope ‎ Missed an s/N/V/
07:3007:30, 4 May 2013 diff hist +34‎ APU Envelope ‎ Use V to denote volume/envelope bits to be consistent with main page
07:1607:16, 4 May 2013 diff hist +153‎ APU Envelope ‎ Clarify that the constant volume flag only selects the volume source (verified in Visual 2A03)
06:2506:25, 4 May 2013 diff hist 0‎ m APU Pulse ‎ Linkify first instead of second mention of envelope
06:1806:18, 4 May 2013 diff hist +54‎ APU Noise ‎ Constant volume flag was missing, making it look like the volume/envelope field is 5 bits long. Also make consistent with main page by using 'v' instead of 'e'.
06:1406:14, 4 May 2013 diff hist 0‎ APU ‎ Bit field for noise volume/envelope used N while legend used V. Settle for V for consistency with other channels.
06:1206:12, 4 May 2013 diff hist 0‎ APU Pulse ‎ Use v to denote volume/envelope bits to be consistent with main page
06:1006:10, 4 May 2013 diff hist +62‎ APU Pulse ‎ Constant volume flag was missing, making it look like the volume/envelope field is 5 bits long
06:0406:04, 4 May 2013 diff hist +44‎ APU Pulse ‎ Main page says volume/envelope, so do that here too

11:1111:11, 3 May 2013 diff hist +249‎ APU Triangle ‎ The triangle channel's frequency is not limited like the pulse channels' is (confirmed in http://forums.nesdev.com/viewtopic.php?f=3&t=10056&start=15#p111702)
06:2206:22, 3 May 2013 diff hist +61‎ APU Length Counter ‎ Old version made it sound like the silencing was optional too
06:1806:18, 3 May 2013 diff hist −9‎ APU ‎ "Length counter halt" is more descriptive than "length counter disable" and consistent with the linked subpages for the channels
06:1206:12, 3 May 2013 diff hist −22‎ m APU Envelope ‎ Minor clarifications (iiutc the envelope is always ticking, even in constant volume mode)
05:5805:58, 3 May 2013 diff hist +23‎ APU Envelope ‎ Be more specific about what C does
05:5505:55, 3 May 2013 diff hist +57‎ APU Envelope ‎ Add Wikipedia link for ADSR
05:2505:25, 3 May 2013 diff hist +20‎ APU Triangle ‎ Use "linear counter reload flag" instead of "halt flag" to avoid confusion with the length counter halt flag

02:3002:30, 2 May 2013 diff hist +124‎ APU ‎ Clarify why it's called the "linear" counter
01:2201:22, 2 May 2013 diff hist +122‎ APU Triangle ‎ The triangle period timer ticks at the rate of the CPU clock
01:1701:17, 2 May 2013 diff hist 0‎ m APU Pulse ‎ s/KHz/kHz/
01:0101:01, 2 May 2013 diff hist +229‎ APU Pulse ‎ The pulse channels are silenced when t < 8 (confirmed in Visual 2A03, see http://forums.nesdev.com/viewtopic.php?f=3&t=10056&p=111614#p111614)
00:5400:54, 2 May 2013 diff hist +55‎ APU ‎ The pulse channels are silenced when t < 8 (confirmed in Visual 2A03, see http://forums.nesdev.com/viewtopic.php?f=3&t=10056&p=111614#p111614)

03:4003:40, 30 April 2013 diff hist +459‎ Talk:APU Sweep ‎No edit summary

05:3005:30, 29 April 2013 diff hist +705‎ N Talk:APU/current ‎ Created page with "Looking at Visual 2A03 and e.g. the sq0_on and sq0_len nodes, it seems that disabling a channel doesn't touch the length counter at all. Rather, there are internal channel ena..."
02:1702:17, 29 April 2013 diff hist +43‎ APU Pulse ‎ Make the timer description be closer to the hw reality
01:2601:26, 29 April 2013 diff hist +189‎ Talk:APU Pulse ‎No edit summary
00:3500:35, 29 April 2013 diff hist +336‎ N Talk:APU Pulse ‎ Created page with "Is the pulse timer simply clocked by CPU/2 ("APU clock") internally? Looks that way in Visual 2A03 (the timer is only 11 bits wide), only I can't get the timer to count down f..."

04:1004:10, 28 April 2013 diff hist +134‎ PPU sprite evaluation ‎ Break out Notes section and add Visual 2C02 link
03:5503:55, 28 April 2013 diff hist +384‎ PPU OAM ‎ Add some more sprite zero internals details

16:2316:23, 26 April 2013 diff hist −126‎ Talk:NTSC video ‎ That's a fair point

13:0213:02, 23 April 2013 diff hist +177‎ Tricky-to-emulate games ‎ Add Marble Madness
00:4300:43, 23 April 2013 diff hist +70‎ Visual 2C02 ‎ '-' is actually a delay

21:2821:28, 22 April 2013 diff hist +56‎ PPU registers ‎ Monochrome bit has no effect on writes to the palette (maybe obvious - confirmed in Visual 2C02)
01:5001:50, 22 April 2013 diff hist −17‎ PPU registers ‎ Clarify that sprite overflow is broken and not merily complex
01:3501:35, 22 April 2013 diff hist −73‎ m PPU sprite priority ‎ Make sentence less run-on

00:1400:14, 21 April 2013 diff hist +40‎ m PPU sprite priority ‎No edit summary
00:0000:00, 21 April 2013 diff hist +263‎ PPU sprite priority ‎ Clarify what SMB3 does and why

23:4623:46, 20 April 2013 diff hist −9‎ m PPU sprite evaluation ‎No edit summary
23:4523:45, 20 April 2013 diff hist +168‎ PPU sprite evaluation ‎ Clarify sprite overflow bug description
17:0317:03, 20 April 2013 diff hist +6‎ m PPU sprite priority ‎No edit summary
17:0317:03, 20 April 2013 diff hist +11‎ m PPU sprite priority ‎No edit summary
17:0217:02, 20 April 2013 diff hist +645‎ PPU sprite priority ‎ The internals still weren't crystal clear, so adding a new section

16:0516:05, 18 April 2013 diff hist +18‎ m Tricky-to-emulate games ‎No edit summary
14:5314:53, 18 April 2013 diff hist +4‎ m PPU sprite evaluation ‎No edit summary
14:5114:51, 18 April 2013 diff hist +173‎ PPU sprite evaluation ‎ Break sprite overflow bug into own section and clarify a bit
14:2814:28, 18 April 2013 diff hist +262‎ PPU sprite evaluation ‎ Give some more intro and clarify what OAM[n][m] means
14:2114:21, 18 April 2013 diff hist +188‎ PPU sprite evaluation ‎ Clarify why overflow is wonky
14:1514:15, 18 April 2013 diff hist +12‎ PPU sprite evaluation ‎ Small formatting adjustments
14:1314:13, 18 April 2013 diff hist +6‎ PPU sprite evaluation ‎ Indent conditional parts to make the algorithm a bit easier to follow

10:5410:54, 17 April 2013 diff hist +190‎ PPU rendering ‎ The palette latches shift in from the right

10:4910:49, 15 April 2013 diff hist +170‎ INES Mapper 004 ‎ Add link to timing diagram
06:0106:01, 15 April 2013 diff hist +170‎ Talk:Input devices ‎No edit summary

10:4010:40, 14 April 2013 diff hist +12‎ Input devices ‎ Mark some details as possibly NES-specific
10:3910:39, 14 April 2013 diff hist +197‎ N Talk:Input devices ‎ Created page with "I guess the discussion at the beginning could be NES-specific. Could someone fill in the details for Famicom? -~~~~"
09:4909:49, 14 April 2013 diff hist +86‎ Standard controller ‎ Clarify evil details
09:3909:39, 14 April 2013 diff hist 0‎ Input devices ‎ "Receives" implies output, so use "connected" instead
09:3109:31, 14 April 2013 diff hist +13‎ Standard controller ‎ Link glossary entry for 'strobe'
08:0708:07, 14 April 2013 diff hist +39‎ Glossary ‎ Clarify CIRAM entry
08:0508:05, 14 April 2013 diff hist +176‎ Glossary ‎ Add 'strobe' entry
07:5707:57, 14 April 2013 diff hist +44‎ NES reference guide ‎ Add link to wiring diagram
07:5507:55, 14 April 2013 diff hist +81‎ N File:Neswires.jpg ‎ NES wiring diagram (from http://img70.imageshack.us/img70/7050/ntd8bitnes4qk.jpg)
07:0507:05, 14 April 2013 diff hist +26‎ Input devices ‎ Make pinout link stand out a bit more
07:0207:02, 14 April 2013 diff hist −15‎ Input devices ‎ Rephrase $4016/17/r to be clearer
06:5506:55, 14 April 2013 diff hist +531‎ Input devices ‎ Add some pin and signal descriptions for $4016 and $4017
06:2006:20, 14 April 2013 diff hist +2‎ m PPU ‎No edit summary
06:1806:18, 14 April 2013 diff hist +43‎ CPU pinout ‎ Add link to CPU interrupt quirks page
06:1406:14, 14 April 2013 diff hist +191‎ PPU ‎ Add link to the 2C02 technical reference document
05:5605:56, 14 April 2013 diff hist +193‎ CPU ‎ Add link to the 2A03 technical reference document
05:4805:48, 14 April 2013 diff hist +231‎ CPU pinout ‎ Add duty cycle information for M2
04:5304:53, 14 April 2013 diff hist −16‎ CPU interrupts ‎ Rearrange sections to put the hijacking quirk last and reword CLI/SEI/PLP explanation a bit
04:4604:46, 14 April 2013 diff hist −48‎ CPU interrupts ‎ No PC increments at all for IRQ/NMI, so reword BRK comparison

15:3215:32, 12 April 2013 diff hist +246‎ Talk:Nesdev Wiki/current ‎No edit summary
14:2614:26, 12 April 2013 diff hist −14‎ CPU interrupts ‎ No PC increments at all for IRQ/NMI
11:3511:35, 12 April 2013 diff hist +24‎ CPU interrupts ‎ Add I flag set points to tick-by-tick breakdowns
05:5605:56, 12 April 2013 diff hist +57‎ CPU ‎ Add note about every cycle being either read or write. Not sure if this is the best spot...
05:4805:48, 12 April 2013 diff hist +306‎ N Talk:NES reference guide ‎ Created page with "Maybe a page with links to old docs like YOSHi's could be added, with a warning that they might be inaccurate. Re-reading things in someone else's words helped me at least, ev..."
05:4105:41, 12 April 2013 diff hist −85‎ CPU interrupts ‎ Remove link to thread as it isn't really necessary with the added information and also inaccurate about the polling
05:3905:39, 12 April 2013 diff hist +338‎ 6502 instructions ‎ Add links to Visual 6502 and Visual 2A03
05:3305:33, 12 April 2013 diff hist +390‎ N 6502 instructions ‎ Created page with "Below are some references for the 6502 instruction set: * http://www.obelisk.demon.co.uk/6502/reference.html - Instruction reference with flag behavior and timing * http://us..."
05:1005:10, 12 April 2013 diff hist +878‎ CPU interrupts ‎ Add a primer on low-level interrupt behavior and details on the branch instructions
03:2503:25, 12 April 2013 diff hist +206‎ CPU interrupts ‎No edit summary
02:1702:17, 12 April 2013 diff hist +48‎ CPU interrupts ‎ Update explanation for CLI/SEI/PLP IRQ delay and link to a more relevant post

13:4113:41, 11 April 2013 diff hist +247‎ CPU interrupts ‎ Add explanation for the delayed IRQ behavior
13:2513:25, 11 April 2013 diff hist 0‎ m CPU interrupts ‎ Might as well use A for both addresses

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