196 Commits

Author	SHA1	Message	Date
Thomas Harte	fa7c64bb5d	Eventually reached an implementation of ADC that continues to satisfy all the formalised unit tests while also satisfying the manual BCDTest, that I need to find a way to formalise. I fixed the unit tests for Swift 3 while here, and attempted to do some unrelated NIB stuff with no real success.	2016-10-03 22:03:39 -04:00
Thomas Harte	7c65c69e0f	Migrated to Swift 3.	2016-09-15 22:12:12 -04:00
Thomas Harte	015cea494d	Switched to a much-more straightforward PLL. I think I'm just fiddling now rather than moving forwards. Probably time to move on?	2016-07-28 11:32:14 -04:00
Thomas Harte	e061e849d4	Had a second bash at the PLL. Probably I should read some of the literature.	2016-07-27 16:24:24 -04:00
Thomas Harte	74817f6664	With a history of three pulses, this can track up a 10% sine variation in a 1010101 stream. So I guess this'll do for now?	2016-07-14 19:54:48 -04:00
Thomas Harte	ac1bc588dd	Improved factoring and increased window of testing, causing both the fast and slow tests to show framing errors.	2016-07-14 07:12:02 -04:00
Thomas Harte	d1fe07f14d	Added test of perfect DPLL input timing.	2016-07-12 21:42:23 -04:00
Thomas Harte	d8334edf4a	Started trying to clean up, including commuting the C1540 source file name to match its class name but mainly by adding documentation.	2016-07-10 07:46:20 -04:00
Thomas Harte	656cd211d7	Was transmitting bit levels backwards (probably?); 1540 now acknowledges byte received.	2016-07-09 18:06:49 -04:00
Thomas Harte	01746f0512	This is probably a valid test. But I'm not completely sure. Time to figure out what's happening on the 1540 end.	2016-07-09 18:01:04 -04:00
Thomas Harte	cd84c35552	Whoops, one bit too short.	2016-07-09 17:51:46 -04:00
Thomas Harte	cd362b46b3	This is a valid attempt to send a whole byte, I think.	2016-07-09 17:51:04 -04:00
Thomas Harte	3560babd7e	Got back to a failing test, now while trying to transmit a whole byte. Good stuff!	2016-07-09 17:39:51 -04:00
Thomas Harte	66caa3c6dc	Fixed setup of bridge class.	2016-07-09 17:23:43 -04:00
Thomas Harte	bf03985ea4	Here's an instantly failing test...	2016-07-09 17:22:10 -04:00
Thomas Harte	da6fe2e983	This should be enough of a shell to write some actual tests.	2016-07-09 15:47:53 -04:00
Thomas Harte	865eb421cd	Quick on-disk tidy up.	2016-07-09 15:44:55 -04:00
Thomas Harte	7cc4bf3fe7	Hit and hope is getting me nowhere. Time to unit test this thing.	2016-07-09 15:40:25 -04:00
Thomas Harte	b322baff2f	Added CLI/SEI pair test.	2016-06-29 19:42:39 -04:00
Thomas Harte	db7c6430b5	Fixed Klaus Dormann termination condition.	2016-06-29 19:16:34 -04:00
Thomas Harte	6419d9c485	Added a single IRQ test case, discovering that I'm two cycles short. Whoops!	2016-06-28 21:29:43 -04:00
Thomas Harte	d5e50f5ea0	Got a bit more explicit about how ports are identified on the 6522.	2016-06-26 12:30:01 -04:00
Thomas Harte	25a5455d33	Completed bridge interface.	2016-06-20 21:07:01 -04:00
Thomas Harte	fe17d1778c	Expanded 6532 tests substantially, beefing up implementation to match.	2016-06-20 21:02:42 -04:00
Thomas Harte	d5aaad396e	Added a TODO on my lack of knowledge.	2016-06-19 20:13:31 -04:00
Thomas Harte	7cf6008e7c	Started some very basic RIOT unit tests; corrected to pass.	2016-06-19 20:12:47 -04:00
Thomas Harte	f4915c5ad6	Fixed test and added basic implementation of data direction.	2016-06-18 17:17:03 -04:00
Thomas Harte	eea850cd12	Added a deliberately failing data direction test.	2016-06-18 16:40:01 -04:00
Thomas Harte	2282b59768	Added a quick latching test, and shortened test messages, albeit that they're still displeasingly boilerplate.	2016-06-18 16:10:46 -04:00
Thomas Harte	5d26cd85a3	Wrote test case for what appears to be correct timer behaviour if those were acting in isolation. Ensured implementation matches test case.	2016-06-18 14:30:23 -04:00
Thomas Harte	394902f409	Switched to clocking the 6522 by the half-cycle. Very trivial test now passes.	2016-06-18 13:57:10 -04:00
Thomas Harte	06fb2ff1c7	Started endeavouring to sketch out the boilerplate for writing a 6522 test harness. Added a default implementation of synchronise to the 6522 too, since not everybody is going to want one.	2016-06-18 09:28:46 -04:00
Thomas Harte	9b64f64db7	Attempted to normalise some style decisions.`	2016-04-24 22:32:24 -04:00
Thomas Harte	675070c5dd	Very, _very_ minor: switched to normal C++ constructor syntax for simple variable initialisation.	2015-12-06 16:53:37 -05:00
Thomas Harte	cc98534f94	Added test for NOP, discovering the undocumented ones to be the incorrect length.	2015-08-13 07:32:50 +01:00
Thomas Harte	6616265d93	Fixed collision tests, added a few more timing tests.	2015-08-13 03:33:45 +01:00
Thomas Harte	dd0f17130a	Found and fixed some timing errors in absolute indexed and in (indirect), y addressing modes: neither is able in write or read-modify-write modes to shave a cycle as then can when reading.	2015-08-13 02:58:39 +01:00
Thomas Harte	975836c30f	Added a quick snippet test, discovering that I've cut a cycle from read/modify/writes.	2015-08-13 02:18:41 +01:00
Thomas Harte	503d684af0	Added a couple of timing tests, both of which seem to pass for now.	2015-08-13 01:55:23 +01:00
Thomas Harte	e8f70398c1	Added one basic timing test, for now: implied nop should be two cycles.	2015-08-13 01:06:56 +01:00
Thomas Harte	d19f8ed507	Removed the implicit reset upon 6502 startup, adding a reset line. Hence all tests now pass again. Added an empty shell for timing tests, the all-RAM 6502 now counting bus cycles.	2015-08-13 00:51:06 +01:00
Thomas Harte	53dd5c8f16	Trying to fix my RDY line emulation. Switched to PAL timings, at least temporarily, since it's starting to make a difference.	2015-07-31 16:44:53 -04:00
Thomas Harte	20c2d98b9a	Converted remaining spaces to real tabs.	2015-07-30 20:51:32 -04:00
Thomas Harte	6252f6030f	Switched to idiomatic source name, ensured latest project name is in all appropriate header places, threw texture coordinates slightly into the shader mix.	2015-07-26 15:25:11 -04:00
Thomas Harte	5160b6bbb8	Separated out different test suites into different XCTest subclasses.	2015-07-16 20:52:16 -04:00
Thomas Harte	24c0579b94	Shuffled things and guessed at things until the Xcode project was happy being subservient to the project proper.	2015-07-16 20:27:31 -04:00