11 Commits

Author	SHA1	Message	Date
Eugene Lozovoy	c8d83ac5c1	refactor memory controller ... Also this commit fixes ula+ io contention for classic timings. This affects ham256.tap.	2024-01-08 20:15:34 +03:00
Eugene Lozovoy	948f4190f3	refactor: rename screen->video, memcontrol->mem, cpucontrol->cpu ... no functional changes	2024-01-03 19:05:12 +03:00
Eugene Lozovoy	993c336507	improve compatibility with slower sram chips	2022-10-31 21:49:02 +03:00
UzixLS	456cb97fac	add support for ZC SD card controller; replace NO-OS divmmc mode with ZC	2022-02-01 18:54:46 +03:00
UzixLS	0e572d9d69	merge latest changes from sizif-512 ... * add 4.4 MHz and 5.2 MHz turbo modes * handle magic key press if initialization wasn't completed before * replace 'timings', 'ram', 'plus3' settings with one 'machine' setting * refactor memory controller * significantly improve classic timings * magic rom: fix 'h' font character * fix hanging of esxdos browser after magic key double press * enable divmmc (esxdos OS) by magic rom on poweron; add NO-OS option * improve pause ('f12' on ps/2 keyboard or 'start' on gamepad) * magic rom: handle C-key on sega gamepad as exit	2021-09-21 20:00:23 +03:00
UzixLS	ec1805f092	fpga: prepare for new magic rom	2021-06-17 21:58:46 +03:00
UzixLS	baf2f9a348	convert tabs to spaces	2021-06-14 11:49:27 +03:00
UzixLS	0097124413	significant stability improvements with 48K/128K timings	2021-05-06 18:57:50 +03:00
UzixLS	8f77c02087	fix switching to turbo 14MHz mode	2021-05-06 10:06:31 +03:00
UzixLS	9fd93f0988	fix stability	2021-05-04 20:57:55 +03:00
UzixLS	1888a76d79	initial add fpga sources	2021-05-02 21:49:07 +03:00