Plus Too for MiST

This is the source code of the MiST port of the Plus Too project. The original files can be found at the Plus Too project page.

Changes

Initial changes made to the original source code are due to the porting process itself. Major changes were:

Use of SDRAM for RAM as well as ROM and floppy image buffer
- SDRAM clocking at 130 MHz
- ROM upload using the MISTs IO controller
- Floppy image upload using the MISTs IO controller
Use of MiSTs on screen display for floppy image selection
Use of MiSTs PS2 mouse emulation
- Need to disable all parts dealing with mouse inialization

Functional changes:

The Alt key is mapped to the Mac's command key, and the Windows key is mapped to the Mac's option key.

Binaries are available at the binaries repository.

Name		Name	Last commit message	Last commit date
Latest commit History 69 Commits
TG68K.C @ bfad0bd		TG68K.C @ bfad0bd
fx68k @ 9fd1c83		fx68k @ 9fd1c83
mist-modules @ 9d9bbb1		mist-modules @ 9d9bbb1
tests		tests
.gitignore		.gitignore
.gitmodules		.gitmodules
adb.v		adb.v
addrController_top.v		addrController_top.v
addrDecoder.v		addrDecoder.v
build_id.tcl		build_id.tcl
cpu_module.v		cpu_module.v
dataController_top.v		dataController_top.v
floppy.v		floppy.v
floppy_track_encoder.v		floppy_track_encoder.v
iwm.v		iwm.v
ncr5380.v		ncr5380.v
pll.ppf		pll.ppf
pll.qip		pll.qip
pll.v		pll.v
plusToo.qip		plusToo.qip
plusToo_SiDi128.qpf		plusToo_SiDi128.qpf
plusToo_SiDi128.qsf		plusToo_SiDi128.qsf
plusToo_mist.qpf		plusToo_mist.qpf
plusToo_mist.qsf		plusToo_mist.qsf
plusToo_top.sdc		plusToo_top.sdc
plusToo_top.sv		plusToo_top.sv
pram.hex		pram.hex
ps2.v		ps2.v
ps2_kbd.v		ps2_kbd.v
ps2_mouse.v		ps2_mouse.v
readme.md		readme.md
rtc.v		rtc.v
scc.v		scc.v
scsi.v		scsi.v
sdram.v		sdram.v
sigma_delta_dac.v		sigma_delta_dac.v
tg68k.v		tg68k.v
via6522.vhd		via6522.vhd
videoShifter.v		videoShifter.v
videoTimer.v		videoTimer.v