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Re: AT&T UNIX PC, 68010 Custom MMU AgentB #120365 01/13/22 06:09 PM
Joined: Mar 2001 Posts: 16,985 Likes: 83 USA R R. Belmont Very Senior Member
R. Belmont Very Senior Member R Joined: Mar 2001 Posts: 16,985 Likes: 83 USA	Right, if you check the FreeBee site they credit several of their emulation advancements to "Jesse", who is the OP on this thread

Re: AT&T UNIX PC, 68010 Custom MMU R. Belmont #120366 01/13/22 07:33 PM
Joined: Dec 2021 Posts: 5 Likes: 2 A AgentB OP Member
OP AgentB Member A Joined: Dec 2021 Posts: 5 Likes: 2	Originally Posted by R. Belmont Right, if you check the FreeBee site they credit several of their emulation advancements to "Jesse", who is the OP on this thread lol, indeed that is me. My goal is to help get the UNIX PC running in MAME. Long term I'd also like to work on the Convergent Miniframe driver as that is a similar precursor machine to the UNIX PC.
	1 member likes this: R. Belmont

Re: AT&T UNIX PC, 68010 Custom MMU Al Kossow #120367 01/13/22 08:34 PM
Joined: Aug 2015 Posts: 405 Edstrom Senior Member
Edstrom Senior Member Joined: Aug 2015 Posts: 405	Originally Posted by Al Kossow I assume that was a typo, 68450 is a dma controller. You are right, I did a bad quickcheck there, it is the vme_mvme120.cpp by Luigi30 that needs 68451 MMU, I need a 68450 DMA controller for the vme_fcscsi.cpp! Because I can

Re: AT&T UNIX PC, 68010 Custom MMU Edstrom #120368 01/13/22 09:37 PM
Joined: Dec 2021 Posts: 5 Likes: 2 A AgentB OP Member
OP AgentB Member A Joined: Dec 2021 Posts: 5 Likes: 2	Originally Posted by Edstrom I need a 68450 DMA controller for the vme_fcscsi.cpp! Might the HD63450 implementation suit your needs?

Re: AT&T UNIX PC, 68010 Custom MMU AgentB #120376 01/17/22 07:38 PM
Joined: Dec 2021 Posts: 5 Likes: 2 A AgentB OP Member
OP AgentB Member A Joined: Dec 2021 Posts: 5 Likes: 2	I logged the issue in github: https://github.com/mamedev/mame/issues/9170

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