RE: [stella] Formats (64K Flat Model??)

Subject: RE: [stella] Formats (64K Flat Model??)
From: Bill Heineman <burger@xxxxxxxxxxxxx>
Date: Mon, 4 May 1998 11:15:11 -0700

>So what am I missing?  Where is the obvious flaw?  What's wrong with this
>picture?
>

Cost. Also the 6507 only has 13 address line coming from the chip. There is
no way to get the other 3 address bits unless you have circuitry to monitor
the 6507's cpu state and bus. If you had that kind of hardware, why not
just put a CPU in the cart and use the 6507 as a display I/O cpu?

Burger



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Current Thread
Re: Re: [stella] New members, (continued) kurt.woloch - Mon, 4 May 1998 04:49:01 -0400 (EDT) Andrew Davie - Mon, 4 May 1998 04:49:51 -0400 (EDT) Glenn Saunders - Mon, 4 May 1998 05:00:32 -0400 (EDT) John Saeger - Mon, 4 May 1998 13:55:46 -0400 (EDT) Bill Heineman - Mon, 4 May 1998 14:23:48 -0400 (EDT) <= John Saeger - Tue, 5 May 1998 05:48:18 -0400 (EDT) Erik Mooney - Mon, 4 May 1998 15:24:00 -0400 (EDT) Robin Harbron - Mon, 4 May 1998 16:18:10 -0400 (EDT) Glenn Saunders - Mon, 4 May 1998 22:41:28 -0400 (EDT)

Current Thread

Re: Re: [stella] New members, (continued)
- kurt.woloch - Mon, 4 May 1998 04:49:01 -0400 (EDT)
- Andrew Davie - Mon, 4 May 1998 04:49:51 -0400 (EDT)
  - Glenn Saunders - Mon, 4 May 1998 05:00:32 -0400 (EDT)
    - John Saeger - Mon, 4 May 1998 13:55:46 -0400 (EDT)
    - Bill Heineman - Mon, 4 May 1998 14:23:48 -0400 (EDT) <=
    - John Saeger - Tue, 5 May 1998 05:48:18 -0400 (EDT)
    - Erik Mooney - Mon, 4 May 1998 15:24:00 -0400 (EDT)
    - Robin Harbron - Mon, 4 May 1998 16:18:10 -0400 (EDT)
    - Glenn Saunders - Mon, 4 May 1998 22:41:28 -0400 (EDT)

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