Re: C64 2 Mhz Hack

From: Robin Harbron (macbeth_at_psw.nu)
Date: 2001-02-26 01:09:16

MagerValp wrote:
> gb> This triggered another question: the 65816 can run on 20 MHz. The
> gb> SIMMs SCPU uses ar mostly of the 70 ns type. 20 Mhz means 25 ns
> gb> cycles. How does that fit?
> 
> Wait states. I don't have the numbers with me, but access to SuperRAM
> can take several cycles.

It's all described here:
http://www.cmdweb.com/cbm/supercpu/suprtime.pdf
-- 
Robin Harbron   macbeth@psw.nu
http://www.tbaytel.net/macbeth
      http://www.psw.nu/
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