Re: [hatari-devel] ACSI emulation - data transfer rate

[ Thread Index | Date Index | More Archives ]

On 15 Jan 2018 at 14:14, Roger Burrows wrote:

> For EmuTOS-related reasons, I just measured the data transfer rate of an 
> emulated ACSI disk.  On my not-very-fast Linux system, it's about 5 times the
> maximum rate observed on real hardware (6400kB/sec vs 1300kB/sec), so 
> presumably there is no attempt to emulate real hardware speeds in this area?
Just a follow-up to this.  I just (re)found a reference in official Atari 
documentation about ACSI speeds.  In the "Atari ACSI/DMA Integration Guids" 
(June 28, 1991), on p.6, it says:
"Data may be transferred at a maximum rate of 1.25 million bytes per second 


Mail converted by MHonArc 2.6.19+