Re: Skew vs. interleave

2021-08-03 Thread geneb via cctalk
On Fri, 30 Jul 2021, Fred Cisin via cctalk wrote: Good question. You obviously understand the issue, but others might not. So, here is the background: This was a great read, Fred. Thanks for taking the time to write it up! g. -- Proud owner of F-15C 80-0007 http://www.f15sim.com - The

Re: Skew vs. interleave

2021-07-30 Thread Mike Stein via cctalk
Same here. I've spent many happy hours in 'the good old days' adjusting 'interleave' of ST512/406 MFM hard disks to find the optimum setting for a particular system/controller but had never even heard the term 'skew' until 5 or 6 years ago while playing with odd format diskettes, and then it was i

Re: Skew vs. interleave

2021-07-30 Thread Paul Koning via cctalk
> On Jul 30, 2021, at 5:35 PM, Mike Stein via cctalk > wrote: > > There's a small discussion on S100computers about the terms 'skew' and > 'interleave'. > > In CP/M documentation 'skew' refers to what's usually called interleave > these days, i.e. offsetting sectors on a track to compensate

Re: Skew vs. interleave

2021-07-30 Thread Chuck Guzis via cctalk
On 7/30/21 2:35 PM, Mike Stein via cctalk wrote: > There's a small discussion on S100computers about the terms 'skew' and > 'interleave'. > > In CP/M documentation 'skew' refers to what's usually called interleave > these days, i.e. offsetting sectors on a track to compensate for the fact > that b

Re: Skew vs. interleave

2021-07-30 Thread Fred Cisin via cctalk
On Fri, 30 Jul 2021, Mike Stein via cctalk wrote: There's a small discussion on S100computers about the terms 'skew' and 'interleave'. In CP/M documentation 'skew' refers to what's usually called interleave these days, i.e. offsetting sectors on a track to compensate for the fact that by the time

Skew vs. interleave

2021-07-30 Thread Mike Stein via cctalk
There's a small discussion on S100computers about the terms 'skew' and 'interleave'. In CP/M documentation 'skew' refers to what's usually called interleave these days, i.e. offsetting sectors on a track to compensate for the fact that by the time the computer has processed a given sector the next