Re: Bit swizzling

Hans-Peter Diettrich <DrDiettrich1@netscape.net>
Tue, 8 Sep 2020 01:45:41 +0200

          From comp.compilers
Related articles
[2 earlier articles]
Re: Bit Swizzling johnl@taugh.com (John Levine) (2020-09-05)
Re: Bit swizzling 793-849-0957@kylheku.com (Kaz Kylheku) (2020-09-05)
Re: Bit swizzling davidlovemore@gmail.com (davidl...@gmail.com) (2020-09-06)
Re: Bit Swizzling xxx.syseng.yyy@gfsys.co.uk (Chris) (2020-09-06)
Re: Bit swizzling martin@gkc.org.uk (Martin Ward) (2020-09-07)
Re: Bit swizzling rick.c.hodgin@gmail.com (Rick C. Hodgin) (2020-09-07)
Re: Bit swizzling DrDiettrich1@netscape.net (Hans-Peter Diettrich) (2020-09-08)
Re: Bit swizzling tomcrick@gmail.com (Tom Crick) (2020-09-08)
Re: Bit swizzling gah4@u.washington.edu (gah4) (2020-09-10)
Re: Bit swizzling rick.c.hodgin@gmail.com (Rick C. Hodgin) (2020-09-10)
| List of all articles for this month |
From: Hans-Peter Diettrich <DrDiettrich1@netscape.net>
Newsgroups: comp.compilers
Date: Tue, 8 Sep 2020 01:45:41 +0200
Organization: Compilers Central
References: 20-09-014 <10ab65a0-89fa-9a52-4db9-85fb2eca7ba5@gkc.org.uk> 20-09-021
Injection-Info: gal.iecc.com; posting-host="news.iecc.com:2001:470:1f07:1126:0:676f:7373:6970"; logging-data="50896"; mail-complaints-to="abuse@iecc.com"
Keywords: optimize
Posted-Date: 07 Sep 2020 20:57:12 EDT
In-Reply-To: 20-09-021

Am 07.09.2020 um 16:55 schrieb Rick C. Hodgin:


> One such idea is writing to a port, and reading back from another port,
> where the external thing does the processing for you as a co-processor or
> custom ASIC.


In a more general approach you connect a ROM between the output and
input port, for any possible mapping of n-into-n bits. Nowadays a table
in flash memory is better applicable.


DoDi


Post a followup to this message

Return to the comp.compilers page.
Search the comp.compilers archives again.