delorie.com/archives/browse.cgi   search  
Mail Archives: djgpp/1995/01/10/12:26:42

To: Derrick Early <early AT finite DOT nrl DOT navy DOT mil>
Cc: djgpp AT sun DOT soe DOT clarkson DOT edu (djgpp)
Subject: Re: I need SPEED!
Date: Tue, 10 Jan 95 18:52:29 +0200
From: "Eli Zaretskii" <eliz AT is DOT elta DOT co DOT il>

> post processing.  The time between samples is 20 us and I was hoping to
> get it down to 6 us.  I know that I should have bought a faster computer,

Why is it so large?  Do you just access the port with inport()
or do something else?  The INP instruction takes about 30 machine
cycles in protected mode, if memory serves; this is only 0.9 usec
for your CPU.

- Raw text -


  webmaster     delorie software   privacy  
  Copyright © 2019   by DJ Delorie     Updated Jul 2019