Re: Strange NOR read/write throughput behaviour

Jared Hulbert
2005-12-03T21:36:21Z

On 11/22/05, Bernhard Priewasser <priewasser@gmail.com> wrote:
> > What about the read test.
>
> As simple as you can imagine. Write a file (fopen, fwrite, fclose), wait
> some time, read the file (fopen, fread, fclose).
> Do you think there are caching mechanism responsible for it?
>
> --
> Bernhard
>

Sorry for the long wait.

Yes, It sure looks like a caching effect. What is happening at
128KiBs? Let me ask around a little more. This is an arm7 processor,
no L1 or L2 caches?