[time-nuts] precise external reference time for a PC
phk at phk.freebsd.dk
Sat Jul 12 09:04:54 EDT 2008
In message <20080712115508.GA25432 at mail.msys.ch>, Marc Balmer writes:
>I should be able to read out the time with a low latency, e.g.
>over PCI or PCI-e bus.
Read my timecounter paper, find a cheap PCI-FPGA development board,
learn basic VHDL, enjoy :-)
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG | TCP/IP since RFC 956
FreeBSD committer | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
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