Date: Thu, 25 Jul 1996 14:55:09 -0700 From: Amancio Hasty <hasty@rah.star-gate.com> To: "Lars Jonas Olsson" <jonas@mcs.com> Cc: hackers@freebsd.org, jonas@mcs.net Subject: Re: Read Bandwidth from PCI to Triton II? Message-ID: <199607252155.OAA03085@rah.star-gate.com> In-Reply-To: Your message of "Thu, 25 Jul 1996 13:02:54 CDT." <m0ujUkQ-000IDQC@venus.mcs.com>
next in thread | previous in thread | raw e-mail | index | archive | help
What can the BitFlow flow do ? How much does it cost ? Which chipset does it use? Details , details 8) Tnks, Amancio >From The Desk Of "Lars Jonas Olsson" : > I have a BitFlow Raptor PCI frame grabber (using /dev/io and /dev/mem > and a library from bitFlow). With a Neptune based MB I could get > 20MB/s read bandwidth, using Triton II I only get 14 MB/s. > > Has anyone managed to get higher bandwidth from any PCI board > with a Triton or Triton II based computer? > > What is the best memcpy for this application? I copy 1MB at a time. > > Jonas > >
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199607252155.OAA03085>