Re: New gigabit cards

2001-03-28 Thread Dennis
At 04:20 PM 03/28/2001, Jeff Garzik wrote: >Scott Laird wrote: > > According to the drivers, the 1000TPC uses the NS DP83820. According to > > the DP83820's datasheet, it has a 8k Tx buffer and a 32k Rx buffer. > > That's a bit shy of the 512k-1M that older cards use :-(. At wire speed, > > that

Re: New gigabit cards

2001-03-28 Thread Dan Hollis
On Wed, 28 Mar 2001, Gregory Maxwell wrote: > Some of the products seem so new that their manufactuors have little to no > information available about them on their webpage. One that I found, had > conflicting specs and claimed to only have a 32kbyte recieve buffer. Thats the hardware FIFO size.

Re: New gigabit cards

2001-03-28 Thread Jeff Garzik
Scott Laird wrote: > According to the drivers, the 1000TPC uses the NS DP83820. According to > the DP83820's datasheet, it has a 8k Tx buffer and a 32k Rx buffer. > That's a bit shy of the 512k-1M that older cards use :-(. At wire speed, > that means that you'll have to service the NIC's interru

Re: New gigabit cards

2001-03-28 Thread Scott Laird
On Wed, 28 Mar 2001, Gregory Maxwell wrote: > > Asante: > FriendlyNet GigaNIX 1000TPC (Cu) $149.99 > Interesting -- this seems to be the only card of the set that actually has drivers available for download, although the D-Link card has drivers for an older GigE card listed. According to

Re: New gigabit cards

2001-03-28 Thread Jeff Garzik
Dennis wrote: > >Some of the products seem so new that their manufactuors have little to no > >information available about them on their webpage. One that I found, had > >conflicting specs and claimed to only have a 32kbyte recieve buffer. > > whatever you do dont buy a gigabit card with a small

Re: New gigabit cards

2001-03-28 Thread Dennis
r and 32bits. 32bits isnt enough to do gigabit, even with a large buffer. db >They all seem to claim Linux support. > >Anyone benchmark any of these new gigabit cards under Linux? > >Asante: >FriendlyNet GigaNIX 1000TPC (Cu)$149.99 > >D-Link: >DGe-500T 32bit 10