Re: ixg(4) performances

2014-08-30 Thread Thor Lancelot Simon
On Fri, Aug 29, 2014 at 12:22:31PM -0400, Terry Moore wrote: > > Is the ixg in an expansion slot or integrated onto the main board? If you know where to get a mainboard with an integrated ixg, I wouldn't mind hearing about it. Thor

Re: ixg(4) performances

2014-08-30 Thread Justin Cormack
On Sat, Aug 30, 2014 at 8:22 AM, Thor Lancelot Simon wrote: > On Fri, Aug 29, 2014 at 12:22:31PM -0400, Terry Moore wrote: >> >> Is the ixg in an expansion slot or integrated onto the main board? > > If you know where to get a mainboard with an integrated ixg, I wouldn't > mind hearing about it.

Re: ixg(4) performances

2014-08-30 Thread Matthias Drochner
On Fri, 29 Aug 2014 15:51:14 + Emmanuel Dreyfus wrote: > I found this, but the result does not make sense: negociated > max ... > > Link Capabilities Ragister (0xAC): 0x00027482 > bits 3:0 Supprted Link speed: 0010 = 5 GbE and 2.5 GbE speed > supported bits 9:4 Max link width: 001000 = x

Re: ixg(4) performances

2014-08-30 Thread Emmanuel Dreyfus
Matthias Drochner wrote: > > Link Capabilities Ragister (0xAC): 0x00027482 > > bits 3:0 Supprted Link speed: 0010 = 5 GbE and 2.5 GbE speed > > supported bits 9:4 Max link width: 001000 = x4 > > Wrong -- this means x8. > > > bits 14:12 L0s exit lattency: 101 = 1 µs - 2 µs > > bits 17:15 L1

FW: ixg(4) performances

2014-08-30 Thread Terry Moore
Forgot to cc the list. -Original Message- From: Terry Moore [mailto:t...@mcci.com] Sent: Friday, August 29, 2014 15:13 To: 'Emmanuel Dreyfus' Subject: RE: ixg(4) performances > > But it's running at gen1. I strongly suspect that the benchmark case > > was > > gen2 (since the ixg is capa

Re: FW: ixg(4) performances

2014-08-30 Thread Hisashi T Fujinaka
Doesn't anyone read my posts or, more important, the PCIe spec? 2.5 Giga TRANSFERS per second. On Sat, 30 Aug 2014, Terry Moore wrote: Forgot to cc the list. -Original Message- From: Terry Moore [mailto:t...@mcci.com] Sent: Friday, August 29, 2014 15:13 To: 'Emmanuel Dreyfus' Subject: