Am 23.12.2017 um 17:26 schrieb Alexander Kjeldaas: >  Can the atomic ops work on the modified risers used for mining? If the PCI bridge on the riser supports PCIe 3 atomic routing, then yes. Regards,  Felix > > On Dec 23, 2017 16:41, "Felix Kühling" <felix.kuehling at gmail.com > <mailto:felix.kuehling at gmail.com>> wrote: > > As I understand it, it would require changes in the ROCr Runtime > and in > the firmware (MEC microcode). It also changes the programming > model, so > it may affect certain applications or higher level language runtimes > that rely on atomic operations. > > Regards, >  Felix > > > Am 19.12.2017 um 16:04 schrieb Tom Stellard: > > Hi, > > > > How hard of a requirement is PCIe3 atomics for dGPUs with the amdkfd > > kernel driver? Is it possible to make modifications to the > runtime/kernel > > driver to drop this requirement? > > > > -Tom > > _______________________________________________ > > amd-gfx mailing list > > amd-gfx at lists.freedesktop.org <mailto:amd-gfx at lists.freedesktop.org> > > https://lists.freedesktop.org/mailman/listinfo/amd-gfx > <https://lists.freedesktop.org/mailman/listinfo/amd-gfx> > > > > _______________________________________________ > amd-gfx mailing list > amd-gfx at lists.freedesktop.org <mailto:amd-gfx at lists.freedesktop.org> > https://lists.freedesktop.org/mailman/listinfo/amd-gfx > <https://lists.freedesktop.org/mailman/listinfo/amd-gfx> > -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 195 bytes Desc: OpenPGP digital signature URL: <https://lists.freedesktop.org/archives/amd-gfx/attachments/20171224/cb73dbed/attachment.sig>
