Re: [PATCH v2 04/18] fpga: dfl: fme: support 512bit data width PR

2019-05-16 Thread Wu Hao
On Thu, May 16, 2019 at 12:35:27PM -0500, Alan Tull wrote: > On Mon, Apr 29, 2019 at 4:12 AM Wu Hao wrote: > > It looks like this addressed the review comments. Adding my Ack. Is > there anything else on this patch? Nothing else, just addressed the review comments. : ) Thanks for the review a

Re: [PATCH v2 04/18] fpga: dfl: fme: support 512bit data width PR

2019-05-16 Thread Alan Tull
On Mon, Apr 29, 2019 at 4:12 AM Wu Hao wrote: It looks like this addressed the review comments. Adding my Ack. Is there anything else on this patch? Alan > > In early partial reconfiguration private feature, it only > supports 32bit data width when writing data to hardware for > PR. 512bit da

[PATCH v2 04/18] fpga: dfl: fme: support 512bit data width PR

2019-04-29 Thread Wu Hao
In early partial reconfiguration private feature, it only supports 32bit data width when writing data to hardware for PR. 512bit data width PR support is an important optimization for some specific solutions (e.g. XEON with FPGA integrated), it allows driver to use AVX512 instruction to improve the