From 47cc4e3b45fa686f4f8ab76cb6a2c4e23b111eca Mon Sep 17 00:00:00 2001 From: Augustin Degomme Date: Fri, 6 Mar 2020 14:56:41 +0100 Subject: [PATCH] Update changelog for loopback changes. I did set this as important, but we might move it if it's not. --- ChangeLog | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/ChangeLog b/ChangeLog index f56f70db83..4823482603 100644 --- a/ChangeLog +++ b/ChangeLog @@ -10,6 +10,12 @@ Important user-visible changes: timings if simulation was skipping a lot of small events (which was actually an issue of said simulation). The value can still be changed back using --cfg=surf/precision:1e-5. + - On some network models (L07, CM02, LV08), an implicit loopback link is created + for local communication. Default bandwidth was 500MMps and latency was 15µs, + which was rather bad. Default values have been changed to 10GBps and 0 latency. + Options network/loopback-lat and network/loopback-bw have been added to adapt + these values if needed. Network and routing models already providing separate + loopbacks (clusters and such) are not impacted by this change. General: - LTO is now enabled for Intel/clang compilers. -- 2.20.1