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(parent: 448fef6) | patch
hub_test: Set RXLPMEN to 1
authorThomas Gessler <Thomas.Gessler@exp2.physik.uni-giessen.de>
Fri, 18 Sep 2020 15:51:12 +0000 (17:51 +0200)
committerThomas Gessler <Thomas.Gessler@exp2.physik.uni-giessen.de>
Fri, 18 Sep 2020 15:51:12 +0000 (17:51 +0200)
commit76ef6b5484d30c47b4dbbf733cd94d30c6edc312
treea16ebac484729a81224d30f8e38e6a13f7fa149dtree | snapshot
parent448fef6183af849ac817d9af145587e7e0a4c53fcommit | diff
hub_test: Set RXLPMEN to 1

This switches the RX equalizer from DFE to LPM mode, which seems to
improve link stability when the equalizer is initialized on non-random
8b10b characters like idle words (see UG576, "Choosing Between LPM and
DFE Modes").
hub_test/ip/in_system_ibert_0/in_system_ibert_0.xci diff | blob | history
hub_test/ip/in_system_ibert_0/in_system_ibert_0.xml diff | blob | history
hub_test/src/hub_test.vhd diff | blob | history
VHDL modules for TrbNet on CBM Xilinx hardware