In IPUG48 (LatticeSCM Ethernet FLexiMAC USER GUIDE) what does the rb_flt_stt bus mean exactly?SupportArticlePagef81c6176-9645-47a8-bb52-229515bc9f34FAQ/Support/AnswerDatabase/9/6/961https://edge.sitecorecloud.io/latticesemi9e32-latticesemi06bb-prod9ecc-d341/media/Project/Lattice/LatticeSemi/Images/SearchThumbnails/FAQ.png?sc_lang=enIn 10 GbE mode, the rb_flt_stt[1:0] bus indicates whether NO FAULT, a LOCAL FAULT or a REMOTE FAULT is received from the RX PCS DATA, as described in Table 46-5, section 46.3.4 Link fault signaling of the IEEE 802.3ae -2002 specification and the following table. Lane 0 Lane 1 Lane 2 Lane 3 FAULT Description Sequence 0x00 0x00 0x00 Reserved Sequence 0x00 0x00 0x01 Local Fault Sequence 0x00 0x00 0x02 Remote Fault Sequence 0x00 0x00 0x03 Reserved NOTE: Sequence= 0x9C with Kctrl=1 You cannot disable rb_flt_stt[1:0] . bit 1 of SMI memory 0x0f ( smi_rsl_dis ) when set to 1 will not disable rb_flt_stt[1:0] signaling.
