Forum Discussion
Altera_Forum
Honored Contributor
13 years ago --- Quote Start --- Why is "reconfig_fromgxb" 5 bits wide on the reconfig block, but 17 bits wide on the TSE? How do I hook the two together to make it compile (because if I don't connect them it moans that it needs to be connected to a DPRIO block to work)? --- Quote End --- Hello Simon, I ran into the same issue and found a knowledge base entry adressing your question: http://www.altera.com/support/kdb/solutions/rd11022010_910.html For Cyclone IV GX devices, only 5 bits [4:0] out of the 17-bits wide bus are connected. --- Quote Start --- There don't seem to be any reference designs using SGMII! --- Quote End --- An SGMII PHY is used in the cyclone iv gx transceiver starter kit (http://www.altera.com/products/devkits/altera/kit-cyclone-iv-starter.html#documents) and as far as I can see there is at least one design example that implements it. Regards, tkxapt