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Altera_Forum
Honored Contributor
Honored ContributorAvalon - Wishbone Interface
Well, I get that IP-Module from opencores.org: http://opencores.org/?do=project&who=a_vhdl_can_controller So far so good. My problem is, that this IP uses a Wishbone Interface and I need an Ava...
Altera_ForumHonored Contributor
Honored Contributorfrom your file can_top_vhdl
your data port is 8 bit wide to avalon, so no need for byteenable. if you add a 4 bit byteenable then your data port is 32bit wide. byteenable[3] is data[31:24] byteenable[2] is data[23:16] byteenable[1]is data[15:8] byteenable[0] is data[7:0] so you have 2 possabilities remove byteenable extend data port
