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Altera_Forum
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18 years ago

How to connect 16550 UART to Avalon interface when adding component to SOPC builder

Hi I am trying to add the 16550 UART from opencores.org which uses a wishbone interface http://www.opencores.com/projects.cgi/web/uart16550/overview to SOPC builder, but I am not sure how to...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
18 years ago

Hello,

try this, I've connected it to avalon some time ago and as I remember this worked.

wb_stb_i => chipselect

wb_cyc_i => chipselect

wb_ack_o => waitrequest_n

attached complete ptf

regards