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Honored Contributor
Honored ContributorHow to wire to signal tap?
(* keep = 1 *) wire rx_bar_hit/* synthesis keep */;
assign rx_bar_hit = (rx_desc | rx_desc) ? 1'b1 : 1'b0;
But I can't add this signal to Siganl Tap. If I add this signal manualy (just type t...
Altera_ForumHonored Contributor
Honored Contributor --- Quote Start --- Hi, it looks like that, but you can try to capture the wire signal with a register and preserve the register with "noprune". Kind regards GPK --- Quote End --- Hi, I looked into the Quartus Help and found this restriction for "keep": "You cannot use this synthesis attribute for nodes that have no fan-out."
