Issue #54: Tristates break when a child modules does has no driver - Verilator - Veripool

Issue #54

Status:

Closed

Start date:

01/22/2009

Priority:

Low

Due date:

Assignee:

% Done:

Category:

Unsupported

Target version:

Description

This is my issue to fix.

Example that breaks current tristate:

module parent(); childA(.Y(Y)); childB(.Y(Y)); endmodule

module childA(inout Y); assign Y = (en) ? 1'b0 : 1'bz; endmodule

module childB(inout Y); // don't drive Y endmodule

Fixed in git towards 3.840+.

In 3.840.

Also available in: Atom