Merge pull request #2578 from zachjs/genblk-port

verlog: allow shadowing module ports within generate blocks

2 files changed, 22 insertions, 0 deletions

diff --git a/tests/simple/genblk_port_shadow.v b/tests/simple/genblk_port_shadow.v
new file mode 100644
index 000000000..a04631a20
--- /dev/null
+++ b/tests/simple/genblk_port_shadow.v
@@ -0,0 +1,10 @@
+module top(x);
+	generate
+		if (1) begin : blk
+			wire x;
+			assign x = 0;
+		end
+	endgenerate
+	output wire x;
+	assign x = blk.x;
+endmodule
diff --git a/tests/verilog/genblk_port_decl.ys b/tests/verilog/genblk_port_decl.ys
new file mode 100644
index 000000000..589d3d2e1
--- /dev/null
+++ b/tests/verilog/genblk_port_decl.ys
@@ -0,0 +1,12 @@
+logger -expect error "Cannot declare module port `\\x' within a generate block\." 1
+read_verilog <<EOT
+module top(x);
+    generate
+        if (1) begin : blk
+            output wire x;
+            assign x = 1;
+        end
+    endgenerate
+    output wire x;
+endmodule
+EOT