sv: support for parameters without default values

- Modules with a parameter without a default value will be automatically
  deferred until the hierarchy pass
- Allows for parameters without defaults as module items, rather than
  just int the `parameter_port_list`, despite being forbidden in the LRM
- Check for parameters without defaults that haven't been overriden
- Add location info to parameter/localparam declarations

1 files changed, 17 insertions, 0 deletions

diff --git a/tests/verilog/localparam_no_default_1.ys b/tests/verilog/localparam_no_default_1.ys
new file mode 100644
index 000000000..426a48a1c
--- /dev/null
+++ b/tests/verilog/localparam_no_default_1.ys
@@ -0,0 +1,17 @@
+logger -expect-no-warnings
+read_verilog -sv <<EOF
+module Module #(
+    localparam X = 1
+);
+endmodule
+EOF
+
+design -reset
+
+logger -expect error "localparam initialization is missing!" 1
+read_verilog <<EOF
+module Module #(
+    localparam X
+);
+endmodule
+EOF