Merge pull request #1060 from antmicro/parsing_attr_on_port_conn

Added support for parsing attributes on port connections.

4 files changed, 46 insertions, 0 deletions

diff --git a/tests/various/attrib05_port_conn.v b/tests/various/attrib05_port_conn.v
new file mode 100644
index 000000000..e20e66319
--- /dev/null
+++ b/tests/various/attrib05_port_conn.v
@@ -0,0 +1,21 @@
+module bar(clk, rst, inp, out);
+  input  wire clk;
+  input  wire rst;
+  input  wire inp;
+  output reg  out;
+
+  always @(posedge clk)
+    if (rst) out <= 1'd0;
+    else     out <= ~inp;
+
+endmodule
+
+module foo(clk, rst, inp, out);
+  input  wire clk;
+  input  wire rst;
+  input  wire inp;
+  output wire out;
+
+  bar bar_instance ( (* clock_connected *) clk, rst, (* this_is_the_input *) inp, out);
+endmodule
+
diff --git a/tests/various/attrib05_port_conn.ys b/tests/various/attrib05_port_conn.ys
new file mode 100644
index 000000000..27a016733
--- /dev/null
+++ b/tests/various/attrib05_port_conn.ys
@@ -0,0 +1,2 @@
+# Read and parse Verilog file
+read_verilog attrib05_port_conn.v
diff --git a/tests/various/attrib07_func_call.v b/tests/various/attrib07_func_call.v
new file mode 100644
index 000000000..f55ef2316
--- /dev/null
+++ b/tests/various/attrib07_func_call.v
@@ -0,0 +1,21 @@
+function [7:0] do_add;
+  input [7:0] inp_a;
+  input [7:0] inp_b;
+
+  do_add = inp_a + inp_b;
+
+endfunction
+
+module foo(clk, rst, inp_a, inp_b, out);
+  input  wire clk;
+  input  wire rst;
+  input  wire [7:0] inp_a;
+  input  wire [7:0] inp_b;
+  output wire [7:0] out;
+
+  always @(posedge clk)
+    if (rst) out <= 0;
+    else     out <= do_add (* combinational_adder *) (inp_a, inp_b);
+
+endmodule
+
diff --git a/tests/various/attrib07_func_call.ys b/tests/various/attrib07_func_call.ys
new file mode 100644
index 000000000..774827651
--- /dev/null
+++ b/tests/various/attrib07_func_call.ys
@@ -0,0 +1,2 @@
+# Read and parse Verilog file
+read_verilog attrib07_func_call.v