Merge remote-tracking branch 'origin/master' into feature/python_bindings

1 files changed, 107 insertions, 0 deletions

diff --git a/tests/svinterfaces/svinterface1_ref.v b/tests/svinterfaces/svinterface1_ref.v
new file mode 100644
index 000000000..b119f4037
--- /dev/null
+++ b/tests/svinterfaces/svinterface1_ref.v
@@ -0,0 +1,107 @@
+
+module TopModule(
+    input logic clk,
+    input logic rst,
+    input logic [1:0] sig,
+    input logic flip,
+    output logic [15:0] passThrough,
+    output logic [21:0] outOther,
+    output logic [1:0] sig_out);
+
+
+    logic MyInterfaceInstance_setting;
+    logic [3:0] MyInterfaceInstance_other_setting;
+    logic [1:0] MyInterfaceInstance_mysig_out;
+
+  SubModule1 u_SubModule1 (
+    .clk(clk),
+    .rst(rst),
+    .u_MyInterface_setting(MyInterfaceInstance_setting),
+    .u_MyInterface_mysig_out(MyInterfaceInstance_mysig_out),
+    .u_MyInterface_other_setting(MyInterfaceInstance_other_setting),
+    .outOther(outOther),
+    .passThrough (passThrough),
+    .sig (sig)
+  );
+
+  assign sig_out = MyInterfaceInstance_mysig_out;
+
+
+  assign MyInterfaceInstance_setting = flip;
+
+endmodule
+
+
+module SubModule1(
+    input logic clk,
+    input logic rst,
+    input logic u_MyInterface_setting,
+    output logic [3:0] u_MyInterface_other_setting,
+    output logic [1:0] u_MyInterface_mysig_out,
+    output logic [21:0] outOther,
+    input logic [1:0] sig,
+    output logic [15:0] passThrough
+  );
+
+  always @(posedge clk or posedge rst)
+    if(rst)
+      u_MyInterface_mysig_out <= 0;
+    else begin
+      if(u_MyInterface_setting)
+        u_MyInterface_mysig_out <= sig;
+      else
+        u_MyInterface_mysig_out <= ~sig;
+    end
+
+    logic MyInterfaceInstanceInSub_setting;
+    logic [21:0] MyInterfaceInstanceInSub_other_setting;
+    logic [1:0] MyInterfaceInstanceInSub_mysig_out;
+
+
+  SubModule2 u_SubModule2 (
+    .clk(clk),
+    .rst(rst),
+    .u_MyInterfaceInSub2_setting(u_MyInterface_setting),
+    .u_MyInterfaceInSub2_mysig_out(u_MyInterface_mysig_out),
+    .u_MyInterfaceInSub2_other_setting(u_MyInterface_other_setting),
+    .u_MyInterfaceInSub3_setting(MyInterfaceInstanceInSub_setting),
+    .u_MyInterfaceInSub3_mysig_out(MyInterfaceInstanceInSub_mysig_out),
+    .u_MyInterfaceInSub3_other_setting(MyInterfaceInstanceInSub_other_setting),
+    .passThrough (passThrough)
+  );
+    assign outOther = MyInterfaceInstanceInSub_other_setting;
+
+    assign MyInterfaceInstanceInSub_setting = 0;
+    assign MyInterfaceInstanceInSub_mysig_out = sig;
+
+endmodule
+
+module SubModule2(
+
+    input logic clk,
+    input logic rst,
+    input logic u_MyInterfaceInSub2_setting,
+    output logic [3:0] u_MyInterfaceInSub2_other_setting,
+    input  logic [1:0] u_MyInterfaceInSub2_mysig_out,
+    input logic u_MyInterfaceInSub3_setting,
+    output logic [21:0] u_MyInterfaceInSub3_other_setting,
+    input  logic [1:0] u_MyInterfaceInSub3_mysig_out,
+    output logic [15:0] passThrough
+
+  );
+
+    always @(u_MyInterfaceInSub3_mysig_out) begin
+      if (u_MyInterfaceInSub3_mysig_out == 2'b00)
+        u_MyInterfaceInSub3_other_setting[21:0] = 1000;
+      else if (u_MyInterfaceInSub3_mysig_out == 2'b01)
+        u_MyInterfaceInSub3_other_setting[21:0] = 2000;
+      else if (u_MyInterfaceInSub3_mysig_out == 2'b10)
+        u_MyInterfaceInSub3_other_setting[21:0] = 3000;
+      else
+        u_MyInterfaceInSub3_other_setting[21:0] = 4000;
+    end
+
+    assign passThrough[7:0] = 124;
+    assign passThrough[15:8] = 200;
+
+endmodule