Modifications of tests as per Eddie's request

12 files changed, 1118 insertions, 0 deletions

diff --git a/tests/various/dynamic_part_select/forloop_select.v b/tests/various/dynamic_part_select/forloop_select.v
new file mode 100644
index 000000000..8260f3186
--- /dev/null
+++ b/tests/various/dynamic_part_select/forloop_select.v
@@ -0,0 +1,19 @@
+module forloop_select #(parameter WIDTH=16, SELW=4, CTRLW=$clog2(WIDTH), DINW=2**SELW)
+   (input                  clk,
+    input [CTRLW-1:0] 	   ctrl,
+    input [DINW-1:0] 	   din,
+    input                  en,
+    output reg [WIDTH-1:0] dout);
+   
+   reg [SELW:0] 	   sel;
+   localparam SLICE = WIDTH/(SELW**2);
+   
+   always @(posedge clk)
+     begin
+        if (en) begin
+           for (sel = 0; sel <= 4'hf; sel=sel+1'b1)
+             dout[(ctrl*sel)+:SLICE] <= din;
+        end
+     end
+endmodule
+
diff --git a/tests/various/dynamic_part_select/forloop_select_gate.v b/tests/various/dynamic_part_select/forloop_select_gate.v
new file mode 100644
index 000000000..71ae88537
--- /dev/null
+++ b/tests/various/dynamic_part_select/forloop_select_gate.v
@@ -0,0 +1,559 @@
+module forloop_select_gate (clk, ctrl, din, en, dout);
+      input clk;
+      input [3:0] ctrl;
+      input [15:0] din;
+      input en;
+      output reg [15:0] dout;
+      reg [4:0] sel;
+      always @(posedge clk)
+        case (|(en))
+          1'b 1:
+            begin
+              case (({(ctrl)*(0)})+(0))
+                0:
+                  dout[0:0] <= din;
+                1:
+                  dout[1:1] <= din;
+                2:
+                  dout[2:2] <= din;
+                3:
+                  dout[3:3] <= din;
+                4:
+                  dout[4:4] <= din;
+                5:
+                  dout[5:5] <= din;
+                6:
+                  dout[6:6] <= din;
+                7:
+                  dout[7:7] <= din;
+                8:
+                  dout[8:8] <= din;
+                9:
+                  dout[9:9] <= din;
+                10:
+                  dout[10:10] <= din;
+                11:
+                  dout[11:11] <= din;
+                12:
+                  dout[12:12] <= din;
+                13:
+                  dout[13:13] <= din;
+                14:
+                  dout[14:14] <= din;
+                15:
+                  dout[15:15] <= din;
+              endcase
+              case (({(ctrl)*(5'b 00001)})+(0))
+                0:
+                  dout[0:0] <= din;
+                1:
+                  dout[1:1] <= din;
+                2:
+                  dout[2:2] <= din;
+                3:
+                  dout[3:3] <= din;
+                4:
+                  dout[4:4] <= din;
+                5:
+                  dout[5:5] <= din;
+                6:
+                  dout[6:6] <= din;
+                7:
+                  dout[7:7] <= din;
+                8:
+                  dout[8:8] <= din;
+                9:
+                  dout[9:9] <= din;
+                10:
+                  dout[10:10] <= din;
+                11:
+                  dout[11:11] <= din;
+                12:
+                  dout[12:12] <= din;
+                13:
+                  dout[13:13] <= din;
+                14:
+                  dout[14:14] <= din;
+                15:
+                  dout[15:15] <= din;
+              endcase
+              case (({(ctrl)*(5'b 00010)})+(0))
+                0:
+                  dout[0:0] <= din;
+                1:
+                  dout[1:1] <= din;
+                2:
+                  dout[2:2] <= din;
+                3:
+                  dout[3:3] <= din;
+                4:
+                  dout[4:4] <= din;
+                5:
+                  dout[5:5] <= din;
+                6:
+                  dout[6:6] <= din;
+                7:
+                  dout[7:7] <= din;
+                8:
+                  dout[8:8] <= din;
+                9:
+                  dout[9:9] <= din;
+                10:
+                  dout[10:10] <= din;
+                11:
+                  dout[11:11] <= din;
+                12:
+                  dout[12:12] <= din;
+                13:
+                  dout[13:13] <= din;
+                14:
+                  dout[14:14] <= din;
+                15:
+                  dout[15:15] <= din;
+              endcase
+              case (({(ctrl)*(5'b 00011)})+(0))
+                0:
+                  dout[0:0] <= din;
+                1:
+                  dout[1:1] <= din;
+                2:
+                  dout[2:2] <= din;
+                3:
+                  dout[3:3] <= din;
+                4:
+                  dout[4:4] <= din;
+                5:
+                  dout[5:5] <= din;
+                6:
+                  dout[6:6] <= din;
+                7:
+                  dout[7:7] <= din;
+                8:
+                  dout[8:8] <= din;
+                9:
+                  dout[9:9] <= din;
+                10:
+                  dout[10:10] <= din;
+                11:
+                  dout[11:11] <= din;
+                12:
+                  dout[12:12] <= din;
+                13:
+                  dout[13:13] <= din;
+                14:
+                  dout[14:14] <= din;
+                15:
+                  dout[15:15] <= din;
+              endcase
+              case (({(ctrl)*(5'b 00100)})+(0))
+                0:
+                  dout[0:0] <= din;
+                1:
+                  dout[1:1] <= din;
+                2:
+                  dout[2:2] <= din;
+                3:
+                  dout[3:3] <= din;
+                4:
+                  dout[4:4] <= din;
+                5:
+                  dout[5:5] <= din;
+                6:
+                  dout[6:6] <= din;
+                7:
+                  dout[7:7] <= din;
+                8:
+                  dout[8:8] <= din;
+                9:
+                  dout[9:9] <= din;
+                10:
+                  dout[10:10] <= din;
+                11:
+                  dout[11:11] <= din;
+                12:
+                  dout[12:12] <= din;
+                13:
+                  dout[13:13] <= din;
+                14:
+                  dout[14:14] <= din;
+                15:
+                  dout[15:15] <= din;
+              endcase
+              case (({(ctrl)*(5'b 00101)})+(0))
+                0:
+                  dout[0:0] <= din;
+                1:
+                  dout[1:1] <= din;
+                2:
+                  dout[2:2] <= din;
+                3:
+                  dout[3:3] <= din;
+                4:
+                  dout[4:4] <= din;
+                5:
+                  dout[5:5] <= din;
+                6:
+                  dout[6:6] <= din;
+                7:
+                  dout[7:7] <= din;
+                8:
+                  dout[8:8] <= din;
+                9:
+                  dout[9:9] <= din;
+                10:
+                  dout[10:10] <= din;
+                11:
+                  dout[11:11] <= din;
+                12:
+                  dout[12:12] <= din;
+                13:
+                  dout[13:13] <= din;
+                14:
+                  dout[14:14] <= din;
+                15:
+                  dout[15:15] <= din;
+              endcase
+              case (({(ctrl)*(5'b 00110)})+(0))
+                0:
+                  dout[0:0] <= din;
+                1:
+                  dout[1:1] <= din;
+                2:
+                  dout[2:2] <= din;
+                3:
+                  dout[3:3] <= din;
+                4:
+                  dout[4:4] <= din;
+                5:
+                  dout[5:5] <= din;
+                6:
+                  dout[6:6] <= din;
+                7:
+                  dout[7:7] <= din;
+                8:
+                  dout[8:8] <= din;
+                9:
+                  dout[9:9] <= din;
+                10:
+                  dout[10:10] <= din;
+                11:
+                  dout[11:11] <= din;
+                12:
+                  dout[12:12] <= din;
+                13:
+                  dout[13:13] <= din;
+                14:
+                  dout[14:14] <= din;
+                15:
+                  dout[15:15] <= din;
+              endcase
+              case (({(ctrl)*(5'b 00111)})+(0))
+                0:
+                  dout[0:0] <= din;
+                1:
+                  dout[1:1] <= din;
+                2:
+                  dout[2:2] <= din;
+                3:
+                  dout[3:3] <= din;
+                4:
+                  dout[4:4] <= din;
+                5:
+                  dout[5:5] <= din;
+                6:
+                  dout[6:6] <= din;
+                7:
+                  dout[7:7] <= din;
+                8:
+                  dout[8:8] <= din;
+                9:
+                  dout[9:9] <= din;
+                10:
+                  dout[10:10] <= din;
+                11:
+                  dout[11:11] <= din;
+                12:
+                  dout[12:12] <= din;
+                13:
+                  dout[13:13] <= din;
+                14:
+                  dout[14:14] <= din;
+                15:
+                  dout[15:15] <= din;
+              endcase
+              case (({(ctrl)*(5'b 01000)})+(0))
+                0:
+                  dout[0:0] <= din;
+                1:
+                  dout[1:1] <= din;
+                2:
+                  dout[2:2] <= din;
+                3:
+                  dout[3:3] <= din;
+                4:
+                  dout[4:4] <= din;
+                5:
+                  dout[5:5] <= din;
+                6:
+                  dout[6:6] <= din;
+                7:
+                  dout[7:7] <= din;
+                8:
+                  dout[8:8] <= din;
+                9:
+                  dout[9:9] <= din;
+                10:
+                  dout[10:10] <= din;
+                11:
+                  dout[11:11] <= din;
+                12:
+                  dout[12:12] <= din;
+                13:
+                  dout[13:13] <= din;
+                14:
+                  dout[14:14] <= din;
+                15:
+                  dout[15:15] <= din;
+              endcase
+              case (({(ctrl)*(5'b 01001)})+(0))
+                0:
+                  dout[0:0] <= din;
+                1:
+                  dout[1:1] <= din;
+                2:
+                  dout[2:2] <= din;
+                3:
+                  dout[3:3] <= din;
+                4:
+                  dout[4:4] <= din;
+                5:
+                  dout[5:5] <= din;
+                6:
+                  dout[6:6] <= din;
+                7:
+                  dout[7:7] <= din;
+                8:
+                  dout[8:8] <= din;
+                9:
+                  dout[9:9] <= din;
+                10:
+                  dout[10:10] <= din;
+                11:
+                  dout[11:11] <= din;
+                12:
+                  dout[12:12] <= din;
+                13:
+                  dout[13:13] <= din;
+                14:
+                  dout[14:14] <= din;
+                15:
+                  dout[15:15] <= din;
+              endcase
+              case (({(ctrl)*(5'b 01010)})+(0))
+                0:
+                  dout[0:0] <= din;
+                1:
+                  dout[1:1] <= din;
+                2:
+                  dout[2:2] <= din;
+                3:
+                  dout[3:3] <= din;
+                4:
+                  dout[4:4] <= din;
+                5:
+                  dout[5:5] <= din;
+                6:
+                  dout[6:6] <= din;
+                7:
+                  dout[7:7] <= din;
+                8:
+                  dout[8:8] <= din;
+                9:
+                  dout[9:9] <= din;
+                10:
+                  dout[10:10] <= din;
+                11:
+                  dout[11:11] <= din;
+                12:
+                  dout[12:12] <= din;
+                13:
+                  dout[13:13] <= din;
+                14:
+                  dout[14:14] <= din;
+                15:
+                  dout[15:15] <= din;
+              endcase
+              case (({(ctrl)*(5'b 01011)})+(0))
+                0:
+                  dout[0:0] <= din;
+                1:
+                  dout[1:1] <= din;
+                2:
+                  dout[2:2] <= din;
+                3:
+                  dout[3:3] <= din;
+                4:
+                  dout[4:4] <= din;
+                5:
+                  dout[5:5] <= din;
+                6:
+                  dout[6:6] <= din;
+                7:
+                  dout[7:7] <= din;
+                8:
+                  dout[8:8] <= din;
+                9:
+                  dout[9:9] <= din;
+                10:
+                  dout[10:10] <= din;
+                11:
+                  dout[11:11] <= din;
+                12:
+                  dout[12:12] <= din;
+                13:
+                  dout[13:13] <= din;
+                14:
+                  dout[14:14] <= din;
+                15:
+                  dout[15:15] <= din;
+              endcase
+              case (({(ctrl)*(5'b 01100)})+(0))
+                0:
+                  dout[0:0] <= din;
+                1:
+                  dout[1:1] <= din;
+                2:
+                  dout[2:2] <= din;
+                3:
+                  dout[3:3] <= din;
+                4:
+                  dout[4:4] <= din;
+                5:
+                  dout[5:5] <= din;
+                6:
+                  dout[6:6] <= din;
+                7:
+                  dout[7:7] <= din;
+                8:
+                  dout[8:8] <= din;
+                9:
+                  dout[9:9] <= din;
+                10:
+                  dout[10:10] <= din;
+                11:
+                  dout[11:11] <= din;
+                12:
+                  dout[12:12] <= din;
+                13:
+                  dout[13:13] <= din;
+                14:
+                  dout[14:14] <= din;
+                15:
+                  dout[15:15] <= din;
+              endcase
+              case (({(ctrl)*(5'b 01101)})+(0))
+                0:
+                  dout[0:0] <= din;
+                1:
+                  dout[1:1] <= din;
+                2:
+                  dout[2:2] <= din;
+                3:
+                  dout[3:3] <= din;
+                4:
+                  dout[4:4] <= din;
+                5:
+                  dout[5:5] <= din;
+                6:
+                  dout[6:6] <= din;
+                7:
+                  dout[7:7] <= din;
+                8:
+                  dout[8:8] <= din;
+                9:
+                  dout[9:9] <= din;
+                10:
+                  dout[10:10] <= din;
+                11:
+                  dout[11:11] <= din;
+                12:
+                  dout[12:12] <= din;
+                13:
+                  dout[13:13] <= din;
+                14:
+                  dout[14:14] <= din;
+                15:
+                  dout[15:15] <= din;
+              endcase
+              case (({(ctrl)*(5'b 01110)})+(0))
+                0:
+                  dout[0:0] <= din;
+                1:
+                  dout[1:1] <= din;
+                2:
+                  dout[2:2] <= din;
+                3:
+                  dout[3:3] <= din;
+                4:
+                  dout[4:4] <= din;
+                5:
+                  dout[5:5] <= din;
+                6:
+                  dout[6:6] <= din;
+                7:
+                  dout[7:7] <= din;
+                8:
+                  dout[8:8] <= din;
+                9:
+                  dout[9:9] <= din;
+                10:
+                  dout[10:10] <= din;
+                11:
+                  dout[11:11] <= din;
+                12:
+                  dout[12:12] <= din;
+                13:
+                  dout[13:13] <= din;
+                14:
+                  dout[14:14] <= din;
+                15:
+                  dout[15:15] <= din;
+              endcase
+              case (({(ctrl)*(5'b 01111)})+(0))
+                0:
+                  dout[0:0] <= din;
+                1:
+                  dout[1:1] <= din;
+                2:
+                  dout[2:2] <= din;
+                3:
+                  dout[3:3] <= din;
+                4:
+                  dout[4:4] <= din;
+                5:
+                  dout[5:5] <= din;
+                6:
+                  dout[6:6] <= din;
+                7:
+                  dout[7:7] <= din;
+                8:
+                  dout[8:8] <= din;
+                9:
+                  dout[9:9] <= din;
+                10:
+                  dout[10:10] <= din;
+                11:
+                  dout[11:11] <= din;
+                12:
+                  dout[12:12] <= din;
+                13:
+                  dout[13:13] <= din;
+                14:
+                  dout[14:14] <= din;
+                15:
+                  dout[15:15] <= din;
+              endcase
+              sel = 5'b 10000;
+            end
+        endcase
+    endmodule
diff --git a/tests/various/dynamic_part_select/multiple_blocking.v b/tests/various/dynamic_part_select/multiple_blocking.v
new file mode 100644
index 000000000..2858f7741
--- /dev/null
+++ b/tests/various/dynamic_part_select/multiple_blocking.v
@@ -0,0 +1,19 @@
+module multiple_blocking #(parameter WIDTH=32, SELW=1, CTRLW=$clog2(WIDTH), DINW=2**SELW)
+   (input                  clk,
+    input [CTRLW-1:0] 	   ctrl,
+    input [DINW-1:0] 	   din,
+    input [SELW-1:0] 	   sel,
+    output reg [WIDTH-1:0] dout);
+   
+   localparam SLICE = WIDTH/(SELW**2);
+   reg [CTRLW:0] 	   a;
+   reg [SELW-1:0] 	   b;
+   reg [DINW:0] 	   c;
+   always @(posedge clk) begin
+      a = ctrl + 1;
+      b = sel - 1;
+      c = ~din;
+      dout = dout + 1;
+      dout[a*b+:SLICE] = c;
+   end
+endmodule
diff --git a/tests/various/dynamic_part_select/multiple_blocking_gate.v b/tests/various/dynamic_part_select/multiple_blocking_gate.v
new file mode 100644
index 000000000..073b559dc
--- /dev/null
+++ b/tests/various/dynamic_part_select/multiple_blocking_gate.v
@@ -0,0 +1,83 @@
+module multiple_blocking_gate (clk, ctrl, din, sel, dout);
+   input clk;
+   input [4:0] ctrl;
+   input [1:0] din;
+   input [0:0] sel;
+   output reg [31:0] dout;
+   reg [5:0] 	     a;
+   reg [0:0] 	     b;
+   reg [2:0] 	     c;
+   always @(posedge clk)
+     begin
+        a = (ctrl)+(1);
+        b = (sel)-(1);
+        c = ~(din);
+        dout = (dout)+(1);
+        case (({(a)*(b)})+(0))
+          0:
+            dout[31:0] = c;
+          1:
+            dout[31:1] = c;
+          2:
+            dout[31:2] = c;
+          3:
+            dout[31:3] = c;
+          4:
+            dout[31:4] = c;
+          5:
+            dout[31:5] = c;
+          6:
+            dout[31:6] = c;
+          7:
+            dout[31:7] = c;
+          8:
+            dout[31:8] = c;
+          9:
+            dout[31:9] = c;
+          10:
+            dout[31:10] = c;
+          11:
+            dout[31:11] = c;
+          12:
+            dout[31:12] = c;
+          13:
+            dout[31:13] = c;
+          14:
+            dout[31:14] = c;
+          15:
+            dout[31:15] = c;
+          16:
+            dout[31:16] = c;
+          17:
+            dout[31:17] = c;
+          18:
+            dout[31:18] = c;
+          19:
+            dout[31:19] = c;
+          20:
+            dout[31:20] = c;
+          21:
+            dout[31:21] = c;
+          22:
+            dout[31:22] = c;
+          23:
+            dout[31:23] = c;
+          24:
+            dout[31:24] = c;
+          25:
+            dout[31:25] = c;
+          26:
+            dout[31:26] = c;
+          27:
+            dout[31:27] = c;
+          28:
+            dout[31:28] = c;
+          29:
+            dout[31:29] = c;
+          30:
+            dout[31:30] = c;
+          31:
+            dout[31:31] = c;
+        endcase
+     end
+endmodule
diff --git a/tests/various/dynamic_part_select/nonblocking.v b/tests/various/dynamic_part_select/nonblocking.v
new file mode 100644
index 000000000..0949b31a9
--- /dev/null
+++ b/tests/various/dynamic_part_select/nonblocking.v
@@ -0,0 +1,14 @@
+module nonblocking #(parameter WIDTH=32, SELW=1, CTRLW=$clog2(WIDTH), DINW=2**SELW)
+   (input                  clk,
+    input [CTRLW-1:0] 	   ctrl,
+    input [DINW-1:0] 	   din,
+    input [SELW-1:0] 	   sel,
+    output reg [WIDTH-1:0] dout);
+   
+   localparam SLICE = WIDTH/(SELW**2);
+   always @(posedge clk) begin
+      dout <= dout + 1;
+      dout[ctrl*sel+:SLICE] <= din ;
+   end
+   
+endmodule
diff --git a/tests/various/dynamic_part_select/nonblocking_gate.v b/tests/various/dynamic_part_select/nonblocking_gate.v
new file mode 100644
index 000000000..ed1ee2776
--- /dev/null
+++ b/tests/various/dynamic_part_select/nonblocking_gate.v
@@ -0,0 +1,77 @@
+module nonblocking_gate (clk, ctrl, din, sel, dout);
+   input clk;
+   input [4:0] ctrl;
+   input [1:0] din;
+   input [0:0] sel;
+   output reg [31:0] dout;
+   always @(posedge clk)
+     begin
+        dout <= (dout)+(1);
+        case (({(ctrl)*(sel)})+(0))
+          0:
+            dout[31:0] <= din;
+          1:
+            dout[31:1] <= din;
+          2:
+            dout[31:2] <= din;
+          3:
+            dout[31:3] <= din;
+          4:
+            dout[31:4] <= din;
+          5:
+            dout[31:5] <= din;
+          6:
+            dout[31:6] <= din;
+          7:
+            dout[31:7] <= din;
+          8:
+            dout[31:8] <= din;
+          9:
+            dout[31:9] <= din;
+          10:
+            dout[31:10] <= din;
+          11:
+            dout[31:11] <= din;
+          12:
+            dout[31:12] <= din;
+          13:
+            dout[31:13] <= din;
+          14:
+            dout[31:14] <= din;
+          15:
+            dout[31:15] <= din;
+          16:
+            dout[31:16] <= din;
+          17:
+            dout[31:17] <= din;
+          18:
+            dout[31:18] <= din;
+          19:
+            dout[31:19] <= din;
+          20:
+            dout[31:20] <= din;
+          21:
+            dout[31:21] <= din;
+          22:
+            dout[31:22] <= din;
+          23:
+            dout[31:23] <= din;
+          24:
+            dout[31:24] <= din;
+          25:
+            dout[31:25] <= din;
+          26:
+            dout[31:26] <= din;
+          27:
+            dout[31:27] <= din;
+          28:
+            dout[31:28] <= din;
+          29:
+            dout[31:29] <= din;
+          30:
+            dout[31:30] <= din;
+          31:
+            dout[31:31] <= din;
+        endcase
+     end
+endmodule
diff --git a/tests/various/dynamic_part_select/original.v b/tests/various/dynamic_part_select/original.v
new file mode 100644
index 000000000..f7dfed1a1
--- /dev/null
+++ b/tests/various/dynamic_part_select/original.v
@@ -0,0 +1,12 @@
+module original #(parameter WIDTH=32, SELW=1, CTRLW=$clog2(WIDTH), DINW=2**SELW)
+   (input                  clk,
+    input [CTRLW-1:0] 	   ctrl,
+    input [DINW-1:0] 	   din,
+    input [SELW-1:0] 	   sel,
+    output reg [WIDTH-1:0] dout);
+   localparam SLICE = WIDTH/(SELW**2);
+   always @(posedge clk)
+     begin
+        dout[ctrl*sel+:SLICE] <= din ;
+     end
+endmodule
diff --git a/tests/various/dynamic_part_select/original_gate.v b/tests/various/dynamic_part_select/original_gate.v
new file mode 100644
index 000000000..22093bf63
--- /dev/null
+++ b/tests/various/dynamic_part_select/original_gate.v
@@ -0,0 +1,74 @@
+module original_gate (clk, ctrl, din, sel, dout);
+   input clk;
+   input [4:0] ctrl;
+   input [1:0] din;
+   input [0:0] sel;
+   output reg [31:0] dout;
+   always @(posedge clk)
+     case (({(ctrl)*(sel)})+(0))
+       0:
+         dout[31:0] <= din;
+       1:
+         dout[31:1] <= din;
+       2:
+         dout[31:2] <= din;
+       3:
+         dout[31:3] <= din;
+       4:
+         dout[31:4] <= din;
+       5:
+         dout[31:5] <= din;
+       6:
+         dout[31:6] <= din;
+       7:
+         dout[31:7] <= din;
+       8:
+         dout[31:8] <= din;
+       9:
+         dout[31:9] <= din;
+       10:
+         dout[31:10] <= din;
+       11:
+         dout[31:11] <= din;
+       12:
+         dout[31:12] <= din;
+       13:
+         dout[31:13] <= din;
+       14:
+         dout[31:14] <= din;
+       15:
+         dout[31:15] <= din;
+       16:
+         dout[31:16] <= din;
+       17:
+         dout[31:17] <= din;
+       18:
+         dout[31:18] <= din;
+       19:
+         dout[31:19] <= din;
+       20:
+         dout[31:20] <= din;
+       21:
+         dout[31:21] <= din;
+       22:
+         dout[31:22] <= din;
+       23:
+         dout[31:23] <= din;
+       24:
+         dout[31:24] <= din;
+       25:
+         dout[31:25] <= din;
+       26:
+         dout[31:26] <= din;
+       27:
+         dout[31:27] <= din;
+       28:
+         dout[31:28] <= din;
+       29:
+         dout[31:29] <= din;
+       30:
+         dout[31:30] <= din;
+       31:
+         dout[31:31] <= din;
+     endcase
+endmodule
diff --git a/tests/various/dynamic_part_select/reset_test.v b/tests/various/dynamic_part_select/reset_test.v
new file mode 100644
index 000000000..29355aafb
--- /dev/null
+++ b/tests/various/dynamic_part_select/reset_test.v
@@ -0,0 +1,23 @@
+module reset_test  #(parameter WIDTH=32, SELW=1, CTRLW=$clog2(WIDTH), DINW=2**SELW)
+   (input                  clk,
+    input [CTRLW-1:0] 	   ctrl,
+    input [DINW-1:0] 	   din,
+    input [SELW-1:0] 	   sel,
+    output reg [WIDTH-1:0] dout);
+   
+   reg [SELW:0] 		   i;
+   wire [SELW-1:0] 	   rval = {reset, {SELW-1{1'b0}}};
+   localparam SLICE = WIDTH/(SELW**2);
+   // Doing exotic reset. masking 2 LSB bits to 0, 6 MSB bits to 1 for
+   // whatever reason.
+   always @(posedge clk) begin
+      if (reset) begin: reset_mask
+         for (i = 0; i < {SELW{1'b1}}; i=i+1) begin
+            dout[i*rval+:SLICE] <= 32'hDEAD;
+         end
+      end
+      //else begin
+      dout[ctrl*sel+:SLICE] <= din;
+      //end
+   end
+endmodule
diff --git a/tests/various/dynamic_part_select/reset_test_gate.v b/tests/various/dynamic_part_select/reset_test_gate.v
new file mode 100644
index 000000000..96dff4135
--- /dev/null
+++ b/tests/various/dynamic_part_select/reset_test_gate.v
@@ -0,0 +1,151 @@
+module reset_test_gate (clk, ctrl, din, sel, dout);
+   input clk;
+   input [4:0] ctrl;
+   input [1:0] din;
+   input [0:0] sel;
+   output reg [31:0] dout;
+   reg [1:0] 	     i;
+   wire [0:0] 	     rval;
+   assign rval = {reset, 1'b0 };
+   always @(posedge clk)
+     begin
+        case (|(reset))
+          1'b 1:
+            begin
+               case (({(0)*(rval)})+(0))
+                 0:
+                   dout[31:0] <= 57005;
+                 1:
+                   dout[31:1] <= 57005;
+                 2:
+                   dout[31:2] <= 57005;
+                 3:
+                   dout[31:3] <= 57005;
+                 4:
+                   dout[31:4] <= 57005;
+                 5:
+                   dout[31:5] <= 57005;
+                 6:
+                   dout[31:6] <= 57005;
+                 7:
+                   dout[31:7] <= 57005;
+                 8:
+                   dout[31:8] <= 57005;
+                 9:
+                   dout[31:9] <= 57005;
+                 10:
+                   dout[31:10] <= 57005;
+                 11:
+                   dout[31:11] <= 57005;
+                 12:
+                   dout[31:12] <= 57005;
+                 13:
+                   dout[31:13] <= 57005;
+                 14:
+                   dout[31:14] <= 57005;
+                 15:
+                   dout[31:15] <= 57005;
+                 16:
+                   dout[31:16] <= 57005;
+                 17:
+                   dout[31:17] <= 57005;
+                 18:
+                   dout[31:18] <= 57005;
+                 19:
+                   dout[31:19] <= 57005;
+                 20:
+                   dout[31:20] <= 57005;
+                 21:
+                   dout[31:21] <= 57005;
+                 22:
+                   dout[31:22] <= 57005;
+                 23:
+                   dout[31:23] <= 57005;
+                 24:
+                   dout[31:24] <= 57005;
+                 25:
+                   dout[31:25] <= 57005;
+                 26:
+                   dout[31:26] <= 57005;
+                 27:
+                   dout[31:27] <= 57005;
+                 28:
+                   dout[31:28] <= 57005;
+                 29:
+                   dout[31:29] <= 57005;
+                 30:
+                   dout[31:30] <= 57005;
+                 31:
+                   dout[31:31] <= 57005;
+               endcase
+               i = 1;
+            end
+        endcase
+        case (({(ctrl)*(sel)})+(0))
+          0:
+            dout[31:0] <= din;
+          1:
+            dout[31:1] <= din;
+          2:
+            dout[31:2] <= din;
+          3:
+            dout[31:3] <= din;
+          4:
+            dout[31:4] <= din;
+          5:
+            dout[31:5] <= din;
+          6:
+            dout[31:6] <= din;
+          7:
+            dout[31:7] <= din;
+          8:
+            dout[31:8] <= din;
+          9:
+            dout[31:9] <= din;
+          10:
+            dout[31:10] <= din;
+          11:
+            dout[31:11] <= din;
+          12:
+            dout[31:12] <= din;
+          13:
+            dout[31:13] <= din;
+          14:
+            dout[31:14] <= din;
+          15:
+            dout[31:15] <= din;
+          16:
+            dout[31:16] <= din;
+          17:
+            dout[31:17] <= din;
+          18:
+            dout[31:18] <= din;
+          19:
+            dout[31:19] <= din;
+          20:
+            dout[31:20] <= din;
+          21:
+            dout[31:21] <= din;
+          22:
+            dout[31:22] <= din;
+          23:
+            dout[31:23] <= din;
+          24:
+            dout[31:24] <= din;
+          25:
+            dout[31:25] <= din;
+          26:
+            dout[31:26] <= din;
+          27:
+            dout[31:27] <= din;
+          28:
+            dout[31:28] <= din;
+          29:
+            dout[31:29] <= din;
+          30:
+            dout[31:30] <= din;
+          31:
+            dout[31:31] <= din;
+        endcase
+     end
+endmodule
diff --git a/tests/various/dynamic_part_select/reversed.v b/tests/various/dynamic_part_select/reversed.v
new file mode 100644
index 000000000..8b114ac77
--- /dev/null
+++ b/tests/various/dynamic_part_select/reversed.v
@@ -0,0 +1,13 @@
+module reversed #(parameter WIDTH=32, SELW=4, CTRLW=$clog2(WIDTH), DINW=2**SELW)
+   (input                  clk,
+    input [CTRLW-1:0] 	   ctrl,
+    input [DINW-1:0] 	   din,
+    input [SELW-1:0] 	   sel,
+    output reg [WIDTH-1:0] dout);
+   
+   localparam SLICE = WIDTH/(SELW**2);
+   always @(posedge clk) begin
+      dout[(WIDTH-ctrl*sel)-:SLICE] <= din;
+   end
+endmodule
+
diff --git a/tests/various/dynamic_part_select/reversed_gate.v b/tests/various/dynamic_part_select/reversed_gate.v
new file mode 100644
index 000000000..9349d45ee
--- /dev/null
+++ b/tests/various/dynamic_part_select/reversed_gate.v
@@ -0,0 +1,74 @@
+module reversed_gate (clk, ctrl, din, sel, dout);
+   input clk;
+   input [4:0] ctrl;
+   input [15:0] din;
+   input [3:0] 	sel;
+   output reg [31:0] dout;
+   always @(posedge clk)
+     case ((({(32)-((ctrl)*(sel))})+(1))-(2))
+       0:
+         dout[1:0] <= din;
+       1:
+         dout[2:1] <= din;
+       2:
+         dout[3:2] <= din;
+       3:
+         dout[4:3] <= din;
+       4:
+         dout[5:4] <= din;
+       5:
+         dout[6:5] <= din;
+       6:
+         dout[7:6] <= din;
+       7:
+         dout[8:7] <= din;
+       8:
+         dout[9:8] <= din;
+       9:
+         dout[10:9] <= din;
+       10:
+         dout[11:10] <= din;
+       11:
+         dout[12:11] <= din;
+       12:
+         dout[13:12] <= din;
+       13:
+         dout[14:13] <= din;
+       14:
+         dout[15:14] <= din;
+       15:
+         dout[16:15] <= din;
+       16:
+         dout[17:16] <= din;
+       17:
+         dout[18:17] <= din;
+       18:
+         dout[19:18] <= din;
+       19:
+         dout[20:19] <= din;
+       20:
+         dout[21:20] <= din;
+       21:
+         dout[22:21] <= din;
+       22:
+         dout[23:22] <= din;
+       23:
+         dout[24:23] <= din;
+       24:
+         dout[25:24] <= din;
+       25:
+         dout[26:25] <= din;
+       26:
+         dout[27:26] <= din;
+       27:
+         dout[28:27] <= din;
+       28:
+         dout[29:28] <= din;
+       29:
+         dout[30:29] <= din;
+       30:
+         dout[31:30] <= din;
+       31:
+         dout[31:31] <= din;
+     endcase
+endmodule