Merge pull request #1975 from dh73/claire/bitselwrite

Adding tests to Claire/bitselwrite branch

1 files changed, 19 insertions, 0 deletions

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