Finished cache not tested

rtl/VX_priority_encoder_w_mask.v

@@ -0,0 +1,26 @@
+module VX_priority_encoder_w_mask
+  #(
+  	parameter N = 10
+  )
+  (
+    input  wire[N-1:0]        valids,
+    output reg [N-1:0]        mask,
+    output reg[$clog2(N)-1:0] index,
+    output reg                found
+  );
+
+	integer i;
+	always @(*) begin
+		index = 0;
+		found = 0;
+		mask  = 0;
+		for (i = 0; i < N; i=i+1) 
+		begin
+			if (!found && valids[i]) begin
+				index = i[$clog2(N)-1:0];
+				found = 1;
+				mask[i[$clog2(N)-1:0]] = 1;
+			end
+		end
+	end
+endmodule