Changeset 72 for trunk/MultiChannelUSB/histogram.v

Timestamp:

Nov 25, 2009, 11:02:29 PM (15 years ago)

Author:

demin

Message:

testing all components together

File:

• trunk/MultiChannelUSB/histogram.v (modified) (3 diffs)

trunk/MultiChannelUSB/histogram.v

@@ -1 +1 @@
 module histogram
+        #(
+                parameter       W       =       32 // bin resolution
+        )
         (
                 input   wire                    clk, reset,
                 input   wire                    data_ready,
                 input   wire    [11:0]  data, address,
-                output  wire    [31:0]  q
+                output  wire    [W-1:0]  q
         );
         
@@ -12 +15 @@
         reg                             wren_reg, wren_next;
         reg             [11:0]  addr_reg, addr_next;
-        reg             [31:0]  data_reg, data_next;
+        reg             [W-1:0] data_reg, data_next;
 
-        wire    [31:0]  q_a_wire, q_b_wire;
+        wire    [W-1:0] q_a_wire, q_b_wire;
         
         wire    [11:0]  addr_wire;
-        wire    [31:0]  data_wire;
+        wire    [W-1:0] data_wire;
         
         assign  addr_wire = (flag_reg) ? data : addr_reg;
@@ -42 +45 @@
                 .widthad_a(12),
                 .widthad_b(12),
-                .width_a(32),
-                .width_b(32),
+                .width_a(W),
+                .width_b(W),
                 .width_byteena_a(1),
                 .width_byteena_b(1),