Changeset 126 for sandbox/MultiChannelUSB

Timestamp:

Feb 21, 2011, 6:14:16 PM (14 years ago)

Author:

demin

Message:

simplified 900ns version

File:

• sandbox/MultiChannelUSB/Paella.v (modified) (4 diffs)

sandbox/MultiChannelUSB/Paella.v

@@ -139 +139 @@
         wire    [1:0]   uwt_flag2 [N-1:0];
 
-        wire    [27:0]  cic_data1 [N-1:0];
-        wire    [27:0]  cic_data2 [N-1:0];
-        wire    [27:0]  cic_data3 [N-1:0];
+        wire    [24:0]  cic_data1 [N-1:0];
+        wire    [24:0]  cic_data2 [N-1:0];
+        wire    [24:0]  cic_data3 [N-1:0];
 
         wire    [11:0]  dec_data [N-1:0];
@@ -221 +221 @@
                                 {ext_flag[j][1], 11'd0},
                                 {ext_flag[j][0], 11'd0},
-                                cic_data3[j][26:15],
+                                cic_data3[j][23:12],
                                 sys_data[j]};
                 end
@@ -277 +277 @@
                 .bus_busy(bus_busy[1]));
 
-        cic_filter #(.size(3), .width(12)) cic_filter_unit (
+        filter #(.size(3), .width(12)) filter_unit (
                 .clock(sys_clock),
                 .frame(sys_frame),
@@ -286 +286 @@
                 .out_data({cic_data1[2], cic_data1[1], cic_data1[0]}));
         
-        deconv #(.size(1), .shift(25), .width(27), .widthr(12)) deconv_unit (
+        deconv #(.size(1), .shift(25), .width(24), .widthr(12)) deconv_unit (
                 .clock(sys_clock),
                 .frame(sys_frame),
                 .reset(1'b0),
-                .del_data({6'd20, 6'd20, 6'd20}),
-                .amp_data({8'd1, 8'd1, 8'd1}),
-                .tau_data({16'd980, 16'd980, 16'd980}),
+                .del_data({6'd18, 6'd18, 6'd18}),
+                .amp_data({4'd9, 4'd9, 4'd9}),
+                .tau_data({16'd8820, 16'd8820, 16'd8820}),
 //              .del_data({cfg_bits[16][5:0], cfg_bits[15][13:8], cfg_bits[15][5:0]}),
 //              .amp_data({cfg_bits[18][7:0], cfg_bits[17][15:8], cfg_bits[17][7:0]}),
 //              .tau_data({cfg_bits[21], cfg_bits[20], cfg_bits[19]}),
-                .inp_data({cic_data3[2][26:0], cic_data3[1][26:0], cic_data3[0][26:0]}),
+                .inp_data({cic_data3[2][23:0], cic_data3[1][23:0], cic_data3[0][23:0]}),
                 .out_data({dec_data[2], dec_data[1], dec_data[0]}));