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Message
From: cvs at opencores.org<cvs@o...>
Date: Fri Jul 27 04:15:11 CEST 2007
Subject: [cvs-checkins] MODIFIED: dmt_tx ...
Date: 00/07/07 27:04:15 Modified: dmt_tx/const_encoder/rtl const_enc.v
Log:
Added tests for constellation maps up to 5-bit.
Revision Changes Path
1.7 dmt_tx/const_encoder/rtl/const_enc.v
http://www.opencores.org/cvsweb.shtml/dmt_tx/const_encoder/rtl/const_enc.v.diff?r1=1.6&r2=1.7
(In the diff below, changes in quantity of whitespace are not shown.)
Index: const_enc.v
===================================================================
RCS file: /cvsroot/dannori/dmt_tx/const_encoder/rtl/const_enc.v,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -b -r1.6 -r1.7
--- const_enc.v 26 Jul 2007 16:57:01 -0000 1.6
+++ const_enc.v 27 Jul 2007 02:15:10 -0000 1.7
@@ -171,7 +171,7 @@
4'b0011: begin // #3
case (cin[2:0])
- 3'b000: begin x_o <= 9'b000000001; y_o <= 9'b000000011; end
+ 3'b000: begin x_o <= 9'b000000001; y_o <= 9'b000000001; end
3'b001: begin x_o <= 9'b000000001; y_o <= 9'b111111111; end
3'b010: begin x_o <= 9'b111111111; y_o <= 9'b000000001; end
3'b011: begin x_o <= 9'b111111111; y_o <= 9'b111111111; end
@@ -184,14 +184,14 @@
end
4'b0100: begin // #4
- x_o <= {cin[2], cin[2], cin[2], cin[2], cin[2], cin[2], cin[2], cin[0], 1'b1};
- y_o <= {cin[3], cin[3], cin[3], cin[3], cin[3], cin[3], cin[3], cin[1], 1'b1};
+ x_o <= {cin[3], cin[3], cin[3], cin[3], cin[3], cin[3], cin[3], cin[1], 1'b1};
+ y_o <= {cin[2], cin[2], cin[2], cin[2], cin[2], cin[2], cin[2], cin[0], 1'b1};
end
4'b0101: begin // #5
map_msb(cin[4:0], msb_x, msb_y);
- x_o <= {msb_x[1], msb_x[1], msb_x[1], msb_x[1], msb_x[1], msb_x[1], msb_x[0], 1'b1};
- y_o <= {msb_y[1], msb_y[1], msb_y[1], msb_y[1], msb_y[1], msb_y[1], msb_y[0], 1'b1};
+ x_o <= {msb_x[1], msb_x[1], msb_x[1], msb_x[1], msb_x[1], msb_x[1], msb_x[0], cin[1], 1'b1};
+ y_o <= {msb_y[1], msb_y[1], msb_y[1], msb_y[1], msb_y[1], msb_y[1], msb_y[0], cin[0], 1'b1};
end
4'b0110: begin // #6
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