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[Commit-gnuradio] r3917 - gnuradio/trunk/usrp/fpga/sdr_lib/hb
From: |
matt |
Subject: |
[Commit-gnuradio] r3917 - gnuradio/trunk/usrp/fpga/sdr_lib/hb |
Date: |
Wed, 1 Nov 2006 16:36:51 -0700 (MST) |
Author: matt
Date: 2006-11-01 16:36:51 -0700 (Wed, 01 Nov 2006)
New Revision: 3917
Modified:
gnuradio/trunk/usrp/fpga/sdr_lib/hb/coeff_rom.v
Log:
optimized halfband coefficients, courtesy of Larry Doolittle
Modified: gnuradio/trunk/usrp/fpga/sdr_lib/hb/coeff_rom.v
===================================================================
--- gnuradio/trunk/usrp/fpga/sdr_lib/hb/coeff_rom.v 2006-11-01 19:05:49 UTC
(rev 3916)
+++ gnuradio/trunk/usrp/fpga/sdr_lib/hb/coeff_rom.v 2006-11-01 23:36:51 UTC
(rev 3917)
@@ -4,14 +4,14 @@
always @(posedge clock)
case (addr)
- 3'd0 : data <= #1 -16'd16;
- 3'd1 : data <= #1 16'd74;
- 3'd2 : data <= #1 -16'd254;
- 3'd3 : data <= #1 16'd669;
- 3'd4 : data <= #1 -16'd1468;
- 3'd5 : data <= #1 16'd2950;
- 3'd6 : data <= #1 -16'd6158;
- 3'd7 : data <= #1 16'd20585;
+ 3'd0 : data <= #1 -16'd49;
+ 3'd1 : data <= #1 16'd165;
+ 3'd2 : data <= #1 -16'd412;
+ 3'd3 : data <= #1 16'd873;
+ 3'd4 : data <= #1 -16'd1681;
+ 3'd5 : data <= #1 16'd3135;
+ 3'd6 : data <= #1 -16'd6282;
+ 3'd7 : data <= #1 16'd20628;
endcase // case(addr)
endmodule // coeff_rom
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