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| author | Josh Blum <josh@joshknows.com> | 2010-04-16 09:42:46 +0000 |
|---|---|---|
| committer | Josh Blum <josh@joshknows.com> | 2010-04-16 09:42:46 +0000 |
| commit | 835cb56ef820a69e1e6e0ccde7c5a0e78ca5ad25 (patch) | |
| tree | 4fe48bdaf92311deedfbe1a5e77dd209468a2d7d /fpga/usrp2/sdr_lib/add2_and_round.v | |
| parent | f1838b9284a124fcfb5996eaf1647a69b4473278 (diff) | |
| parent | 067491b58676cbdaa754334949a8ffc2daf32979 (diff) | |
| download | uhd-835cb56ef820a69e1e6e0ccde7c5a0e78ca5ad25.tar.gz uhd-835cb56ef820a69e1e6e0ccde7c5a0e78ca5ad25.tar.bz2 uhd-835cb56ef820a69e1e6e0ccde7c5a0e78ca5ad25.zip | |
Merge branch 'master' of git@ettus.sourcerepo.com:ettus/uhdpriv into usrp_e
Conflicts:
.gitignore
Diffstat (limited to 'fpga/usrp2/sdr_lib/add2_and_round.v')
| -rw-r--r-- | fpga/usrp2/sdr_lib/add2_and_round.v | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/fpga/usrp2/sdr_lib/add2_and_round.v b/fpga/usrp2/sdr_lib/add2_and_round.v new file mode 100644 index 000000000..146af28da --- /dev/null +++ b/fpga/usrp2/sdr_lib/add2_and_round.v @@ -0,0 +1,11 @@ + +module add2_and_round + #(parameter WIDTH=16) + (input [WIDTH-1:0] in1, + input [WIDTH-1:0] in2, + output [WIDTH-1:0] sum); + + wire [WIDTH:0] sum_int = {in1[WIDTH-1],in1} + {in2[WIDTH-1],in2}; + assign sum = sum_int[WIDTH:1] + (sum_int[WIDTH] & sum_int[0]); + +endmodule // add2_and_round |