diff options
Diffstat (limited to 'usrp2/sdr_lib/round.v')
| -rw-r--r-- | usrp2/sdr_lib/round.v | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/usrp2/sdr_lib/round.v b/usrp2/sdr_lib/round.v index c4f9ec9cd..7a137d702 100644 --- a/usrp2/sdr_lib/round.v +++ b/usrp2/sdr_lib/round.v @@ -26,8 +26,10 @@ module round #(parameter bits_in=0, parameter bits_out=0) (input [bits_in-1:0] in, - output [bits_out-1:0] out); + output [bits_out-1:0] out, + output [bits_in-bits_out:0] err); assign out = in[bits_in-1:bits_in-bits_out] + (in[bits_in-1] & |in[bits_in-bits_out-1:0]); + assign err = in - {out,{(bits_in-bits_out){1'b0}}}; endmodule // round |