From 05d77f772317de5d925301aa11bb9a880656dd05 Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Thu, 15 Apr 2010 11:24:24 -0700 Subject: moved usrp1 and usrp2 fpga dirs into fpga subdirectory --- fpga/usrp2/udp/add_onescomp.v | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 fpga/usrp2/udp/add_onescomp.v (limited to 'fpga/usrp2/udp/add_onescomp.v') diff --git a/fpga/usrp2/udp/add_onescomp.v b/fpga/usrp2/udp/add_onescomp.v new file mode 100644 index 000000000..048842a86 --- /dev/null +++ b/fpga/usrp2/udp/add_onescomp.v @@ -0,0 +1,12 @@ + + +module add_onescomp + #(parameter WIDTH = 16) + (input [WIDTH-1:0] A, + input [WIDTH-1:0] B, + output [WIDTH-1:0] SUM); + + wire [WIDTH:0] SUM_INT = {1'b0,A} + {1'b0,B}; + assign SUM = SUM_INT[WIDTH-1:0] + {{WIDTH-1{1'b0}},SUM_INT[WIDTH]}; + +endmodule // add_onescomp -- cgit v1.2.3