diff options
Diffstat (limited to 'usrp2/fpga/control_lib/decoder_3_8.v')
| -rw-r--r-- | usrp2/fpga/control_lib/decoder_3_8.v | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/usrp2/fpga/control_lib/decoder_3_8.v b/usrp2/fpga/control_lib/decoder_3_8.v new file mode 100644 index 000000000..729b45d18 --- /dev/null +++ b/usrp2/fpga/control_lib/decoder_3_8.v @@ -0,0 +1,21 @@ + +module decoder_3_8 + (input [2:0] sel, + output reg [7:0] res); + + always @(sel or res) + begin + case (sel) + 3'b000 : res = 8'b00000001; + 3'b001 : res = 8'b00000010; + 3'b010 : res = 8'b00000100; + 3'b011 : res = 8'b00001000; + 3'b100 : res = 8'b00010000; + 3'b101 : res = 8'b00100000; + 3'b110 : res = 8'b01000000; + default : res = 8'b10000000; + endcase // case(sel) + end // always @ (sel or res) + +endmodule // decoder_3_8 + |