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authorMartin Braun <martin.braun@ettus.com>2014-10-07 11:25:20 +0200
committerMartin Braun <martin.braun@ettus.com>2014-10-07 11:25:20 +0200
commitfd3e84941de463fa1a7ebab0a69515b4bf2614cd (patch)
tree3fa721a13d41d2c0451d663a59a220a38fd5e614 /fpga/usrp1/sdr_lib/rx_dcoffset.v
parent3b66804e41891e358c790b453a7a59ec7462dba4 (diff)
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Removed copy of FPGA source files.
Diffstat (limited to 'fpga/usrp1/sdr_lib/rx_dcoffset.v')
-rw-r--r--fpga/usrp1/sdr_lib/rx_dcoffset.v22
1 files changed, 0 insertions, 22 deletions
diff --git a/fpga/usrp1/sdr_lib/rx_dcoffset.v b/fpga/usrp1/sdr_lib/rx_dcoffset.v
deleted file mode 100644
index 3be475ed6..000000000
--- a/fpga/usrp1/sdr_lib/rx_dcoffset.v
+++ /dev/null
@@ -1,22 +0,0 @@
-
-
-module rx_dcoffset (input clock, input enable, input reset,
- input signed [15:0] adc_in, output signed [15:0] adc_out,
- input wire [6:0] serial_addr, input wire [31:0] serial_data, input serial_strobe);
- parameter MYADDR = 0;
-
- reg signed [31:0] integrator;
- wire signed [15:0] scaled_integrator = integrator[31:16] + (integrator[31] & |integrator[15:0]);
- assign adc_out = adc_in - scaled_integrator;
-
- // FIXME do we need signed?
- //FIXME What do we do when clipping?
- always @(posedge clock)
- if(reset)
- integrator <= #1 32'd0;
- else if(serial_strobe & (MYADDR == serial_addr))
- integrator <= #1 {serial_data[15:0],16'd0};
- else if(enable)
- integrator <= #1 integrator + adc_out;
-
-endmodule // rx_dcoffset