1 files changed, 43 insertions, 0 deletions
diff --git a/fpga/usrp3/lib/rfnoc/axi_clip_complex.v b/fpga/usrp3/lib/rfnoc/axi_clip_complex.v
new file mode 100644
index 000000000..439345990
--- /dev/null
+++ b/fpga/usrp3/lib/rfnoc/axi_clip_complex.v
@@ -0,0 +1,43 @@
+//
+// Copyright 2016 Ettus Research, a National Instruments Company
+//
+// SPDX-License-Identifier: LGPL-3.0-or-later
+//
+
+module axi_clip_complex #(
+  parameter WIDTH_IN  = 24,
+  parameter WIDTH_OUT = 16,
+  parameter FIFOSIZE  = 0)  // leave at 0 for a single flop
+(
+  input clk, input reset,
+  input [2*WIDTH_IN-1:0] i_tdata, input i_tlast, input i_tvalid, output i_tready,
+  output [2*WIDTH_OUT-1:0] o_tdata, output o_tlast, output o_tvalid, input o_tready
+);
+
+  wire [WIDTH_IN-1:0]  ii_tdata, iq_tdata;
+  wire                 ii_tlast, ii_tvalid, ii_tready, iq_tlast, iq_tvalid, iq_tready;
+
+  wire [WIDTH_OUT-1:0] oi_tdata, oq_tdata;
+  wire                 oi_tlast, oi_tvalid, oi_tready, oq_tlast, oq_tvalid, oq_tready;
+
+  split_complex #(.WIDTH(WIDTH_IN)) split_complex (
+    .i_tdata(i_tdata), .i_tlast(i_tlast), .i_tvalid(i_tvalid), .i_tready(i_tready),
+    .oi_tdata(ii_tdata), .oi_tlast(ii_tlast), .oi_tvalid(ii_tvalid), .oi_tready(ii_tready),
+    .oq_tdata(iq_tdata), .oq_tlast(iq_tlast), .oq_tvalid(iq_tvalid), .oq_tready(iq_tready));
+
+  axi_clip #(.WIDTH_IN(WIDTH_IN), .WIDTH_OUT(WIDTH_OUT), .FIFOSIZE(FIFOSIZE)) axi_clip_i (
+    .clk(clk), .reset(reset),
+    .i_tdata(ii_tdata), .i_tlast(ii_tlast), .i_tvalid(ii_tvalid), .i_tready(ii_tready),
+    .o_tdata(oi_tdata), .o_tlast(oi_tlast), .o_tvalid(oi_tvalid), .o_tready(oi_tready));
+
+  axi_clip #(.WIDTH_IN(WIDTH_IN), .WIDTH_OUT(WIDTH_OUT), .FIFOSIZE(FIFOSIZE)) axi_clip_q (
+    .clk(clk), .reset(reset),
+    .i_tdata(iq_tdata), .i_tlast(iq_tlast), .i_tvalid(iq_tvalid), .i_tready(iq_tready),
+    .o_tdata(oq_tdata), .o_tlast(oq_tlast), .o_tvalid(oq_tvalid), .o_tready(oq_tready));
+
+  join_complex #(.WIDTH(WIDTH_OUT)) join_complex (
+    .ii_tdata(oi_tdata), .ii_tlast(oi_tlast), .ii_tvalid(oi_tvalid), .ii_tready(oi_tready),
+    .iq_tdata(oq_tdata), .iq_tlast(oq_tlast), .iq_tvalid(oq_tvalid), .iq_tready(oq_tready),
+    .o_tdata(o_tdata), .o_tlast(o_tlast), .o_tvalid(o_tvalid), .o_tready(o_tready));
+
+endmodule