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-rw-r--r--fpga/usrp3/top/b200/catgen_ddr_cmos.v49
1 files changed, 0 insertions, 49 deletions
diff --git a/fpga/usrp3/top/b200/catgen_ddr_cmos.v b/fpga/usrp3/top/b200/catgen_ddr_cmos.v
deleted file mode 100644
index 370ff4c95..000000000
--- a/fpga/usrp3/top/b200/catgen_ddr_cmos.v
+++ /dev/null
@@ -1,49 +0,0 @@
-
-
-module catgen_ddr_cmos
- (output data_clk,
- input reset,
- input mimo,
- output tx_frame,
- output [11:0] tx_d,
- input tx_clk, output reg tx_strobe,
- input [11:0] i0, input [11:0] q0,
- input [11:0] i1, input [11:0] q1);
-
- //IBUFGDS #(.IOSTANDARD("LVDS_33"), .DIFF_TERM("TRUE"))
- //clkbuf (.O(ssclk), .I(ssclk_p), .IB(ssclk_n));
-
- reg [11:0] i,q;
- genvar z;
- reg tx_strobe_d;
-
- generate
- for(z = 0; z < 12; z = z + 1)
- begin : gen_pins
- ODDR2 #(.DDR_ALIGNMENT("C0"),.SRTYPE("ASYNC")) oddr2
- (.Q(tx_d[z]), .C0(tx_clk), .C1(~tx_clk),
- .CE(1'b1), .D0(i[z]), .D1(q[z]), .R(1'b0), .S(1'b0));
- end
- endgenerate
-
- ODDR2 #(.DDR_ALIGNMENT("C0"),.SRTYPE("ASYNC")) oddr2_frame
- (.Q(tx_frame), .C0(tx_clk), .C1(~tx_clk),
- .CE(1'b1), .D0(tx_strobe_d), .D1(mimo&tx_strobe_d), .R(1'b0), .S(1'b0));
-
- ODDR2 #(.DDR_ALIGNMENT("C0"),.SRTYPE("ASYNC")) oddr2_clk
- (.Q(data_clk), .C0(tx_clk), .C1(~tx_clk),
- .CE(1'b1), .D0(1'b1), .D1(1'b0), .R(1'b0), .S(1'b0));
-
- always @(posedge tx_clk)
- tx_strobe <= (mimo)? ~tx_strobe : 1'b1;
-
- always @(posedge tx_clk)
- tx_strobe_d <= tx_strobe;
-
- always @(posedge tx_clk)
- if(tx_strobe)
- {i,q} <= {i0,q0};
- else
- {i,q} <= {i1,q1};
-
-endmodule // catgen_ddr_cmos