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author | Martin Braun <martin.braun@ettus.com> | 2014-10-07 11:25:20 +0200 |
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committer | Martin Braun <martin.braun@ettus.com> | 2014-10-07 11:25:20 +0200 |
commit | fd3e84941de463fa1a7ebab0a69515b4bf2614cd (patch) | |
tree | 3fa721a13d41d2c0451d663a59a220a38fd5e614 /fpga/usrp3/top/b200/catgen_ddr_cmos.v | |
parent | 3b66804e41891e358c790b453a7a59ec7462dba4 (diff) | |
download | uhd-fd3e84941de463fa1a7ebab0a69515b4bf2614cd.tar.gz uhd-fd3e84941de463fa1a7ebab0a69515b4bf2614cd.tar.bz2 uhd-fd3e84941de463fa1a7ebab0a69515b4bf2614cd.zip |
Removed copy of FPGA source files.
Diffstat (limited to 'fpga/usrp3/top/b200/catgen_ddr_cmos.v')
-rw-r--r-- | fpga/usrp3/top/b200/catgen_ddr_cmos.v | 49 |
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 |