diff options
Diffstat (limited to 'fpga/usrp2/top/u2plus/capture_ddrlvds.v')
-rw-r--r-- | fpga/usrp2/top/u2plus/capture_ddrlvds.v | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/fpga/usrp2/top/u2plus/capture_ddrlvds.v b/fpga/usrp2/top/u2plus/capture_ddrlvds.v deleted file mode 100644 index b9f53ff8c..000000000 --- a/fpga/usrp2/top/u2plus/capture_ddrlvds.v +++ /dev/null @@ -1,39 +0,0 @@ - - -module capture_ddrlvds - #(parameter WIDTH=7) - (input clk, - input ssclk_p, - input ssclk_n, - input [WIDTH-1:0] in_p, - input [WIDTH-1:0] in_n, - output reg [(2*WIDTH)-1:0] out); - - wire [WIDTH-1:0] ddr_dat; - wire ssclk_regional; - wire ssclk_io; - wire ssclk; - wire [(2*WIDTH)-1:0] out_pre1; - reg [(2*WIDTH)-1:0] out_pre2; - - IBUFGDS #(.IOSTANDARD("LVDS_25"),.DIFF_TERM("TRUE")) clkbuf (.O(ssclk), .I(ssclk_p), .IB(ssclk_n)); - - genvar i; - generate - for(i = 0; i < WIDTH; i = i + 1) - begin : gen_lvds_pins - IBUFDS #(.IOSTANDARD("LVDS_25"),.DIFF_TERM("TRUE")) ibufds - (.O(ddr_dat[i]), .I(in_p[i]), .IB(in_n[i]) ); - IDDR2 #(.DDR_ALIGNMENT("C1")) iddr2 - (.Q0(out_pre1[2*i]), .Q1(out_pre1[(2*i)+1]), .C0(ssclk), .C1(~ssclk), - .CE(1'b1), .D(ddr_dat[i]), .R(1'b0), .S(1'b0)); - end - endgenerate - - always @(negedge clk) - out_pre2 <= out_pre1; - - always @(posedge clk) - out <= out_pre2; - -endmodule // capture_ddrlvds |