// *************************************************************************** // *************************************************************************** // Copyright 2013(c) Analog Devices, Inc. // // All rights reserved. // // Redistribution and use in source and binary forms, with or without modification, // are permitted provided that the following conditions are met: // - Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // - Redistributions in binary form must reproduce the above copyright // notice, this list of conditions and the following disclaimer in // the documentation and/or other materials provided with the // distribution. // - Neither the name of Analog Devices, Inc. nor the names of its // contributors may be used to endorse or promote products derived // from this software without specific prior written permission. // - The use of this software may or may not infringe the patent rights // of one or more patent holders. This license does not release you // from the requirement that you obtain separate licenses from these // patent holders to use this software. // - Use of the software either in source or binary form, must be run // on or directly connected to an Analog Devices Inc. component. // // THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, // INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A // PARTICULAR PURPOSE ARE DISCLAIMED. // // IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, INTELLECTUAL PROPERTY // RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR // BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, // STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF // THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // *************************************************************************** // *************************************************************************** // *************************************************************************** // *************************************************************************** `timescale 1ns/100ps module axi_ad9467#( parameter ID = 0, parameter DEVICE_TYPE = 0, parameter IO_DELAY_GROUP = "dev_if_delay_group") ( // physical interface input adc_clk_in_p, input adc_clk_in_n, input [ 7:0] adc_data_in_p, input [ 7:0] adc_data_in_n, input adc_or_in_p, input adc_or_in_n, // delay_clock input delay_clk, // dma interface output adc_clk, output adc_valid, output adc_enable, output [15:0] adc_data, input adc_dovf, input adc_dunf, // axi interface input s_axi_aclk, input s_axi_aresetn, input s_axi_awvalid, input [31:0] s_axi_awaddr, input [ 2:0] s_axi_awprot, output s_axi_awready, input s_axi_wvalid, input [31:0] s_axi_wdata, input [ 3:0] s_axi_wstrb, output s_axi_wready, output s_axi_bvalid, output [ 1:0] s_axi_bresp, input s_axi_bready, input s_axi_arvalid, input [31:0] s_axi_araddr, input [ 2:0] s_axi_arprot, output s_axi_arready, output s_axi_rvalid, output [ 1:0] s_axi_rresp, output [31:0] s_axi_rdata, input s_axi_rready); // internal registers reg up_wack = 'd0; reg [31:0] up_rdata = 'd0; reg up_rack = 'd0; // internal clocks & resets wire adc_rst; wire up_clk; wire up_rstn; wire delay_rst; // internal signals wire [15:0] adc_data_s; wire adc_or_s; wire adc_ddr_edgesel_s; wire [ 8:0] up_dld_s; wire [44:0] up_dwdata_s; wire [44:0] up_drdata_s; wire delay_locked_s; wire up_status_pn_err_s; wire up_status_pn_oos_s; wire up_status_or_s; wire up_rreq_s; wire [13:0] up_raddr_s; wire [31:0] up_rdata_s[0:2]; wire up_rack_s[0:2]; wire up_wack_s[0:2]; wire up_wreq_s; wire [13:0] up_waddr_s; wire [31:0] up_wdata_s; //defaults assign up_clk = s_axi_aclk; assign up_rstn = s_axi_aresetn; assign adc_valid = 1'b1; // processor read interface always @(negedge up_rstn or posedge up_clk) begin if (up_rstn == 0) begin up_rdata <= 32'd0; up_rack <= 1'd0; up_wack <= 1'd0; end else begin up_rdata <= up_rdata_s[0] | up_rdata_s[1] | up_rdata_s[2]; up_rack <= up_rack_s[0] | up_rack_s[1] | up_rack_s[2]; up_wack <= up_wack_s[0] | up_wack_s[1] | up_wack_s[2]; end end // main (device interface) axi_ad9467_if #( .DEVICE_TYPE (DEVICE_TYPE), .IO_DELAY_GROUP (IO_DELAY_GROUP)) i_if ( .adc_clk_in_p (adc_clk_in_p), .adc_clk_in_n (adc_clk_in_n), .adc_data_in_p (adc_data_in_p), .adc_data_in_n (adc_data_in_n), .adc_or_in_p (adc_or_in_p), .adc_or_in_n (adc_or_in_n), .adc_clk (adc_clk), .adc_data (adc_data_s), .adc_or (adc_or_s), .adc_ddr_edgesel (adc_ddr_edgesel_s), .up_clk (up_clk), .up_dld (up_dld_s), .up_dwdata (up_dwdata_s), .up_drdata (up_drdata_s), .delay_clk (delay_clk), .delay_rst (delay_rst), .delay_locked (delay_locked_s)); // channel axi_ad9467_channel #(.CHANNEL_ID(0)) i_channel ( .adc_clk (adc_clk), .adc_rst (adc_rst), .adc_data (adc_data_s), .adc_or (adc_or_s), .adc_dfmt_data (adc_data), .adc_enable (adc_enable), .up_adc_pn_err (up_status_pn_err_s), .up_adc_pn_oos (up_status_pn_oos_s), .up_adc_or (up_status_or_s), .up_rstn (up_rstn), .up_clk (up_clk), .up_wreq (up_wreq_s), .up_waddr (up_waddr_s), .up_wdata (up_wdata_s), .up_wack (up_wack_s[0]), .up_rreq (up_rreq_s), .up_raddr (up_raddr_s), .up_rdata (up_rdata_s[0]), .up_rack (up_rack_s[0])); // adc delay control up_delay_cntrl #(.DATA_WIDTH(9), .BASE_ADDRESS(6'h02)) i_delay_cntrl ( .delay_clk (delay_clk), .delay_rst (delay_rst), .delay_locked (delay_locked_s), .up_dld (up_dld_s), .up_dwdata (up_dwdata_s), .up_drdata (up_drdata_s), .up_rstn (up_rstn), .up_clk (up_clk), .up_wreq (up_wreq_s), .up_waddr (up_waddr_s), .up_wdata (up_wdata_s), .up_wack (up_wack_s[2]), .up_rreq (up_rreq_s), .up_raddr (up_raddr_s), .up_rdata (up_rdata_s[2]), .up_rack (up_rack_s[2])); // common processor control up_adc_common #(.ID(ID)) i_up_adc_common ( .mmcm_rst (), .adc_clk (adc_clk), .adc_rst (adc_rst), .adc_r1_mode (), .adc_ddr_edgesel (adc_ddr_edgesel_s), .adc_pin_mode (), .adc_status (1'b1), .adc_sync_status (1'd0), .adc_status_ovf (adc_dovf), .adc_status_unf (adc_dunf), .adc_clk_ratio (32'b1), .adc_start_code (), .adc_sref_sync (), .adc_sync (), .up_adc_ce (), .up_status_pn_err (up_status_pn_err_s), .up_status_pn_oos (up_status_pn_oos_s), .up_status_or (up_status_or_s), .up_drp_sel (), .up_drp_wr (), .up_drp_addr (), .up_drp_wdata (), .up_drp_rdata (16'b0), .up_drp_ready (1'b0), .up_drp_locked (1'b1), .up_usr_chanmax_out (), .up_usr_chanmax_in (8'd1), .up_adc_gpio_in (32'd0), .up_adc_gpio_out (), .up_rstn (up_rstn), .up_clk (up_clk), .up_wreq (up_wreq_s), .up_waddr (up_waddr_s), .up_wdata (up_wdata_s), .up_wack (up_wack_s[1]), .up_rreq (up_rreq_s), .up_raddr (up_raddr_s), .up_rdata (up_rdata_s[1]), .up_rack (up_rack_s[1])); // up bus interface up_axi i_up_axi ( .up_rstn (up_rstn), .up_clk (up_clk), .up_axi_awvalid (s_axi_awvalid), .up_axi_awaddr (s_axi_awaddr), .up_axi_awready (s_axi_awready), .up_axi_wvalid (s_axi_wvalid), .up_axi_wdata (s_axi_wdata), .up_axi_wstrb (s_axi_wstrb), .up_axi_wready (s_axi_wready), .up_axi_bvalid (s_axi_bvalid), .up_axi_bresp (s_axi_bresp), .up_axi_bready (s_axi_bready), .up_axi_arvalid (s_axi_arvalid), .up_axi_araddr (s_axi_araddr), .up_axi_arready (s_axi_arready), .up_axi_rvalid (s_axi_rvalid), .up_axi_rresp (s_axi_rresp), .up_axi_rdata (s_axi_rdata), .up_axi_rready (s_axi_rready), .up_wreq (up_wreq_s), .up_waddr (up_waddr_s), .up_wdata (up_wdata_s), .up_wack (up_wack), .up_rreq (up_rreq_s), .up_raddr (up_raddr_s), .up_rdata (up_rdata), .up_rack (up_rack)); endmodule // *************************************************************************** // ***************************************************************************