// *************************************************************************** // *************************************************************************** // Copyright 2011(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_dmac_alt ( // axi interface s_axi_aclk, s_axi_aresetn, s_axi_awvalid, s_axi_awaddr, s_axi_awid, s_axi_awlen, s_axi_awsize, s_axi_awburst, s_axi_awlock, s_axi_awcache, s_axi_awprot, s_axi_awready, s_axi_wvalid, s_axi_wdata, s_axi_wstrb, s_axi_wlast, s_axi_wready, s_axi_bvalid, s_axi_bresp, s_axi_bid, s_axi_bready, s_axi_arvalid, s_axi_araddr, s_axi_arid, s_axi_arlen, s_axi_arsize, s_axi_arburst, s_axi_arlock, s_axi_arcache, s_axi_arprot, s_axi_arready, s_axi_rvalid, s_axi_rresp, s_axi_rdata, s_axi_rid, s_axi_rlast, s_axi_rready, // axi master interface (destination) m_dest_axi_aclk, m_dest_axi_aresetn, m_dest_axi_awvalid, m_dest_axi_awaddr, m_dest_axi_awid, m_dest_axi_awlen, m_dest_axi_awsize, m_dest_axi_awburst, m_dest_axi_awlock, m_dest_axi_awcache, m_dest_axi_awprot, m_dest_axi_awready, m_dest_axi_wvalid, m_dest_axi_wdata, m_dest_axi_wstrb, m_dest_axi_wlast, m_dest_axi_wready, m_dest_axi_bvalid, m_dest_axi_bresp, m_dest_axi_bid, m_dest_axi_bready, m_dest_axi_arvalid, m_dest_axi_araddr, m_dest_axi_arid, m_dest_axi_arlen, m_dest_axi_arsize, m_dest_axi_arburst, m_dest_axi_arlock, m_dest_axi_arcache, m_dest_axi_arprot, m_dest_axi_arready, m_dest_axi_rvalid, m_dest_axi_rresp, m_dest_axi_rdata, m_dest_axi_rid, m_dest_axi_rlast, m_dest_axi_rready, // axi master interface (source) m_src_axi_aclk, m_src_axi_aresetn, m_src_axi_awvalid, m_src_axi_awaddr, m_src_axi_awid, m_src_axi_awlen, m_src_axi_awsize, m_src_axi_awburst, m_src_axi_awlock, m_src_axi_awcache, m_src_axi_awprot, m_src_axi_awready, m_src_axi_wvalid, m_src_axi_wdata, m_src_axi_wstrb, m_src_axi_wlast, m_src_axi_wready, m_src_axi_bvalid, m_src_axi_bresp, m_src_axi_bid, m_src_axi_bready, m_src_axi_arvalid, m_src_axi_araddr, m_src_axi_arid, m_src_axi_arlen, m_src_axi_arsize, m_src_axi_arburst, m_src_axi_arlock, m_src_axi_arcache, m_src_axi_arprot, m_src_axi_arready, m_src_axi_rvalid, m_src_axi_rresp, m_src_axi_rdata, m_src_axi_rid, m_src_axi_rlast, m_src_axi_rready, // axis s_axis_aclk, s_axis_ready, s_axis_valid, s_axis_data, s_axis_user, m_axis_aclk, m_axis_ready, m_axis_valid, m_axis_data, // fifo fifo_wr_clk, fifo_wr_en, fifo_wr_din, fifo_wr_overflow, fifo_wr_sync, fifo_rd_clk, fifo_rd_en, fifo_rd_valid, fifo_rd_dout, fifo_rd_underflow, irq); parameter PCORE_ID = 0; parameter PCORE_AXI_ID_WIDTH = 3; parameter C_DMA_DATA_WIDTH_SRC = 64; parameter C_DMA_DATA_WIDTH_DEST = 64; parameter C_DMA_LENGTH_WIDTH = 14; parameter C_2D_TRANSFER = 1; parameter C_CLKS_ASYNC_REQ_SRC = 1; parameter C_CLKS_ASYNC_SRC_DEST = 1; parameter C_CLKS_ASYNC_DEST_REQ = 1; parameter C_AXI_SLICE_DEST = 0; parameter C_AXI_SLICE_SRC = 0; parameter C_SYNC_TRANSFER_START = 0; parameter C_CYCLIC = 1; parameter C_DMA_TYPE_DEST = 0; parameter C_DMA_TYPE_SRC = 2; // axi slave interface input s_axi_aclk; input s_axi_aresetn; input s_axi_awvalid; input [13:0] s_axi_awaddr; input [(PCORE_AXI_ID_WIDTH-1):0] s_axi_awid; input [ 7:0] s_axi_awlen; input [ 2:0] s_axi_awsize; input [ 1:0] s_axi_awburst; input [ 0:0] s_axi_awlock; input [ 3:0] s_axi_awcache; 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; input s_axi_wlast; output s_axi_wready; output s_axi_bvalid; output [ 1:0] s_axi_bresp; output [(PCORE_AXI_ID_WIDTH-1):0] s_axi_bid; input s_axi_bready; input s_axi_arvalid; input [13:0] s_axi_araddr; input [(PCORE_AXI_ID_WIDTH-1):0] s_axi_arid; input [ 7:0] s_axi_arlen; input [ 2:0] s_axi_arsize; input [ 1:0] s_axi_arburst; input [ 0:0] s_axi_arlock; input [ 3:0] s_axi_arcache; 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; output [(PCORE_AXI_ID_WIDTH-1):0] s_axi_rid; output s_axi_rlast; input s_axi_rready; // axi master interface (destination) input m_dest_axi_aclk; input m_dest_axi_aresetn; output m_dest_axi_awvalid; output [31:0] m_dest_axi_awaddr; output [(PCORE_AXI_ID_WIDTH-1):0] m_dest_axi_awid; output [ 7:0] m_dest_axi_awlen; output [ 2:0] m_dest_axi_awsize; output [ 1:0] m_dest_axi_awburst; output [ 0:0] m_dest_axi_awlock; output [ 3:0] m_dest_axi_awcache; output [ 2:0] m_dest_axi_awprot; input m_dest_axi_awready; output m_dest_axi_wvalid; output [C_DMA_DATA_WIDTH_DEST-1:0] m_dest_axi_wdata; output [(C_DMA_DATA_WIDTH_DEST/8)-1:0] m_dest_axi_wstrb; output m_dest_axi_wlast; input m_dest_axi_wready; input m_dest_axi_bvalid; input [ 1:0] m_dest_axi_bresp; input [(PCORE_AXI_ID_WIDTH-1):0] m_dest_axi_bid; output m_dest_axi_bready; output m_dest_axi_arvalid; output [31:0] m_dest_axi_araddr; output [(PCORE_AXI_ID_WIDTH-1):0] m_dest_axi_arid; output [ 7:0] m_dest_axi_arlen; output [ 2:0] m_dest_axi_arsize; output [ 1:0] m_dest_axi_arburst; output [ 0:0] m_dest_axi_arlock; output [ 3:0] m_dest_axi_arcache; output [ 2:0] m_dest_axi_arprot; input m_dest_axi_arready; input m_dest_axi_rvalid; input [ 1:0] m_dest_axi_rresp; input [C_DMA_DATA_WIDTH_DEST-1:0] m_dest_axi_rdata; input [(PCORE_AXI_ID_WIDTH-1):0] m_dest_axi_rid; input m_dest_axi_rlast; output m_dest_axi_rready; // axi master interface (source) input m_src_axi_aclk; input m_src_axi_aresetn; output m_src_axi_awvalid; output [31:0] m_src_axi_awaddr; output [(PCORE_AXI_ID_WIDTH-1):0] m_src_axi_awid; output [ 7:0] m_src_axi_awlen; output [ 2:0] m_src_axi_awsize; output [ 1:0] m_src_axi_awburst; output [ 0:0] m_src_axi_awlock; output [ 3:0] m_src_axi_awcache; output [ 2:0] m_src_axi_awprot; input m_src_axi_awready; output m_src_axi_wvalid; output [C_DMA_DATA_WIDTH_SRC-1:0] m_src_axi_wdata; output [(C_DMA_DATA_WIDTH_SRC/8)-1:0] m_src_axi_wstrb; output m_src_axi_wlast; input m_src_axi_wready; input m_src_axi_bvalid; input [ 1:0] m_src_axi_bresp; input [(PCORE_AXI_ID_WIDTH-1):0] m_src_axi_bid; output m_src_axi_bready; output m_src_axi_arvalid; output [31:0] m_src_axi_araddr; output [(PCORE_AXI_ID_WIDTH-1):0] m_src_axi_arid; output [ 7:0] m_src_axi_arlen; output [ 2:0] m_src_axi_arsize; output [ 1:0] m_src_axi_arburst; output [ 0:0] m_src_axi_arlock; output [ 3:0] m_src_axi_arcache; output [ 2:0] m_src_axi_arprot; input m_src_axi_arready; input m_src_axi_rvalid; input [ 1:0] m_src_axi_rresp; input [C_DMA_DATA_WIDTH_SRC-1:0] m_src_axi_rdata; input [(PCORE_AXI_ID_WIDTH-1):0] m_src_axi_rid; input m_src_axi_rlast; output m_src_axi_rready; // axis input s_axis_aclk; output s_axis_ready; input s_axis_valid; input [C_DMA_DATA_WIDTH_SRC-1:0] s_axis_data; input [ 0:0] s_axis_user; input m_axis_aclk; input m_axis_ready; output m_axis_valid; output [C_DMA_DATA_WIDTH_DEST-1:0] m_axis_data; // fifo input fifo_wr_clk; input fifo_wr_en; input [C_DMA_DATA_WIDTH_SRC-1:0] fifo_wr_din; output fifo_wr_overflow; input fifo_wr_sync; input fifo_rd_clk; input fifo_rd_en; output fifo_rd_valid; output [C_DMA_DATA_WIDTH_DEST-1:0] fifo_rd_dout; output fifo_rd_underflow; output irq; // defaults assign s_axi_bid = 'd0; assign s_axi_rid = 'd0; assign s_axi_rlast = 1'd0; // instantiation axi_dmac #( .PCORE_ID (PCORE_ID), .C_BASEADDR (32'h00000000), .C_HIGHADDR (32'hffffffff), .C_DMA_DATA_WIDTH_SRC (C_DMA_DATA_WIDTH_SRC), .C_DMA_DATA_WIDTH_DEST (C_DMA_DATA_WIDTH_DEST), .C_DMA_LENGTH_WIDTH (C_DMA_LENGTH_WIDTH), .C_2D_TRANSFER (C_2D_TRANSFER), .C_CLKS_ASYNC_REQ_SRC (C_CLKS_ASYNC_REQ_SRC), .C_CLKS_ASYNC_SRC_DEST (C_CLKS_ASYNC_SRC_DEST), .C_CLKS_ASYNC_DEST_REQ (C_CLKS_ASYNC_DEST_REQ), .C_AXI_SLICE_DEST (C_AXI_SLICE_DEST), .C_AXI_SLICE_SRC (C_AXI_SLICE_SRC), .C_SYNC_TRANSFER_START (C_SYNC_TRANSFER_START), .C_CYCLIC (C_CYCLIC), .C_DMA_TYPE_DEST (C_DMA_TYPE_DEST), .C_DMA_TYPE_SRC (C_DMA_TYPE_SRC)) i_axi_dmac ( .s_axi_aclk (s_axi_aclk), .s_axi_aresetn (s_axi_aresetn), .s_axi_awvalid (s_axi_awvalid), .s_axi_awaddr ({18'd0, s_axi_awaddr}), .s_axi_awready (s_axi_awready), .s_axi_wvalid (s_axi_wvalid), .s_axi_wdata (s_axi_wdata), .s_axi_wstrb (s_axi_wstrb), .s_axi_wready (s_axi_wready), .s_axi_bvalid (s_axi_bvalid), .s_axi_bresp (s_axi_bresp), .s_axi_bready (s_axi_bready), .s_axi_arvalid (s_axi_arvalid), .s_axi_araddr ({18'd0, s_axi_araddr}), .s_axi_arready (s_axi_arready), .s_axi_rvalid (s_axi_rvalid), .s_axi_rready (s_axi_rready), .s_axi_rresp (s_axi_rresp), .s_axi_rdata (s_axi_rdata), .irq (irq), .m_dest_axi_aclk (m_dest_axi_aclk), .m_dest_axi_aresetn (m_dest_axi_aresetn), .m_src_axi_aclk (m_src_axi_aclk), .m_src_axi_aresetn (m_src_axi_aresetn), .m_dest_axi_awaddr (m_dest_axi_awaddr), .m_dest_axi_awlen (m_dest_axi_awlen), .m_dest_axi_awsize (m_dest_axi_awsize), .m_dest_axi_awburst (m_dest_axi_awburst), .m_dest_axi_awprot (m_dest_axi_awprot), .m_dest_axi_awcache (m_dest_axi_awcache), .m_dest_axi_awvalid (m_dest_axi_awvalid), .m_dest_axi_awready (m_dest_axi_awready), .m_dest_axi_wdata (m_dest_axi_wdata), .m_dest_axi_wstrb (m_dest_axi_wstrb), .m_dest_axi_wready (m_dest_axi_wready), .m_dest_axi_wvalid (m_dest_axi_wvalid), .m_dest_axi_wlast (m_dest_axi_wlast), .m_dest_axi_bvalid (m_dest_axi_bvalid), .m_dest_axi_bresp (m_dest_axi_bresp), .m_dest_axi_bready (m_dest_axi_bready), .m_src_axi_arready (m_src_axi_arready), .m_src_axi_arvalid (m_src_axi_arvalid), .m_src_axi_araddr (m_src_axi_araddr), .m_src_axi_arlen (m_src_axi_arlen), .m_src_axi_arsize (m_src_axi_arsize), .m_src_axi_arburst (m_src_axi_arburst), .m_src_axi_arprot (m_src_axi_arprot), .m_src_axi_arcache (m_src_axi_arcache), .m_src_axi_rdata (m_src_axi_rdata), .m_src_axi_rready (m_src_axi_rready), .m_src_axi_rvalid (m_src_axi_rvalid), .m_src_axi_rresp (m_src_axi_rresp), .s_axis_aclk (s_axis_aclk), .s_axis_ready (s_axis_ready), .s_axis_valid (s_axis_valid), .s_axis_data (s_axis_data), .s_axis_user (s_axis_user), .m_axis_aclk (m_axis_aclk), .m_axis_ready (m_axis_ready), .m_axis_valid (m_axis_valid), .m_axis_data (m_axis_data), .fifo_wr_clk (fifo_wr_clk), .fifo_wr_en (fifo_wr_en), .fifo_wr_din (fifo_wr_din), .fifo_wr_overflow (fifo_wr_overflow), .fifo_wr_sync (fifo_wr_sync), .fifo_rd_clk (fifo_rd_clk), .fifo_rd_en (fifo_rd_en), .fifo_rd_valid (fifo_rd_valid), .fifo_rd_dout (fifo_rd_dout), .fifo_rd_underflow (fifo_rd_underflow)); endmodule // *************************************************************************** // ***************************************************************************