// *************************************************************************** // *************************************************************************** // Copyright (C) 2014-2023 Analog Devices, Inc. All rights reserved. // // In this HDL repository, there are many different and unique modules, consisting // of various HDL (Verilog or VHDL) components. The individual modules are // developed independently, and may be accompanied by separate and unique license // terms. // // The user should read each of these license terms, and understand the // freedoms and responsibilities that he or she has by using this source/core. // // This core is distributed in the hope that it will be useful, but WITHOUT ANY // WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR // A PARTICULAR PURPOSE. // // Redistribution and use of source or resulting binaries, with or without modification // of this file, are permitted under one of the following two license terms: // // 1. The GNU General Public License version 2 as published by the // Free Software Foundation, which can be found in the top level directory // of this repository (LICENSE_GPL2), and also online at: // // // OR // // 2. An ADI specific BSD license, which can be found in the top level directory // of this repository (LICENSE_ADIBSD), and also on-line at: // https://github.com/analogdevicesinc/hdl/blob/master/LICENSE_ADIBSD // This will allow to generate bit files and not release the source code, // as long as it attaches to an ADI device. // // *************************************************************************** // *************************************************************************** `timescale 1ns/100ps module axi_dmac #( parameter ID = 0, parameter DMA_DATA_WIDTH_SRC = 64, parameter DMA_DATA_WIDTH_DEST = 64, parameter DMA_DATA_WIDTH_SG = 64, parameter DMA_LENGTH_WIDTH = 24, parameter DMA_2D_TRANSFER = 0, parameter DMA_SG_TRANSFER = 0, parameter ASYNC_CLK_REQ_SRC = 1, parameter ASYNC_CLK_SRC_DEST = 1, parameter ASYNC_CLK_DEST_REQ = 1, parameter ASYNC_CLK_REQ_SG = 1, parameter ASYNC_CLK_SRC_SG = 1, parameter ASYNC_CLK_DEST_SG = 1, parameter AXI_SLICE_DEST = 0, parameter AXI_SLICE_SRC = 0, parameter SYNC_TRANSFER_START = 0, parameter CYCLIC = 1, parameter DMA_AXI_PROTOCOL_DEST = 0, parameter DMA_AXI_PROTOCOL_SRC = 0, parameter DMA_AXI_PROTOCOL_SG = 0, parameter DMA_TYPE_DEST = 0, parameter DMA_TYPE_SRC = 2, parameter DMA_AXI_ADDR_WIDTH = 32, parameter MAX_BYTES_PER_BURST = 128, parameter FIFO_SIZE = 8, // In bursts parameter AXI_ID_WIDTH_SRC = 1, parameter AXI_ID_WIDTH_DEST = 1, parameter AXI_ID_WIDTH_SG = 1, parameter DMA_AXIS_ID_W = 8, parameter DMA_AXIS_DEST_W = 4, parameter DISABLE_DEBUG_REGISTERS = 0, parameter ENABLE_DIAGNOSTICS_IF = 0, parameter ALLOW_ASYM_MEM = 0, parameter CACHE_COHERENT_DEST = 0 ) ( // Slave AXI interface input s_axi_aclk, input s_axi_aresetn, input s_axi_awvalid, input [10:0] s_axi_awaddr, output s_axi_awready, input [2:0] s_axi_awprot, 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 [10:0] s_axi_araddr, output s_axi_arready, input [2:0] s_axi_arprot, output s_axi_rvalid, input s_axi_rready, output [ 1:0] s_axi_rresp, output [31:0] s_axi_rdata, // Interrupt output irq, // Master AXI interface input m_dest_axi_aclk, input m_dest_axi_aresetn, // Write address output [DMA_AXI_ADDR_WIDTH-1:0] m_dest_axi_awaddr, output [7-(4*DMA_AXI_PROTOCOL_DEST):0] m_dest_axi_awlen, output [ 2:0] m_dest_axi_awsize, output [ 1:0] m_dest_axi_awburst, output [ 2:0] m_dest_axi_awprot, output [ 3:0] m_dest_axi_awcache, output m_dest_axi_awvalid, input m_dest_axi_awready, output [AXI_ID_WIDTH_DEST-1:0] m_dest_axi_awid, output [DMA_AXI_PROTOCOL_DEST:0] m_dest_axi_awlock, // Write data output [DMA_DATA_WIDTH_DEST-1:0] m_dest_axi_wdata, output [(DMA_DATA_WIDTH_DEST/8)-1:0] m_dest_axi_wstrb, input m_dest_axi_wready, output m_dest_axi_wvalid, output m_dest_axi_wlast, output [AXI_ID_WIDTH_DEST-1:0] m_dest_axi_wid, // Write response input m_dest_axi_bvalid, input [ 1:0] m_dest_axi_bresp, output m_dest_axi_bready, input [AXI_ID_WIDTH_DEST-1:0] m_dest_axi_bid, // Unused read interface output m_dest_axi_arvalid, output [DMA_AXI_ADDR_WIDTH-1:0] m_dest_axi_araddr, output [7-(4*DMA_AXI_PROTOCOL_DEST):0] m_dest_axi_arlen, output [ 2:0] m_dest_axi_arsize, output [ 1:0] m_dest_axi_arburst, 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 [DMA_DATA_WIDTH_DEST-1:0] m_dest_axi_rdata, output m_dest_axi_rready, output [AXI_ID_WIDTH_DEST-1:0] m_dest_axi_arid, output [DMA_AXI_PROTOCOL_DEST:0] m_dest_axi_arlock, input [AXI_ID_WIDTH_DEST-1:0] m_dest_axi_rid, input m_dest_axi_rlast, // Master AXI interface input m_src_axi_aclk, input m_src_axi_aresetn, // Read address input m_src_axi_arready, output m_src_axi_arvalid, output [DMA_AXI_ADDR_WIDTH-1:0] m_src_axi_araddr, output [7-(4*DMA_AXI_PROTOCOL_SRC):0] m_src_axi_arlen, output [ 2:0] m_src_axi_arsize, output [ 1:0] m_src_axi_arburst, output [ 2:0] m_src_axi_arprot, output [ 3:0] m_src_axi_arcache, output [AXI_ID_WIDTH_SRC-1:0] m_src_axi_arid, output [DMA_AXI_PROTOCOL_SRC:0] m_src_axi_arlock, // Read data and response input [DMA_DATA_WIDTH_SRC-1:0] m_src_axi_rdata, output m_src_axi_rready, input m_src_axi_rvalid, input [ 1:0] m_src_axi_rresp, input [AXI_ID_WIDTH_SRC-1:0] m_src_axi_rid, input m_src_axi_rlast, // Unused write interface output m_src_axi_awvalid, output [DMA_AXI_ADDR_WIDTH-1:0] m_src_axi_awaddr, output [7-(4*DMA_AXI_PROTOCOL_SRC):0] m_src_axi_awlen, output [ 2:0] m_src_axi_awsize, output [ 1:0] m_src_axi_awburst, 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 [DMA_DATA_WIDTH_SRC-1:0] m_src_axi_wdata, output [(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, output m_src_axi_bready, output [AXI_ID_WIDTH_SRC-1:0] m_src_axi_awid, output [DMA_AXI_PROTOCOL_SRC:0] m_src_axi_awlock, output [AXI_ID_WIDTH_SRC-1:0] m_src_axi_wid, input [AXI_ID_WIDTH_SRC-1:0] m_src_axi_bid, // Master AXI interface input m_sg_axi_aclk, input m_sg_axi_aresetn, // Read address input m_sg_axi_arready, output m_sg_axi_arvalid, output [DMA_AXI_ADDR_WIDTH-1:0] m_sg_axi_araddr, output [7-(4*DMA_AXI_PROTOCOL_SG):0] m_sg_axi_arlen, output [ 2:0] m_sg_axi_arsize, output [ 1:0] m_sg_axi_arburst, output [ 2:0] m_sg_axi_arprot, output [ 3:0] m_sg_axi_arcache, output [AXI_ID_WIDTH_SG-1:0] m_sg_axi_arid, output [DMA_AXI_PROTOCOL_SG:0] m_sg_axi_arlock, // Read data and response input [DMA_DATA_WIDTH_SG-1:0] m_sg_axi_rdata, output m_sg_axi_rready, input m_sg_axi_rvalid, input [ 1:0] m_sg_axi_rresp, input [AXI_ID_WIDTH_SG-1:0] m_sg_axi_rid, input m_sg_axi_rlast, // Unused write interface output m_sg_axi_awvalid, output [DMA_AXI_ADDR_WIDTH-1:0] m_sg_axi_awaddr, output [7-(4*DMA_AXI_PROTOCOL_SG):0] m_sg_axi_awlen, output [ 2:0] m_sg_axi_awsize, output [ 1:0] m_sg_axi_awburst, output [ 3:0] m_sg_axi_awcache, output [ 2:0] m_sg_axi_awprot, input m_sg_axi_awready, output m_sg_axi_wvalid, output [DMA_DATA_WIDTH_SG-1:0] m_sg_axi_wdata, output [(DMA_DATA_WIDTH_SG/8)-1:0] m_sg_axi_wstrb, output m_sg_axi_wlast, input m_sg_axi_wready, input m_sg_axi_bvalid, input [ 1:0] m_sg_axi_bresp, output m_sg_axi_bready, output [AXI_ID_WIDTH_SG-1:0] m_sg_axi_awid, output [DMA_AXI_PROTOCOL_SG:0] m_sg_axi_awlock, output [AXI_ID_WIDTH_SG-1:0] m_sg_axi_wid, input [AXI_ID_WIDTH_SG-1:0] m_sg_axi_bid, // Slave streaming AXI interface input s_axis_aclk, output s_axis_ready, input s_axis_valid, input [DMA_DATA_WIDTH_SRC-1:0] s_axis_data, input [DMA_DATA_WIDTH_SRC/8-1:0] s_axis_strb, input [DMA_DATA_WIDTH_SRC/8-1:0] s_axis_keep, input [0:0] s_axis_user, input [DMA_AXIS_ID_W-1:0] s_axis_id, input [DMA_AXIS_DEST_W-1:0] s_axis_dest, input s_axis_last, output s_axis_xfer_req, // Master streaming AXI interface input m_axis_aclk, input m_axis_ready, output m_axis_valid, output [DMA_DATA_WIDTH_DEST-1:0] m_axis_data, output [DMA_DATA_WIDTH_DEST/8-1:0] m_axis_strb, output [DMA_DATA_WIDTH_DEST/8-1:0] m_axis_keep, output [0:0] m_axis_user, output [DMA_AXIS_ID_W-1:0] m_axis_id, output [DMA_AXIS_DEST_W-1:0] m_axis_dest, output m_axis_last, output m_axis_xfer_req, // Input FIFO interface input fifo_wr_clk, input fifo_wr_en, input [DMA_DATA_WIDTH_SRC-1:0] fifo_wr_din, output fifo_wr_overflow, input fifo_wr_sync, output fifo_wr_xfer_req, // Input FIFO interface input fifo_rd_clk, input fifo_rd_en, output fifo_rd_valid, output [DMA_DATA_WIDTH_DEST-1:0] fifo_rd_dout, output fifo_rd_underflow, output fifo_rd_xfer_req, // Diagnostics interface output [7:0] dest_diag_level_bursts ); localparam DMA_TYPE_AXI_MM = 0; localparam DMA_TYPE_AXI_STREAM = 1; localparam DMA_TYPE_FIFO = 2; localparam HAS_DEST_ADDR = DMA_TYPE_DEST == DMA_TYPE_AXI_MM; localparam HAS_SRC_ADDR = DMA_TYPE_SRC == DMA_TYPE_AXI_MM; // Argh... "[Synth 8-2722] system function call clog2 is not allowed here" localparam BYTES_PER_BEAT_WIDTH_DEST = DMA_DATA_WIDTH_DEST > 1024 ? 8 : DMA_DATA_WIDTH_DEST > 512 ? 7 : DMA_DATA_WIDTH_DEST > 256 ? 6 : DMA_DATA_WIDTH_DEST > 128 ? 5 : DMA_DATA_WIDTH_DEST > 64 ? 4 : DMA_DATA_WIDTH_DEST > 32 ? 3 : DMA_DATA_WIDTH_DEST > 16 ? 2 : DMA_DATA_WIDTH_DEST > 8 ? 1 : 0; localparam BYTES_PER_BEAT_WIDTH_SRC = DMA_DATA_WIDTH_SRC > 1024 ? 8 : DMA_DATA_WIDTH_SRC > 512 ? 7 : DMA_DATA_WIDTH_SRC > 256 ? 6 : DMA_DATA_WIDTH_SRC > 128 ? 5 : DMA_DATA_WIDTH_SRC > 64 ? 4 : DMA_DATA_WIDTH_SRC > 32 ? 3 : DMA_DATA_WIDTH_SRC > 16 ? 2 : DMA_DATA_WIDTH_SRC > 8 ? 1 : 0; localparam BYTES_PER_BEAT_WIDTH_SG = DMA_DATA_WIDTH_SG > 1024 ? 8 : DMA_DATA_WIDTH_SG > 512 ? 7 : DMA_DATA_WIDTH_SG > 256 ? 6 : DMA_DATA_WIDTH_SG > 128 ? 5 : DMA_DATA_WIDTH_SG > 64 ? 4 : DMA_DATA_WIDTH_SG > 32 ? 3 : DMA_DATA_WIDTH_SG > 16 ? 2 : DMA_DATA_WIDTH_SG > 8 ? 1 : 0; localparam ID_WIDTH = (FIFO_SIZE) > 64 ? 8 : (FIFO_SIZE) > 32 ? 7 : (FIFO_SIZE) > 16 ? 6 : (FIFO_SIZE) > 8 ? 5 : (FIFO_SIZE) > 4 ? 4 : (FIFO_SIZE) > 2 ? 3 : (FIFO_SIZE) > 1 ? 2 : 1; localparam DBG_ID_PADDING = ID_WIDTH > 8 ? 0 : 8 - ID_WIDTH; /* AXI3 supports a maximum of 16 beats per burst. AXI4 supports a maximum of 256 beats per burst. If either bus is AXI3 set the maximum number of beats per burst to 16. For non AXI interfaces the maximum beats per burst is in theory unlimted. Set it to 1024 to provide a reasonable upper threshold */ localparam BEATS_PER_BURST_LIMIT_DEST = (DMA_TYPE_DEST == DMA_TYPE_AXI_MM) ? (DMA_AXI_PROTOCOL_DEST == 1 ? 16 : 256) : 1024; localparam BYTES_PER_BURST_LIMIT_DEST = BEATS_PER_BURST_LIMIT_DEST * DMA_DATA_WIDTH_DEST / 8; localparam BEATS_PER_BURST_LIMIT_SRC = (DMA_TYPE_SRC == DMA_TYPE_AXI_MM) ? (DMA_AXI_PROTOCOL_SRC == 1 ? 16 : 256) : 1024; localparam BYTES_PER_BURST_LIMIT_SRC = BEATS_PER_BURST_LIMIT_SRC * DMA_DATA_WIDTH_SRC / 8; /* The smaller bus limits the maximum bytes per burst. */ localparam BYTES_PER_BURST_LIMIT = (BYTES_PER_BURST_LIMIT_DEST < BYTES_PER_BURST_LIMIT_SRC) ? BYTES_PER_BURST_LIMIT_DEST : BYTES_PER_BURST_LIMIT_SRC; /* Make sure the requested MAX_BYTES_PER_BURST does not exceed what the interfaces can support. Limit the value if necessary. */ localparam REAL_MAX_BYTES_PER_BURST = BYTES_PER_BURST_LIMIT < MAX_BYTES_PER_BURST ? BYTES_PER_BURST_LIMIT : MAX_BYTES_PER_BURST; /* MM has no alignment requirements */ localparam DMA_LENGTH_ALIGN_SRC = DMA_TYPE_SRC == DMA_TYPE_AXI_MM ? 0 : BYTES_PER_BEAT_WIDTH_SRC; localparam DMA_LENGTH_ALIGN_DEST = DMA_TYPE_DEST == DMA_TYPE_AXI_MM ? 0 : BYTES_PER_BEAT_WIDTH_DEST; /* Choose the larger of the two */ localparam DMA_LENGTH_ALIGN = DMA_LENGTH_ALIGN_SRC < DMA_LENGTH_ALIGN_DEST ? DMA_LENGTH_ALIGN_DEST : DMA_LENGTH_ALIGN_SRC; localparam BYTES_PER_BURST_WIDTH = REAL_MAX_BYTES_PER_BURST > 2048 ? 12 : REAL_MAX_BYTES_PER_BURST > 1024 ? 11 : REAL_MAX_BYTES_PER_BURST > 512 ? 10 : REAL_MAX_BYTES_PER_BURST > 256 ? 9 : REAL_MAX_BYTES_PER_BURST > 128 ? 8 : REAL_MAX_BYTES_PER_BURST > 64 ? 7 : REAL_MAX_BYTES_PER_BURST > 32 ? 6 : REAL_MAX_BYTES_PER_BURST > 16 ? 5 : REAL_MAX_BYTES_PER_BURST > 8 ? 4 : REAL_MAX_BYTES_PER_BURST > 4 ? 3 : REAL_MAX_BYTES_PER_BURST > 2 ? 2 : 1; // ID signals from the DMAC, just for debugging wire [ID_WIDTH-1:0] dest_request_id; wire [ID_WIDTH-1:0] dest_data_id; wire [ID_WIDTH-1:0] dest_address_id; wire [ID_WIDTH-1:0] dest_response_id; wire [ID_WIDTH-1:0] src_request_id; wire [ID_WIDTH-1:0] src_data_id; wire [ID_WIDTH-1:0] src_address_id; wire [ID_WIDTH-1:0] src_response_id; wire [11:0] dbg_status; wire [31:0] dbg_ids0; wire [31:0] dbg_ids1; wire up_req_eot; wire [31:0] up_req_sg_desc_id; wire [BYTES_PER_BURST_WIDTH-1:0] up_req_measured_burst_length; wire up_response_partial; wire up_response_valid; wire up_response_ready; wire ctrl_enable; wire ctrl_pause; wire ctrl_hwdesc; wire up_dma_req_valid; wire up_dma_req_ready; wire [DMA_AXI_ADDR_WIDTH-1:BYTES_PER_BEAT_WIDTH_DEST] up_dma_req_dest_address; wire [DMA_AXI_ADDR_WIDTH-1:BYTES_PER_BEAT_WIDTH_SRC] up_dma_req_src_address; wire [DMA_AXI_ADDR_WIDTH-1:BYTES_PER_BEAT_WIDTH_SG] up_dma_req_sg_address; wire [DMA_LENGTH_WIDTH-1:0] up_dma_req_x_length; wire [DMA_LENGTH_WIDTH-1:0] up_dma_req_y_length; wire [DMA_LENGTH_WIDTH-1:0] up_dma_req_dest_stride; wire [DMA_LENGTH_WIDTH-1:0] up_dma_req_src_stride; wire up_dma_req_sync_transfer_start; wire up_dma_req_last; assign dbg_ids0 = { {DBG_ID_PADDING{1'b0}}, dest_response_id, {DBG_ID_PADDING{1'b0}}, dest_data_id, {DBG_ID_PADDING{1'b0}}, dest_address_id, {DBG_ID_PADDING{1'b0}}, dest_request_id }; assign dbg_ids1 = { {DBG_ID_PADDING{1'b0}}, src_response_id, {DBG_ID_PADDING{1'b0}}, src_data_id, {DBG_ID_PADDING{1'b0}}, src_address_id, {DBG_ID_PADDING{1'b0}}, src_request_id }; axi_dmac_regmap #( .ID(ID), .DISABLE_DEBUG_REGISTERS(DISABLE_DEBUG_REGISTERS), .BYTES_PER_BEAT_WIDTH_DEST(BYTES_PER_BEAT_WIDTH_DEST), .BYTES_PER_BEAT_WIDTH_SRC(BYTES_PER_BEAT_WIDTH_SRC), .BYTES_PER_BEAT_WIDTH_SG(BYTES_PER_BEAT_WIDTH_SG), .BYTES_PER_BURST_WIDTH(BYTES_PER_BURST_WIDTH), .DMA_TYPE_DEST(DMA_TYPE_DEST), .DMA_TYPE_SRC(DMA_TYPE_SRC), .DMA_AXI_ADDR_WIDTH(DMA_AXI_ADDR_WIDTH), .DMA_LENGTH_WIDTH(DMA_LENGTH_WIDTH), .DMA_LENGTH_ALIGN(DMA_LENGTH_ALIGN), .DMA_CYCLIC(CYCLIC), .HAS_DEST_ADDR(HAS_DEST_ADDR), .HAS_SRC_ADDR(HAS_SRC_ADDR), .DMA_2D_TRANSFER(DMA_2D_TRANSFER), .DMA_SG_TRANSFER(DMA_SG_TRANSFER), .SYNC_TRANSFER_START(SYNC_TRANSFER_START), .CACHE_COHERENT_DEST(CACHE_COHERENT_DEST) ) i_regmap ( .s_axi_aclk(s_axi_aclk), .s_axi_aresetn(s_axi_aresetn), .s_axi_awvalid(s_axi_awvalid), .s_axi_awaddr(s_axi_awaddr), .s_axi_awready(s_axi_awready), .s_axi_awprot(s_axi_awprot), .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(s_axi_araddr), .s_axi_arready(s_axi_arready), .s_axi_arprot(s_axi_arprot), .s_axi_rvalid(s_axi_rvalid), .s_axi_rready(s_axi_rready), .s_axi_rresp(s_axi_rresp), .s_axi_rdata(s_axi_rdata), // Interrupt .irq(irq), // Control interface .ctrl_enable(ctrl_enable), .ctrl_pause(ctrl_pause), .ctrl_hwdesc(ctrl_hwdesc), // Request interface .request_valid(up_dma_req_valid), .request_ready(up_dma_req_ready), .request_dest_address(up_dma_req_dest_address), .request_src_address(up_dma_req_src_address), .request_sg_address(up_dma_req_sg_address), .request_x_length(up_dma_req_x_length), .request_y_length(up_dma_req_y_length), .request_dest_stride(up_dma_req_dest_stride), .request_src_stride(up_dma_req_src_stride), .request_sync_transfer_start(up_dma_req_sync_transfer_start), .request_last(up_dma_req_last), // DMA response interface .response_eot(up_req_eot), .response_sg_desc_id(up_req_sg_desc_id), .response_measured_burst_length(up_req_measured_burst_length), .response_partial(up_response_partial), .response_valid(up_response_valid), .response_ready(up_response_ready), // Debug interface .dbg_dest_addr(m_dest_axi_awaddr), .dbg_src_addr(m_src_axi_araddr), .dbg_status(dbg_status), .dbg_ids0(dbg_ids0), .dbg_ids1(dbg_ids1)); axi_dmac_transfer #( .DMA_DATA_WIDTH_SRC(DMA_DATA_WIDTH_SRC), .DMA_DATA_WIDTH_DEST(DMA_DATA_WIDTH_DEST), .DMA_DATA_WIDTH_SG(DMA_DATA_WIDTH_SG), .DMA_LENGTH_WIDTH(DMA_LENGTH_WIDTH), .DMA_LENGTH_ALIGN(DMA_LENGTH_ALIGN), .BYTES_PER_BEAT_WIDTH_DEST(BYTES_PER_BEAT_WIDTH_DEST), .BYTES_PER_BEAT_WIDTH_SRC(BYTES_PER_BEAT_WIDTH_SRC), .BYTES_PER_BEAT_WIDTH_SG(BYTES_PER_BEAT_WIDTH_SG), .BYTES_PER_BURST_WIDTH(BYTES_PER_BURST_WIDTH), .DMA_TYPE_DEST(DMA_TYPE_DEST), .DMA_TYPE_SRC(DMA_TYPE_SRC), .DMA_AXI_ADDR_WIDTH(DMA_AXI_ADDR_WIDTH), .DMA_2D_TRANSFER(DMA_2D_TRANSFER), .DMA_SG_TRANSFER(DMA_SG_TRANSFER), .ASYNC_CLK_REQ_SRC(ASYNC_CLK_REQ_SRC), .ASYNC_CLK_SRC_DEST(ASYNC_CLK_SRC_DEST), .ASYNC_CLK_DEST_REQ(ASYNC_CLK_DEST_REQ), .ASYNC_CLK_REQ_SG(ASYNC_CLK_REQ_SG), .AXI_SLICE_DEST(AXI_SLICE_DEST), .AXI_SLICE_SRC(AXI_SLICE_SRC), .MAX_BYTES_PER_BURST(REAL_MAX_BYTES_PER_BURST), .FIFO_SIZE(FIFO_SIZE), .ID_WIDTH(ID_WIDTH), .AXI_LENGTH_WIDTH_SRC(8-(4*DMA_AXI_PROTOCOL_SRC)), .AXI_LENGTH_WIDTH_DEST(8-(4*DMA_AXI_PROTOCOL_DEST)), .AXI_LENGTH_WIDTH_SG(8-(4*DMA_AXI_PROTOCOL_SG)), .ENABLE_DIAGNOSTICS_IF(ENABLE_DIAGNOSTICS_IF), .ALLOW_ASYM_MEM(ALLOW_ASYM_MEM), .CACHE_COHERENT_DEST(CACHE_COHERENT_DEST) ) i_transfer ( .ctrl_clk(s_axi_aclk), .ctrl_resetn(s_axi_aresetn), .ctrl_enable(ctrl_enable), .ctrl_pause(ctrl_pause), .ctrl_hwdesc(ctrl_hwdesc), .req_valid(up_dma_req_valid), .req_ready(up_dma_req_ready), .req_dest_address(up_dma_req_dest_address), .req_src_address(up_dma_req_src_address), .req_sg_address(up_dma_req_sg_address), .req_x_length(up_dma_req_x_length), .req_y_length(up_dma_req_y_length), .req_dest_stride(up_dma_req_dest_stride), .req_src_stride(up_dma_req_src_stride), .req_sync_transfer_start(up_dma_req_sync_transfer_start), .req_last(up_dma_req_last), .req_eot(up_req_eot), .req_sg_desc_id(up_req_sg_desc_id), .req_measured_burst_length(up_req_measured_burst_length), .req_response_partial(up_response_partial), .req_response_valid(up_response_valid), .req_response_ready(up_response_ready), .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_sg_axi_aclk(m_sg_axi_aclk), .m_sg_axi_aresetn(m_sg_axi_aresetn), .m_axi_awaddr(m_dest_axi_awaddr), .m_axi_awlen(m_dest_axi_awlen), .m_axi_awsize(m_dest_axi_awsize), .m_axi_awburst(m_dest_axi_awburst), .m_axi_awprot(m_dest_axi_awprot), .m_axi_awcache(m_dest_axi_awcache), .m_axi_awvalid(m_dest_axi_awvalid), .m_axi_awready(m_dest_axi_awready), .m_axi_wdata(m_dest_axi_wdata), .m_axi_wstrb(m_dest_axi_wstrb), .m_axi_wready(m_dest_axi_wready), .m_axi_wvalid(m_dest_axi_wvalid), .m_axi_wlast(m_dest_axi_wlast), .m_axi_bvalid(m_dest_axi_bvalid), .m_axi_bresp(m_dest_axi_bresp), .m_axi_bready(m_dest_axi_bready), .m_axi_arready(m_src_axi_arready), .m_axi_arvalid(m_src_axi_arvalid), .m_axi_araddr(m_src_axi_araddr), .m_axi_arlen(m_src_axi_arlen), .m_axi_arsize(m_src_axi_arsize), .m_axi_arburst(m_src_axi_arburst), .m_axi_arprot(m_src_axi_arprot), .m_axi_arcache(m_src_axi_arcache), .m_axi_rdata(m_src_axi_rdata), .m_axi_rready(m_src_axi_rready), .m_axi_rvalid(m_src_axi_rvalid), .m_axi_rlast(m_src_axi_rlast), .m_axi_rresp(m_src_axi_rresp), .m_sg_axi_arready(m_sg_axi_arready), .m_sg_axi_arvalid(m_sg_axi_arvalid), .m_sg_axi_araddr(m_sg_axi_araddr), .m_sg_axi_arlen(m_sg_axi_arlen), .m_sg_axi_arsize(m_sg_axi_arsize), .m_sg_axi_arburst(m_sg_axi_arburst), .m_sg_axi_arprot(m_sg_axi_arprot), .m_sg_axi_arcache(m_sg_axi_arcache), .m_sg_axi_rdata(m_sg_axi_rdata), .m_sg_axi_rready(m_sg_axi_rready), .m_sg_axi_rvalid(m_sg_axi_rvalid), .m_sg_axi_rlast(m_sg_axi_rlast), .m_sg_axi_rresp(m_sg_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), .s_axis_last(s_axis_last), .s_axis_xfer_req(s_axis_xfer_req), .m_axis_aclk(m_axis_aclk), .m_axis_ready(m_axis_ready), .m_axis_valid(m_axis_valid), .m_axis_data(m_axis_data), .m_axis_last(m_axis_last), .m_axis_xfer_req(m_axis_xfer_req), .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_wr_xfer_req(fifo_wr_xfer_req), .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), .fifo_rd_xfer_req(fifo_rd_xfer_req), // DBG .dbg_dest_request_id(dest_request_id), .dbg_dest_address_id(dest_address_id), .dbg_dest_data_id(dest_data_id), .dbg_dest_response_id(dest_response_id), .dbg_src_request_id(src_request_id), .dbg_src_address_id(src_address_id), .dbg_src_data_id(src_data_id), .dbg_src_response_id(src_response_id), .dbg_status(dbg_status), .dest_diag_level_bursts(dest_diag_level_bursts)); assign m_dest_axi_arvalid = 1'b0; assign m_dest_axi_rready = 1'b0; assign m_dest_axi_araddr = 'h0; assign m_dest_axi_arlen = 'h0; assign m_dest_axi_arsize = 'h0; assign m_dest_axi_arburst = 'h0; assign m_dest_axi_arcache = 'h0; assign m_dest_axi_arprot = 'h0; assign m_dest_axi_awid = 'h0; assign m_dest_axi_awlock = 'h0; assign m_dest_axi_wid = 'h0; assign m_dest_axi_arid = 'h0; assign m_dest_axi_arlock = 'h0; assign m_src_axi_awvalid = 1'b0; assign m_src_axi_wvalid = 1'b0; assign m_src_axi_bready = 1'b0; assign m_src_axi_awaddr = 'h0; assign m_src_axi_awlen = 'h0; assign m_src_axi_awsize = 'h0; assign m_src_axi_awburst = 'h0; assign m_src_axi_awcache = 'h0; assign m_src_axi_awprot = 'h0; assign m_src_axi_wdata = 'h0; assign m_src_axi_wstrb = 'h0; assign m_src_axi_wlast = 'h0; assign m_src_axi_awid = 'h0; assign m_src_axi_awlock = 'h0; assign m_src_axi_wid = 'h0; assign m_src_axi_arid = 'h0; assign m_src_axi_arlock = 'h0; assign m_sg_axi_awvalid = 1'b0; assign m_sg_axi_wvalid = 1'b0; assign m_sg_axi_bready = 1'b0; assign m_sg_axi_awaddr = 'h0; assign m_sg_axi_awlen = 'h0; assign m_sg_axi_awsize = 'h0; assign m_sg_axi_awburst = 'h0; assign m_sg_axi_awcache = 'h0; assign m_sg_axi_awprot = 'h0; assign m_sg_axi_wdata = 'h0; assign m_sg_axi_wstrb = 'h0; assign m_sg_axi_wlast = 'h0; assign m_sg_axi_awid = 'h0; assign m_sg_axi_awlock = 'h0; assign m_sg_axi_wid = 'h0; assign m_sg_axi_arid = 'h0; assign m_sg_axi_arlock = 'h0; assign m_axis_keep = {DMA_DATA_WIDTH_DEST/8{1'b1}}; assign m_axis_strb = {DMA_DATA_WIDTH_DEST/8{1'b1}}; assign m_axis_id = 'h0; assign m_axis_dest = 'h0; assign m_axis_user = 'h0; endmodule