baulin.fa/reflectometer_fpga_project
2
0
Fork 0
Code Issues 4 Pull Requests Actions Packages Projects Releases Wiki Activity

new test dma-accum connection

Browse Source
This commit is contained in:
otroubi
2026-08-07 17:14:08 +03:00
parent c95bc94ef8
commit 4e85e57095
3 changed files with 514 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
designs/controller_dma_connective/tests/dma_accum_connection/tb_controller_dma_accum_wrapper_axil.sv
+279
View File
@@ -0,0 +1,279 @@
import dma_reg_pkg::*;
module tb_controller_dma_accum_wrapper_axil #(
parameter int unsigned ADDR_W = 16,
parameter int unsigned DATA_W = 32,
parameter int unsigned USER_W = 1,
parameter int unsigned DAC_DATA_WIDTH = 12,
parameter int unsigned AXI_DATA_WIDTH = 32,
parameter int unsigned AXI_STRB_WIDTH = AXI_DATA_WIDTH / 8,
parameter int unsigned AXI_ID_WIDTH = 8,
parameter int unsigned AXI_USER_WIDTH = 1,
parameter int unsigned AXI_MAX_BURST_LEN = 16,
parameter int unsigned AXIS_DATA_WIDTH = AXI_DATA_WIDTH,
parameter int unsigned AXIS_KEEP_ENABLE = AXIS_DATA_WIDTH > 8,
parameter int unsigned AXIS_KEEP_WIDTH = AXIS_DATA_WIDTH / 8,
parameter int unsigned AXIS_LAST_ENABLE = 1,
parameter int unsigned AXIS_ID_ENABLE = 1,
parameter int unsigned AXIS_DEST_ENABLE = 0,
parameter int unsigned AXIS_USER_ENABLE = 1,
parameter int unsigned ENABLE_SG = 0,
parameter int unsigned ENABLE_UNALIGNED = 0,
parameter int unsigned ADC_DATA_WIDTH = 12,
parameter int unsigned ACCUM_WIDTH = 32,
parameter int unsigned N_MAX = 4096,
parameter int unsigned PACKET_SIZE = 64,
parameter int unsigned RD_FIFO_WIDTH = 32
)(
input logic ctrl_clk,
input logic rst,
input logic [ADDR_W-1:0] s_axil_awaddr,
input logic [2:0] s_axil_awprot,
input logic s_axil_awvalid,
output logic s_axil_awready,
input logic [DATA_W-1:0] s_axil_wdata,
input logic [DATA_W/8-1:0] s_axil_wstrb,
input logic s_axil_wvalid,
output logic s_axil_wready,
output logic [1:0] s_axil_bresp,
output logic s_axil_bvalid,
input logic s_axil_bready,
input logic [ADDR_W-1:0] s_axil_araddr,
input logic [2:0] s_axil_arprot,
input logic s_axil_arvalid,
output logic s_axil_arready,
output logic [DATA_W-1:0] s_axil_rdata,
output logic [1:0] s_axil_rresp,
output logic s_axil_rvalid,
input logic s_axil_rready,
input wire [AXIS_DATA_WIDTH-1:0] s_axis_write_data_tdata,
input wire [AXIS_KEEP_WIDTH-1:0] s_axis_write_data_tkeep,
input wire s_axis_write_data_tvalid,
output wire s_axis_write_data_tready,
input wire s_axis_write_data_tlast,
input wire [AXIS_ID_WIDTH-1:0] s_axis_write_data_tid,
input wire [AXIS_DEST_WIDTH-1:0] s_axis_write_data_tdest,
input wire [AXIS_USER_WIDTH-1:0] s_axis_write_data_tuser,
output wire [AXIS_DATA_WIDTH-1:0] m_axis_read_data_tdata,
output wire [AXIS_KEEP_WIDTH-1:0] m_axis_read_data_tkeep,
output wire m_axis_read_data_tvalid,
input wire m_axis_read_data_tready,
output wire m_axis_read_data_tlast,
output wire [AXIS_ID_WIDTH-1:0] m_axis_read_data_tid,
output wire [AXIS_DEST_WIDTH-1:0] m_axis_read_data_tdest,
output wire [AXIS_USER_WIDTH-1:0] m_axis_read_data_tuser,
output wire [AXI_ID_WIDTH-1:0] m_axi_awid,
output wire [AXI_ADDR_WIDTH-1:0] m_axi_awaddr,
output wire [7:0] m_axi_awlen,
output wire [2:0] m_axi_awsize,
output wire [1:0] m_axi_awburst,
output wire m_axi_awlock,
output wire [3:0] m_axi_awcache,
output wire [2:0] m_axi_awprot,
output wire m_axi_awvalid,
input wire m_axi_awready,
output wire [AXI_DATA_WIDTH-1:0] m_axi_wdata,
output wire [AXI_STRB_WIDTH-1:0] m_axi_wstrb,
output wire m_axi_wlast,
output wire m_axi_wvalid,
input wire m_axi_wready,
input wire [AXI_ID_WIDTH-1:0] m_axi_bid,
input wire [1:0] m_axi_bresp,
input wire m_axi_bvalid,
output wire m_axi_bready,
output wire [AXI_ID_WIDTH-1:0] m_axi_arid,
output wire [AXI_ADDR_WIDTH-1:0] m_axi_araddr,
output wire [7:0] m_axi_arlen,
output wire [2:0] m_axi_arsize,
output wire [1:0] m_axi_arburst,
output wire m_axi_arlock,
output wire [3:0] m_axi_arcache,
output wire [2:0] m_axi_arprot,
output wire m_axi_arvalid,
input wire m_axi_arready,
input wire [AXI_ID_WIDTH-1:0] m_axi_rid,
input wire [AXI_DATA_WIDTH-1:0] m_axi_rdata,
input wire [1:0] m_axi_rresp,
input wire m_axi_rlast,
input wire m_axi_rvalid,
output wire m_axi_rready
);
logic rst_n;
assign rst_n = ~rst;
// Для минимального теста держим все clock domain-ы на одном clock.
logic dac_clk_in;
logic adc_clk_in;
assign dac_clk_in = ctrl_clk;
assign adc_clk_in = ctrl_clk;
logic finish;
assign finish = 1'b0;
// ---------------------------------------------------------------------------
// AXI-Lite flat -> axi4l_if
// ---------------------------------------------------------------------------
axi4l_if #(
.ADDR_W(ADDR_W),
.DATA_W(DATA_W),
.USER_W(USER_W)
) axil_bus (
.aclk(ctrl_clk),
.aresetn(rst_n)
);
axi4l_flat_to_if #(
.ADDR_W(ADDR_W),
.DATA_W(DATA_W),
.USER_W(USER_W)
) u_axil_flat_to_if (
.s_axil_awaddr (s_axil_awaddr),
.s_axil_awprot (s_axil_awprot),
.s_axil_awvalid(s_axil_awvalid),
.s_axil_awready(s_axil_awready),
.s_axil_wdata (s_axil_wdata),
.s_axil_wstrb (s_axil_wstrb),
.s_axil_wvalid (s_axil_wvalid),
.s_axil_wready (s_axil_wready),
.s_axil_bresp (s_axil_bresp),
.s_axil_bvalid (s_axil_bvalid),
.s_axil_bready (s_axil_bready),
.s_axil_araddr (s_axil_araddr),
.s_axil_arprot (s_axil_arprot),
.s_axil_arvalid(s_axil_arvalid),
.s_axil_arready(s_axil_arready),
.s_axil_rdata (s_axil_rdata),
.s_axil_rresp (s_axil_rresp),
.s_axil_rvalid (s_axil_rvalid),
.s_axil_rready (s_axil_rready),
.m_axil(axil_bus)
);
// ---------------------------------------------------------------------------
// AXIS interfaces for the updated controller_wrapper_axil
// ---------------------------------------------------------------------------
// AXIS READ DMA MASTER output
axis_if #(
.DATA_W (AXIS_DATA_WIDTH),
.KEEP_W (AXIS_KEEP_WIDTH),
.ID_W (AXIS_ID_WIDTH),
.DEST_W (AXIS_DEST_WIDTH),
.USER_W (AXIS_USER_WIDTH)
) dma_read_data (
.aclk(ctrl_clk),
.aresetn(rst_n)
);
logic [AXIS_KEEP_WIDTH-1:0] unused_read_tstrb;
axis_if_to_flat #(
.DATA_W (AXIS_DATA_WIDTH),
.KEEP_W (AXIS_KEEP_WIDTH),
.ID_W (AXIS_ID_WIDTH),
.DEST_W (AXIS_DEST_WIDTH),
.USER_W (AXIS_USER_WIDTH)
) u_read_data_if_to_flat (
.s_axis(dma_read_data),
.m_axis_tdata (m_axis_read_data_tdata),
.m_axis_tkeep (m_axis_read_data_tkeep),
.m_axis_tstrb (unused_read_tstrb),
.m_axis_tlast (m_axis_read_data_tlast),
.m_axis_tid (m_axis_read_data_tid),
.m_axis_tdest (m_axis_read_data_tdest),
.m_axis_tuser (m_axis_read_data_tuser),
.m_axis_tvalid(m_axis_read_data_tvalid),
.m_axis_tready(m_axis_read_data_tready)
);
// Controller ADC/DAC outputs.
logic [31:0] adc_window_size;
logic [31:0] dac_pulse_width;
logic [31:0] dac_pulse_period;
logic [DAC_DATA_WIDTH-1:0] dac_pulse_height;
logic [15:0] dac_pulse_num;
logic [31:0] adc_pulse_period;
logic [15:0] adc_pulse_num;
logic dac_start;
logic adc_start;
logic dac_rst;
logic adc_rst;
wrapper_controller_dma_accum #(
.ADDR_W(ADDR_W),
.DATA_W(DATA_W),
.USER_W(USER_W),
.DAC_DATA_WIDTH(DAC_DATA_WIDTH),
.AXI_DATA_WIDTH(AXI_DATA_WIDTH),
.AXI_ID_WIDTH(AXI_ID_WIDTH),
.AXI_USER_WIDTH(AXI_USER_WIDTH),
.AXI_MAX_BURST_LEN(AXI_MAX_BURST_LEN),
.AXIS_LAST_ENABLE(AXIS_LAST_ENABLE),
.AXIS_ID_ENABLE(AXIS_ID_ENABLE),
.AXIS_DEST_ENABLE(AXIS_DEST_ENABLE),
.AXIS_USER_ENABLE(AXIS_USER_ENABLE),
.ENABLE_SG(ENABLE_SG),
.ENABLE_UNALIGNED(ENABLE_UNALIGNED),
.ADC_DATA_WIDTH(ADC_DATA_WIDTH),
.ACCUM_WIDTH(ACCUM_WIDTH),
.N_MAX(N_MAX),
.PACKET_SIZE(PACKET_SIZE),
.RD_FIFO_WIDTH(RD_FIFO_WIDTH)
) dut (
.ctrl_clk(ctrl_clk),
.clk_generator(dac_clk_in),
.clk_sampler(adc_clk_in),
.rst_n(rst_n),
.s_axil(axil_bus),
.dac_pulse_width(dac_pulse_width),
.dac_pulse_period(dac_pulse_period),
.dac_pulse_height(dac_pulse_height),
.dac_pulse_num(dac_pulse_num),
.sampler_m_axis_tdata(sampler_m_axis_tdata),
.sampler_m_axis_tvalid(sampler_m_axis_tvalid),
.adc_pulse_period(adc_pulse_period),
.adc_pulse_num(adc_pulse_num),
.dac_pulse_width(dac_pulse_width),
.dac_pulse_period(dac_pulse_period),
.dac_pulse_height(dac_pulse_height),
.dac_pulse_num(dac_pulse_num),
.dac_start(dac_start),
.dac_rst(dac_rst),
.m_axis_read_data(dma_read_data)
);
endmodule : tb_controller_wrapper_axil