new test dma-accum connection

2026-08-07 17:14:08 +03:00
parent c95bc94ef8
commit 4e85e57095
3 changed files with 514 additions and 0 deletions
@@ -0,0 +1,234 @@
+import dma_reg_pkg::*;
+
+module wrapper_controller_dma_accum
+#(
+    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 PIPELINE_OUTPUT    = 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                       clk_generator,
+    input  logic                       clk_sampler,
+    input  logic                       rst_n,
+    axi4l_if.slave                     s_axil,
+
+    // adc_clk_in domain
+
+    input logic [AXI_DATA_WIDTH-1:0]   sampler_m_axis_tdata,
+    input logic                        sampler_m_axis_tvalid,
+
+    // dac_clk_in domain outputs
+    output logic [31:0]                dac_pulse_width,
+    output logic [31:0]                dac_pulse_period,
+    output logic [DAC_DATA_WIDTH-1:0]  dac_pulse_height,
+    output logic [15:0]                dac_pulse_num,
+
+    // adc_clk_in domain outputs
+    output logic [31:0]                adc_pulse_period,
+    output logic [15:0]                adc_pulse_num,
+
+    // pulse outputs
+    output logic                       dac_start,
+    output logic                       dac_rst
+
+    axis_if.master    m_axis_read_data
+);
+
+logic workflow_done, processing_done;
+logic [31:0] window_size;
+logic adc_start, adc_rst;
+
+axis_if #(
+    .DATA_W($bits(dma_read_status_t)),
+    .KEEP_W(($bits(dma_read_status_t)+7)/8),
+    .ID_W(dma_reg_pkg::AXIS_ID_WIDTH),
+    .DEST_W(dma_reg_pkg::AXIS_DEST_WIDTH),
+    .USER_W(dma_reg_pkg::AXIS_USER_WIDTH)
+  ) s_axis_status_read (
+    .aclk(ctrl_clk),
+    .aresetn(rst_n)
+  );
+
+  axis_if #(
+    .DATA_W($bits(dma_write_status_t)),
+    .KEEP_W(($bits(dma_write_status_t)+7)/8),
+    .ID_W(dma_reg_pkg::AXIS_ID_WIDTH),
+    .DEST_W(dma_reg_pkg::AXIS_DEST_WIDTH),
+    .USER_W(dma_reg_pkg::AXIS_USER_WIDTH)
+  ) s_axis_status_write (
+    .aclk(ctrl_clk),
+    .aresetn(rst_n)
+  );
+
+  axis_if #(
+    .DATA_W(RD_FIFO_WIDTH),
+    .KEEP_W((RD_FIFO_WIDTH+7)/8),
+    .ID_W(dma_reg_pkg::AXIS_ID_WIDTH),
+    .DEST_W(dma_reg_pkg::AXIS_DEST_WIDTH),
+    .USER_W(dma_reg_pkg::AXIS_USER_WIDTH)
+  ) m_axis_accum (
+    .aclk(ctrl_clk),
+    .aresetn(rst_n)
+  );
+
+  axis_if #(
+    .DATA_W($bits(dma_read_desc_t)),
+    .KEEP_W(($bits(dma_read_desc_t)+7)/8),
+    .ID_W(dma_reg_pkg::AXIS_ID_WIDTH),
+    .DEST_W(dma_reg_pkg::AXIS_DEST_WIDTH),
+    .USER_W(dma_reg_pkg::AXIS_USER_WIDTH)
+  ) m_axis_desc_read (
+    .aclk(ctrl_clk),
+    .aresetn(rst_n)
+  );
+
+  axis_if #(
+    .DATA_W($bits(dma_write_desc_t)),
+    .KEEP_W(($bits(dma_write_desc_t)+7)/8),
+    .ID_W(dma_reg_pkg::AXIS_ID_WIDTH),
+    .DEST_W(dma_reg_pkg::AXIS_DEST_WIDTH),
+    .USER_W(dma_reg_pkg::AXIS_USER_WIDTH)
+  ) m_axis_desc_write (
+    .aclk(ctrl_clk),
+    .aresetn(rst_n)
+  );
+
+controller_wrapper_axil #(
+        .ADDR_W(ADDR_W),
+        .DATA_W(DATA_W),
+        .USER_W(USER_W),
+        .DAC_DATA_WIDTH(DAC_DATA_WIDTH)
+    ) controller_wrapper_axil_inst
+    (
+        .ctrl_clk(ctrl_clk),
+        .dac_clk_in(clk_generator),
+        .adc_clk_in(clk_sampler),
+        .rst_n(rst_n),
+
+        .s_axil(s_axil),
+
+        .workflow_done(workflow_done),
+        .processing_done(processing_done),
+
+        .adc_window_size(window_size),
+        .dac_pulse_width(dac_pulse_width),
+        .dac_pulse_period(dac_pulse_period),
+        .dac_pulse_height(dac_pulse_height),
+        .dac_pulse_num(dac_pulse_num),
+        .adc_pulse_period(adc_pulse_period),
+        .adc_pulse_num(adc_pulse_num),
+        .dac_start(dac_start),
+        .adc_start(adc_start),
+        .dac_rst(dac_rst),
+        .adc_rst(adc_rst),
+
+        .s_axis_status_read(s_axis_status_read),
+        .s_axis_status_write(s_axis_status_write),
+        .m_axis_desc_read(m_axis_desc_read),
+        .m_axis_desc_write(m_axis_desc_write)
+    );
+
+axi4_if #(
+    .ADDR_W(dma_reg_pkg::AXI_ADDR_WIDTH),
+    .DATA_W(AXI_DATA_WIDTH),
+    .ID_W  (AXI_ID_WIDTH),
+    .USER_W(AXI_USER_WIDTH)
+    ) m_axi (
+    .aclk(ctrl_clk),
+    .aresetn(rst_n)
+  );
+
+axi_dma_wrapper
+#(
+    .AXI_DATA_WIDTH(AXI_DATA_WIDTH),
+    .AXI_STRB_WIDTH(AXI_STRB_WIDTH),
+    .AXI_USER_WIDTH(AXI_USER_WIDTH),
+    .AXI_MAX_BURST_LEN(AXI_MAX_BURST_LEN),
+    .AXIS_DATA_WIDTH(AXIS_DATA_WIDTH),
+    .AXIS_KEEP_ENABLE(AXIS_KEEP_ENABLE),
+    .AXIS_KEEP_WIDTH(AXIS_KEEP_WIDTH),
+    .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)
+)
+axi_dma_wrapper_inst
+(
+    .clk(ctrl_clk),
+    .rst(!rst_n),
+    .s_axis_read_desc(m_axis_desc_read),
+    .m_axis_read_desc_status(s_axis_status_read),
+    .m_axis_read_data(m_axis_read_data),
+    .s_axis_write_desc(m_axis_desc_write),
+    .m_axis_write_desc_status(s_axis_status_write),
+    .s_axis_write_data(m_axis_accum),
+    .m_axi(m_axi)
+);
+
+axi_ram_wrapper
+#(
+    .DATA_WIDTH(AXI_DATA_WIDTH),
+    .ADDR_WIDTH(dma_reg_pkg::AXI_ADDR_WIDTH),
+    .ID_WIDTH(dma_reg_pkg::AXIS_ID_WIDTH),
+    .PIPELINE_OUTPUT(PIPELINE_OUTPUT)
+) axi_ram_wrapper_inst
+(
+  .clk(ctrl_clk),
+  .rst(!rst_n),
+  .s_axi(m_axi)
+);
+
+accumulator_top #(
+        .DATA_WIDTH(ADC_DATA_WIDTH),
+        .ACCUM_WIDTH(ACCUM_WIDTH),
+        .N_MAX(N_MAX),
+        .PACKET_SIZE(PACKET_SIZE),
+        .RW_WIDTH(RD_FIFO_WIDTH)
+    ) accumulator_top_inst (
+        .clk_in(clk_sampler),
+        .rst(adc_rst),
+        .s_axis_tdata(sampler_m_axis_tdata[ADC_DATA_WIDTH-1:0]),
+        .s_axis_tvalid(sampler_m_axis_tvalid),
+        .start(adc_start),
+        .smp_num(adc_pulse_period),
+        .seq_num(adc_pulse_num),
+        .window_size(window_size),
+        .dma_clk_in(ctrl_clk),
+        .req_ready(1'b1),
+        .m_axis_accum(m_axis_accum),
+        .finish(workflow_done),
+        .accum_done(processing_done)
+    );
+
+endmodule