sw: update UI

.gitignore

@@ -16,7 +16,6 @@
 .Xil
 xvlog.pb
 *vivado_pid*
-**/work/*
 
 # some generated files (they annoy me)
 update_config.tcl

rtl/accum/src/accum.sv

@@ -5,6 +5,7 @@ module accumulator
     parameter DATA_WIDTH = 12,
     parameter ACCUM_WIDTH = 32,
     parameter N_MAX = 4096,
+    parameter WINDOW_SIZE = 4,
     parameter PACKET_SIZE = 8,
     parameter READ_BATCH_SIZE =(PACKET_SIZE*8)/(ACCUM_WIDTH)
     )
@@ -16,18 +17,15 @@ module accumulator
     input start,
     input [31:0] smp_num,
     input [15:0] seq_num,
-    input [31:0] window_size,
 
     output [ACCUM_WIDTH-1:0] out_data,
     output out_valid,
     output readout_begin,
     input batch_req,
-    input finish,
-    output logic accum_done
+    input finish
     );
 
     logic [31:0] smp_num_reg, cnt_smp_num;
-    logic [31:0] window_size_reg;
     logic [15:0] seq_num_reg, cnt_seq_num;
     logic [15:0] cnt_addr, addra, addrb;
 
@@ -41,6 +39,10 @@ module accumulator
     logic out_valid_reg;
     logic finish_reg, finish_buf;
 
+    // registers for port b data request
+    reg req_data_b;
+    reg [15:0] req_addr_b;
+
     typedef enum logic [3:0] {
         IDLE,
         INIT_MEM,
@@ -56,84 +58,18 @@ module accumulator
     } wr_state_t;
     (* MARK_DEBUG="true" *) wr_state_t wr_state;
 
-    // One word per clock accumulation pipeline
-    // On every sum_valid in ACCUM we launch a BRAM read for cnt_addr
-    // On the next clock the saved sum_data is added to doutb and written back
-    logic accum_pipe_valid;
-    logic [15:0] accum_pipe_addr;
-    logic [ACCUM_WIDTH-1:0] accum_pipe_data;
-
-    // case smp_num // window_size == 1
-    // Then the next sequence can read the same address it is written
-    logic accum_pipe_bypass_valid;
-    logic [ACCUM_WIDTH-1:0] accum_pipe_bypass_data;
-
-    logic accum_accept_last;
-    logic accum_accept_last_all;
-    logic [ACCUM_WIDTH-1:0] accum_write_base;
-    logic [ACCUM_WIDTH-1:0] accum_write_value;
-
-    wire [31:0] window_size_safe = (window_size == 32'd0) ? 32'd1 : window_size;
-    wire start_accept = start && (wr_state == IDLE);
-
-    assign accum_accept_last     = (cnt_smp_num + window_size_reg >= smp_num_reg);
-    assign accum_accept_last_all = accum_accept_last && (cnt_seq_num == seq_num_reg - 1);
-    assign accum_write_base      = accum_pipe_bypass_valid ? accum_pipe_bypass_data : data_bram_out;
-    assign accum_write_value     = accum_pipe_data + accum_write_base;
-
-    // Memory controls to XPM
-    // In accumulation/init states they are driven directly from the current
-    // state and pipeline registers. That avoids an extra register stage
-    logic mem_wea;
-    logic mem_enb;
-    logic [15:0] mem_addra;
-    logic [15:0] mem_addrb;
-    logic [ACCUM_WIDTH-1:0] mem_dina;
-
-    assign mem_wea = (wr_state == INIT_MEM) ? valid_data :
-                     (wr_state == ACCUM)    ? accum_pipe_valid :
-                                              1'b0;
-
-    assign mem_addra = (wr_state == INIT_MEM) ? cnt_addr :
-                       (wr_state == ACCUM)    ? accum_pipe_addr :
-                                                addra;
-
-    assign mem_dina = (wr_state == INIT_MEM) ? data :
-                      (wr_state == ACCUM)    ? accum_write_value :
-                                               data_bram_in;
-
-    assign mem_enb = (wr_state == ACCUM) ? valid_data : enb;
-    assign mem_addrb = (wr_state == ACCUM) ? cnt_addr : addrb;
-
-    // registers for port b data request
-    reg req_data_b;
-    reg [15:0] req_addr_b;
-
     always @(posedge clk_in) begin
         if (rst) begin
             smp_num_reg <= '0;
             cnt_smp_num <= '0;
-            window_size_reg <= 32'd1;
             seq_num_reg <= '0;
             cnt_seq_num <= '0;
             cnt_addr <= '0;
-            addra <= '0;
-            addrb <= '0;
-            data_bram_in <= '0;
             wea <= 0;
             enb <= 0;
             wr_state <= IDLE;
             finish_reg <= 0;
-            finish_buf <= 0;
-            readout_begin_reg <= 0;
-            out_data_reg <= '0;
             out_valid_reg <= 0;
-            accum_pipe_valid <= 0;
-            accum_pipe_addr <= '0;
-            accum_pipe_data <= '0;
-            accum_pipe_bypass_valid <= 0;
-            accum_pipe_bypass_data <= '0;
-            accum_done <= 0;
         end else begin
             finish_buf <= finish;
 
@@ -147,137 +83,83 @@ module accumulator
                 readout_begin_reg <= 0;
                 finish_reg <= 0;
                 out_valid_reg <= 0;
-                accum_pipe_valid <= 0;
-                accum_pipe_bypass_valid <= 0;
-                accum_done <= 0;
-                cnt_smp_num <= '0;
-                cnt_seq_num <= '0;
-                cnt_addr <= '0;
-                addrb <= '0;
                 if (start) begin
                     smp_num_reg <= smp_num;
                     seq_num_reg <= seq_num;
-                    window_size_reg <= window_size_safe;
                     wr_state <= INIT_MEM;
                 end
 
             end
-
             INIT_MEM: begin
-                // First sequence 
+                // first run to initialize memory with first batch of values
                 wea <= 0;
-                enb <= 0;
-                out_valid_reg <= 0;
-                accum_pipe_valid <= 0;
-                accum_pipe_bypass_valid <= 0;
-                accum_done <= 0;
-
                 if (valid_data) begin
-                    // mem_wea/mem_addra/mem_dina do the actual write in this clock
                     data_bram_in <= data;
                     addra <= cnt_addr;
                     wea <= 1;
-
-                    if (cnt_smp_num + window_size_reg >= smp_num_reg) begin
-                        cnt_smp_num <= '0;
-                        cnt_addr <= '0;
-
-                        if (seq_num_reg <= 16'd1) begin
-                            cnt_seq_num <= '0;
-                            addrb <= '0;
-                            wr_state <= READOUT_START;
-                        end else begin
-                            // start further accumulation
-                            cnt_seq_num <= 16'd1;
-                            wr_state <= ACCUM;
-                        end
-                    end else begin
-                        cnt_smp_num <= cnt_smp_num + window_size_reg;
                     cnt_addr <= cnt_addr + 1;
+                    cnt_smp_num <= cnt_smp_num + WINDOW_SIZE;
+
                 end
+                if (cnt_smp_num >= smp_num_reg) begin
+                    wr_state <= BEGIN_SEQ;
                 end
 
             end
-
             BEGIN_SEQ: begin
-                // FIXME: unused
+                // start new acc seq
                 wea <= 0;
                 enb <= 0;
-                wr_state <= ACCUM;
+                if (cnt_seq_num == seq_num_reg - 1) begin
+                    cnt_seq_num <= '0;
+                    cnt_smp_num <= '0;
+                    cnt_addr <= '0;
+                    wr_state <= READOUT_START;
+                    addrb <= '0;
+                    enb <= 0;
+                end else begin
+                    // beginning of new data sequence
+                    cnt_seq_num <= cnt_seq_num + 1;
+                    cnt_smp_num <= '0;
+                    cnt_addr <= '0;
+                    wea <= 0;
+                    addrb <= 0;
+                    wr_state <= REQ_WORD_B;
+                end
             end
 
             REQ_WORD_B: begin
-                // FIXME: depr
+                // pre-request data for port b
                 wea <= 0;
-                enb <= 0;
+                enb <= 1;
+                addrb <= cnt_addr;
                 wr_state <= ACCUM;
             end
 
             ACCUM: begin
-                // accum pipeline
-                wea <= 0;
+                // sum mem+input
                 enb <= 0;
-                out_valid_reg <= 0;
-
-                if (accum_pipe_valid) begin
-                    // mem_wea/mem_addra/mem_dina do the actual write this clock
-                    addra <= accum_pipe_addr;
-                    data_bram_in <= accum_write_value;
+                if (valid_data) begin
+                    addra <= cnt_addr;
                     wea <= 1;
-                end
-
-                if (accum_done) begin
-                    // Last input word was accepted on the previous clk
-                    accum_pipe_valid <= 0;
-                    accum_pipe_bypass_valid <= 0;
-                    cnt_smp_num <= '0;
-                    cnt_seq_num <= '0;
-                    cnt_addr <= '0;
-                    addrb <= '0;
-                    enb <= 0;
-                    wr_state <= READOUT_START;
-                end else if (valid_data) begin
-                    // mem_enb/mem_addrb launch the actual read this clock
-                    enb <= 1;
-                    addrb <= cnt_addr;
-
-                    accum_pipe_valid <= 1;
-                    accum_pipe_addr <= cnt_addr;
-                    accum_pipe_data <= data;
-
-                    // case window_size=1 && smp_num is small
-                    accum_pipe_bypass_valid <= accum_pipe_valid && (accum_pipe_addr == cnt_addr);
-                    accum_pipe_bypass_data <= accum_write_value;
-
-                    if (accum_accept_last) begin
-                        cnt_smp_num <= '0;
-                        cnt_addr <= '0;
-
-                        if (cnt_seq_num == seq_num_reg - 1) begin
-                            accum_done <= 1;
+                    data_bram_in <= data + data_bram_out;
+                    cnt_smp_num <= cnt_smp_num + WINDOW_SIZE;
+                    if (cnt_smp_num + WINDOW_SIZE >= smp_num_reg) begin
+                        wr_state <= BEGIN_SEQ;
                     end else begin
-                            cnt_seq_num <= cnt_seq_num + 1;
-                        end
-                    end else begin
-                        cnt_smp_num <= cnt_smp_num + window_size_reg;
                         cnt_addr <= cnt_addr + 1;
+                        wr_state <= REQ_WORD_B;
                     end
-                end else begin
-                    accum_pipe_valid <= 0;
-                    accum_pipe_bypass_valid <= 0;
                 end
             end
-
             READOUT_START: begin
                 readout_begin_reg <= 1'b1;
                 wr_state <= READOUT_AWAIT;
                 enb <= 0;
-                wea <= 0;
             end
 
             READOUT_AWAIT: begin
-                // req await + delay for every-clock readout
-                wea <= 0;
+                // req await + delay for every-clock readout.
                 if (batch_req) begin
                     enb <= 1;
                     wr_state <= READOUT_DELAY;
@@ -291,14 +173,12 @@ module accumulator
 
             READOUT_DELAY: begin
                 // wait for mem latency
-                wea <= 0;
                 addrb <= addrb + 1;
                 wr_state <= READOUT_PUT;
             end
 
             READOUT_PUT: begin
                 // main data output
-                wea <= 0;
                 if ((addrb % READ_BATCH_SIZE) == 0) begin
                     wr_state <= READOUT_LAST;
                     enb <= 0;
@@ -310,7 +190,6 @@ module accumulator
 
             READOUT_LAST: begin
                 // last word of packet
-                wea <= 0;
                 out_valid_reg <= 0;
                 out_data_reg <= data_bram_out;
                 wr_state <= READOUT_START;
@@ -319,7 +198,6 @@ module accumulator
             FINISH: begin
                 out_valid_reg <= 0;
                 enb <= 0;
-                wea <= 0;
                 wr_state <= IDLE;
             end
 
@@ -332,13 +210,12 @@ module accumulator
     adder
     #(
         .DATA_WIDTH(DATA_WIDTH),
+        .WINDOW_SIZE(WINDOW_SIZE),
         .ACCUM_WIDTH(ACCUM_WIDTH)
     ) adder_dut
     (
         .clk_in(clk_in),
         .rst(rst),
-        .start(start_accept),
-        .window_size(window_size),
         .s_axis_tdata(s_axis_tdata),
         .s_axis_tvalid(s_axis_tvalid),
         .sum_data(data),
@@ -377,14 +254,14 @@ module accumulator
 
       .doutb(data_bram_out),
 
-      .addra(mem_addra),
-      .addrb(mem_addrb),
+      .addra(addra),
+      .addrb(addrb),
       .clka(clk_in),
       .clkb(clk_in),
-      .dina(mem_dina),
+      .dina(data_bram_in),
       .ena(1'b1),
-      .enb(mem_enb),
-      .wea(mem_wea)
+      .enb(enb),
+      .wea(wea)
    );
 
     assign readout_begin = readout_begin_reg;

rtl/accum/src/accum_top.sv

@@ -5,6 +5,7 @@ module accumulator_top
     parameter DATA_WIDTH = 12,
     parameter ACCUM_WIDTH = 32,
     parameter N_MAX = 4096,
+    parameter WINDOW_SIZE = 65,
     parameter PACKET_SIZE = 1024,
     parameter READ_BATCH_SIZE =(PACKET_SIZE*8)/(ACCUM_WIDTH)
     )
@@ -21,7 +22,6 @@ module accumulator_top
     input start,
     input [31:0] smp_num,
     input [15:0] seq_num,
-    input [31:0] window_size,
 
     // eth signals
     input eth_clk_in,
@@ -34,8 +34,7 @@ module accumulator_top
     input  logic            m_axis_tready,
     output logic            m_axis_tlast,
 
-    output logic finish,
-    output logic accum_done
+    output logic finish
     );
 
     wire [ACCUM_WIDTH-1:0] out_data;
@@ -43,68 +42,36 @@ module accumulator_top
     wire readout_begin;
     wire batch_req;
 
-    logic finish_int;
-    logic finish_int_d;
-    logic finish_pulse;
-    logic calc_active;
-    logic start_accept;
-    logic [31:0] window_size_reg;
-
-    wire [31:0] window_size_safe = (window_size == 32'd0) ? 32'd1 : window_size;
-
-    assign finish_pulse = finish_int && !finish_int_d;
-    assign start_accept = start && !calc_active;
-    assign finish = finish_int;
-
-    // Keep the top copy stable for blocks that start later than the accum itself
-    always_ff @(posedge clk_in) begin
-        if (rst) begin
-            calc_active     <= 1'b0;
-            finish_int_d    <= 1'b0;
-            window_size_reg <= 32'd1;
-        end else begin
-            finish_int_d <= finish_int;
-
-            if (start_accept) begin
-                calc_active     <= 1'b1;
-                window_size_reg <= window_size_safe;
-            end else if (finish_pulse) begin
-                calc_active <= 1'b0;
-            end
-        end
-    end
-
     accumulator #(
         .DATA_WIDTH(DATA_WIDTH),
         .ACCUM_WIDTH(ACCUM_WIDTH),
         .N_MAX(N_MAX),
+        .WINDOW_SIZE(WINDOW_SIZE),
         .PACKET_SIZE(PACKET_SIZE)
     ) accum_main (
         .clk_in(clk_in),
         .rst(rst),
         .s_axis_tdata(s_axis_tdata),
         .s_axis_tvalid(s_axis_tvalid),
-        .start(start_accept),
+        .start(start),
         .smp_num(smp_num),
         .seq_num(seq_num),
-        .window_size(window_size),
         .out_data(out_data),
         .out_valid(out_valid),
         .readout_begin(readout_begin),
         .batch_req(batch_req),
-        .finish(finish_int),
-        .accum_done(accum_done)
+        .finish(finish)
     );
 
     out_axis_fifo #(
         .ACCUM_WIDTH(ACCUM_WIDTH),
+        .WINDOW_SIZE(WINDOW_SIZE),
         .PACKET_SIZE(PACKET_SIZE)
     ) output_async_fifo (
         .eth_clk_in    (eth_clk_in),
         .acc_clk_in    (clk_in),
         .rst           (rst),
         .smp_num       (smp_num),
-        .window_size   (window_size_reg),
 
         .m_axis_tdata  (m_axis_tdata),
         .m_axis_tvalid (m_axis_tvalid),
@@ -120,6 +87,6 @@ module accumulator_top
         .send_req      (send_req),
 
         .batch_req     (batch_req),
-        .finish        (finish_int)
+        .finish        (finish)
     );
 endmodule

rtl/accum/src/adder.sv

@@ -4,13 +4,12 @@
 module adder
 #(
     parameter DATA_WIDTH = 12,
+    parameter WINDOW_SIZE = 4,
     parameter ACCUM_WIDTH = 32
     )
 (
     input clk_in,
     input rst,
-    input start,
-    input [31:0] window_size,
     input [DATA_WIDTH-1:0] s_axis_tdata,
     input s_axis_tvalid,
     
@@ -21,10 +20,7 @@ module adder
     logic [ACCUM_WIDTH-1:0] accum, res;
     logic [DATA_WIDTH-1:0] axis_data;
     logic res_valid, axis_valid;
-    (* MARK_DEBUG = "TRUE" *) logic [31:0] cnt;
-    logic [31:0] window_size_reg;
-
-    wire [31:0] window_size_safe = (window_size == 32'd0) ? 32'd1 : window_size;
+ (* MARK_DEBUG = "TRUE" *)   logic [15:0] cnt;
     
     always @(posedge clk_in) begin
         if (rst) begin
@@ -32,24 +28,12 @@ module adder
             cnt <= '0;
             res <= '0;
             res_valid <= 0;
-            axis_data <= '0;
-            axis_valid <= 0;
-            window_size_reg <= 32'd1;
         end else begin
             res_valid <= 0;
-
-            if (start) begin
-                accum <= '0;
-                cnt <= '0;
-                res <= '0;
-                axis_data <= '0;
-                axis_valid <= 0;
-                window_size_reg <= window_size_safe;
-            end else begin
             axis_data <= s_axis_tdata;
             axis_valid <= s_axis_tvalid;
             if ( axis_valid) begin
-                    if (cnt == window_size_reg - 1) begin
+                if (cnt == WINDOW_SIZE-1) begin
                     res <= accum + axis_data;
                     res_valid <= 1;
                     accum <= '0;
@@ -61,7 +45,6 @@ module adder
             end
         end
     end 
-    end 
    
     assign sum_valid = res_valid;
     assign sum_data = res;

rtl/accum/src/out_axis_fifo.sv

@@ -1,12 +1,12 @@
 module out_axis_fifo #(
     parameter ACCUM_WIDTH = 32,
+    parameter WINDOW_SIZE = 65,
     parameter PACKET_SIZE = 1024
 ) (
     input  logic                eth_clk_in,
     input  logic                acc_clk_in,
     input  logic                rst,
     input  logic [31:0]         smp_num,
-    input  logic [31:0]         window_size,
 
     // AXI stream master for output, eth_clk_in domain
     output logic [7:0]          m_axis_tdata,
@@ -85,8 +85,6 @@ module out_axis_fifo #(
     reg [31:0] wr_cnt;       // current BIT mem ptr
     reg [31:0] wr_batch_tgt; // next 'target' that should be written from batch
     reg [31:0] wr_total;     // total BITS to be sent!
-    logic [31:0] window_size_reg;
-    wire [31:0] window_size_safe = (window_size == 32'd0) ? 32'd1 : window_size;
 
     wire empty;
 
@@ -94,7 +92,7 @@ module out_axis_fifo #(
 
     // NOTE:
     // each written "acc_din" ACCUM_WIDTH word
-    // is counted as window_size samples actually
+    // is counted as WINDOWS_SIZE samples actually
     // because hw division for counters is painful
     // so we just increased the counter sizes
 
@@ -104,7 +102,6 @@ module out_axis_fifo #(
             wr_cnt          <= 32'b0;
             wr_batch_tgt    <= 32'b0;
             wr_total        <= 32'b0;
-            window_size_reg <= 32'd1;
             batch_req       <= 0;
             finish          <= 0;
             
@@ -118,7 +115,6 @@ module out_axis_fifo #(
                         wr_state <= WR_CHECK;
                         wr_total <= smp_num * ACCUM_WIDTH;
                         wr_batch_tgt <= 32'b0;
-                        window_size_reg <= window_size_safe;
                         batch_req <= 0;
                         finish <= 0;
                     end
@@ -130,9 +126,9 @@ module out_axis_fifo #(
                     if ((wr_data_count < (FIFO_WDEPTH - (PACKET_SIZE / (ACCUM_WIDTH / 8)))) && ~wr_rst_busy) begin
                         batch_req <= 1;
                         // should give us exactly PACKET_SIZE * 8 bits
-                        // multiplied by window_size, because we count 
-                        // each given ACCUM_WIDTH word as window_size samples !!!
-                        wr_batch_tgt <= wr_batch_tgt + (8 * window_size_reg * PACKET_SIZE);
+                        // multiplied by WINDOW_SIZE, because we count 
+                        // each given ACCUM_WIDTH word as WINDOWS_SIZE samples !!!
+                        wr_batch_tgt <= wr_batch_tgt + (8 * WINDOW_SIZE * PACKET_SIZE);
                         wr_state <= WR_RUN;
                     end else begin
                         batch_req <= 0;
@@ -154,8 +150,8 @@ module out_axis_fifo #(
 
                     if (din_valid) begin
                         // data supplied
-                        // count as we got window_size samples
-                        wr_cnt <= wr_cnt + ACCUM_WIDTH * window_size_reg;
+                        // count as we got WINDOW_SIZE samples
+                        wr_cnt <= wr_cnt + ACCUM_WIDTH * WINDOW_SIZE;
                     end
                 end
 

rtl/accum/tests/Makefile

@@ -13,24 +13,20 @@ FPGA_ARCH = artix7
 
 RTL_DIR = ../src
 
-# Simulation settings
-SIM_TOP     = tb_accumulator_top
-SIM_RUNTIME ?= 10000 us
 
-# Design sources only
-SYN_FILES += $(filter-out %_tb.sv,$(sort $(shell find $(RTL_DIR) -type f -name '*.v' -o -type f -name '*.sv')))
+include ../../../scripts/vivado.mk
 
-# Testbench sources. Vivado puts these into "sim_1", Questa compiles them into "work".
-TB_FILES += out_axis_fifo_tb.sv
-TB_FILES += accum_full_tb.sv
+SYN_FILES += $(sort $(shell find ../src -type f \( -name '*.v' -o -name '*.sv' \)))
 
-XCI_FILES = $(sort $(shell find $(RTL_DIR) -type f -name '*.xci'))
+XCI_FILES = $(sort $(shell find ../src -type f -name '*.xci'))
 
 XDC_FILES += ../../../constraints/ax7a035b.xdc
 XDC_FILES += test_timing.xdc
 
-include ../../../scripts/vivado.mk
-include ../../../scripts/questa.mk
+SYN_FILES += out_axis_fifo_tb.sv
+SYN_FILES += accum_full_tb.sv
+SIM_TOP = tb_accumulator_top
+
 
 program: $(PROJECT).bit
 	echo "open_hw_manager" > program.tcl

rtl/accum/tests/accum_full_tb.sv

@@ -5,7 +5,7 @@ module tb_accumulator_top;
     localparam DATA_WIDTH      = 12;
     localparam ACCUM_WIDTH     = 32;
     localparam N_MAX           = 4096;
-    localparam MAX_WINDOW_SIZE = 65;
+    localparam WINDOW_SIZE     = 65;
     localparam PACKET_SIZE     = 1024;
     localparam READ_BATCH_SIZE = (PACKET_SIZE*8)/ACCUM_WIDTH;
     localparam MAX_WORDS       = N_MAX;
@@ -20,7 +20,6 @@ module tb_accumulator_top;
     logic                  start;
     logic [31:0]           smp_num;
     logic [15:0]           seq_num;
-    logic [31:0]           window_size;
 
     logic                  req_ready;
     wire                   send_req;
@@ -51,6 +50,7 @@ module tb_accumulator_top;
         .DATA_WIDTH(DATA_WIDTH),
         .ACCUM_WIDTH(ACCUM_WIDTH),
         .N_MAX(N_MAX),
+        .WINDOW_SIZE(WINDOW_SIZE),
         .PACKET_SIZE(PACKET_SIZE)
     ) dut (
         .clk_in(clk_in),
@@ -60,7 +60,6 @@ module tb_accumulator_top;
         .start(start),
         .smp_num(smp_num),
         .seq_num(seq_num),
-        .window_size(window_size),
         .eth_clk_in(eth_clk_in),
         .req_ready(req_ready),
         .send_req(send_req),
@@ -105,7 +104,6 @@ module tb_accumulator_top;
         s_axis_tvalid = 1'b0;
         smp_num       = '0;
         seq_num       = '0;
-        window_size   = 32'd1;
         req_ready     = 1'b0;
         m_axis_tready = 1'b1;
         clear_scoreboard();
@@ -143,14 +141,13 @@ module tb_accumulator_top;
 
     task automatic run_test(
         input integer test_id,
-        input integer window_size_i,
         input integer seq_num_i,
         input integer smp_num_i,
         input bit     randomize_data,
         input integer base_value,
         input string  test_name
     );
-        logic [DATA_WIDTH-1:0] sample_mem [0:MAX_SEQ_NUM-1][0:(N_MAX*MAX_WINDOW_SIZE)-1];
+        logic [DATA_WIDTH-1:0] sample_mem [0:MAX_SEQ_NUM-1][0:(N_MAX*WINDOW_SIZE)-1];
         integer seq_idx;
         integer sample_idx;
         integer word_idx;
@@ -168,25 +165,22 @@ module tb_accumulator_top;
         tests_total   = tests_total + 1;
         errors_before = total_errors;
 
-        if (window_size_i <= 0 || window_size_i > MAX_WINDOW_SIZE)
-            $fatal(1, "[%0s] invalid window_size=%0d", test_name, window_size_i);
-        if (smp_num_i <= 0 || smp_num_i > N_MAX * window_size_i || (smp_num_i % window_size_i) != 0)
-            $fatal(1, "[%0s] invalid smp_num=%0d for window_size=%0d", test_name, smp_num_i, window_size_i);
+        if (smp_num_i <= 0 || smp_num_i > N_MAX * WINDOW_SIZE || (smp_num_i % WINDOW_SIZE) != 0)
+            $fatal(1, "[%0s] invalid smp_num=%0d", test_name, smp_num_i);
         if (seq_num_i <= 0 || seq_num_i > MAX_SEQ_NUM)
             $fatal(1, "[%0s] invalid seq_num=%0d", test_name, seq_num_i);
 
         $display("\n========================================");
         $display("TEST %0d: %0s", test_id, test_name);
-        $display("window_size=%0d seq_num=%0d smp_num=%0d randomize=%0d", window_size_i, seq_num_i, smp_num_i, randomize_data);
+        $display("seq_num=%0d smp_num=%0d randomize=%0d", seq_num_i, smp_num_i, randomize_data);
         $display("========================================");
 
         reset_dut();
         smp_num   = smp_num_i;
         seq_num   = seq_num_i;
-        window_size = window_size_i;
         req_ready = 1'b1; // приемник готов заранее
 
-        exp_word_count   = smp_num_i / window_size_i;
+        exp_word_count   = smp_num_i / WINDOW_SIZE;
         exp_packet_count = (exp_word_count + READ_BATCH_SIZE - 1) / READ_BATCH_SIZE;
 
         for (seq_idx = 0; seq_idx < seq_num_i; seq_idx = seq_idx + 1) begin
@@ -202,8 +196,8 @@ module tb_accumulator_top;
         for (word_idx = 0; word_idx < exp_word_count; word_idx = word_idx + 1) begin
             local_sum = 0;
             for (seq_idx = 0; seq_idx < seq_num_i; seq_idx = seq_idx + 1) begin
-                for (k = 0; k < window_size_i; k = k + 1)
-                    local_sum = local_sum + sample_mem[seq_idx][word_idx * window_size_i + k];
+                for (k = 0; k < WINDOW_SIZE; k = k + 1)
+                    local_sum = local_sum + sample_mem[seq_idx][word_idx * WINDOW_SIZE + k];
             end
             expected_words[word_idx] = local_sum[ACCUM_WIDTH-1:0];
             $display("  expected[%0d] = %0d (0x%08x)", word_idx, expected_words[word_idx], expected_words[word_idx]);
@@ -324,17 +318,16 @@ module tb_accumulator_top;
 
         reset_dut();
 
-        run_test(1,  1, 1,    1 * 1,  1'b0, 1,  "w1_deterministic_small");
-        run_test(2,  1, 2,   16 * 1,  1'b1, 0,  "w1_random_seq2_smp16");
-        run_test(3,  2, 2,   16 * 2,  1'b1, 0,  "w2_random_seq2_smp32");
-        run_test(4,  3, 1,   16 * 3,  1'b1, 0,  "w3_random_seq1_smp48");
-        run_test(5,  4, 2,   12 * 4,  1'b1, 0,  "w4_random_seq2_smp48");
-        run_test(6, 65, 4,  256 * 65, 1'b1, 0,  "w65_random_seq4_smp16640");
-        run_test(7,  2, 20,   3 * 2,  1'b1, 0,  "w2_random_20seqx3");
-        run_test(8, 65, 20,   3 * 65, 1'b1, 0,  "w65_random_20seqx3");
-        run_test(9,  1, 200,  1 * 1,  1'b1, 0,  "w1_random_200seq");
-        run_test(10,  2, 200,  2 * 1,  1'b1, 0,  "w2_random_200seq");
-        run_test(11,  65, 200,  65 * 1,  1'b1, 0,  "w1_random_200seq");
+        run_test(1, 1,  1 * WINDOW_SIZE, 1'b0, 1,  "deterministic_small");
+//        $finish;
+        run_test(2, 2,  1 * WINDOW_SIZE, 1'b1, 0,  "random_seq3_smp8");
+        run_test(3, 1, 16 * WINDOW_SIZE, 1'b1, 0,  "random_seq5_smp16_multi_packet");
+        run_test(4, 2, 12 * WINDOW_SIZE, 1'b1, 0,  "random_seq7_smp12");
+        run_test(5, 4, 256 * WINDOW_SIZE, 1'b1, 0,  "random_max_smpnum");
+        run_test(6, 2, 1500 * WINDOW_SIZE, 1'b1, 0,  "random_max_smpnum2");
+        run_test(7, 20,  1 * WINDOW_SIZE, 1'b1, 0,  "random_20seq");
+        run_test(8, 20,  3 * WINDOW_SIZE, 1'b1, 0,  "random_20seqx3");
+        run_test(9, 200,  1 * WINDOW_SIZE, 1'b1, 0,  "random_200seq");
 
         $display("\n========================================");
         $display("ALL TESTS COMPLETED");

scripts/questa.mk

@@ -1,96 +0,0 @@
-# SPDX-License-Identifier: MIT
-###################################################################
-# Questa/ModelSim simulation helper
-#
-# Expected variables from the project Makefile:
-#   SYN_FILES    - RTL sources
-#   TB_FILES     - testbench sources
-#   INC_FILES    - include files, optional
-#   SIM_TOP      - simulation top module
-#   SIM_DEFS     - defines, optional
-#   SIM_RUNTIME  - run time, for example "10000 us" or "-all"
-#
-# Useful overrides:
-#   make sim-questa XILINX_VIVADO=/opt/Xilinx/Vivado/2024.2
-#   make sim-questa-gui
-###################################################################
-
-.PHONY: sim-questa sim-questa-gui questa-clean questa-xpm-clean
-
-VLIB ?= vlib
-VMAP ?= vmap
-VLOG ?= vlog
-VSIM ?= vsim
-
-QUESTA_WORK_LIB ?= work
-QUESTA_XPM_LIB  ?= xpm
-QUESTA_DIR      ?= questa_build
-QUESTA_TRANSCRIPT ?= transcript
-XILINX_VIVADO=/tools/Xilinx/2025.1/Vivado
-SIM_RUNTIME ?= 10000 us
-QUESTA_RUN ?= run $(SIM_RUNTIME)
-
-# XPM is needed by this design because accum.sv uses xpm_memory_sdpram and
-# out_axis_fifo.sv uses xpm_fifo_async. Point XILINX_VIVADO to your Vivado
-# install if it is not already exported by settings64.sh.
-QUESTA_USE_XPM ?= 1
-
-QUESTA_XPM_SRC = \
-	$(XILINX_VIVADO)/data/ip/xpm/xpm_cdc/hdl/xpm_cdc.sv \
-	$(XILINX_VIVADO)/data/ip/xpm/xpm_memory/hdl/xpm_memory.sv \
-	$(XILINX_VIVADO)/data/ip/xpm/xpm_fifo/hdl/xpm_fifo.sv
-
-QUESTA_GLBL_SRC = $(XILINX_VIVADO)/data/verilog/src/glbl.v
-
-QUESTA_DEFS = $(foreach d,$(SIM_DEFS),+define+$(d))
-QUESTA_INC_DIRS = $(sort $(dir $(SYN_FILES) $(TB_FILES) $(INC_FILES)))
-QUESTA_INCS = $(foreach d,$(QUESTA_INC_DIRS),+incdir+$(d))
-QUESTA_LIBS = $(if $(filter 1,$(QUESTA_USE_XPM)),-L $(QUESTA_XPM_LIB),)
-QUESTA_SOURCES = $(SYN_FILES) $(TB_FILES) $(if $(wildcard $(QUESTA_GLBL_SRC)),$(QUESTA_GLBL_SRC),)
-
-QUESTA_GLBL_TOP = $(if $(wildcard $(QUESTA_GLBL_SRC)),$(QUESTA_WORK_LIB).glbl,)
-
-
-$(QUESTA_DIR):
-	mkdir -p $@
-
-$(QUESTA_DIR)/sources.f: Makefile | $(QUESTA_DIR)
-	@rm -f $@
-	@for inc in $(QUESTA_INCS); do echo $$inc >> $@; done
-	@for src in $(QUESTA_SOURCES); do echo $$src >> $@; done
-
-$(QUESTA_DIR)/xpm.stamp: | $(QUESTA_DIR)
-	@if [ "$(QUESTA_USE_XPM)" = "1" ]; then \
-		if [ -z "$(XILINX_VIVADO)" ]; then \
-			echo "ERROR: XILINX_VIVADO is not set. Source Vivado settings64.sh or pass XILINX_VIVADO=/path/to/Vivado/<version>."; \
-			exit 1; \
-		fi; \
-		for src in $(QUESTA_XPM_SRC); do \
-			if [ ! -f $$src ]; then \
-				echo "ERROR: XPM source not found: $$src"; \
-				exit 1; \
-			fi; \
-		done; \
-		$(VLIB) $(QUESTA_XPM_LIB); \
-		$(VMAP) $(QUESTA_XPM_LIB) $(QUESTA_XPM_LIB); \
-		$(VLOG) -sv -work $(QUESTA_XPM_LIB) $(QUESTA_XPM_SRC); \
-	fi
-	@touch $@
-
-$(QUESTA_DIR)/compile.stamp: $(QUESTA_DIR)/sources.f $(SYN_FILES) $(TB_FILES) $(INC_FILES) $(QUESTA_DIR)/xpm.stamp
-	$(VLIB) $(QUESTA_WORK_LIB)
-	$(VMAP) $(QUESTA_WORK_LIB) $(QUESTA_WORK_LIB)
-	$(VLOG) -sv -work $(QUESTA_WORK_LIB) $(QUESTA_DEFS) -timescale 1ns/1ps $(QUESTA_INCS) -f $(QUESTA_DIR)/sources.f
-	@touch $@
-
-sim-questa: $(QUESTA_DIR)/compile.stamp
-	$(VSIM) -c $(QUESTA_LIBS) $(QUESTA_WORK_LIB).$(SIM_TOP) $(QUESTA_GLBL_TOP) -do "$(QUESTA_RUN); quit -f"
-
-sim-questa-gui: $(QUESTA_DIR)/compile.stamp
-	$(VSIM) $(QUESTA_LIBS) -voptargs="+acc" $(QUESTA_WORK_LIB).$(SIM_TOP) $(QUESTA_GLBL_TOP)
-
-questa-clean:
-	-rm -rf $(QUESTA_DIR) $(QUESTA_WORK_LIB) $(QUESTA_TRANSCRIPT) vsim.wlf *.wlf
-
-questa-xpm-clean: questa-clean
-	-rm -rf $(QUESTA_XPM_LIB)

software/gui.py

@@ -2,6 +2,7 @@
 
 import sys
 import math
+import json
 import socket
 import platform
 
@@ -14,6 +15,19 @@ from PyQt6.QtCore import Qt
 import pyqtgraph as pg
 from PyQt6.QtWidgets import QApplication, QMainWindow
 
+SETTINGS_LIST = [
+    "dac_dw",
+    "adc_dw",
+    "nmax",
+    "window_size",
+    "packet_size",
+    "adc_clk",
+    "dac_clk",
+    "accum_width",
+    "recv_port",
+    "send_port",
+]
+
 
 @dataclass
 class ReflectometerConfig:
@@ -31,7 +45,9 @@ class ReflectometerConfig:
     pulse_height: int
     pulse_num: int
 
-    adc_dac_ratio: float = 0.52
+    # adc_dac_ratio: float = 0.52
+    adc_clk: float = 65
+    dac_clk: float = 125
     socket_timeout_sec: float = 2.0
 
 
@@ -46,6 +62,7 @@ class ReflectometerWorker(QObject):
         self.config = config
         self._stop_requested = False
         self._sock = None
+        self.measure_timeout = 1.0
 
     def stop(self):
         self._stop_requested = True
@@ -64,7 +81,7 @@ class ReflectometerWorker(QObject):
 
             self._sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
             self._sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
-            self._sock.settimeout(self.config.socket_timeout_sec)
+            self._sock.settimeout(self.measure_timeout)
             self._sock.bind(("0.0.0.0", self.config.recv_port))
 
             dest = (self.config.ip, self.config.send_port)
@@ -108,7 +125,8 @@ class ReflectometerWorker(QObject):
         output += 0b10001000.to_bytes(1, "little")
 
         pulse_period_adc = (
-            int(self.config.pulse_period * self.config.adc_dac_ratio)
+            int(self.config.pulse_period *
+                (self.config.adc_clk / self.config.dac_clk))
             // self.config.window_size
         ) * self.config.window_size
 
@@ -126,7 +144,7 @@ class ReflectometerWorker(QObject):
     def _recv_data(self) -> list[int]:
         packet_count = math.ceil(
             (
-                self.config.adc_dac_ratio
+                (self.config.adc_clk / self.config.dac_clk)
                 * self.config.pulse_period
                 / self.config.window_size
                 * self.config.data_width
@@ -135,7 +153,7 @@ class ReflectometerWorker(QObject):
         )
 
         expected_length = math.ceil(
-            self.config.adc_dac_ratio
+            (self.config.adc_clk / self.config.dac_clk)
             * self.config.pulse_period
             / self.config.window_size
         )
@@ -227,7 +245,6 @@ class MainWindow(QMainWindow):
         self.nmax = 4096
         self.packet_size = 1024
         self.window_size = 65
-        self.adc_dac_ration = 0.52
         self.accum_width = 32
 
         # setup
@@ -239,8 +256,6 @@ class MainWindow(QMainWindow):
 
         self.data = []
 
-        self.adc_dac_ratio = 0.52
-
         self.measurement_thread = None
         self.measurement_worker = None
 
@@ -250,8 +265,58 @@ class MainWindow(QMainWindow):
         self.button_start.clicked.connect(self.run_measurement)
         self.button_graph_autoscale.clicked.connect(self.reset_graph_autoscale)
 
-    # ping utils
+        self.button_save.clicked.connect(self.save_config)
+        self.button_load.clicked.connect(self.load_config)
 
+        # timeout progress bar
+        self.measure_progress_timer = QTimer(self)
+        self.measure_progress_timer.setInterval(50)
+        self.measure_progress_timer.timeout.connect(
+            self.update_measure_progress)
+
+        self.measure_progress_elapsed_ms = 0
+        self.measure_progress_total_ms = 1
+
+        self.progress_measure.setRange(0, 100)
+        self.progress_measure.setValue(0)
+
+    def update_measure_progress(self):
+        self.measure_progress_elapsed_ms += self.measure_progress_timer.interval()
+
+        progress = int(
+            self.measure_progress_elapsed_ms
+            / self.measure_progress_total_ms
+            * 100
+        )
+
+        self.progress_measure.setValue(min(progress, 100))
+
+        if progress >= 100:
+            self.measure_progress_timer.stop()
+
+    # load/save
+
+    def save_config(self):
+
+        conf = {}
+        for setting in SETTINGS_LIST:
+            conf[setting] = self.__getattribute__(setting)
+        with open(".settings.json", "w") as f:
+            f.write(json.dumps(conf))
+        self.label_save_status.setText("Настройки сохранены")
+
+    def load_config(self):
+        try:
+            with open(".settings.json", 'r') as f:
+                conf = json.loads(f.read())
+        except FileNotFoundError:
+            self.label_save_status.setText("Нет сохранненого .setting.json")
+            return
+        for setting in conf:
+            self.__getattribute__(f"box_{setting}").setValue(conf[setting])
+        self.label_save_status.setText("Настройки загружены")
+
+    # ping utils
     def check_ping(self):
         ip = self.line_ip.text().strip()
 
@@ -280,14 +345,14 @@ class MainWindow(QMainWindow):
 
         if system_name == "windows":
             program = "ping"
-            arguments = ["-n", "1", "-w", "2000", ip]
+            arguments = ["-n", "1", "-w", "1000", ip]
         else:
             program = "ping"
-            arguments = ["-c", "1", "-W", "2", ip]
+            arguments = ["-c", "1", "-W", "1", ip]
 
         self.ping_process.start(program, arguments)
         # fallback
-        self.ping_timeout_timer.start(2000)
+        self.ping_timeout_timer.start(1000)
 
     def on_ping_finished(self, exit_code, exit_status):
         self.ping_timeout_timer.stop()
@@ -371,6 +436,7 @@ class MainWindow(QMainWindow):
                 box.setValue(new_value)
 
             setattr(self, name, new_value)
+            self.recalculate_times()
 
         slider.valueChanged.connect(update_value)
         box.valueChanged.connect(update_value)
@@ -426,6 +492,22 @@ class MainWindow(QMainWindow):
         )
         self.pulse_num = self.box_pulse_num.value()
 
+    def recalculate_times(self):
+        # пересчет показываемых метрик
+        LS = 200000  # ~km/s
+        period_us = (self.pulse_period / self.dac_clk)
+        self.label_meas_time.setText(
+            f"{round(period_us, 1)}мкс / {round(LS * period_us / 10e6, 1)}км")
+
+        self.label_duty.setText(
+            f"{round(self.pulse_width / self.pulse_period * 100, 4)}%")
+
+        self.label_voltage.setText(
+            f"{round((self.pulse_height - 8192) * 10 / 16384, 3)}V")
+
+        self.label_meas_total.setText(
+            f"{round(period_us * self.pulse_num / 10e6, 3)}с")
+
     # settings
 
     def setup_global_settings(self):
@@ -456,8 +538,13 @@ class MainWindow(QMainWindow):
         )
 
         self._bind_spinbox_setting(
-            name="adc_dac_ratio",
-            box=self.box_adc_dac_ratio,
+            name="adc_clk",
+            box=self.box_adc_clk,
+        )
+
+        self._bind_spinbox_setting(
+            name="dac_clk",
+            box=self.box_dac_clk,
         )
 
         self._bind_spinbox_setting(
@@ -554,7 +641,7 @@ class MainWindow(QMainWindow):
     def setup_graph(self):
         self.graph_widget = pg.PlotWidget()
         self.graph_widget.setLabel("left", "ADC value")
-        self.graph_widget.setLabel("bottom", "Sample")
+        self.graph_widget.setLabel("bottom", "Distance", units="km")
         self.graph_widget.showGrid(x=True, y=True)
 
         self.graph_curve = self.graph_widget.plot(
@@ -596,10 +683,21 @@ class MainWindow(QMainWindow):
         config = self.build_reflectometer_config()
 
         self.data = []
-        self.graph_curve.setData([])
+
+        # self.graph_curve.setData([])
 
         self.measurement_thread = QThread(self)
         self.measurement_worker = ReflectometerWorker(config)
+        period_us = (self.pulse_period / self.dac_clk)
+        self.measurement_worker.measure_timeout = period_us * self.pulse_num / 10e6 + 0.2
+
+        self.measure_progress_total_ms = int(
+            self.measurement_worker.measure_timeout * 1000 - 199
+        )
+        self.measure_progress_elapsed_ms = 0
+
+        self.progress_measure.setValue(0)
+        self.measure_progress_timer.start()
 
         self.measurement_worker.moveToThread(self.measurement_thread)
 
@@ -642,7 +740,8 @@ class MainWindow(QMainWindow):
             pulse_height=self.pulse_height,
             pulse_num=self.pulse_num,
 
-            adc_dac_ratio=self.adc_dac_ratio,
+            adc_clk=self.adc_clk,
+            dac_clk=self.dac_clk
         )
 
     def on_data_received(self, data: list[int]):
@@ -664,10 +763,14 @@ class MainWindow(QMainWindow):
 
     def on_measurement_error(self, message: str):
         self.set_measurement_status(f"Ошибка: {message}")
+        if self.checkbox_autorestart.isChecked():
+            self.run_measurement()
 
     def on_measurement_finished(self):
         self.measurement_worker = None
         self.measurement_thread = None
+        if self.checkbox_autorestart.isChecked():
+            self.run_measurement()
 
     def stop_measurement(self):
         if self.measurement_worker is not None:
@@ -681,7 +784,18 @@ class MainWindow(QMainWindow):
             self.graph_curve.setData([])
             return
 
-        x = list(range(len(self.data)))
+        LS = 200000  # km/s
+
+        period_us = self.pulse_period / self.dac_clk
+        max_distance_km = LS * period_us / 10e6
+
+        sample_count = len(self.data)
+
+        x = [
+            i * max_distance_km / sample_count
+            for i in range(sample_count)
+        ]
+
         self.graph_curve.setData(x, self.data)
 
     def update_reference_graph(self):
@@ -711,7 +825,7 @@ class MainWindow(QMainWindow):
         reference = [0] * length
 
         actual_pulse_width = round(
-            (self.pulse_width * self.adc_dac_ratio) / self.window_size)
+            (self.pulse_width * self.adc_clk / self.dac_clk) / self.window_size)
 
         reference[0:actual_pulse_width] = [
             (self.pulse_height / 2 ** (self.dac_dw - self.adc_dw)) - 2 ** (self.adc_dw - 1), ] * (actual_pulse_width - 1)

software/reflectometer.ui

@@ -7,11 +7,11 @@
     <x>0</x>
     <y>0</y>
     <width>1023</width>
-    <height>708</height>
+    <height>844</height>
    </rect>
   </property>
   <property name="windowTitle">
-   <string>Reflectometer PREMIUM</string>
+   <string>Reflectometer PRO MAX</string>
   </property>
   <widget class="QWidget" name="centralwidget">
    <layout class="QHBoxLayout" name="horizontalLayout" stretch="4,2">
@@ -39,9 +39,9 @@
              <property name="geometry">
               <rect>
                <x>0</x>
-               <y>0</y>
+               <y>-32</y>
                <width>294</width>
-               <height>621</height>
+               <height>762</height>
               </rect>
              </property>
              <layout class="QVBoxLayout" name="verticalLayout">
@@ -118,21 +118,37 @@
                </widget>
               </item>
               <item>
-               <widget class="QDoubleSpinBox" name="box_adc_dac_ratio">
+               <widget class="QSpinBox" name="box_adc_clk">
+                <property name="suffix">
+                 <string> MHz</string>
+                </property>
                 <property name="prefix">
-                 <string>ADC:DAC clk ratio: </string>
+                 <string>ADC CLK: </string>
                 </property>
                 <property name="minimum">
-                 <double>0.200000000000000</double>
+                 <number>25</number>
                 </property>
                 <property name="maximum">
-                 <double>3.000000000000000</double>
-                </property>
-                <property name="singleStep">
-                 <double>0.010000000000000</double>
+                 <number>350</number>
                 </property>
                 <property name="value">
-                 <double>0.520000000000000</double>
+                 <number>65</number>
+                </property>
+               </widget>
+              </item>
+              <item>
+               <widget class="QSpinBox" name="box_dac_clk">
+                <property name="suffix">
+                 <string> MHz</string>
+                </property>
+                <property name="prefix">
+                 <string>DAC CLK: </string>
+                </property>
+                <property name="minimum">
+                 <number>25</number>
+                </property>
+                <property name="maximum">
+                 <number>350</number>
                 </property>
                </widget>
               </item>
@@ -292,6 +308,50 @@
                 </property>
                </widget>
               </item>
+              <item>
+               <widget class="Line" name="line">
+                <property name="orientation">
+                 <enum>Qt::Orientation::Horizontal</enum>
+                </property>
+               </widget>
+              </item>
+              <item>
+               <widget class="QLabel" name="label_12">
+                <property name="font">
+                 <font>
+                  <pointsize>12</pointsize>
+                 </font>
+                </property>
+                <property name="text">
+                 <string>Конфигурация</string>
+                </property>
+               </widget>
+              </item>
+              <item>
+               <widget class="QLabel" name="label_save_status">
+                <property name="text">
+                 <string>Можно сохранить или загрузить</string>
+                </property>
+               </widget>
+              </item>
+              <item>
+               <layout class="QHBoxLayout" name="horizontalLayout_9">
+                <item>
+                 <widget class="QPushButton" name="button_save">
+                  <property name="text">
+                   <string>Сохранить</string>
+                  </property>
+                 </widget>
+                </item>
+                <item>
+                 <widget class="QPushButton" name="button_load">
+                  <property name="text">
+                   <string>Загрузить</string>
+                  </property>
+                 </widget>
+                </item>
+               </layout>
+              </item>
               <item>
                <spacer name="verticalSpacer">
                 <property name="orientation">
@@ -353,6 +413,24 @@
             </item>
            </layout>
           </item>
+          <item>
+           <layout class="QHBoxLayout" name="horizontalLayout_10">
+            <item>
+             <widget class="QLabel" name="label_15">
+              <property name="text">
+               <string>Время измерения:</string>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QLabel" name="label_meas_time">
+              <property name="text">
+               <string/>
+              </property>
+             </widget>
+            </item>
+           </layout>
+          </item>
           <item>
            <layout class="QHBoxLayout" name="horizontalLayout_3" stretch="1,1,2">
             <item>
@@ -374,6 +452,24 @@
             </item>
            </layout>
           </item>
+          <item>
+           <layout class="QHBoxLayout" name="horizontalLayout_11">
+            <item>
+             <widget class="QLabel" name="label_16">
+              <property name="text">
+               <string>Скважность:</string>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QLabel" name="label_duty">
+              <property name="text">
+               <string/>
+              </property>
+             </widget>
+            </item>
+           </layout>
+          </item>
           <item>
            <layout class="QHBoxLayout" name="horizontalLayout_4" stretch="1,1,2">
             <item>
@@ -395,6 +491,24 @@
             </item>
            </layout>
           </item>
+          <item>
+           <layout class="QHBoxLayout" name="horizontalLayout_12">
+            <item>
+             <widget class="QLabel" name="label_17">
+              <property name="text">
+               <string>Напряжение:</string>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QLabel" name="label_voltage">
+              <property name="text">
+               <string/>
+              </property>
+             </widget>
+            </item>
+           </layout>
+          </item>
           <item>
            <layout class="QHBoxLayout" name="horizontalLayout_5" stretch="1,1,2">
             <item>
@@ -423,6 +537,24 @@
             </item>
            </layout>
           </item>
+          <item>
+           <layout class="QHBoxLayout" name="horizontalLayout_13">
+            <item>
+             <widget class="QLabel" name="label_14">
+              <property name="text">
+               <string>Суммарное время:</string>
+              </property>
+             </widget>
+            </item>
+            <item>
+             <widget class="QLabel" name="label_meas_total">
+              <property name="text">
+               <string/>
+              </property>
+             </widget>
+            </item>
+           </layout>
+          </item>
           <item>
            <widget class="QPushButton" name="button_start">
             <property name="text">
@@ -453,6 +585,20 @@
             </item>
            </layout>
           </item>
+          <item>
+           <widget class="QProgressBar" name="progress_measure">
+            <property name="value">
+             <number>0</number>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <widget class="QCheckBox" name="checkbox_autorestart">
+            <property name="text">
+             <string>Авто-рестарт</string>
+            </property>
+           </widget>
+          </item>
           <item>
            <widget class="QCheckBox" name="checkbox_draw_reference">
             <property name="text">