#! :ivl_version "13.0 (devel)" "(s20250103-31-g7e238e7ca-dirty)"; :ivl_delay_selection "TYPICAL"; :vpi_time_precision - 12; :vpi_module "C:\Users\louis\BUT2\Verilog\OSS-CA~1\lib\ivl\system.vpi"; :vpi_module "C:\Users\louis\BUT2\Verilog\OSS-CA~1\lib\ivl\vhdl_sys.vpi"; :vpi_module "C:\Users\louis\BUT2\Verilog\OSS-CA~1\lib\ivl\vhdl_textio.vpi"; :vpi_module "C:\Users\louis\BUT2\Verilog\OSS-CA~1\lib\ivl\v2005_math.vpi"; :vpi_module "C:\Users\louis\BUT2\Verilog\OSS-CA~1\lib\ivl\va_math.vpi"; S_00000235513c4b70 .scope module, "tb_ultrasonic_fpga" "tb_ultrasonic_fpga" 2 3; .timescale -9 -12; P_00000235513be7d0 .param/l "CLK_FREQ" 0 2 13, +C4<00000001100110111111110011000000>; v0000023551441c40_0 .var "clk", 0 0; v0000023551441d80_0 .net "distance", 15 0, v00000235513c6040_0; 1 drivers RS_00000235513ef028 .resolv tri, L_0000023551441380, L_0000023551442d20; v0000023551441ce0_0 .net8 "sig", 0 0, RS_00000235513ef028; 2 drivers v00000235514417e0_0 .var "start", 0 0; S_00000235513c4f10 .scope module, "sensor" "ultrasonic_sensor" 2 22, 3 1 0, S_00000235513c4b70; .timescale -9 -12; .port_info 0 /INPUT 1 "clk"; .port_info 1 /INOUT 1 "signal"; P_00000235513c2970 .param/l "CLK_FREQ" 0 3 5, +C4<00000001100110111111110011000000>; P_00000235513c29a8 .param/l "S_MEASURE_TRIG" 1 3 20, C4<001>; P_00000235513c29e0 .param/l "S_SEND_ECHO" 1 3 21, C4<010>; P_00000235513c2a18 .param/l "S_WAIT_TRIG" 1 3 19, C4<000>; P_00000235513c2a50 .param/l "TRIG_PULSE_CYCLES" 1 3 23, +C4<00000000000000000000000100001110>; o00000235513eef08 .functor BUFZ 1, c4; HiZ drive ; Elide local net with no drivers, v00000235513c6680_0 name=_ivl_0 v00000235513c5d20_0 .net "clk", 0 0, v0000023551441c40_0; 1 drivers v00000235513c5c80_0 .var "echo_delay_counter", 15 0; v00000235513c6400_0 .var "echo_sended", 0 0; v00000235513c6720_0 .var "next_state", 2 0; v00000235513c5f00_0 .var "sig_dir", 0 0; v00000235513c69a0_0 .net8 "signal", 0 0, RS_00000235513ef028; alias, 2 drivers v00000235513c65e0_0 .var "signal_out", 0 0; v00000235513c60e0_0 .var "state", 2 0; v00000235513c6a40_0 .var "trig_counter", 15 0; v00000235513c67c0_0 .var "valid_trig", 0 0; E_00000235513bfb50 .event posedge, v00000235513c5d20_0; E_00000235513bf790 .event anyedge, v00000235513c60e0_0, v00000235513c69a0_0, v00000235513c67c0_0, v00000235513c6400_0; L_0000023551442d20 .functor MUXZ 1, o00000235513eef08, v00000235513c65e0_0, v00000235513c5f00_0, C4<>; S_00000235512ada20 .scope module, "uut" "ultrasonic_fpga" 2 15, 4 1 0, S_00000235513c4b70; .timescale -9 -12; .port_info 0 /INPUT 1 "clk"; .port_info 1 /INPUT 1 "start"; .port_info 2 /INOUT 1 "sig"; .port_info 3 /OUTPUT 16 "distance"; .port_info 4 /OUTPUT 3 "state"; P_00000235512adbb0 .param/l "CLK_FREQ" 0 4 2, +C4<00000001100110111111110011000000>; P_00000235512adbe8 .param/l "DIST_DIVISOR" 1 4 31, +C4<00000000000000000000011000011110>; P_00000235512adc20 .param/l "DONE" 1 4 27, C4<101>; P_00000235512adc58 .param/l "IDLE" 1 4 22, C4<000>; P_00000235512adc90 .param/l "MAX_CM" 1 4 32, +C4<00000000000000000000000101011110>; P_00000235512adcc8 .param/l "MEASURE_ECHO" 1 4 26, C4<100>; P_00000235512add00 .param/l "TIMEOUT_CYCLES" 1 4 33, +C4<11111111111111111111100110001001>; P_00000235512add38 .param/l "TRIG_HIGH" 1 4 23, C4<001>; P_00000235512add70 .param/l "TRIG_LOW" 1 4 24, C4<010>; P_00000235512adda8 .param/l "TRIG_PULSE_CYCLES" 1 4 30, +C4<00000000000000000000000100001110>; P_00000235512adde0 .param/l "WAIT_ECHO" 1 4 25, C4<011>; P_00000235512ade18 .param/l "WAIT_NEXT" 1 4 28, C4<110>; P_00000235512ade50 .param/l "WAIT_NEXT_CYCLES" 1 4 35, +C4<0000000000000000000000000000000000000000001010010011001011100000>; o00000235513ef178 .functor BUFZ 1, c4; HiZ drive ; Elide local net with no drivers, v00000235513c6360_0 name=_ivl_0 v00000235513c5e60_0 .net "clk", 0 0, v0000023551441c40_0; alias, 1 drivers v00000235513c6040_0 .var "distance", 15 0; v00000235513c5fa0_0 .var "distance_counter", 15 0; v00000235513c6860_0 .var "echo_counter", 31 0; v00000235513c64a0_0 .var "echo_div_counter", 31 0; v00000235513c6540_0 .net8 "sig", 0 0, RS_00000235513ef028; alias, 2 drivers v00000235513c6900_0 .var "sig_dir", 0 0; v00000235513c5b40_0 .var "sig_int", 0 0; v00000235513c5be0_0 .var "sig_ok", 0 0; v00000235513c5dc0_0 .var "sig_out", 0 0; v00000235513c6180_0 .net "start", 0 0, v00000235514417e0_0; 1 drivers v00000235513c6220_0 .var "state", 2 0; v00000235513c62c0_0 .var "trig_counter", 15 0; v00000235514414c0_0 .var "wait_counter", 31 0; L_0000023551441380 .functor MUXZ 1, o00000235513ef178, v00000235513c5dc0_0, v00000235513c6900_0, C4<>; .scope S_00000235512ada20; T_0 ; %wait E_00000235513bfb50; %load/vec4 v00000235513c6540_0; %assign/vec4 v00000235513c5b40_0, 0; %load/vec4 v00000235513c5b40_0; %assign/vec4 v00000235513c5be0_0, 0; %jmp T_0; .thread T_0; .scope S_00000235512ada20; T_1 ; %wait E_00000235513bfb50; %load/vec4 v00000235513c6220_0; %dup/vec4; %pushi/vec4 0, 0, 3; %cmp/u; %jmp/1 T_1.0, 6; %dup/vec4; %pushi/vec4 1, 0, 3; %cmp/u; %jmp/1 T_1.1, 6; %dup/vec4; %pushi/vec4 2, 0, 3; %cmp/u; %jmp/1 T_1.2, 6; %dup/vec4; %pushi/vec4 3, 0, 3; %cmp/u; %jmp/1 T_1.3, 6; %dup/vec4; %pushi/vec4 4, 0, 3; %cmp/u; %jmp/1 T_1.4, 6; %dup/vec4; %pushi/vec4 5, 0, 3; %cmp/u; %jmp/1 T_1.5, 6; %dup/vec4; %pushi/vec4 6, 0, 3; %cmp/u; %jmp/1 T_1.6, 6; %pushi/vec4 0, 0, 3; %assign/vec4 v00000235513c6220_0, 0; %jmp T_1.8; T_1.0 ; %pushi/vec4 0, 0, 1; %assign/vec4 v00000235513c5dc0_0, 0; %pushi/vec4 1, 0, 1; %assign/vec4 v00000235513c6900_0, 0; %pushi/vec4 0, 0, 16; %assign/vec4 v00000235513c6040_0, 0; %load/vec4 v00000235513c6180_0; %flag_set/vec4 8; %jmp/0xz T_1.9, 8; %pushi/vec4 1, 0, 3; %assign/vec4 v00000235513c6220_0, 0; %pushi/vec4 0, 0, 16; %assign/vec4 v00000235513c62c0_0, 0; T_1.9 ; %jmp T_1.8; T_1.1 ; %pushi/vec4 1, 0, 1; %assign/vec4 v00000235513c5dc0_0, 0; %pushi/vec4 1, 0, 1; %assign/vec4 v00000235513c6900_0, 0; %load/vec4 v00000235513c62c0_0; %pad/u 32; %cmpi/u 270, 0, 32; %jmp/0xz T_1.11, 5; %load/vec4 v00000235513c62c0_0; %addi 1, 0, 16; %assign/vec4 v00000235513c62c0_0, 0; %jmp T_1.12; T_1.11 ; %pushi/vec4 0, 0, 16; %assign/vec4 v00000235513c62c0_0, 0; %pushi/vec4 2, 0, 3; %assign/vec4 v00000235513c6220_0, 0; T_1.12 ; %jmp T_1.8; T_1.2 ; %pushi/vec4 0, 0, 1; %assign/vec4 v00000235513c5dc0_0, 0; %pushi/vec4 0, 0, 1; %assign/vec4 v00000235513c6900_0, 0; %pushi/vec4 3, 0, 3; %assign/vec4 v00000235513c6220_0, 0; %jmp T_1.8; T_1.3 ; %load/vec4 v00000235513c5be0_0; %flag_set/vec4 8; %jmp/0xz T_1.13, 8; %pushi/vec4 0, 0, 32; %assign/vec4 v00000235513c6860_0, 0; %pushi/vec4 4, 0, 3; %assign/vec4 v00000235513c6220_0, 0; %jmp T_1.14; T_1.13 ; %load/vec4 v00000235513c6860_0; %cmpi/u 4294965641, 0, 32; %flag_inv 5; GE is !LT %jmp/0xz T_1.15, 5; %pushi/vec4 0, 0, 16; %assign/vec4 v00000235513c6040_0, 0; %pushi/vec4 5, 0, 3; %assign/vec4 v00000235513c6220_0, 0; %jmp T_1.16; T_1.15 ; %load/vec4 v00000235513c6860_0; %addi 1, 0, 32; %assign/vec4 v00000235513c6860_0, 0; T_1.16 ; T_1.14 ; %jmp T_1.8; T_1.4 ; %load/vec4 v00000235513c5be0_0; %flag_set/vec4 8; %jmp/0xz T_1.17, 8; %load/vec4 v00000235513c6860_0; %cmpi/u 4294965641, 0, 32; %jmp/0xz T_1.19, 5; %load/vec4 v00000235513c6860_0; %addi 1, 0, 32; %assign/vec4 v00000235513c6860_0, 0; %jmp T_1.20; T_1.19 ; %pushi/vec4 0, 0, 16; %assign/vec4 v00000235513c6040_0, 0; %pushi/vec4 5, 0, 3; %assign/vec4 v00000235513c6220_0, 0; T_1.20 ; %jmp T_1.18; T_1.17 ; %load/vec4 v00000235513c6860_0; %addi 1, 0, 32; %assign/vec4 v00000235513c6860_0, 0; %load/vec4 v00000235513c64a0_0; %cmpi/u 1565, 0, 32; %flag_inv 5; GE is !LT %jmp/0xz T_1.21, 5; %pushi/vec4 0, 0, 32; %assign/vec4 v00000235513c64a0_0, 0; %load/vec4 v00000235513c5fa0_0; %addi 1, 0, 16; %assign/vec4 v00000235513c5fa0_0, 0; %jmp T_1.22; T_1.21 ; %load/vec4 v00000235513c64a0_0; %addi 1, 0, 32; %assign/vec4 v00000235513c64a0_0, 0; T_1.22 ; %load/vec4 v00000235513c5fa0_0; %assign/vec4 v00000235513c6040_0, 0; %pushi/vec4 5, 0, 3; %assign/vec4 v00000235513c6220_0, 0; T_1.18 ; %jmp T_1.8; T_1.5 ; %load/vec4 v00000235513c6180_0; %flag_set/vec4 8; %jmp/0xz T_1.23, 8; %pushi/vec4 0, 0, 32; %assign/vec4 v00000235514414c0_0, 0; %pushi/vec4 6, 0, 3; %assign/vec4 v00000235513c6220_0, 0; %jmp T_1.24; T_1.23 ; %pushi/vec4 0, 0, 3; %assign/vec4 v00000235513c6220_0, 0; T_1.24 ; %jmp T_1.8; T_1.6 ; %load/vec4 v00000235514414c0_0; %addi 1, 0, 32; %assign/vec4 v00000235514414c0_0, 0; %load/vec4 v00000235514414c0_0; %pad/u 64; %cmpi/u 2700000, 0, 64; %flag_inv 5; GE is !LT %jmp/0xz T_1.25, 5; %pushi/vec4 1, 0, 3; %assign/vec4 v00000235513c6220_0, 0; T_1.25 ; %jmp T_1.8; T_1.8 ; %pop/vec4 1; %jmp T_1; .thread T_1; .scope S_00000235513c4f10; T_2 ; %pushi/vec4 0, 0, 3; %store/vec4 v00000235513c60e0_0, 0, 3; %pushi/vec4 0, 0, 1; %store/vec4 v00000235513c67c0_0, 0, 1; %pushi/vec4 0, 0, 1; %store/vec4 v00000235513c6400_0, 0, 1; %pushi/vec4 0, 0, 1; %store/vec4 v00000235513c65e0_0, 0, 1; %end; .thread T_2; .scope S_00000235513c4f10; T_3 ; %wait E_00000235513bf790; %load/vec4 v00000235513c60e0_0; %dup/vec4; %pushi/vec4 0, 0, 3; %cmp/u; %jmp/1 T_3.0, 6; %dup/vec4; %pushi/vec4 1, 0, 3; %cmp/u; %jmp/1 T_3.1, 6; %dup/vec4; %pushi/vec4 2, 0, 3; %cmp/u; %jmp/1 T_3.2, 6; %pushi/vec4 0, 0, 1; %store/vec4 v00000235513c5f00_0, 0, 1; %pushi/vec4 0, 0, 3; %store/vec4 v00000235513c6720_0, 0, 3; %jmp T_3.4; T_3.0 ; %pushi/vec4 0, 0, 1; %store/vec4 v00000235513c5f00_0, 0, 1; %load/vec4 v00000235513c69a0_0; %pad/u 32; %cmpi/e 1, 0, 32; %jmp/0xz T_3.5, 4; %pushi/vec4 1, 0, 3; %store/vec4 v00000235513c6720_0, 0, 3; %jmp T_3.6; T_3.5 ; %pushi/vec4 0, 0, 3; %store/vec4 v00000235513c6720_0, 0, 3; T_3.6 ; %jmp T_3.4; T_3.1 ; %pushi/vec4 0, 0, 1; %store/vec4 v00000235513c5f00_0, 0, 1; %load/vec4 v00000235513c67c0_0; %flag_set/vec4 8; %jmp/0xz T_3.7, 8; %pushi/vec4 2, 0, 3; %store/vec4 v00000235513c6720_0, 0, 3; T_3.7 ; %jmp T_3.4; T_3.2 ; %pushi/vec4 1, 0, 1; %store/vec4 v00000235513c5f00_0, 0, 1; %load/vec4 v00000235513c6400_0; %flag_set/vec4 8; %jmp/0xz T_3.9, 8; %pushi/vec4 0, 0, 1; %store/vec4 v00000235513c6400_0, 0, 1; %pushi/vec4 0, 0, 3; %store/vec4 v00000235513c6720_0, 0, 3; %jmp T_3.10; T_3.9 ; %pushi/vec4 2, 0, 3; %store/vec4 v00000235513c6720_0, 0, 3; T_3.10 ; %jmp T_3.4; T_3.4 ; %pop/vec4 1; %jmp T_3; .thread T_3, $push; .scope S_00000235513c4f10; T_4 ; %wait E_00000235513bfb50; %load/vec4 v00000235513c6720_0; %assign/vec4 v00000235513c60e0_0, 0; %jmp T_4; .thread T_4; .scope S_00000235513c4f10; T_5 ; %wait E_00000235513bfb50; %load/vec4 v00000235513c60e0_0; %cmpi/e 1, 0, 3; %jmp/0xz T_5.0, 4; %load/vec4 v00000235513c69a0_0; %pad/u 32; %cmpi/e 1, 0, 32; %jmp/0xz T_5.2, 4; %load/vec4 v00000235513c6a40_0; %addi 1, 0, 16; %assign/vec4 v00000235513c6a40_0, 0; %jmp T_5.3; T_5.2 ; %load/vec4 v00000235513c6a40_0; %pad/u 32; %cmpi/u 4294947566, 0, 32; %flag_inv 5; GE is !LT %flag_get/vec4 5; %jmp/0 T_5.6, 5; %load/vec4 v00000235513c6a40_0; %pad/u 32; %cmpi/u 20270, 0, 32; %flag_get/vec4 4; %flag_get/vec4 5; %or; %and; T_5.6; %flag_set/vec4 8; %jmp/0xz T_5.4, 8; %pushi/vec4 1, 0, 1; %assign/vec4 v00000235513c67c0_0, 0; %jmp T_5.5; T_5.4 ; %pushi/vec4 0, 0, 1; %assign/vec4 v00000235513c67c0_0, 0; T_5.5 ; T_5.3 ; T_5.0 ; %jmp T_5; .thread T_5; .scope S_00000235513c4f10; T_6 ; %wait E_00000235513bfb50; %load/vec4 v00000235513c60e0_0; %cmpi/e 2, 0, 3; %jmp/0xz T_6.0, 4; %load/vec4 v00000235513c5c80_0; %pad/u 32; %cmpi/e 5800, 0, 32; %jmp/0xz T_6.2, 4; %pushi/vec4 0, 0, 1; %assign/vec4 v00000235513c65e0_0, 0; %pushi/vec4 1, 0, 1; %assign/vec4 v00000235513c6400_0, 0; %jmp T_6.3; T_6.2 ; %pushi/vec4 1, 0, 1; %assign/vec4 v00000235513c65e0_0, 0; %load/vec4 v00000235513c5c80_0; %addi 1, 0, 16; %assign/vec4 v00000235513c5c80_0, 0; T_6.3 ; %jmp T_6.1; T_6.0 ; %pushi/vec4 0, 0, 16; %assign/vec4 v00000235513c5c80_0, 0; T_6.1 ; %jmp T_6; .thread T_6; .scope S_00000235513c4b70; T_7 ; %pushi/vec4 0, 0, 1; %store/vec4 v0000023551441c40_0, 0, 1; %pushi/vec4 0, 0, 1; %store/vec4 v00000235514417e0_0, 0, 1; %end; .thread T_7; .scope S_00000235513c4b70; T_8 ; %delay 18000, 0; %load/vec4 v0000023551441c40_0; %inv; %store/vec4 v0000023551441c40_0, 0, 1; %jmp T_8; .thread T_8; .scope S_00000235513c4b70; T_9 ; %vpi_call 2 28 "$dumpfile", "ultrasonic.vcd" {0 0 0}; %vpi_call 2 29 "$dumpvars", 32'sb00000000000000000000000000000000, S_00000235513c4b70 {0 0 0}; %delay 100000, 0; %pushi/vec4 1, 0, 1; %store/vec4 v00000235514417e0_0, 0, 1; %delay 40000, 0; %pushi/vec4 0, 0, 1; %store/vec4 v00000235514417e0_0, 0, 1; %delay 600000000, 0; %vpi_call 2 40 "$display", "Distance mesur\303\251e: %d cm", v0000023551441d80_0 {0 0 0}; %load/vec4 v0000023551441d80_0; %pad/u 32; %cmpi/u 0, 0, 32; %flag_or 5, 4; GT is !LE %flag_inv 5; %jmp/0xz T_9.0, 5; %vpi_call 2 45 "$display", "Distance measured: %d cm", v0000023551441d80_0 {0 0 0}; %jmp T_9.1; T_9.0 ; %vpi_call 2 47 "$display", "No distance measured." {0 0 0}; T_9.1 ; %vpi_call 2 50 "$finish" {0 0 0}; %end; .thread T_9; # The file index is used to find the file name in the following table. :file_names 5; "N/A"; ""; "tb_ultrasonic_fpga.v"; "ultrasonic_sensor.v"; "ultrasonic_fpga.v";