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codellama:13b | RAG on

05_dft_testability / task_50 | scan_reg8

benchmarkilyasov
task_idilyasov/05_dft_testability/task_50
samples_total10
final_success_samples1
final_success_rate_samples10.0%
functional_pass_rate_samples10.0%
synth_pass_rate_samples10.0%
source_runsrun_20260426_075435_225972_f32200

Что показывает эта страница

Здесь перечислены все реальные попытки этой модели на одной задаче. По каждой попытке можно увидеть, до какой стадии она дошла, где именно сломалась и какое сообщение об ошибке вернулось из syntax, functional или synthesis.

Samples

sample run extract_ok syntax_ok functional_ok openlane_ok final_success failure_stage failure_reason details
sample_1 run_20260426_075435_225972_f32200 ok ok ok ok ok success Full pipeline success
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\codellama-13b\rag_on\benchmarks\ilyasov\tasks\ilyasov__05_dft_testability__task_50\samples\run_20260426_075435_225972_f32200__sample_1
generated.v preview 
module scan_reg8 (
    input clk,
    input rst_n,
    input scan_en,
    input scan_in,
    input load_en,
    input [7:0] data_in,
    output [7:0] data_out,
    output scan_out
);

    // Registers
    reg [7:0] data_reg;
    reg scan_out_reg;

    // Behavioral logic
    always @(posedge clk or negedge rst_n) begin
        if (~rst_n) begin
            data_reg <= 8'b0;
            scan_out_reg <= 1'b0;
        end else begin
            // Functional mode
            if (load_en && ~scan_en) begin
                data_reg <= data_in;
            end
            // Scan mode
            if (scan_en) begin
                scan_out_reg <= data_reg[7];
                data_reg <= {data_reg[6:0], scan_in};
            end
        end
    end
...
functional details 
[stdout]
TEST_PASSED
/workspace/banchmarks/pashencev/05_dft_testability/task_50/tb.v:159: $finish called at 126000 (1ps)
synthesis details 
[error]
None
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": true,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": true,
  "success": true
}
sample_2 run_20260426_075435_225972_f32200 ok failed failed skipped failed syntax /data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_2/generated.v:43: error: data_out is not a valid l-value in scan_reg8.
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\codellama-13b\rag_on\benchmarks\ilyasov\tasks\ilyasov__05_dft_testability__task_50\samples\run_20260426_075435_225972_f32200__sample_2
generated.v preview 
module scan_reg8 (
    input clk,
    input rst_n,
    input scan_en,
    input scan_in,
    input load_en,
    input [7:0] data_in,
    output [7:0] data_out,
    output scan_out
);

// Registers
reg [7:0] reg_data;
reg reg_scan_out;

// Reset logic
always @(posedge clk or negedge rst_n) begin
    if (~rst_n) begin
        reg_data <= 8'b0;
        reg_scan_out <= 1'b0;
    end
end

// Scan mode logic
always @(posedge clk or negedge scan_en) begin
    if (~scan_en) begin
        // Functional mode: capture data_in into data_out when load_en is high on rising edge of clk
        if (load_en & ~reg_data[7]) begin
            reg_data <= {reg_data[6:0], data_in};
        end
    end else begin
        // Scan mode: ignore load_en and perform one shift operation on every rising edge of clk
...
syntax details 
[stderr]
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_2/generated.v:43: error: data_out is not a valid l-value in scan_reg8.
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_2/generated.v:8:      : data_out is declared here as wire.
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_2/generated.v:44: error: scan_out is not a valid l-value in scan_reg8.
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_2/generated.v:9:      : scan_out is declared here as wire.
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_2/generated.v:42: warning: @* found no sensitivities so it will never trigger.
2 error(s) during elaboration.
functional details 
[stderr]
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_2/functional/generated.v:43: error: data_out is not a valid l-value in tb_task_50.dut.
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_2/functional/generated.v:8:      : data_out is declared here as wire.
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_2/functional/generated.v:44: error: scan_out is not a valid l-value in tb_task_50.dut.
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_2/functional/generated.v:9:      : scan_out is declared here as wire.
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_2/functional/generated.v:42: warning: @* found no sensitivities so it will never trigger.
2 error(s) during elaboration.
synthesis details 
[error]
None
errors[] 
[
  {
    "stage": "syntax",
    "code": "syntax.iverilog_failed",
    "message": "/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_2/generated.v:43: error: data_out is not a valid l-value in scan_reg8.\n/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_2/generated.v:8:      : data_out is declared here as wire.\n/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_2/generated.v:44: error: scan_out is not a valid l-value in scan_reg8.\n/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_2/generated.v:9:      : scan_out is declared here as wire.\n/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_2/generated.v:42: warning: @* found no sensitivities so it will never trigger.\n2 error(s) during elaboration.\n",
    "retryable": false,
    "details": {}
  },
  {
    "stage": "functional",
    "code": "functional.testbench_failed",
    "message": "/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_2/functional/generated.v:43: error: data_out is not a valid l-value in tb_task_50.dut.\n/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_2/functional/generated.v:8:      : data_out is declared here as wire.\n/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_2/functional/generated.v:44: error: scan_out is not a valid l-value in tb_task_50.dut.\n/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_2/functional/generated.v:9:      : scan_out is declared here as wire.\n/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_2/functional/generated.v:42: warning: @* found no sensitivities so it will never trigger.\n2 error(s) during elaboration.\n",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": false,
  "functional_ok": false,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_3 run_20260426_075435_225972_f32200 ok failed failed skipped failed syntax /data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_3/generated.v:31: error: scan_out is not a valid l-value in scan_reg8.
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\codellama-13b\rag_on\benchmarks\ilyasov\tasks\ilyasov__05_dft_testability__task_50\samples\run_20260426_075435_225972_f32200__sample_3
generated.v preview 
module scan_reg8 (
    input clk,
    input rst_n,
    input scan_en,
    input scan_in,
    input load_en,
    input [7:0] data_in,
    output [7:0] data_out,
    output scan_out
);

// Internal registers
reg [7:0] data;
reg [1:0] shift_count;
wire scan_out_prev = data[7];

always @(posedge clk or negedge rst_n) begin
    if (~rst_n) begin
        data <= 8'b0;
        shift_count <= 2'b0;
    end else begin
        // Functional mode
        if (scan_en == 1'b0 && load_en == 1'b1) begin
            data <= data_in;
        end else if (scan_en == 1'b0 && load_en == 1'b0) begin
            // Retain current register value
        end else begin
            // Scan mode
            shift_count <= shift_count + 2'b1;
            data[7:1] <= {data[6:0], scan_in};
            scan_out <= scan_out_prev;
        end
...
syntax details 
[stderr]
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_3/generated.v:31: error: scan_out is not a valid l-value in scan_reg8.
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_3/generated.v:9:      : scan_out is declared here as wire.
1 error(s) during elaboration.
functional details 
[stderr]
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_3/functional/generated.v:31: error: scan_out is not a valid l-value in tb_task_50.dut.
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_3/functional/generated.v:9:      : scan_out is declared here as wire.
1 error(s) during elaboration.
synthesis details 
[error]
None
errors[] 
[
  {
    "stage": "syntax",
    "code": "syntax.iverilog_failed",
    "message": "/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_3/generated.v:31: error: scan_out is not a valid l-value in scan_reg8.\n/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_3/generated.v:9:      : scan_out is declared here as wire.\n1 error(s) during elaboration.\n",
    "retryable": false,
    "details": {}
  },
  {
    "stage": "functional",
    "code": "functional.testbench_failed",
    "message": "/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_3/functional/generated.v:31: error: scan_out is not a valid l-value in tb_task_50.dut.\n/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_3/functional/generated.v:9:      : scan_out is declared here as wire.\n1 error(s) during elaboration.\n",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": false,
  "functional_ok": false,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_4 run_20260426_075435_225972_f32200 ok ok failed failed failed functional Functional output contains failure marker: TEST_FAILED. ERROR: functional load failed. Expected A5, got 00
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\codellama-13b\rag_on\benchmarks\ilyasov\tasks\ilyasov__05_dft_testability__task_50\samples\run_20260426_075435_225972_f32200__sample_4
generated.v preview 
module scan_reg8 (
    input clk,
    input rst_n,
    input scan_en,
    input scan_in,
    input load_en,
    input [7:0] data_in,
    output [7:0] data_out,
    output scan_out
);

// Registers
reg [7:0] reg8;
reg [1:0] state;

// States
parameter IDLE = 2'b00;
parameter SCAN = 2'b01;
parameter LOAD = 2'b10;

always @(posedge clk or negedge rst_n) begin
    if (~rst_n) begin
        reg8 <= 8'b0;
        state <= IDLE;
    end else begin
        case (state)
            IDLE: begin
                if (scan_en) begin
                    state <= SCAN;
                end else if (load_en) begin
                    state <= LOAD;
                end
...
functional details 
[stdout]
ERROR: functional load failed. Expected A5, got 00
ERROR: wrong fourth shifted-out bit. Expected 0, got 1
ERROR: wrong fifth shifted-out bit. Expected 0, got 1
ERROR: wrong eighth shifted-out bit. Expected 1, got 0
ERROR: scan load failed. Expected 3C after shifting, got 00
ERROR: functional recovery after scan mode failed. Expected 5A, got 00
TEST_FAILED
/workspace/banchmarks/pashencev/05_dft_testability/task_50/tb.v:159: $finish called at 126000 (1ps)
synthesis details 
[error]
None
errors[] 
[
  {
    "stage": "functional",
    "code": "functional.output_failed_marker",
    "message": "Functional output contains failure marker: TEST_FAILED. ERROR: functional load failed. Expected A5, got 00",
    "retryable": false,
    "details": {
      "marker": "TEST_FAILED"
    }
  },
  {
    "stage": "openlane",
    "code": "openlane.invalidated_by_functional_failure",
    "message": "OpenLane result invalidated because functional validation failed after output-marker correction",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": false,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_5 run_20260426_075435_225972_f32200 ok ok failed failed failed functional Functional output contains failure marker: TEST_FAILED. ERROR: wrong first shifted-out bit. Expected 1, got 0
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\codellama-13b\rag_on\benchmarks\ilyasov\tasks\ilyasov__05_dft_testability__task_50\samples\run_20260426_075435_225972_f32200__sample_5
generated.v preview 
module scan_reg8 (
    input clk,
    input rst_n,
    input scan_en,
    input scan_in,
    input load_en,
    input [7:0] data_in,
    output [7:0] data_out,
    output scan_out
);

// Registers
reg [7:0] reg_data;
reg reg_scan_out;

// Behavioral requirements
always @(posedge clk or negedge rst_n) begin
    if (~rst_n) begin
        reg_data <= 8'b0;
        reg_scan_out <= 1'b0;
    end else begin
        // Functional mode
        if (load_en) begin
            reg_data <= data_in;
        end
        // Scan mode
        if (scan_en) begin
            reg_scan_out <= scan_in;
        end
    end
end
...
functional details 
[stdout]
ERROR: wrong first shifted-out bit. Expected 1, got 0
ERROR: wrong fourth shifted-out bit. Expected 0, got 1
ERROR: wrong fifth shifted-out bit. Expected 0, got 1
ERROR: wrong eighth shifted-out bit. Expected 1, got 0
ERROR: scan load failed. Expected 3C after shifting, got ff
TEST_FAILED
/workspace/banchmarks/pashencev/05_dft_testability/task_50/tb.v:159: $finish called at 126000 (1ps)
synthesis details 
[error]
None
errors[] 
[
  {
    "stage": "functional",
    "code": "functional.output_failed_marker",
    "message": "Functional output contains failure marker: TEST_FAILED. ERROR: wrong first shifted-out bit. Expected 1, got 0",
    "retryable": false,
    "details": {
      "marker": "TEST_FAILED"
    }
  },
  {
    "stage": "openlane",
    "code": "openlane.invalidated_by_functional_failure",
    "message": "OpenLane result invalidated because functional validation failed after output-marker correction",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": false,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_6 run_20260426_075435_225972_f32200 ok failed failed skipped failed syntax /data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_6/generated.v:28: syntax error
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\codellama-13b\rag_on\benchmarks\ilyasov\tasks\ilyasov__05_dft_testability__task_50\samples\run_20260426_075435_225972_f32200__sample_6
generated.v preview 
module scan_reg8 (
    input clk,
    input rst_n,
    input scan_en,
    input scan_in,
    input load_en,
    input [7:0] data_in,
    output reg [7:0] data_out,
    output reg scan_out
);

always @(posedge clk or negedge rst_n) begin
    if (~rst_n) begin
        data_out <= 8'b0;
        scan_out <= 1'b0;
    end else begin
        if (scan_en) begin
            // Scan mode
            scan_out <= data_out[7];
            data_out <= {data_out[6:0], scan_in};
        end else begin
            // Functional mode
            if (load_en) begin
                data_out <= data_in;
            end
        end
    end
end
syntax details 
[stderr]
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_6/generated.v:28: syntax error
I give up.
functional details 
[stderr]
/workspace/banchmarks/pashencev/05_dft_testability/task_50/tb.v:1: error: timescale directive cannot be inside a module definition.
/workspace/banchmarks/pashencev/05_dft_testability/task_50/tb.v:163: syntax error
I give up.
synthesis details 
[error]
None
errors[] 
[
  {
    "stage": "syntax",
    "code": "syntax.iverilog_failed",
    "message": "/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_6/generated.v:28: syntax error\nI give up.\n",
    "retryable": false,
    "details": {}
  },
  {
    "stage": "functional",
    "code": "functional.testbench_failed",
    "message": "/workspace/banchmarks/pashencev/05_dft_testability/task_50/tb.v:1: error: timescale directive cannot be inside a module definition.\n/workspace/banchmarks/pashencev/05_dft_testability/task_50/tb.v:163: syntax error\nI give up.\n",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": false,
  "functional_ok": false,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_7 run_20260426_075435_225972_f32200 ok failed failed skipped failed syntax /data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_7/generated.v:31: error: captured_data is not a valid l-value in scan_reg8.
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\codellama-13b\rag_on\benchmarks\ilyasov\tasks\ilyasov__05_dft_testability__task_50\samples\run_20260426_075435_225972_f32200__sample_7
generated.v preview 
module scan_reg8 (
    input clk,
    input rst_n,
    input scan_en,
    input scan_in,
    input load_en,
    input [7:0] data_in,
    output [7:0] data_out,
    output scan_out
);

  // Registers for storing the current value of the register and the previous value
  reg [7:0] current_value;
  reg [7:0] prev_value;

  // Wire for capturing the input data when load_en is high
  wire [7:0] captured_data;

  // Assign the output values based on the current state of the register
  assign data_out = (load_en) ? captured_data : current_value;
  assign scan_out = prev_value[7];

  // Always block for updating the register value
  always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
      current_value <= 8'b0;
      prev_value <= 8'b0;
    end else begin
      // Update the current value of the register based on load_en and data_in
      if (load_en) begin
        captured_data <= data_in;
      end
...
syntax details 
[stderr]
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_7/generated.v:31: error: captured_data is not a valid l-value in scan_reg8.
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_7/generated.v:17:      : captured_data is declared here as wire.
1 error(s) during elaboration.
functional details 
[stderr]
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_7/functional/generated.v:31: error: captured_data is not a valid l-value in tb_task_50.dut.
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_7/functional/generated.v:17:      : captured_data is declared here as wire.
1 error(s) during elaboration.
synthesis details 
[error]
None
errors[] 
[
  {
    "stage": "syntax",
    "code": "syntax.iverilog_failed",
    "message": "/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_7/generated.v:31: error: captured_data is not a valid l-value in scan_reg8.\n/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_7/generated.v:17:      : captured_data is declared here as wire.\n1 error(s) during elaboration.\n",
    "retryable": false,
    "details": {}
  },
  {
    "stage": "functional",
    "code": "functional.testbench_failed",
    "message": "/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_7/functional/generated.v:31: error: captured_data is not a valid l-value in tb_task_50.dut.\n/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_7/functional/generated.v:17:      : captured_data is declared here as wire.\n1 error(s) during elaboration.\n",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": false,
  "functional_ok": false,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_8 run_20260426_075435_225972_f32200 ok failed failed skipped failed syntax /data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_8/generated.v:63: syntax error
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\codellama-13b\rag_on\benchmarks\ilyasov\tasks\ilyasov__05_dft_testability__task_50\samples\run_20260426_075435_225972_f32200__sample_8
generated.v preview 
module scan_reg8 (
    input clk,
    input rst_n,
    input scan_en,
    input scan_in,
    input load_en,
    input [7:0] data_in,
    output [7:0] data_out,
    output scan_out
);

// Registers
reg [7:0] reg8;
reg scan_out_prev;

// Wires
wire load_en_sync;
wire scan_en_sync;

// Synchronous reset
always @(posedge clk or negedge rst_n) begin
    if (~rst_n) begin
        reg8 <= 0;
        scan_out_prev <= 0;
    end
end

// Load enable synchronizer
always @(posedge clk) begin
    load_en_sync <= load_en;
end
...
syntax details 
[stderr]
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_8/generated.v:63: syntax error
I give up.
functional details 
[stderr]
/workspace/banchmarks/pashencev/05_dft_testability/task_50/tb.v:1: error: timescale directive cannot be inside a module definition.
/workspace/banchmarks/pashencev/05_dft_testability/task_50/tb.v:163: syntax error
I give up.
synthesis details 
[error]
None
errors[] 
[
  {
    "stage": "syntax",
    "code": "syntax.iverilog_failed",
    "message": "/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_8/generated.v:63: syntax error\nI give up.\n",
    "retryable": false,
    "details": {}
  },
  {
    "stage": "functional",
    "code": "functional.testbench_failed",
    "message": "/workspace/banchmarks/pashencev/05_dft_testability/task_50/tb.v:1: error: timescale directive cannot be inside a module definition.\n/workspace/banchmarks/pashencev/05_dft_testability/task_50/tb.v:163: syntax error\nI give up.\n",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": false,
  "functional_ok": false,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_9 run_20260426_075435_225972_f32200 ok failed failed skipped failed syntax /data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/generated.v:36: error: scan_out is not a valid l-value in scan_reg8.
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\codellama-13b\rag_on\benchmarks\ilyasov\tasks\ilyasov__05_dft_testability__task_50\samples\run_20260426_075435_225972_f32200__sample_9
generated.v preview 
module scan_reg8 (
    input clk,
    input rst_n,
    input scan_en,
    input scan_in,
    input load_en,
    input [7:0] data_in,
    output [7:0] data_out,
    output scan_out
);

// Registers
reg [7:0] reg8;
reg [1:0] state;

// States
parameter IDLE = 2'b00;
parameter SCAN = 2'b01;
parameter FUNC = 2'b10;

always @(posedge clk or negedge rst_n) begin
    if (~rst_n) begin
        state <= IDLE;
        reg8 <= 8'b0;
    end else begin
        case (state)
            IDLE: begin
                if (scan_en) begin
                    state <= SCAN;
                end else if (load_en) begin
                    state <= FUNC;
                    reg8 <= data_in;
...
syntax details 
[stderr]
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/generated.v:36: error: scan_out is not a valid l-value in scan_reg8.
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/generated.v:9:      : scan_out is declared here as wire.
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/generated.v:54: error: data_out is not a valid l-value in scan_reg8.
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/generated.v:8:      : data_out is declared here as wire.
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/generated.v:57: error: data_out is not a valid l-value in scan_reg8.
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/generated.v:8:      : data_out is declared here as wire.
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/generated.v:60: error: data_out is not a valid l-value in scan_reg8.
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/generated.v:8:      : data_out is declared here as wire.
4 error(s) during elaboration.
functional details 
[stderr]
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/functional/generated.v:36: error: scan_out is not a valid l-value in tb_task_50.dut.
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/functional/generated.v:9:      : scan_out is declared here as wire.
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/functional/generated.v:54: error: data_out is not a valid l-value in tb_task_50.dut.
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/functional/generated.v:8:      : data_out is declared here as wire.
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/functional/generated.v:57: error: data_out is not a valid l-value in tb_task_50.dut.
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/functional/generated.v:8:      : data_out is declared here as wire.
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/functional/generated.v:60: error: data_out is not a valid l-value in tb_task_50.dut.
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/functional/generated.v:8:      : data_out is declared here as wire.
4 error(s) during elaboration.
synthesis details 
[error]
None
errors[] 
[
  {
    "stage": "syntax",
    "code": "syntax.iverilog_failed",
    "message": "/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/generated.v:36: error: scan_out is not a valid l-value in scan_reg8.\n/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/generated.v:9:      : scan_out is declared here as wire.\n/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/generated.v:54: error: data_out is not a valid l-value in scan_reg8.\n/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/generated.v:8:      : data_out is declared here as wire.\n/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/generated.v:57: error: data_out is not a valid l-value in scan_reg8.\n/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/generated.v:8:      : data_out is declared here as wire.\n/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/generated.v:60: error: data_out is not a valid l-value in scan_reg8.\n/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/generated.v:8:      : data_out is declared here as wire.\n4 error(s) during elaboration.\n",
    "retryable": false,
    "details": {}
  },
  {
    "stage": "functional",
    "code": "functional.testbench_failed",
    "message": "/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/functional/generated.v:36: error: scan_out is not a valid l-value in tb_task_50.dut.\n/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/functional/generated.v:9:      : scan_out is declared here as wire.\n/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/functional/generated.v:54: error: data_out is not a valid l-value in tb_task_50.dut.\n/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/functional/generated.v:8:      : data_out is declared here as wire.\n/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/functional/generated.v:57: error: data_out is not a valid l-value in tb_task_50.dut.\n/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/functional/generated.v:8:      : data_out is declared here as wire.\n/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/functional/generated.v:60: error: data_out is not a valid l-value in tb_task_50.dut.\n/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/pashencev__05_dft_testability__task_50/sample_9/functional/generated.v:8:      : data_out is declared here as wire.\n4 error(s) during elaboration.\n",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": false,
  "functional_ok": false,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_10 run_20260426_075435_225972_f32200 ok ok failed failed failed functional Functional output contains failure marker: TEST_FAILED. ERROR: wrong first shifted-out bit. Expected 1, got 0
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\codellama-13b\rag_on\benchmarks\ilyasov\tasks\ilyasov__05_dft_testability__task_50\samples\run_20260426_075435_225972_f32200__sample_10
generated.v preview 
module scan_reg8 (
    input clk,
    input rst_n,
    input scan_en,
    input scan_in,
    input load_en,
    input [7:0] data_in,
    output [7:0] data_out,
    output scan_out
);

// Internal registers
reg [7:0] data_reg;
reg [1:0] shift_reg;

// Reset logic
always @(posedge clk or negedge rst_n) begin
    if (~rst_n) begin
        data_reg <= 8'b0;
        shift_reg <= 2'b0;
    end
end

// Scan mode logic
always @(posedge clk or negedge scan_en) begin
    if (scan_en) begin
        // Ignore load_en and perform one shift operation on every rising edge of clk
        data_reg <= {data_reg[6:0], scan_in};
        shift_reg <= shift_reg + 1;
    end else begin
        if (load_en) begin
            // Capture data_in into data_out on the rising edge of clk when load_en is 1
...
functional details 
[stdout]
ERROR: wrong first shifted-out bit. Expected 1, got 0
ERROR: wrong second shifted-out bit. Expected 0, got 1
ERROR: wrong seventh shifted-out bit. Expected 0, got 1
ERROR: wrong eighth shifted-out bit. Expected 1, got 0
ERROR: scan load failed. Expected 3C after shifting, got ff
TEST_FAILED
/workspace/banchmarks/pashencev/05_dft_testability/task_50/tb.v:159: $finish called at 126000 (1ps)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  },
  {
    "stage": "functional",
    "code": "functional.output_failed_marker",
    "message": "Functional output contains failure marker: TEST_FAILED. ERROR: wrong first shifted-out bit. Expected 1, got 0",
    "retryable": false,
    "details": {
      "marker": "TEST_FAILED"
    }
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": false,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}