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gpt-5.4-nano | RAG off

10_fault_tolerant_safety / task_100 | ecc_guarded_byte

benchmarkilyasov
task_idilyasov/10_fault_tolerant_safety/task_100
samples_total10
final_success_samples2
final_success_rate_samples20.0%
functional_pass_rate_samples20.0%
synth_pass_rate_samples20.0%
source_runsrun_20260427_102437_171676_163c0c

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_20260427_102437_171676_163c0c ok failed failed skipped failed syntax /tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/generated.v:227: error: Malformed statement
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\gpt-5-4-nano\rag_off\benchmarks\ilyasov\tasks\ilyasov__10_fault_tolerant_safety__task_100\samples\run_20260427_102437_171676_163c0c__sample_1
generated.v preview 
module ecc_guarded_byte (
    input              clk,
    input              rst_n,  // active-low async reset
    input              write_en,
    input              read_en,
    input      [7:0]  data_in,
    input              inject_single_fault,
    input              inject_double_fault,
    output reg [7:0]  data_out,
    output reg         data_valid,
    output reg         correctable_error,
    output reg         uncorrectable_error,
    output reg         fault_sticky
);

    // SECDED-style for 8-bit data:
    // Use Hamming(13,8) with 5 parity bits (p1..p5) and one overall parity (p0).
    // Codeword bits:
    //   p0: overall parity
    //   p1: parity for positions with bit0=1 (1,3,5,7,9,11,13)
    //   p2: parity for positions with bit1=1 (2,3,6,7,10,11)
    //   p3: parity for positions with bit2=1 (4,5,6,7,12,13)
    //   p4: parity for positions with bit3=1 (8,9,10,11,12,13)
    //   p5: parity for positions with bit4=1 (13 only) -> included for SECDED mapping robustness
    //
    // Data positions in 1..13 (excluding parity positions 1,2,4,8,13):
    //   pos3  = d0
    //   pos5  = d1
    //   pos6  = d2
    //   pos7  = d3
    //   pos9  = d4
    //   pos10 = d5
...
syntax details 
[stderr]
/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/generated.v:227: error: Malformed statement
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/generated.v:228: syntax error
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/generated.v:228: error: Malformed statement
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/generated.v:229: syntax error
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/generated.v:229: error: Malformed statement
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/generated.v:230: syntax error
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/generated.v:230: error: Malformed statement
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/generated.v:231: syntax error
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/generated.v:231: error: Malformed statement
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/generated.v:232: syntax error
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/generated.v:232: error: Malformed statement
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/generated.v:233: syntax error
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/generated.v:233: error: Malformed statement
functional details 
[stderr]
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/functional/generated.v:227: syntax error
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/functional/generated.v:227: error: Malformed statement
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/functional/generated.v:228: syntax error
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/functional/generated.v:228: error: Malformed statement
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/functional/generated.v:229: syntax error
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/functional/generated.v:229: error: Malformed statement
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/functional/generated.v:230: syntax error
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/functional/generated.v:230: error: Malformed statement
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/functional/generated.v:231: syntax error
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/functional/generated.v:231: error: Malformed statement
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/functional/generated.v:232: syntax error
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/functional/generated.v:232: error: Malformed statement
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/functional/generated.v:233: syntax error
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/functional/generated.v:233: error: Malformed statement
synthesis details 
[error]
None
errors[] 
[
  {
    "stage": "syntax",
    "code": "syntax.iverilog_failed",
    "message": "/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/generated.v:227: error: Malformed statement\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/generated.v:228: syntax error\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/generated.v:228: error: Malformed statement\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/generated.v:229: syntax error\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/generated.v:229: error: Malformed statement\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/generated.v:230: syntax error\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/generated.v:230: error: Malformed statement\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/generated.v:231: syntax error\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/generated.v:231: error: Malformed statement\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/generated.v:232: syntax error\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/generated.v:232: error: Malformed statement\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/generated.v:233: syntax error\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/generated.v:233: error: Malformed statement\n",
    "retryable": false,
    "details": {}
  },
  {
    "stage": "functional",
    "code": "functional.testbench_failed",
    "message": "/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/functional/generated.v:227: syntax error\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/functional/generated.v:227: error: Malformed statement\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/functional/generated.v:228: syntax error\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/functional/generated.v:228: error: Malformed statement\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/functional/generated.v:229: syntax error\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/functional/generated.v:229: error: Malformed statement\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/functional/generated.v:230: syntax error\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/functional/generated.v:230: error: Malformed statement\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/functional/generated.v:231: syntax error\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/functional/generated.v:231: error: Malformed statement\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/functional/generated.v:232: syntax error\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/functional/generated.v:232: error: Malformed statement\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/functional/generated.v:233: syntax error\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_1/functional/generated.v:233: error: Malformed statement\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_2 run_20260427_102437_171676_163c0c ok ok failed failed failed functional Functional output contains failure marker: TEST_FAILED. ERROR (clean read): data_out=00 expected=a5
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\gpt-5-4-nano\rag_off\benchmarks\ilyasov\tasks\ilyasov__10_fault_tolerant_safety__task_100\samples\run_20260427_102437_171676_163c0c__sample_2
generated.v preview 
module ecc_guarded_byte (
    input              clk,
    input              rst_n,              // active-low async reset
    input              write_en,
    input              read_en,
    input      [7:0]  data_in,
    input              inject_single_fault,
    input              inject_double_fault,
    output reg [7:0]  data_out,
    output reg         data_valid,
    output reg         correctable_error,
    output reg         uncorrectable_error,
    output reg         fault_sticky
);

    // SECDED-style for 8-bit data:
    // Use Hamming(12,8) with 4 parity bits (p1,p2,p4,p8) over 8 data bits.
    // Add an overall parity bit (p0) for double-error detection.
    //
    // Codeword bits:
    // Positions: 1,2,4,8 are parity; 3,5,6,7,9,10,11,12 are data.
    // Parity coverage:
    // p1 covers positions with LSB=1: 1,3,5,7,9,11
    // p2 covers positions with bit1=1: 2,3,6,7,10,11
    // p4 covers positions with bit2=1: 4,5,6,7,12
    // p8 covers positions with bit3=1: 8,9,10,11,12
    // Overall parity p0 covers all 12 bits (including parity bits) to enable SECDED.

    reg [7:0] stored_data;

    // Stored ECC bits
    reg p1_s, p2_s, p4_s, p8_s, p0_s;
...
functional details 
[stdout]
ERROR (clean read): data_out=00 expected=a5
ERROR (clean read): uncorrectable_error=1 expected=0
ERROR (clean read): fault_sticky=1 expected=0
ERROR (clean read pulse clear): fault_sticky=1 expected=0
ERROR (single fault corrected): data_out=a3 expected=a5
ERROR (stored data preserved): data_out=00 expected=3c
ERROR (stored data preserved): uncorrectable_error=1 expected=0
TEST_FAILED
/workspace/banchmarks/pashencev/10_fault_tolerant_safety/task_100/tb.v:176: $finish called at 136000 (1ps)
synthesis details 
[error]
None
errors[] 
[
  {
    "stage": "functional",
    "code": "functional.output_failed_marker",
    "message": "Functional output contains failure marker: TEST_FAILED. ERROR (clean read): data_out=00 expected=a5",
    "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_3 run_20260427_102437_171676_163c0c ok failed failed skipped failed syntax /data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/generated.v:86: error: Function ecc_guarded_byte.ecc_decode8 port d_out_f is not an input port.
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\gpt-5-4-nano\rag_off\benchmarks\ilyasov\tasks\ilyasov__10_fault_tolerant_safety__task_100\samples\run_20260427_102437_171676_163c0c__sample_3
generated.v preview 
module ecc_guarded_byte (
    input              clk,
    input              rst_n,  // active-low async reset
    input              write_en,
    input              read_en,
    input      [7:0]  data_in,
    input              inject_single_fault,
    input              inject_double_fault,
    output reg [7:0]  data_out,
    output reg         data_valid,
    output reg         correctable_error,
    output reg         uncorrectable_error,
    output reg         fault_sticky
);

    // SECDED-style for 8-bit data:
    // Use 4 parity bits (p1,p2,p3,p4) plus 1 overall parity (p0).
    // Codeword bits: [p1 p2 d0 p3 d1 d2 d3 p4 d4 d5 d6 d7 p0]
    // Mapping (positions 1..12 excluding p0):
    // pos1=p1, pos2=p2, pos3=d0, pos4=p3, pos5=d1, pos6=d2, pos7=d3,
    // pos8=p4, pos9=d4, pos10=d5, pos11=d6, pos12=d7, pos13=p0 overall.
    //
    // Parity equations (even parity):
    // p1 covers positions with LSB=1: pos1,pos3,pos5,pos7,pos9,pos11
    // p2 covers positions with bit1=1: pos2,pos3,pos6,pos7,pos10,pos11
    // p3 covers positions with bit2=1: pos4,pos5,pos6,pos7,pos12
    // p4 covers positions with bit3=1: pos8,pos9,pos10,pos11,pos12
    //
    // Overall parity p0 is parity of all 12 bits (p1..d7) to make total even.

    reg [7:0] stored_data;
    reg [4:0] stored_ecc; // {p1,p2,p3,p4,p0}
...
syntax details 
[stderr]
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/generated.v:86: error: Function ecc_guarded_byte.ecc_decode8 port d_out_f is not an input port.
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/generated.v:86:      : Function arguments must be input ports.
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/generated.v:87: error: Function ecc_guarded_byte.ecc_decode8 port corr is not an input port.
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/generated.v:87:      : Function arguments must be input ports.
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/generated.v:88: error: Function ecc_guarded_byte.ecc_decode8 port uncorr is not an input port.
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/generated.v:88:      : Function arguments must be input ports.
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/generated.v:89: error: Function ecc_guarded_byte.ecc_decode8 port any_fault is not an input port.
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/generated.v:89:      : Function arguments must be input ports.
4 error(s) during elaboration.
functional details 
[stderr]
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/functional/generated.v:86: error: Function tb_task_81.dut.ecc_decode8 port d_out_f is not an input port.
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/functional/generated.v:86:      : Function arguments must be input ports.
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/functional/generated.v:87: error: Function tb_task_81.dut.ecc_decode8 port corr is not an input port.
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/functional/generated.v:87:      : Function arguments must be input ports.
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/functional/generated.v:88: error: Function tb_task_81.dut.ecc_decode8 port uncorr is not an input port.
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/functional/generated.v:88:      : Function arguments must be input ports.
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/functional/generated.v:89: error: Function tb_task_81.dut.ecc_decode8 port any_fault is not an input port.
/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/functional/generated.v:89:      : Function arguments must be input ports.
4 error(s) during elaboration.
synthesis details 
[error]
None
errors[] 
[
  {
    "stage": "syntax",
    "code": "syntax.iverilog_failed",
    "message": "/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/generated.v:86: error: Function ecc_guarded_byte.ecc_decode8 port d_out_f is not an input port.\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/generated.v:86:      : Function arguments must be input ports.\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/generated.v:87: error: Function ecc_guarded_byte.ecc_decode8 port corr is not an input port.\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/generated.v:87:      : Function arguments must be input ports.\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/generated.v:88: error: Function ecc_guarded_byte.ecc_decode8 port uncorr is not an input port.\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/generated.v:88:      : Function arguments must be input ports.\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/generated.v:89: error: Function ecc_guarded_byte.ecc_decode8 port any_fault is not an input port.\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/generated.v:89:      : Function arguments must be input ports.\n4 error(s) during elaboration.\n",
    "retryable": false,
    "details": {}
  },
  {
    "stage": "functional",
    "code": "functional.testbench_failed",
    "message": "/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/functional/generated.v:86: error: Function tb_task_81.dut.ecc_decode8 port d_out_f is not an input port.\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/functional/generated.v:86:      : Function arguments must be input ports.\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/functional/generated.v:87: error: Function tb_task_81.dut.ecc_decode8 port corr is not an input port.\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/functional/generated.v:87:      : Function arguments must be input ports.\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/functional/generated.v:88: error: Function tb_task_81.dut.ecc_decode8 port uncorr is not an input port.\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/functional/generated.v:88:      : Function arguments must be input ports.\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/functional/generated.v:89: error: Function tb_task_81.dut.ecc_decode8 port any_fault is not an input port.\n/data/eval/out/run_20260427_102437_171676_163c0c/tmp/gpt5_4_nano/pashencev__10_fault_tolerant_safety__task_100/sample_3/functional/generated.v:89:      : Function arguments must be input ports.\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_4 run_20260427_102437_171676_163c0c ok ok failed failed failed functional Functional output contains failure marker: TEST_FAILED. ERROR (clean read): data_out=00 expected=a5
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\gpt-5-4-nano\rag_off\benchmarks\ilyasov\tasks\ilyasov__10_fault_tolerant_safety__task_100\samples\run_20260427_102437_171676_163c0c__sample_4
generated.v preview 
module ecc_guarded_byte(
    input              clk,
    input              rst_n,                 // active-low async reset
    input              write_en,
    input              read_en,
    input      [7:0]  data_in,
    input              inject_single_fault,
    input              inject_double_fault,
    output reg [7:0]  data_out,
    output reg         data_valid,
    output reg         correctable_error,
    output reg         uncorrectable_error,
    output reg         fault_sticky
);

    // SECDED-style for 8-bit data:
    // Use Hamming(12,8) with 4 parity bits (p1,p2,p4,p8) plus an overall parity bit (p0).
    // Codeword bits:
    //   p1  at position 1
    //   p2  at position 2
    //   d0  at position 3
    //   p4  at position 4
    //   d1  at position 5
    //   d2  at position 6
    //   p8  at position 7
    //   d3  at position 8
    //   d4  at position 9
    //   d5  at position 10
    //   d6  at position 11
    //   d7  at position 12
    // Overall parity p0 covers all 12 bits.
    //
...
functional details 
[stdout]
ERROR (clean read): data_out=00 expected=a5
ERROR (clean read): data_valid=0 expected=1
ERROR (single fault corrected): data_out=00 expected=a5
ERROR (single fault corrected): data_valid=0 expected=1
ERROR (single fault corrected): correctable_error=0 expected=1
ERROR (single fault corrected): fault_sticky=0 expected=1
ERROR (sticky after single fault): fault_sticky=0 expected=1
ERROR (double fault priority): data_valid=0 expected=1
ERROR (double fault priority): uncorrectable_error=0 expected=1
ERROR (double fault priority): fault_sticky=0 expected=1
ERROR (sticky after double fault): fault_sticky=0 expected=1
ERROR (stored data preserved): data_out=00 expected=3c
ERROR (stored data preserved): data_valid=0 expected=1
ERROR (stored data preserved): fault_sticky=0 expected=1
ERROR (storage cleared by reset): data_valid=0 expected=1
TEST_FAILED
/workspace/banchmarks/pashencev/10_fault_tolerant_safety/task_100/tb.v:176: $finish called at 136000 (1ps)
synthesis details 
[error]
None
errors[] 
[
  {
    "stage": "functional",
    "code": "functional.output_failed_marker",
    "message": "Functional output contains failure marker: TEST_FAILED. ERROR (clean read): data_out=00 expected=a5",
    "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_20260427_102437_171676_163c0c ok ok ok ok ok success Full pipeline success
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\gpt-5-4-nano\rag_off\benchmarks\ilyasov\tasks\ilyasov__10_fault_tolerant_safety__task_100\samples\run_20260427_102437_171676_163c0c__sample_5
generated.v preview 
module ecc_guarded_byte (
    input              clk,
    input              rst_n,                 // active-low async reset
    input              write_en,
    input              read_en,
    input      [7:0]   data_in,
    input              inject_single_fault,
    input              inject_double_fault,
    output reg [7:0]   data_out,
    output reg         data_valid,
    output reg         correctable_error,
    output reg         uncorrectable_error,
    output reg         fault_sticky
);

    // SECDED-style ECC for 8-bit data:
    // Use Hamming(12,8) with 4 parity bits (p1,p2,p4,p8) over 12-bit codeword positions:
    // positions 1,2,4,8 are parity; positions 3,5,6,7,9,10,11,12 are data bits d0..d7.
    // Add an overall parity bit (p0) for SECDED.
    //
    // Codeword bits:
    //   p0: overall parity (even parity)
    //   p1: position 1 parity
    //   p2: position 2 parity
    //   p4: position 4 parity
    //   p8: position 8 parity
    // Data mapping:
    //   pos3  = d0
    //   pos5  = d1
    //   pos6  = d2
    //   pos7  = d3
    //   pos9  = d4
...
functional details 
[stdout]
TEST_PASSED
/workspace/banchmarks/pashencev/10_fault_tolerant_safety/task_100/tb.v:176: $finish called at 136000 (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_6 run_20260427_102437_171676_163c0c failed failed failed skipped failed extract Model response is empty
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\gpt-5-4-nano\rag_off\benchmarks\ilyasov\tasks\ilyasov__10_fault_tolerant_safety__task_100\samples\run_20260427_102437_171676_163c0c__sample_6
synthesis details 
[error]
None
errors[] 
[
  {
    "stage": "model_request",
    "code": "model_request.failed",
    "message": "500 Server Error: Internal Server Error for url: https://api.proxyapi.ru/openai/v1/chat/completions",
    "retryable": true,
    "details": {}
  },
  {
    "stage": "extract",
    "code": "extract.no_verilog_found",
    "message": "Model response is empty",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": false,
  "extract_ok": false,
  "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_20260427_102437_171676_163c0c ok ok ok ok ok success Full pipeline success
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\gpt-5-4-nano\rag_off\benchmarks\ilyasov\tasks\ilyasov__10_fault_tolerant_safety__task_100\samples\run_20260427_102437_171676_163c0c__sample_7
generated.v preview 
module ecc_guarded_byte (
    input              clk,
    input              rst_n,  // active-low async reset
    input              write_en,
    input              read_en,
    input      [7:0]   data_in,
    input              inject_single_fault,
    input              inject_double_fault,
    output reg [7:0]   data_out,
    output reg         data_valid,
    output reg         correctable_error,
    output reg         uncorrectable_error,
    output reg         fault_sticky
);

    // SECDED for 8-bit data using Hamming(12,8) with 4 parity bits (p1,p2,p4,p8)
    // plus an overall parity bit (p0) for double-error detection.
    // Codeword bits:
    //   positions 1,2,4,8 are parity bits
    //   positions 3,5,6,7,9,10,11,12 are data bits d0..d7
    //   overall parity p0 is XOR of all 12 bits (positions 1..12)
    //
    // Stored protected codeword: 13 bits total {p0, p8, p4, p2, p1, d[7:0] mapped}
    // We'll store as [12:0] where:
    //   [12] = p0
    //   [11] = p8
    //   [10] = p4
    //   [9]  = p2
    //   [8]  = p1
    //   [7:0] = data bits d7..d0 (but mapped via helper functions)
    //
    // For simplicity and correctness, we compute and decode using the 12-bit positions.
...
functional details 
[stdout]
TEST_PASSED
/workspace/banchmarks/pashencev/10_fault_tolerant_safety/task_100/tb.v:176: $finish called at 136000 (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_8 run_20260427_102437_171676_163c0c ok ok failed skipped failed functional error
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\gpt-5-4-nano\rag_off\benchmarks\ilyasov\tasks\ilyasov__10_fault_tolerant_safety__task_100\samples\run_20260427_102437_171676_163c0c__sample_8
generated.v preview 
module ecc_guarded_byte (
    input              clk,
    input              rst_n,  // active-low async reset
    input              write_en,
    input              read_en,
    input      [7:0]   data_in,
    input              inject_single_fault,
    input              inject_double_fault,
    output reg [7:0]   data_out,
    output reg         data_valid,
    output reg         correctable_error,
    output reg         uncorrectable_error,
    output reg         fault_sticky
);

    // Stored byte and its ECC (SECDED-style for 8-bit data)
    reg [7:0] stored_data;
    reg [4:0] stored_ecc; // {p4,p3,p2,p1,p0} where p0..p3 are Hamming parity, p4 is overall parity

    // Read pipeline (one-cycle response)
    reg [7:0] read_data_raw;
    reg [4:0] read_ecc_raw;
    reg       read_pending;

    // Combinational ECC check/correct for the pending read
    reg [7:0] corrected_data;
    reg       corr_single;
    reg       corr_double;
    reg [4:0] ecc_calc;
    reg [3:0] syndrome;
    reg       overall_mismatch;
...
synthesis details 
[error]
None
errors[] 
[
  {
    "stage": "functional",
    "code": "functional.testbench_error",
    "message": "error",
    "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_9 run_20260427_102437_171676_163c0c ok ok failed failed failed functional Functional output contains failure marker: TEST_FAILED. ERROR (clean read): data_out=00 expected=a5
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\gpt-5-4-nano\rag_off\benchmarks\ilyasov\tasks\ilyasov__10_fault_tolerant_safety__task_100\samples\run_20260427_102437_171676_163c0c__sample_9
generated.v preview 
module ecc_guarded_byte (
    input              clk,
    input              rst_n,  // active-low async reset
    input              write_en,
    input              read_en,
    input      [7:0]  data_in,
    input              inject_single_fault,
    input              inject_double_fault,
    output reg [7:0]  data_out,
    output reg         data_valid,
    output reg         correctable_error,
    output reg         uncorrectable_error,
    output reg         fault_sticky
);

    // Stored protected codeword (SECDED-style for 8-bit data):
    // codeword = {p8, p7, p6, p5, p4, p3, p2, p1, d[7:0]}
    // where p1..p8 are parity bits computed over positions 1..16 (1-based),
    // with parity bits at positions 1,2,4,8 and an overall parity at position 16.
    reg [15:0] codeword_reg;

    // Read pipeline: one-cycle response on next rising edge
    reg        read_pending;

    // Latched fault injection controls for the pending read
    reg        inj_single_lat;
    reg        inj_double_lat;

    // Combinational ECC decode/correct for a given codeword and injection
    reg [15:0] cw_work;
    reg [7:0]  d_work;
    reg [3:0]  syndrome;      // 4-bit syndrome from parity checks at positions 1,2,4,8
...
functional details 
[stdout]
ERROR (clean read): data_out=00 expected=a5
ERROR (clean read): data_valid=0 expected=1
ERROR (clean read pulse clear): data_out=a5 expected=00
ERROR (clean read pulse clear): data_valid=1 expected=0
ERROR (single fault corrected): data_out=00 expected=a5
ERROR (single fault corrected): data_valid=0 expected=1
ERROR (single fault corrected): correctable_error=0 expected=1
ERROR (single fault corrected): fault_sticky=0 expected=1
ERROR (sticky after single fault): data_out=a5 expected=00
ERROR (sticky after single fault): data_valid=1 expected=0
ERROR (sticky after single fault): correctable_error=1 expected=0
ERROR (double fault priority): data_valid=0 expected=1
ERROR (double fault priority): uncorrectable_error=0 expected=1
ERROR (double fault priority): fault_sticky=0 expected=1
ERROR (sticky after double fault): data_valid=1 expected=0
ERROR (sticky after double fault): uncorrectable_error=1 expected=0
ERROR (stored data preserved): data_out=00 expected=3c
ERROR (stored data preserved): data_valid=0 expected=1
ERROR (storage cleared by reset): data_valid=0 expected=1
TEST_FAILED
/workspace/banchmarks/pashencev/10_fault_tolerant_safety/task_100/tb.v:176: $finish called at 136000 (1ps)
synthesis details 
[error]
None
errors[] 
[
  {
    "stage": "functional",
    "code": "functional.output_failed_marker",
    "message": "Functional output contains failure marker: TEST_FAILED. ERROR (clean read): data_out=00 expected=a5",
    "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_10 run_20260427_102437_171676_163c0c ok ok failed failed failed functional Functional output contains failure marker: TEST_FAILED. ERROR (clean read): data_out=00 expected=a5
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\gpt-5-4-nano\rag_off\benchmarks\ilyasov\tasks\ilyasov__10_fault_tolerant_safety__task_100\samples\run_20260427_102437_171676_163c0c__sample_10
generated.v preview 
module ecc_guarded_byte (
    input              clk,
    input              rst_n,                 // active-low async reset
    input              write_en,
    input              read_en,
    input      [7:0]   data_in,
    input              inject_single_fault,
    input              inject_double_fault,
    output reg [7:0]   data_out,
    output reg         data_valid,
    output reg         correctable_error,
    output reg         uncorrectable_error,
    output reg         fault_sticky
);

    // Stored byte and its SECDED-style protection bits (Hamming(12,8) + overall parity)
    reg [7:0] stored_data;
    reg [11:0] stored_code; // [11:0] = {p0, p8, p4, p2, p1, d8, d4, d3, d2, d1, d0, d7} mapping below
    // We'll use a consistent internal mapping:
    // code positions (1..12):
    //  1:p1, 2:p2, 3:d0, 4:p4, 5:d1, 6:d2, 7:d3, 8:p8, 9:d4, 10:d5, 11:d6, 12:d7
    // plus overall parity p0 stored separately as bit 11 of stored_code.
    // stored_code[11] = p0
    // stored_code[10:0] = positions 1..11 (p1..d6) with position 12 (d7) stored in stored_code[0] via mapping below.
    //
    // To avoid confusion, we will compute and store using explicit mapping functions.

    // Helper function: compute syndrome and overall parity for a given 12-bit codeword (positions 1..12)
    // Input: data[7:0]
    // Output: codeword positions 1..12 packed into [11:0] where:
    //   cw[0]=pos1(p1), cw[1]=pos2(p2), cw[2]=pos3(d0), cw[3]=pos4(p4), cw[4]=pos5(d1),
    //   cw[5]=pos6(d2), cw[6]=pos7(d3), cw[7]=pos8(p8), cw[8]=pos9(d4), cw[9]=pos10(d5),
...
functional details 
[stdout]
ERROR (clean read): data_out=00 expected=a5
ERROR (clean read): data_valid=0 expected=1
ERROR (clean read pulse clear): data_out=a5 expected=00
ERROR (clean read pulse clear): data_valid=1 expected=0
ERROR (single fault corrected): data_out=00 expected=a5
ERROR (single fault corrected): data_valid=0 expected=1
ERROR (single fault corrected): correctable_error=0 expected=1
ERROR (single fault corrected): fault_sticky=0 expected=1
ERROR (sticky after single fault): data_out=a5 expected=00
ERROR (sticky after single fault): data_valid=1 expected=0
ERROR (sticky after single fault): fault_sticky=0 expected=1
ERROR (double fault priority): data_valid=0 expected=1
ERROR (double fault priority): uncorrectable_error=0 expected=1
ERROR (double fault priority): fault_sticky=0 expected=1
ERROR (sticky after double fault): data_out=3c expected=00
ERROR (sticky after double fault): data_valid=1 expected=0
ERROR (sticky after double fault): fault_sticky=0 expected=1
ERROR (stored data preserved): data_out=00 expected=3c
ERROR (stored data preserved): data_valid=0 expected=1
ERROR (stored data preserved): fault_sticky=0 expected=1
ERROR (storage cleared by reset): data_valid=0 expected=1
TEST_FAILED
/workspace/banchmarks/pashencev/10_fault_tolerant_safety/task_100/tb.v:176: $finish called at 136000 (1ps)
synthesis details 
[error]
OpenLane failed: 1
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 1",
    "retryable": false,
    "details": {}
  },
  {
    "stage": "functional",
    "code": "functional.output_failed_marker",
    "message": "Functional output contains failure marker: TEST_FAILED. ERROR (clean read): data_out=00 expected=a5",
    "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
}