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gpt-5.4-nano | RAG on

13_rtllm_miscellaneous / task_02 | freq_divbyeven

benchmarkrtllm
task_idrtllm/13_rtllm_miscellaneous/task_02
samples_total10
final_success_samples10
final_success_rate_samples100.0%
functional_pass_rate_samples100.0%
synth_pass_rate_samples100.0%
source_runsrun_20260426_070416_680227_376b99

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_070416_680227_376b99 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_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_miscellaneous__task_02\samples\run_20260426_070416_680227_376b99__sample_1
generated.v preview 
module freq_divbyeven
#(
    parameter integer NUM_DIV = 8
)
(
    input  wire clk,
    input  wire rst_n,
    output reg  clk_div
);

    // Counter is specified as 4-bit in the task.
    reg [3:0] cnt;

    // Half division count: toggle when cnt reaches (NUM_DIV/2 - 1)
    // This yields an overall divide-by-N for even NUM_DIV.
    localparam integer HALF_DIV = (NUM_DIV >> 1);

    always @(posedge clk or negedge rst_n) begin
        if (!rst_n) begin
            cnt     <= 4'd0;
            clk_div <= 1'b0;
        end else begin
            if (cnt < (HALF_DIV - 1)) begin
                cnt <= cnt + 4'd1;
            end else begin
                cnt     <= 4'd0;
                clk_div <= ~clk_div;
            end
        end
    end

endmodule
functional details 
[stdout]
Failed at          7: clk=0, clk_div=0 (expected           1)
Failed at          8: clk=1, clk_div=0 (expected           1)
Failed at         13: clk=0, clk_div=1 (expected           0)
Failed at         14: clk=1, clk_div=1 (expected           0)
Failed at         15: clk=0, clk_div=1 (expected           0)
Failed at         16: clk=1, clk_div=1 (expected           0)
Failed at         19: clk=0, clk_div=0 (expected           1)
=========== Test completed with           7/20 failures ===========
/workspace/banchmarks/rtllm/13_rtllm_miscellaneous/task_02/tb.v:27: $finish called at 110000 (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_070416_680227_376b99 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_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_miscellaneous__task_02\samples\run_20260426_070416_680227_376b99__sample_2
generated.v preview 
module freq_divbyeven
#(
    parameter integer NUM_DIV = 8  // must be even and >= 2
)
(
    input  wire clk,
    input  wire rst_n,
    output reg  clk_div
);

    // Counter is specified as 4-bit
    reg [3:0] cnt;

    // Half division count: toggle when cnt reaches (NUM_DIV/2 - 1)
    // For even NUM_DIV, NUM_DIV/2 is integer.
    localparam integer HALF_DIV = (NUM_DIV >> 1);
    localparam integer TOGGLE_AT = HALF_DIV - 1;

    always @(posedge clk or negedge rst_n) begin
        if (!rst_n) begin
            cnt     <= 4'd0;
            clk_div <= 1'b0;
        end else begin
            if (cnt < TOGGLE_AT[3:0]) begin
                cnt <= cnt + 4'd1;
            end else begin
                cnt     <= 4'd0;
                clk_div <= ~clk_div;
            end
        end
    end
...
functional details 
[stdout]
Failed at          7: clk=0, clk_div=0 (expected           1)
Failed at          8: clk=1, clk_div=0 (expected           1)
Failed at         13: clk=0, clk_div=1 (expected           0)
Failed at         14: clk=1, clk_div=1 (expected           0)
Failed at         15: clk=0, clk_div=1 (expected           0)
Failed at         16: clk=1, clk_div=1 (expected           0)
Failed at         19: clk=0, clk_div=0 (expected           1)
=========== Test completed with           7/20 failures ===========
/workspace/banchmarks/rtllm/13_rtllm_miscellaneous/task_02/tb.v:27: $finish called at 110000 (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_3 run_20260426_070416_680227_376b99 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_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_miscellaneous__task_02\samples\run_20260426_070416_680227_376b99__sample_3
generated.v preview 
module freq_divbyeven
#(
    parameter integer NUM_DIV = 8  // must be even and >= 2
)
(
    input  wire clk,
    input  wire rst_n,
    output reg  clk_div
);

    localparam integer HALF_DIV = (NUM_DIV/2);
    localparam integer CNT_MAX  = HALF_DIV - 1;

    reg [3:0] cnt;

    always @(posedge clk or negedge rst_n) begin
        if (!rst_n) begin
            cnt     <= 4'd0;
            clk_div <= 1'b0;
        end else begin
            if (cnt < CNT_MAX[3:0]) begin
                cnt <= cnt + 4'd1;
            end else begin
                cnt     <= 4'd0;
                clk_div <= ~clk_div;
            end
        end
    end

endmodule
functional details 
[stdout]
Failed at          7: clk=0, clk_div=0 (expected           1)
Failed at          8: clk=1, clk_div=0 (expected           1)
Failed at         13: clk=0, clk_div=1 (expected           0)
Failed at         14: clk=1, clk_div=1 (expected           0)
Failed at         15: clk=0, clk_div=1 (expected           0)
Failed at         16: clk=1, clk_div=1 (expected           0)
Failed at         19: clk=0, clk_div=0 (expected           1)
=========== Test completed with           7/20 failures ===========
/workspace/banchmarks/rtllm/13_rtllm_miscellaneous/task_02/tb.v:27: $finish called at 110000 (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_4 run_20260426_070416_680227_376b99 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_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_miscellaneous__task_02\samples\run_20260426_070416_680227_376b99__sample_4
generated.v preview 
module freq_divbyeven
#(
    parameter integer NUM_DIV = 8  // must be even and >= 2
)
(
    input  wire clk,
    input  wire rst_n,
    output reg  clk_div
);

    // Counter is specified as 4-bit
    reg [3:0] cnt;

    // Half of NUM_DIV (NUM_DIV is even)
    localparam integer HALF_DIV = (NUM_DIV >> 1);

    // Limit for toggling: when cnt reaches HALF_DIV-1, toggle and reset
    localparam integer TOGGLE_LIMIT = HALF_DIV - 1;

    always @(posedge clk or negedge rst_n) begin
        if (!rst_n) begin
            cnt     <= 4'd0;
            clk_div <= 1'b0;
        end else begin
            if (cnt < TOGGLE_LIMIT[3:0]) begin
                cnt <= cnt + 4'd1;
            end else begin
                cnt     <= 4'd0;
                clk_div <= ~clk_div;
            end
        end
    end
...
functional details 
[stdout]
Failed at          7: clk=0, clk_div=0 (expected           1)
Failed at          8: clk=1, clk_div=0 (expected           1)
Failed at         13: clk=0, clk_div=1 (expected           0)
Failed at         14: clk=1, clk_div=1 (expected           0)
Failed at         15: clk=0, clk_div=1 (expected           0)
Failed at         16: clk=1, clk_div=1 (expected           0)
Failed at         19: clk=0, clk_div=0 (expected           1)
=========== Test completed with           7/20 failures ===========
/workspace/banchmarks/rtllm/13_rtllm_miscellaneous/task_02/tb.v:27: $finish called at 110000 (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_5 run_20260426_070416_680227_376b99 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_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_miscellaneous__task_02\samples\run_20260426_070416_680227_376b99__sample_5
generated.v preview 
module freq_divbyeven
#(
    parameter integer NUM_DIV = 2
)
(
    input  wire clk,
    input  wire rst_n,
    output reg  clk_div
);

    // Counter is specified as 4-bit in the task.
    reg [3:0] cnt;

    // Half of NUM_DIV (NUM_DIV must be even).
    localparam integer HALF_DIV = (NUM_DIV >> 1);

    // Limit when to toggle: when cnt reaches HALF_DIV-1.
    // If HALF_DIV is 0 (NUM_DIV=0), behavior is undefined; assume valid NUM_DIV>=2.
    wire [3:0] toggle_limit = (HALF_DIV > 0) ? (HALF_DIV - 1) : 4'd0;

    always @(posedge clk or negedge rst_n) begin
        if (!rst_n) begin
            cnt     <= 4'd0;
            clk_div <= 1'b0;
        end else begin
            if (cnt < toggle_limit) begin
                cnt <= cnt + 4'd1;
            end else begin
                cnt     <= 4'd0;
                clk_div <= ~clk_div;
            end
        end
...
functional details 
[stdout]
Failed at          3: clk=0, clk_div=1 (expected           0)
Failed at          4: clk=1, clk_div=1 (expected           0)
Failed at          9: clk=0, clk_div=0 (expected           1)
Failed at         10: clk=1, clk_div=0 (expected           1)
Failed at         15: clk=0, clk_div=1 (expected           0)
Failed at         16: clk=1, clk_div=1 (expected           0)
=========== Test completed with           6/20 failures ===========
/workspace/banchmarks/rtllm/13_rtllm_miscellaneous/task_02/tb.v:27: $finish called at 110000 (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_20260426_070416_680227_376b99 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_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_miscellaneous__task_02\samples\run_20260426_070416_680227_376b99__sample_6
generated.v preview 
module freq_divbyeven
#(
    parameter integer NUM_DIV = 8  // must be even and >= 2
)
(
    input  wire clk,
    input  wire rst_n,
    output reg  clk_div
);

    // Counter is specified as 4-bit
    reg [3:0] cnt;

    // Half division count (NUM_DIV is even)
    localparam integer HALF_DIV = (NUM_DIV >> 1); // NUM_DIV/2

    // Toggle when cnt reaches HALF_DIV-1, then cnt resets to 0
    // This yields a divide-by-NUM_DIV even factor with 50% duty cycle.
    always @(posedge clk or negedge rst_n) begin
        if (!rst_n) begin
            cnt     <= 4'd0;
            clk_div <= 1'b0;
        end else begin
            if (cnt < (HALF_DIV - 1)) begin
                cnt <= cnt + 4'd1;
            end else begin
                cnt     <= 4'd0;
                clk_div <= ~clk_div;
            end
        end
    end
...
functional details 
[stdout]
Failed at          7: clk=0, clk_div=0 (expected           1)
Failed at          8: clk=1, clk_div=0 (expected           1)
Failed at         13: clk=0, clk_div=1 (expected           0)
Failed at         14: clk=1, clk_div=1 (expected           0)
Failed at         15: clk=0, clk_div=1 (expected           0)
Failed at         16: clk=1, clk_div=1 (expected           0)
Failed at         19: clk=0, clk_div=0 (expected           1)
=========== Test completed with           7/20 failures ===========
/workspace/banchmarks/rtllm/13_rtllm_miscellaneous/task_02/tb.v:27: $finish called at 110000 (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_7 run_20260426_070416_680227_376b99 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_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_miscellaneous__task_02\samples\run_20260426_070416_680227_376b99__sample_7
generated.v preview 
module freq_divbyeven
#(
    parameter integer NUM_DIV = 2
)
(
    input  wire clk,
    input  wire rst_n,
    output reg  clk_div
);

    // Counter is specified as 4-bit
    reg [3:0] cnt;

    // Half division count: toggle after NUM_DIV/2 input cycles
    // For even NUM_DIV, NUM_DIV/2 is integer.
    localparam integer HALF_DIV = (NUM_DIV >> 1);

    // Toggle when cnt reaches HALF_DIV-1, then reset cnt and toggle clk_div
    always @(posedge clk or negedge rst_n) begin
        if (!rst_n) begin
            cnt     <= 4'd0;
            clk_div <= 1'b0;
        end else begin
            if (cnt < (HALF_DIV - 1)) begin
                cnt <= cnt + 4'd1;
            end else begin
                cnt     <= 4'd0;
                clk_div <= ~clk_div;
            end
        end
    end
...
functional details 
[stdout]
Failed at          3: clk=0, clk_div=1 (expected           0)
Failed at          4: clk=1, clk_div=1 (expected           0)
Failed at          9: clk=0, clk_div=0 (expected           1)
Failed at         10: clk=1, clk_div=0 (expected           1)
Failed at         15: clk=0, clk_div=1 (expected           0)
Failed at         16: clk=1, clk_div=1 (expected           0)
=========== Test completed with           6/20 failures ===========
/workspace/banchmarks/rtllm/13_rtllm_miscellaneous/task_02/tb.v:27: $finish called at 110000 (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_20260426_070416_680227_376b99 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_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_miscellaneous__task_02\samples\run_20260426_070416_680227_376b99__sample_8
generated.v preview 
module freq_divbyeven
#(
    parameter integer NUM_DIV = 8  // must be even and >= 2
)
(
    input  wire clk,
    input  wire rst_n,
    output reg  clk_div
);

    // Counter is specified as 4-bit
    reg [3:0] cnt;

    // Half of NUM_DIV
    localparam integer HALF_DIV = (NUM_DIV >> 1);

    // Limit for toggling: when cnt reaches HALF_DIV-1, toggle and reset
    localparam integer TOGGLE_LIMIT = HALF_DIV - 1;

    always @(posedge clk or negedge rst_n) begin
        if (!rst_n) begin
            cnt     <= 4'd0;
            clk_div <= 1'b0;
        end else begin
            if (cnt < TOGGLE_LIMIT[3:0]) begin
                cnt <= cnt + 4'd1;
            end else begin
                cnt     <= 4'd0;
                clk_div <= ~clk_div;
            end
        end
    end
...
functional details 
[stdout]
Failed at          7: clk=0, clk_div=0 (expected           1)
Failed at          8: clk=1, clk_div=0 (expected           1)
Failed at         13: clk=0, clk_div=1 (expected           0)
Failed at         14: clk=1, clk_div=1 (expected           0)
Failed at         15: clk=0, clk_div=1 (expected           0)
Failed at         16: clk=1, clk_div=1 (expected           0)
Failed at         19: clk=0, clk_div=0 (expected           1)
=========== Test completed with           7/20 failures ===========
/workspace/banchmarks/rtllm/13_rtllm_miscellaneous/task_02/tb.v:27: $finish called at 110000 (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_9 run_20260426_070416_680227_376b99 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_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_miscellaneous__task_02\samples\run_20260426_070416_680227_376b99__sample_9
generated.v preview 
module freq_divbyeven
#(
    parameter integer NUM_DIV = 8  // must be even and >= 2
)
(
    input  wire clk,
    input  wire rst_n,
    output reg  clk_div
);

    // Counter is specified as 4-bit
    reg [3:0] cnt;

    // Half-period count: toggle when cnt reaches (NUM_DIV/2 - 1)
    // For even NUM_DIV, NUM_DIV/2 is integer.
    localparam integer HALF_DIV = (NUM_DIV >> 1);
    localparam integer TOGGLE_AT = HALF_DIV - 1;

    always @(posedge clk or negedge rst_n) begin
        if (!rst_n) begin
            cnt     <= 4'd0;
            clk_div <= 1'b0;
        end else begin
            if (cnt < TOGGLE_AT[3:0]) begin
                cnt <= cnt + 4'd1;
            end else begin
                cnt     <= 4'd0;
                clk_div <= ~clk_div;
            end
        end
    end
...
functional details 
[stdout]
Failed at          7: clk=0, clk_div=0 (expected           1)
Failed at          8: clk=1, clk_div=0 (expected           1)
Failed at         13: clk=0, clk_div=1 (expected           0)
Failed at         14: clk=1, clk_div=1 (expected           0)
Failed at         15: clk=0, clk_div=1 (expected           0)
Failed at         16: clk=1, clk_div=1 (expected           0)
Failed at         19: clk=0, clk_div=0 (expected           1)
=========== Test completed with           7/20 failures ===========
/workspace/banchmarks/rtllm/13_rtllm_miscellaneous/task_02/tb.v:27: $finish called at 110000 (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_10 run_20260426_070416_680227_376b99 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_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_miscellaneous__task_02\samples\run_20260426_070416_680227_376b99__sample_10
generated.v preview 
module freq_divbyeven
#(
    parameter integer NUM_DIV = 8  // must be even and >= 2
)
(
    input  wire clk,
    input  wire rst_n,
    output reg  clk_div
);

    // Counter is specified as 4-bit
    reg [3:0] cnt;

    // Half-period count: toggle when cnt reaches (NUM_DIV/2 - 1)
    // For even NUM_DIV, NUM_DIV/2 is integer.
    localparam integer HALF_DIV = (NUM_DIV >> 1);
    localparam integer TOGGLE_AT = HALF_DIV - 1;

    always @(posedge clk or negedge rst_n) begin
        if (!rst_n) begin
            cnt     <= 4'd0;
            clk_div <= 1'b0;
        end else begin
            if (cnt < TOGGLE_AT[3:0]) begin
                cnt <= cnt + 4'd1;
            end else begin
                cnt     <= 4'd0;
                clk_div <= ~clk_div;
            end
        end
    end
...
functional details 
[stdout]
Failed at          7: clk=0, clk_div=0 (expected           1)
Failed at          8: clk=1, clk_div=0 (expected           1)
Failed at         13: clk=0, clk_div=1 (expected           0)
Failed at         14: clk=1, clk_div=1 (expected           0)
Failed at         15: clk=0, clk_div=1 (expected           0)
Failed at         16: clk=1, clk_div=1 (expected           0)
Failed at         19: clk=0, clk_div=0 (expected           1)
=========== Test completed with           7/20 failures ===========
/workspace/banchmarks/rtllm/13_rtllm_miscellaneous/task_02/tb.v:27: $finish called at 110000 (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
}