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gpt-5.4-nano | RAG off

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_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 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\rtllm\tasks\rtllm__13_rtllm_miscellaneous__task_02\samples\run_20260427_102437_171676_163c0c__sample_1
generated.v preview 
module freq_divbyeven #(
    parameter integer NUM_DIV = 4
) (
    input  wire clk,
    input  wire rst_n,
    output reg  clk_div
);

    localparam integer HALF_DIV = (NUM_DIV >> 1);
    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          5: clk=0, clk_div=1 (expected           0)
Failed at          6: 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         11: clk=0, clk_div=0 (expected           1)
Failed at         12: 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          11/20 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_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\rtllm\tasks\rtllm__13_rtllm_miscellaneous__task_02\samples\run_20260427_102437_171676_163c0c__sample_2
generated.v preview 
module freq_divbyeven #(
    parameter integer NUM_DIV = 4
)(
    input  wire clk,
    input  wire rst_n,
    output reg  clk_div
);

    // NUM_DIV must be even and >= 2
    localparam integer HALF_DIV = (NUM_DIV >> 1);
    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          5: clk=0, clk_div=1 (expected           0)
Failed at          6: 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         11: clk=0, clk_div=0 (expected           1)
Failed at         12: 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          11/20 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_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\rtllm\tasks\rtllm__13_rtllm_miscellaneous__task_02\samples\run_20260427_102437_171676_163c0c__sample_3
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
    reg [3:0] cnt;

    // Half division count (NUM_DIV must be even)
    localparam integer HALF_DIV = (NUM_DIV >> 1);
    // Toggle when cnt reaches HALF_DIV-1, then cnt resets
    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

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_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\rtllm\tasks\rtllm__13_rtllm_miscellaneous__task_02\samples\run_20260427_102437_171676_163c0c__sample_4
generated.v preview 
module freq_divbyeven #(
    parameter integer NUM_DIV = 4
)(
    input  wire clk,
    input  wire rst_n,
    output reg  clk_div
);

    // NUM_DIV must be even and >= 2
    localparam integer HALF_DIV = (NUM_DIV >> 1);
    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          5: clk=0, clk_div=1 (expected           0)
Failed at          6: 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         11: clk=0, clk_div=0 (expected           1)
Failed at         12: 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          11/20 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_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\rtllm\tasks\rtllm__13_rtllm_miscellaneous__task_02\samples\run_20260427_102437_171676_163c0c__sample_5
generated.v preview 
module freq_divbyeven #(
    parameter integer NUM_DIV = 8
)(
    input  wire clk,
    input  wire rst_n,
    output reg  clk_div
);

    localparam integer HALF_DIV = (NUM_DIV >> 1);
    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_6 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\rtllm\tasks\rtllm__13_rtllm_miscellaneous__task_02\samples\run_20260427_102437_171676_163c0c__sample_6
generated.v preview 
module freq_divbyeven #(
    parameter integer NUM_DIV = 4
)(
    input  wire clk,
    input  wire rst_n,
    output reg  clk_div
);

    // Half division count: toggles after (NUM_DIV/2) input cycles
    localparam integer HALF_DIV = (NUM_DIV >> 1);

    // Counter width: at least 1 bit
    localparam integer CNT_W = (HALF_DIV <= 1) ? 1 : $clog2(HALF_DIV);

    reg [CNT_W-1:0] cnt;

    always @(posedge clk or negedge rst_n) begin
        if (!rst_n) begin
            cnt     <= {CNT_W{1'b0}};
            clk_div <= 1'b0;
        end else begin
            if (HALF_DIV <= 1) begin
                // NUM_DIV = 2 -> toggle every input clock
                clk_div <= ~clk_div;
                cnt     <= {CNT_W{1'b0}};
            end else begin
                if (cnt < (HALF_DIV - 1)) begin
                    cnt <= cnt + {{(CNT_W-1){1'b0}}, 1'b1};
                end else begin
                    cnt     <= {CNT_W{1'b0}};
                    clk_div <= ~clk_div;
                end
...
functional details 
[stdout]
Failed at          5: clk=0, clk_div=1 (expected           0)
Failed at          6: 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         11: clk=0, clk_div=0 (expected           1)
Failed at         12: 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          11/20 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_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\rtllm\tasks\rtllm__13_rtllm_miscellaneous__task_02\samples\run_20260427_102437_171676_163c0c__sample_7
generated.v preview 
module freq_divbyeven #(
    parameter integer NUM_DIV = 4
) (
    input  wire clk,
    input  wire rst_n,
    output reg  clk_div
);

    // Assumes NUM_DIV is an even number >= 2
    localparam integer HALF_DIV = (NUM_DIV >> 1);
    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          5: clk=0, clk_div=1 (expected           0)
Failed at          6: 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         11: clk=0, clk_div=0 (expected           1)
Failed at         12: 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          11/20 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_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\rtllm\tasks\rtllm__13_rtllm_miscellaneous__task_02\samples\run_20260427_102437_171676_163c0c__sample_8
generated.v preview 
module freq_divbyeven #(
    parameter integer NUM_DIV = 8
)(
    input  wire clk,
    input  wire rst_n,
    output reg  clk_div
);

    // NUM_DIV must be even and >= 2
    localparam integer HALF_DIV = (NUM_DIV >> 1);
    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_9 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\rtllm\tasks\rtllm__13_rtllm_miscellaneous__task_02\samples\run_20260427_102437_171676_163c0c__sample_9
generated.v preview 
module freq_divbyeven #(
    parameter integer NUM_DIV = 4
)(
    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 must be even)
    localparam integer HALF_DIV = (NUM_DIV >> 1);
    localparam integer 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 < LIMIT[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          5: clk=0, clk_div=1 (expected           0)
Failed at          6: 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         11: clk=0, clk_div=0 (expected           1)
Failed at         12: 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          11/20 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_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\rtllm\tasks\rtllm__13_rtllm_miscellaneous__task_02\samples\run_20260427_102437_171676_163c0c__sample_10
generated.v preview 
module freq_divbyeven #(
    parameter integer NUM_DIV = 4
)(
    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 must be even)
    localparam integer HALF_DIV = (NUM_DIV >> 1);
    localparam integer LIMIT    = HALF_DIV - 1;

    // Synthesis-time checks (ignored by synthesis tools that don't support $error)
    initial begin
        if (NUM_DIV < 2) begin
            $error("NUM_DIV must be >= 2");
        end
        if ((NUM_DIV & 1) != 0) begin
            $error("NUM_DIV must be an even number");
        end
        if (HALF_DIV > 16) begin
            $error("NUM_DIV too large for 4-bit counter (HALF_DIV must be <= 16)");
        end
    end

    always @(posedge clk or negedge rst_n) begin
        if (!rst_n) begin
            cnt     <= 4'd0;
            clk_div <= 1'b0;
...
functional details 
[stdout]
Failed at          5: clk=0, clk_div=1 (expected           0)
Failed at          6: 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         11: clk=0, clk_div=0 (expected           1)
Failed at         12: 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          11/20 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
}