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qwen3-coder:30b | RAG on

13_rtllm_arithmetic / task_15 | verified_multi_pipe_8bit

benchmarkrtllm
task_idrtllm/13_rtllm_arithmetic/task_15
samples_total31
final_success_samples0
final_success_rate_samples0.0%
functional_pass_rate_samples100.0%
synth_pass_rate_samples0.0%
source_runsrun_20260424_203453_201510_6e98ce, run_20260424_212142_473417_af1ca5, run_20260424_230145_632624_082334, run_20260426_141859_833435_7c9834

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_20260424_203453_201510_6e98ce ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260424_203453_201510_6e98ce__sample_1
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [3:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
        mul_en_out_reg <= 4'b0;
    end else begin
        mul_en_out_reg <= {mul_en_out_reg[2:0], mul_en_in};
        if (mul_en_in) begin
            mul_a_reg <= mul_a;
            mul_b_reg <= mul_b;
        end
    end
end

// Partial product generation and accumulation
...
functional details 
[stdout]
===========Test completed with           x /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 72220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_1 run_20260424_212142_473417_af1ca5 ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260424_212142_473417_af1ca5__sample_1
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [3:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
        mul_en_out_reg <= 4'b0;
    end else begin
        mul_en_out_reg <= {mul_en_out_reg[2:0], mul_en_in};
        if (mul_en_in) begin
            mul_a_reg <= mul_a;
            mul_b_reg <= mul_b;
        end
    end
end

// Partial product generation and accumulation
...
functional details 
[stdout]
===========Test completed with           x /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 72220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_1 run_20260424_230145_632624_082334 ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260424_230145_632624_082334__sample_1
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [3:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_en_out_reg <= 4'b0;
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
    end else begin
        mul_en_out_reg <= {mul_en_out_reg[2:0], mul_en_in};
        mul_a_reg <= mul_a;
        mul_b_reg <= mul_b;
        mul_out_reg <= mul_a_reg * mul_b_reg;
    end
end

assign mul_en_out = mul_en_out_reg[3];
...
functional details 
[stdout]
===========Test completed with           x /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 72220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_1 run_20260426_141859_833435_7c9834 ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260426_141859_833435_7c9834__sample_1
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [3:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_en_out_reg <= 4'b0;
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
    end else begin
        mul_en_out_reg <= {mul_en_out_reg[2:0], mul_en_in};
        mul_a_reg <= mul_a;
        mul_b_reg <= mul_b;
        mul_out_reg <= mul_a_reg * mul_b_reg;
    end
end

// Output enable signal
assign mul_en_out = mul_en_out_reg[3];
...
functional details 
[stdout]
===========Test completed with         100 /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 72220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_2 run_20260424_203453_201510_6e98ce ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260424_203453_201510_6e98ce__sample_2
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [2:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_en_out_reg <= 3'b0;
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
    end else begin
        mul_en_out_reg <= {mul_en_out_reg[1:0], mul_en_in};
        if (mul_en_in) begin
            mul_a_reg <= mul_a;
            mul_b_reg <= mul_b;
        end
    end
end

// Partial product generation and accumulation
...
functional details 
[stdout]
===========Test completed with         100 /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 70220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_2 run_20260424_230145_632624_082334 ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260424_230145_632624_082334__sample_2
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [3:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_en_out_reg <= 4'b0;
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
    end else begin
        mul_en_out_reg <= {mul_en_out_reg[2:0], mul_en_in};
        mul_a_reg <= mul_a;
        mul_b_reg <= mul_b;
        mul_out_reg <= mul_a_reg * mul_b_reg;
    end
end

assign mul_en_out = mul_en_out_reg[3];
...
functional details 
[stdout]
===========Test completed with           x /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 72220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_2 run_20260426_141859_833435_7c9834 ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260426_141859_833435_7c9834__sample_2
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [3:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
        mul_en_out_reg <= 4'b0;
    end else begin
        mul_a_reg <= mul_a;
        mul_b_reg <= mul_b;
        mul_out_reg <= mul_out_reg + (mul_a_reg * mul_b_reg);
        mul_en_out_reg <= {mul_en_out_reg[2:0], mul_en_in};
    end
end

// Output assignment
assign mul_en_out = mul_en_out_reg[3];
...
functional details 
[stdout]
===========Test completed with         100 /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 72220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_3 run_20260424_203453_201510_6e98ce ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260424_203453_201510_6e98ce__sample_3
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [2:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_en_out_reg <= 3'b0;
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
    end else begin
        mul_en_out_reg <= {mul_en_out_reg[1:0], mul_en_in};
        if (mul_en_in) begin
            mul_a_reg <= mul_a;
            mul_b_reg <= mul_b;
        end
    end
end

// Partial product generation and accumulation
...
functional details 
[stdout]
===========Test completed with           x /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 70220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_3 run_20260424_230145_632624_082334 ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260424_230145_632624_082334__sample_3
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [3:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_en_out_reg <= 4'b0;
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
    end else begin
        mul_en_out_reg <= {mul_en_out_reg[2:0], mul_en_in};
        mul_a_reg <= mul_a;
        mul_b_reg <= mul_b;
        mul_out_reg <= mul_a_reg * mul_b_reg;
    end
end

assign mul_en_out = mul_en_out_reg[3];
...
functional details 
[stdout]
===========Test completed with           x /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 72220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_3 run_20260426_141859_833435_7c9834 ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260426_141859_833435_7c9834__sample_3
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [3:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
        mul_en_out_reg <= 4'b0;
    end else begin
        mul_a_reg <= mul_a;
        mul_b_reg <= mul_b;
        mul_out_reg <= mul_out_reg + (mul_a_reg * mul_b_reg);
        mul_en_out_reg <= {mul_en_out_reg[2:0], mul_en_in};
    end
end

// Output assignment
assign mul_en_out = mul_en_out_reg[3];
...
functional details 
[stdout]
===========Test completed with         100 /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 72220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_4 run_20260424_203453_201510_6e98ce ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260424_203453_201510_6e98ce__sample_4
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [3:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_en_out_reg <= 4'b0;
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
    end else begin
        mul_en_out_reg <= {mul_en_out_reg[2:0], mul_en_in};
        mul_a_reg <= mul_a;
        mul_b_reg <= mul_b;
        mul_out_reg <= mul_a_reg * mul_b_reg;
    end
end

assign mul_en_out = mul_en_out_reg[3];
...
functional details 
[stdout]
===========Test completed with           x /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 72220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_4 run_20260424_230145_632624_082334 ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260424_230145_632624_082334__sample_4
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [3:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_en_out_reg <= 4'b0;
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
    end else begin
        mul_en_out_reg <= {mul_en_out_reg[2:0], mul_en_in};
        mul_a_reg <= mul_a;
        mul_b_reg <= mul_b;
        mul_out_reg <= mul_a_reg * mul_b_reg;
    end
end

assign mul_en_out = mul_en_out_reg[3];
...
functional details 
[stdout]
===========Test completed with           x /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 72220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_4 run_20260426_141859_833435_7c9834 ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260426_141859_833435_7c9834__sample_4
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [3:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
        mul_en_out_reg <= 4'b0;
    end else begin
        mul_a_reg <= mul_a;
        mul_b_reg <= mul_b;
        mul_out_reg <= mul_out_reg + (mul_a_reg * mul_b_reg);
        mul_en_out_reg <= {mul_en_out_reg[2:0], mul_en_in};
    end
end

// Output assignment
assign mul_en_out = mul_en_out_reg[3];
...
functional details 
[stdout]
===========Test completed with         100 /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 72220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_5 run_20260424_203453_201510_6e98ce ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260424_203453_201510_6e98ce__sample_5
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [2:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_en_out_reg <= 3'b0;
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
    end else begin
        mul_en_out_reg <= {mul_en_out_reg[1:0], mul_en_in};
        mul_a_reg <= mul_a;
        mul_b_reg <= mul_b;
        mul_out_reg <= mul_a_reg * mul_b_reg;
    end
end

// Output enable signal
assign mul_en_out = mul_en_out_reg[2];
...
functional details 
[stdout]
===========Test completed with         100 /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 70220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_5 run_20260424_230145_632624_082334 ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260424_230145_632624_082334__sample_5
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [3:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_en_out_reg <= 4'b0;
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
    end else begin
        mul_en_out_reg <= {mul_en_out_reg[2:0], mul_en_in};
        mul_a_reg <= mul_a;
        mul_b_reg <= mul_b;
        mul_out_reg <= mul_a_reg * mul_b_reg;
    end
end

assign mul_en_out = mul_en_out_reg[3];
...
functional details 
[stdout]
===========Test completed with           x /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 72220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_5 run_20260426_141859_833435_7c9834 ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260426_141859_833435_7c9834__sample_5
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [3:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
        mul_en_out_reg <= 4'b0;
    end else begin
        mul_a_reg <= mul_a;
        mul_b_reg <= mul_b;
        mul_out_reg <= mul_out_reg + (mul_a_reg * mul_b_reg);
        mul_en_out_reg <= {mul_en_out_reg[2:0], mul_en_in};
    end
end

// Output assignment
assign mul_en_out = mul_en_out_reg[3];
...
functional details 
[stdout]
===========Test completed with         100 /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 72220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_6 run_20260424_203453_201510_6e98ce ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260424_203453_201510_6e98ce__sample_6
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [3:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_en_out_reg <= 4'b0;
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
    end else begin
        mul_en_out_reg <= {mul_en_out_reg[2:0], mul_en_in};
        mul_a_reg <= mul_a;
        mul_b_reg <= mul_b;
        mul_out_reg <= mul_a_reg * mul_b_reg;
    end
end

// Output enable signal
assign mul_en_out = mul_en_out_reg[3];
...
functional details 
[stdout]
===========Test completed with         100 /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 72220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_6 run_20260424_230145_632624_082334 ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260424_230145_632624_082334__sample_6
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [3:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_en_out_reg <= 4'b0;
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
    end else begin
        mul_en_out_reg <= {mul_en_out_reg[2:0], mul_en_in};
        mul_a_reg <= mul_a;
        mul_b_reg <= mul_b;
        mul_out_reg <= mul_a_reg * mul_b_reg;
    end
end

assign mul_en_out = mul_en_out_reg[3];
...
functional details 
[stdout]
===========Test completed with           x /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 72220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_6 run_20260426_141859_833435_7c9834 ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260426_141859_833435_7c9834__sample_6
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [3:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
        mul_en_out_reg <= 4'b0;
    end else begin
        mul_a_reg <= mul_a;
        mul_b_reg <= mul_b;
        mul_out_reg <= mul_out_reg + (mul_a_reg * mul_b_reg);
        mul_en_out_reg <= {mul_en_out_reg[2:0], mul_en_in};
    end
end

// Output assignment
assign mul_en_out = mul_en_out_reg[3];
...
functional details 
[stdout]
===========Test completed with         100 /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 72220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_7 run_20260424_203453_201510_6e98ce ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260424_203453_201510_6e98ce__sample_7
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [3:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_en_out_reg <= 4'b0;
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
    end else begin
        mul_en_out_reg <= {mul_en_out_reg[2:0], mul_en_in};
        mul_a_reg <= mul_a;
        mul_b_reg <= mul_b;
        mul_out_reg <= mul_a_reg * mul_b_reg;
    end
end

// Output enable signal
assign mul_en_out = mul_en_out_reg[3];
...
functional details 
[stdout]
===========Test completed with         100 /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 72220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_7 run_20260424_230145_632624_082334 ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260424_230145_632624_082334__sample_7
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [3:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_en_out_reg <= 4'b0;
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
    end else begin
        mul_en_out_reg <= {mul_en_out_reg[2:0], mul_en_in};
        mul_a_reg <= mul_a;
        mul_b_reg <= mul_b;
        mul_out_reg <= mul_a_reg * mul_b_reg;
    end
end

assign mul_en_out = mul_en_out_reg[3];
...
functional details 
[stdout]
===========Test completed with           x /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 72220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_7 run_20260426_141859_833435_7c9834 ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260426_141859_833435_7c9834__sample_7
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [3:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
        mul_en_out_reg <= 4'b0;
    end else begin
        mul_a_reg <= mul_a;
        mul_b_reg <= mul_b;
        mul_out_reg <= mul_out_reg + (mul_a_reg * mul_b_reg);
        mul_en_out_reg <= {mul_en_out_reg[2:0], mul_en_in};
    end
end

// Output assignment
assign mul_en_out = mul_en_out_reg[3];
...
functional details 
[stdout]
===========Test completed with         100 /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 72220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_8 run_20260424_203453_201510_6e98ce ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260424_203453_201510_6e98ce__sample_8
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [3:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_en_out_reg <= 4'b0;
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
    end else begin
        mul_en_out_reg <= {mul_en_out_reg[2:0], mul_en_in};
        mul_a_reg <= mul_a;
        mul_b_reg <= mul_b;
        mul_out_reg <= mul_a_reg * mul_b_reg;
    end
end

// Output assignment
assign mul_en_out = mul_en_out_reg[3];
...
functional details 
[stdout]
===========Test completed with           x /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 72220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_8 run_20260424_230145_632624_082334 ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260424_230145_632624_082334__sample_8
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [3:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_en_out_reg <= 4'b0;
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
    end else begin
        mul_en_out_reg <= {mul_en_out_reg[2:0], mul_en_in};
        mul_a_reg <= mul_a;
        mul_b_reg <= mul_b;
        mul_out_reg <= mul_a_reg * mul_b_reg;
    end
end

assign mul_en_out = mul_en_out_reg[3];
...
functional details 
[stdout]
===========Test completed with           x /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 72220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_8 run_20260426_141859_833435_7c9834 ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260426_141859_833435_7c9834__sample_8
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [3:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
        mul_en_out_reg <= 4'b0;
    end else begin
        mul_a_reg <= mul_a;
        mul_b_reg <= mul_b;
        mul_out_reg <= mul_out_reg + (mul_a_reg * mul_b_reg);
        mul_en_out_reg <= {mul_en_out_reg[2:0], mul_en_in};
    end
end

// Output assignment
assign mul_en_out = mul_en_out_reg[3];
...
functional details 
[stdout]
===========Test completed with         100 /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 72220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_9 run_20260424_203453_201510_6e98ce ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260424_203453_201510_6e98ce__sample_9
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [3:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_en_out_reg <= 4'b0;
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
    end else begin
        mul_en_out_reg <= {mul_en_out_reg[2:0], mul_en_in};
        mul_a_reg <= mul_a;
        mul_b_reg <= mul_b;
        mul_out_reg <= mul_a_reg * mul_b_reg;
    end
end

// Output enable signal
assign mul_en_out = mul_en_out_reg[3];
...
functional details 
[stdout]
===========Test completed with         100 /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 72220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_9 run_20260424_230145_632624_082334 ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260424_230145_632624_082334__sample_9
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [3:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_en_out_reg <= 4'b0;
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
    end else begin
        mul_en_out_reg <= {mul_en_out_reg[2:0], mul_en_in};
        mul_a_reg <= mul_a;
        mul_b_reg <= mul_b;
        mul_out_reg <= mul_a_reg * mul_b_reg;
    end
end

assign mul_en_out = mul_en_out_reg[3];
...
functional details 
[stdout]
===========Test completed with           x /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 72220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_9 run_20260426_141859_833435_7c9834 ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260426_141859_833435_7c9834__sample_9
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [3:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
        mul_en_out_reg <= 4'b0;
    end else begin
        mul_a_reg <= mul_a;
        mul_b_reg <= mul_b;
        mul_out_reg <= mul_out_reg + (mul_a_reg * mul_b_reg);
        mul_en_out_reg <= {mul_en_out_reg[2:0], mul_en_in};
    end
end

// Output assignment
assign mul_en_out = mul_en_out_reg[3];
...
functional details 
[stdout]
===========Test completed with         100 /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 72220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_10 run_20260424_203453_201510_6e98ce ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260424_203453_201510_6e98ce__sample_10
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [2:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_en_out_reg <= 3'b0;
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
    end else begin
        mul_en_out_reg <= {mul_en_out_reg[1:0], mul_en_in};
        if (mul_en_in) begin
            mul_a_reg <= mul_a;
            mul_b_reg <= mul_b;
        end
    end
end

// Partial product generation and accumulation
...
functional details 
[stdout]
===========Test completed with           x /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 70220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_10 run_20260424_230145_632624_082334 ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260424_230145_632624_082334__sample_10
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [3:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_en_out_reg <= 4'b0;
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
    end else begin
        mul_en_out_reg <= {mul_en_out_reg[2:0], mul_en_in};
        mul_a_reg <= mul_a;
        mul_b_reg <= mul_b;
        mul_out_reg <= mul_a_reg * mul_b_reg;
    end
end

assign mul_en_out = mul_en_out_reg[3];
...
functional details 
[stdout]
===========Test completed with           x /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 72220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}
sample_10 run_20260426_141859_833435_7c9834 ok ok ok failed failed synthesis OpenLane failed: 2
Open details
sample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\qwen3-coder-30b\rag_on\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_15\samples\run_20260426_141859_833435_7c9834__sample_10
generated.v preview 
module multi_pipe_8bit (
    input clk,
    input rst_n,
    input mul_en_in,
    input [7:0] mul_a,
    input [7:0] mul_b,
    output reg mul_en_out,
    output reg [15:0] mul_out
);

reg [7:0] mul_a_reg;
reg [7:0] mul_b_reg;
reg [15:0] mul_out_reg;
reg [3:0] mul_en_out_reg;

// Pipeline stages
always @(posedge clk or negedge rst_n) begin
    if (!rst_n) begin
        mul_a_reg <= 8'b0;
        mul_b_reg <= 8'b0;
        mul_out_reg <= 16'b0;
        mul_en_out_reg <= 4'b0;
    end else begin
        mul_a_reg <= mul_a;
        mul_b_reg <= mul_b;
        mul_out_reg <= mul_out_reg + (mul_a_reg * mul_b_reg);
        mul_en_out_reg <= {mul_en_out_reg[2:0], mul_en_in};
    end
end

// Output assignment
assign mul_en_out = mul_en_out_reg[3];
...
functional details 
[stdout]
===========Test completed with         100 /100 failures===========
/workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_15/tb.v:79: $finish called at 72220 (1ns)
synthesis details 
[error]
OpenLane failed: 2
errors[] 
[
  {
    "stage": "openlane",
    "code": "openlane.failed",
    "message": "OpenLane failed: 2",
    "retryable": false,
    "details": {}
  }
]
outcome 
{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": true,
  "functional_ok": true,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}