codellama:13b | RAG on

[error]
None

[
  {
    "stage": "model_request",
    "code": "model_request.failed",
    "message": "HTTPConnectionPool(host='ollama', port=11434): Read timed out. (read timeout=120)",
    "retryable": true,
    "details": {}
  },
  {
    "stage": "extract",
    "code": "extract.no_verilog_found",
    "message": "Model response is empty",
    "retryable": false,
    "details": {}
  }
]

{
  "llm_ok": false,
  "extract_ok": false,
  "syntax_ok": false,
  "functional_ok": false,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}

module up_down_counter(clk, reset, up_down, count);
  output reg [15:0] count;
  input clk, reset, up_down;

  always @(posedge clk) begin
    if (!reset) count <= 0;
    else if (up_down) count <= count + 1;
    else count <= count - 1;
  end
endmodule

[stdout]
=========== Test completed with           3 failures ===========
/workspace/banchmarks/rtllm/13_rtllm_control/task_04/tb.v:53: $finish called at 620 (1s)

[error]
None

{
  "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
}

module counter (C_OUT,CLK,reset);	
  output 	[3: 0] 	C_OUT;
  input 	CLK,reset;
reg 	[3:0] 	C_OUT;

  always @ (posedge CLK) begin
    if (reset) C_OUT <= 4'b0;
    else C_OUT <= C_OUT + 1;
  end

endmodule

[7] collection=code score=0.8526935
### Natural language description

This Verilog code implements a simple 4-bit counter that increments its output on each positive edge of the clock signal CLK. The counter is reset to zero when the reset input is high. It is a sequential circuit, using an always block to capture its behavior, and includes a reset mechanism to initialize the count. The counter's output C_OUT represents the current count value, ranging from 0 to 15, and it will overflow beyond 15 due to the 4-bit width. The design uses a register to store the count and an if statement to handle the reset condition, ensuring the counter starts at zero when reset is applied. The clock signal CLK controls the incrementing of the counter, making it a crucial input for the circuit's operation.

### Reference RTL

module counter (C_OUT,CLK,reset);	
  output 	[3: 0] 	C_OUT;
  input 	CLK,reset;
reg 	[3:0] 	C_OUT;

  always @ (posedge CLK) begin
    if (reset) C_OUT <= 4'b0;
    else C_OUT <= C_OUT + 1;
  end

endmodule

[8] collection=books score=0.8795325
...

[stderr]
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/rtllm__13_rtllm_control__task_04/sample_3/generated.v:13: syntax error
I give up.

[stderr]
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/rtllm__13_rtllm_control__task_04/sample_3/functional/generated.v:13: syntax error
I give up.

[error]
None

[
  {
    "stage": "syntax",
    "code": "syntax.iverilog_failed",
    "message": "/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/rtllm__13_rtllm_control__task_04/sample_3/generated.v:13: syntax error\nI give up.\n",
    "retryable": false,
    "details": {}
  },
  {
    "stage": "functional",
    "code": "functional.testbench_failed",
    "message": "/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/rtllm__13_rtllm_control__task_04/sample_3/functional/generated.v:13: syntax error\nI give up.\n",
    "retryable": false,
    "details": {}
  }
]

{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": false,
  "functional_ok": false,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}

module up_down_counter(clk, reset, up_down, count);
  output reg [15:0] count;
  input clk, reset, up_down;

  always @(posedge clk) begin
    if (reset)
      count <= 0;
    else if (up_down)
      count <= count + 1;
    else
      count <= count - 1;
  end
endmodule

[stdout]
=========== Your Design Passed ===========
/workspace/banchmarks/rtllm/13_rtllm_control/task_04/tb.v:53: $finish called at 620 (1s)

[error]
None

{
  "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
}

module has a 4-bit input IN and a 4-bit output OUT, along with control signals Up, Down, Load, and a clock signal CLK. The Load signal, when high, allows the input IN to be loaded into the output register OUT. The Up and Down signals determine whether the counter increments or decrements, respectively, while the CLK signal e

[7] collection=code score=0.8549623
### Natural language description

This Verilog code implements a simple 16-bit counter that increments its output on each positive edge of the clock signal CLK. The counter is reset to zero when the reset input is high. It is a sequential circuit, using an always block to capture its behavior, and includes a reset mechanism to initialize the count. The counter's output C_OUT represents the current count value, ranging from 0 to 65535, and it will overflow beyond 65535 due to the 16-bit width. The design uses a register to store the count and an if statement to handle the reset condition, ensuring the counter starts at zero when reset is applied. The clock signal CLK controls the incrementing of the counter, making it a crucial input for the circuit's operation.

### Reference RTL

module counter (C_OUT,CLK,reset);	
  output 	[15:0] 	C_OUT;
  input 	CLK,reset;
reg 	[15:0] 	C_OUT;

  always @ (posedge CLK) begin
    if (reset) begin
      C_OUT <= 16'b0;
    end else begin
      C_OUT <= C_OUT + 1;
    end
  end
endmodule

[8] collection=books score=0.8793527
### Natural language description

The Verilog code describes a 4-bit up-down counter with a load functionality. The circuit can either load a 4-bit input value, increment its current value by 1, decrement its current value by 1, or retain its current value based on the control signals provided. The operation is controlled by three input signals: Load, Up, and Down, and is clocked by a CLK signal, making it a synchronous sequential design. The counter's output is stored in a 4-bit register, ensuring that changes only occur on the positive edge of the clock cycle.

The module has a 4-bit input IN and a 4-bit output OUT, along with control signals Up, Down, Load, and a clock signal CLK. The Load signal, when high, allows the input IN to be loaded into the output register OUT. The Up and Down signals determine whether the counter increments or decrements, respectively, while the CLK signal e

[9] collection=code score=0.8549623
### Natural language description
...

[stderr]
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/rtllm__13_rtllm_control__task_04/sample_5/generated.v:1: syntax error
I give up.

[stderr]
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/rtllm__13_rtllm_control__task_04/sample_5/functional/generated.v:1: syntax error
I give up.

[error]
None

[
  {
    "stage": "syntax",
    "code": "syntax.iverilog_failed",
    "message": "/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/rtllm__13_rtllm_control__task_04/sample_5/generated.v:1: syntax error\nI give up.\n",
    "retryable": false,
    "details": {}
  },
  {
    "stage": "functional",
    "code": "functional.testbench_failed",
    "message": "/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/rtllm__13_rtllm_control__task_04/sample_5/functional/generated.v:1: syntax error\nI give up.\n",
    "retryable": false,
    "details": {}
  }
]

{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": false,
  "functional_ok": false,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}

module up_down_counter(clk, reset, up_down, count);

input clk, reset, up_down;
output reg [15:0] count;

always @(posedge clk) begin
	if (!reset) begin
		count <= 0;
	end else if (up_down) begin
		count <= count + 1;
	end else begin
		count <= count - 1;
	end
end

endmodule

[stdout]
=========== Test completed with           3 failures ===========
/workspace/banchmarks/rtllm/13_rtllm_control/task_04/tb.v:53: $finish called at 620 (1s)

[error]
None

{
  "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
}

module has a 4-bit input IN and a 4-bit output OUT, along with control signals Up, Down, Load, and a clock signal CLK. The Load signal, when high, allows the input IN to be loaded into the output register OUT. The Up and Down signals determine whether the counter increments or decrements, respectively, while the CLK signal e

[7] collection=code score=0.8235941
### Natural language description

The Verilog code implements a 16-bit counter module named counter_pushbutton that can increment or decrement its value based on the state of an updown input signal. The counter is controlled by a push_button input and includes a reset functionality. The design uses two always blocks: one for detecting the rising edge of the push_button signal and another for updating the counter value. The counter's output is held in a register pc_r, which is updated either when the push_button is pressed or when the reset signal is active. The push_button signal is synchronized with the clock using a register push_button_r to ensure proper edge detection. The updown signal determines whether the counter increments or decrements. The final output pc is continuously assigned the value of pc_r.

The module includes a clock signal clk, a reset signal rst, a push_button input push_button, and an output register pc_r. It uses two always blocks: one for detecting the rising edge of the push_button signal and another for updating the counter value. The counter's output is held in a register pc_r, which is updated either when the push_button is pressed or when the reset signal is active. The push_button signal is synchronized with the clock using a register push_button_r to ensure proper edge detection. The updown signal determines whether the counter increments or decrements. The final output pc is continuously assigned the value of pc_r.

### Reference RTL

module counter_pushbutton (clk, rst, push_button, pc_r);
  input clk, rst, push_button;
  output reg [15:0] pc_r;

  always @(posedge clk) begin
    if (!rst && !push_button)
      pc_r <= pc_r + 1'b1;
    else if (rst)
      pc_r <= 16'b0;
  end
endmodule

[8] collection=books score=0.879325
### Natural language description

The Verilog code describes a 4-bit up-down counter with a load functionality. The circuit can either load a 4-bit input value, increment its current value by 1, decrement its current value by 1, or retain its current value based on the control signals provided. The operation is controlled by three input signals: Load, Up, and Down, and is clocked by a CLK signal, making it a synchronous sequential design. The counter's output is stored in a 4-bit register, ensuring that changes only occur on the positive edge of the clock cycle.

The module has a 4-bit input IN and a 4-bit output OUT, along with control signals Up, Down, Load, and a clock signal CLK. The Load signal, when high, allows the input IN to be loaded into the output register OUT. The Up and Down signals determine whether the counter increments or decrements, respectively, while the CLK signal e

[9] collection=code score=0.8235941
### Natural language description
...

[stderr]
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/rtllm__13_rtllm_control__task_04/sample_7/generated.v:1: syntax error
I give up.

[stderr]
/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/rtllm__13_rtllm_control__task_04/sample_7/functional/generated.v:1: syntax error
I give up.

[error]
None

[
  {
    "stage": "syntax",
    "code": "syntax.iverilog_failed",
    "message": "/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/rtllm__13_rtllm_control__task_04/sample_7/generated.v:1: syntax error\nI give up.\n",
    "retryable": false,
    "details": {}
  },
  {
    "stage": "functional",
    "code": "functional.testbench_failed",
    "message": "/data/eval/out/run_20260426_075435_225972_f32200/tmp/codellama/rtllm__13_rtllm_control__task_04/sample_7/functional/generated.v:1: syntax error\nI give up.\n",
    "retryable": false,
    "details": {}
  }
]

{
  "llm_ok": true,
  "extract_ok": true,
  "syntax_ok": false,
  "functional_ok": false,
  "openlane_ok": false,
  "syntax_required": true,
  "functional_required": true,
  "openlane_required": true,
  "final_success": false,
  "success": false
}

module up_down_counter(clk, reset, up_down, count);
  output reg [15:0] count;
  input clk, reset, up_down;

  always @(posedge clk) begin
    if (reset) begin
      count <= 0;
    end else if (up_down) begin
      count <= count + 1;
    end else begin
      count <= count - 1;
    end
  end
endmodule

[stdout]
=========== Your Design Passed ===========
/workspace/banchmarks/rtllm/13_rtllm_control/task_04/tb.v:53: $finish called at 620 (1s)

[error]
None

{
  "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
}

module up_down_counter(clk, reset, up_down, count);
    input clk, reset, up_down;
    output reg [15:0] count;
    
    always @(posedge clk) begin
        if (reset) begin
            count <= 0;
        end else begin
            if (up_down) begin
                count <= count + 1;
            end else begin
                count <= count - 1;
            end
        end
    end
endmodule

[stdout]
=========== Your Design Passed ===========
/workspace/banchmarks/rtllm/13_rtllm_control/task_04/tb.v:53: $finish called at 620 (1s)

[error]
None

{
  "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
}

module up_down_counter(clk, reset, up_down, count);
  output reg [15:0] count;
  input clk, reset, up_down;

  always @(posedge clk) begin
    if (reset)
      count <= 0;
    else if (up_down)
      count <= count + 1;
    else
      count <= count - 1;
  end
endmodule

[stdout]
=========== Your Design Passed ===========
/workspace/banchmarks/rtllm/13_rtllm_control/task_04/tb.v:53: $finish called at 620 (1s)

[error]
None

{
  "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
}