13_rtllm_arithmetic / task_16 | fixed_point_adder
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.
| 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 detailssample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\gpt-5-4-nano\rag_off\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_16\samples\run_20260427_102437_171676_163c0c__sample_1
generated.v previewmodule fixed_point_adder
#(
parameter integer Q = 8,
parameter integer N = 16
)
(
input wire [N-1:0] a,
input wire [N-1:0] b,
output reg [N-1:0] c
);
reg [N-1:0] res;
wire sign_a = a[N-1];
wire sign_b = b[N-1];
wire [N-1:0] abs_a = sign_a ? (~a + {{(N-1){1'b0}},1'b1}) : a;
wire [N-1:0] abs_b = sign_b ? (~b + {{(N-1){1'b0}},1'b1}) : b;
wire abs_a_gt_abs_b = (abs_a > abs_b);
wire abs_b_gt_abs_a = (abs_b > abs_a);
wire [N-1:0] abs_add = abs_a + abs_b;
wire [N-1:0] abs_sub_a_b = abs_a - abs_b;
wire [N-1:0] abs_sub_b_a = abs_b - abs_a;
always @* begin
if (sign_a == sign_b) begin
// Same sign: add magnitudes, keep sign
res = abs_add;
res[N-1] = sign_a;
end else begin
...
functional details[stdout] =========== Your Design Passed =========== /workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_16/tb.v:55: $finish called at 1000000 (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 detailssample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\gpt-5-4-nano\rag_off\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_16\samples\run_20260427_102437_171676_163c0c__sample_2
generated.v previewmodule fixed_point_adder
#(
parameter integer Q = 8,
parameter integer N = 16
)
(
input wire [N-1:0] a,
input wire [N-1:0] b,
output reg [N-1:0] c
);
// Sign bits
wire sa = a[N-1];
wire sb = b[N-1];
// Absolute values (two's complement magnitude)
wire [N-1:0] abs_a = sa ? (~a + {{(N-1){1'b0}},1'b1}) : a;
wire [N-1:0] abs_b = sb ? (~b + {{(N-1){1'b0}},1'b1}) : b;
// Compare magnitudes
wire a_gt_b = (abs_a > abs_b);
wire a_eq_b = (abs_a == abs_b);
// Result magnitude and sign selection
reg [N-1:0] res_mag;
reg res_sign;
always @* begin
// Step 1: Same sign => add magnitudes, sign matches inputs
if (sa == sb) begin
res_mag = abs_a + abs_b;
res_sign = sa;
...
functional details[stdout] =========== Your Design Passed =========== /workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_16/tb.v:55: $finish called at 1000000 (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 detailssample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\gpt-5-4-nano\rag_off\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_16\samples\run_20260427_102437_171676_163c0c__sample_3
generated.v previewmodule fixed_point_adder
#(
parameter integer Q = 8,
parameter integer N = 16
)
(
input wire [N-1:0] a,
input wire [N-1:0] b,
output wire [N-1:0] c
);
// Sign bits
wire sa = a[N-1];
wire sb = b[N-1];
// Magnitudes (absolute values) in two's complement
wire [N-1:0] abs_a = sa ? (~a + {{(N-1){1'b0}},1'b1}) : a;
wire [N-1:0] abs_b = sb ? (~b + {{(N-1){1'b0}},1'b1}) : b;
// Compare magnitudes
wire a_ge_b = (abs_a >= abs_b);
// Magnitude sum/diff with one extra bit for internal overflow safety
wire [N:0] mag_sum = {1'b0, abs_a} + {1'b0, abs_b};
wire [N:0] mag_diff = a_ge_b ? ({1'b0, abs_a} - {1'b0, abs_b})
: ({1'b0, abs_b} - {1'b0, abs_a});
reg [N-1:0] res;
always @* begin
if (sa == sb) begin
// Same sign: add magnitudes, keep sign
...
functional details[stdout] =========== Your Design Passed =========== /workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_16/tb.v:55: $finish called at 1000000 (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 detailssample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\gpt-5-4-nano\rag_off\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_16\samples\run_20260427_102437_171676_163c0c__sample_4
generated.v previewmodule fixed_point_adder
#(
parameter integer Q = 8,
parameter integer N = 16
)
(
input wire [N-1:0] a,
input wire [N-1:0] b,
output wire [N-1:0] c
);
reg [N-1:0] res;
wire sign_a = a[N-1];
wire sign_b = b[N-1];
wire [N-1:0] abs_a = sign_a ? (~a + {{(N-1){1'b0}},1'b1}) : a;
wire [N-1:0] abs_b = sign_b ? (~b + {{(N-1){1'b0}},1'b1}) : b;
wire abs_a_ge_abs_b = (abs_a >= abs_b);
always @* begin
if (sign_a == sign_b) begin
// Same sign: add magnitudes, keep sign
res = {sign_a, (abs_a[N-2:0] + abs_b[N-2:0])};
end else begin
// Different signs: subtract magnitudes, sign follows larger magnitude
if (abs_a_ge_abs_b) begin
// |a| >= |b| => result sign is sign_a, magnitude = |a|-|b|
res = {sign_a, (abs_a[N-2:0] - abs_b[N-2:0])};
end else begin
// |b| > |a| => result sign is sign_b, magnitude = |b|-|a|
...
functional details[stdout] =========== Your Design Passed =========== /workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_16/tb.v:55: $finish called at 1000000 (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 detailssample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\gpt-5-4-nano\rag_off\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_16\samples\run_20260427_102437_171676_163c0c__sample_5
generated.v previewmodule fixed_point_adder
#(
parameter integer Q = 8,
parameter integer N = 16
)
(
input wire [N-1:0] a,
input wire [N-1:0] b,
output reg [N-1:0] c
);
// Sign bits
wire sa = a[N-1];
wire sb = b[N-1];
// Magnitudes (absolute values) in two's complement
wire [N-1:0] amag = sa ? (~a + {{(N-1){1'b0}},1'b1}) : a;
wire [N-1:0] bmag = sb ? (~b + {{(N-1){1'b0}},1'b1}) : b;
// Compare magnitudes for subtraction case
wire a_ge_b = (amag >= bmag);
// Magnitude difference
wire [N-1:0] diff_mag = a_ge_b ? (amag - bmag) : (bmag - amag);
// Determine result sign for subtraction case:
// If a_ge_b => result is positive (per spec: MSB set to 0 when a>b)
// If b>a => result is negative (MSB set according to whether result is zero or negative)
// If magnitudes equal => result is zero => sign 0
wire diff_sign = (a_ge_b) ? 1'b0 : 1'b1;
// Addition case magnitude
...
functional details[stdout] =========== Your Design Passed =========== /workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_16/tb.v:55: $finish called at 1000000 (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 detailssample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\gpt-5-4-nano\rag_off\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_16\samples\run_20260427_102437_171676_163c0c__sample_6
generated.v previewmodule fixed_point_adder
#(
parameter integer Q = 8,
parameter integer N = 16
)
(
input wire [N-1:0] a,
input wire [N-1:0] b,
output wire [N-1:0] c
);
reg [N-1:0] res;
wire sign_a = a[N-1];
wire sign_b = b[N-1];
wire [N-1:0] abs_a = sign_a ? (~a + {{(N-1){1'b0}},1'b1}) : a;
wire [N-1:0] abs_b = sign_b ? (~b + {{(N-1){1'b0}},1'b1}) : b;
wire [N-1:0] abs_sum = abs_a + abs_b;
wire [N-1:0] abs_diff = (abs_a >= abs_b) ? (abs_a - abs_b) : (abs_b - abs_a);
wire abs_a_ge_abs_b = (abs_a >= abs_b);
always @* begin
if (sign_a == sign_b) begin
res = abs_sum;
res[N-1] = sign_a; // sign remains consistent
end else begin
// Different signs: subtract magnitudes, sign depends on which magnitude is larger
if (abs_a_ge_abs_b) begin
res = abs_diff; // a magnitude >= b magnitude => result non-negative
...
functional details[stdout] =========== Your Design Passed =========== /workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_16/tb.v:55: $finish called at 1000000 (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 detailssample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\gpt-5-4-nano\rag_off\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_16\samples\run_20260427_102437_171676_163c0c__sample_7
generated.v previewmodule fixed_point_adder
#(
parameter integer Q = 8,
parameter integer N = 16
)
(
input wire [N-1:0] a,
input wire [N-1:0] b,
output reg [N-1:0] c
);
// Sign bits
wire sa = a[N-1];
wire sb = b[N-1];
// Absolute values (two's complement magnitude)
wire [N-1:0] abs_a = sa ? (~a + {{(N-1){1'b0}},1'b1}) : a;
wire [N-1:0] abs_b = sb ? (~b + {{(N-1){1'b0}},1'b1}) : b;
// Compare magnitudes
wire abs_a_gt_abs_b = (abs_a > abs_b);
wire abs_a_eq_abs_b = (abs_a == abs_b);
// Intermediate result
reg [N-1:0] res;
always @* begin
if (sa == sb) begin
// Same sign: add magnitudes, keep sign
res = abs_a + abs_b;
res[N-1] = sa;
end else begin
...
functional details[stdout] =========== Your Design Passed =========== /workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_16/tb.v:55: $finish called at 1000000 (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 detailssample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\gpt-5-4-nano\rag_off\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_16\samples\run_20260427_102437_171676_163c0c__sample_8
generated.v previewmodule fixed_point_adder
#(
parameter integer Q = 8,
parameter integer N = 16
)
(
input wire [N-1:0] a,
input wire [N-1:0] b,
output reg [N-1:0] c
);
reg [N-1:0] res;
wire sign_a = a[N-1];
wire sign_b = b[N-1];
wire [N-1:0] abs_a = sign_a ? (~a + {{(N-1){1'b0}},1'b1}) : a;
wire [N-1:0] abs_b = sign_b ? (~b + {{(N-1){1'b0}},1'b1}) : b;
wire abs_a_ge_abs_b = (abs_a >= abs_b);
wire [N-1:0] abs_diff_a_b = abs_a - abs_b; // valid when abs_a >= abs_b
wire [N-1:0] abs_diff_b_a = abs_b - abs_a; // valid when abs_b > abs_a
always @* begin
if (sign_a == sign_b) begin
// Same sign: add magnitudes, keep sign
res = abs_a + abs_b;
res[N-1] = sign_a;
end else begin
// Different signs: subtract magnitudes, sign depends on larger magnitude
if (abs_a_ge_abs_b) begin
...
functional details[stdout] =========== Your Design Passed =========== /workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_16/tb.v:55: $finish called at 1000000 (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 detailssample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\gpt-5-4-nano\rag_off\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_16\samples\run_20260427_102437_171676_163c0c__sample_9
generated.v previewmodule fixed_point_adder
#(
parameter integer Q = 8,
parameter integer N = 16
)
(
input wire [N-1:0] a,
input wire [N-1:0] b,
output reg [N-1:0] c
);
reg [N-1:0] res;
wire sign_a = a[N-1];
wire sign_b = b[N-1];
wire [N-1:0] abs_a = sign_a ? (~a + {{(N-1){1'b0}},1'b1}) : a;
wire [N-1:0] abs_b = sign_b ? (~b + {{(N-1){1'b0}},1'b1}) : b;
wire abs_a_gt_abs_b = (abs_a > abs_b);
wire abs_b_gt_abs_a = (abs_b > abs_a);
always @* begin
if (sign_a == sign_b) begin
// Same sign: add magnitudes, keep sign
res = abs_a + abs_b;
res[N-1] = sign_a;
end else begin
// Different signs: subtract magnitudes, sign follows larger magnitude
if (abs_a_gt_abs_b) begin
res = abs_a - abs_b;
res[N-1] = 1'b0; // positive
...
functional details[stdout] =========== Your Design Passed =========== /workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_16/tb.v:55: $finish called at 1000000 (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 detailssample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\gpt-5-4-nano\rag_off\benchmarks\rtllm\tasks\rtllm__13_rtllm_arithmetic__task_16\samples\run_20260427_102437_171676_163c0c__sample_10
generated.v previewmodule fixed_point_adder
#(
parameter integer Q = 8,
parameter integer N = 16
)
(
input wire [N-1:0] a,
input wire [N-1:0] b,
output reg [N-1:0] c
);
// Two's complement fixed-point addition with magnitude-based logic.
// Sign bit is MSB. Fractional bits are Q LSBs; arithmetic is consistent in N-bit domain.
wire sign_a = a[N-1];
wire sign_b = b[N-1];
// Absolute values in N-bit two's complement magnitude (with sign cleared).
wire [N-1:0] abs_a = sign_a ? (~a + {{(N-1){1'b0}},1'b1}) : a;
wire [N-1:0] abs_b = sign_b ? (~b + {{(N-1){1'b0}},1'b1}) : b;
reg [N-1:0] res;
// Compare magnitudes (unsigned compare of absolute values).
wire abs_a_gt_abs_b = (abs_a > abs_b);
wire abs_b_gt_abs_a = (abs_b > abs_a);
always @* begin
if (sign_a == sign_b) begin
// Same sign: add magnitudes, keep sign.
// res = sign ? - (abs_a + abs_b) : (abs_a + abs_b)
// Overflow is naturally truncated to N bits.
...
functional details[stdout] =========== Your Design Passed =========== /workspace/banchmarks/rtllm/13_rtllm_arithmetic/task_16/tb.v:55: $finish called at 1000000 (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
}
|