01_ip_integration / task_12 | width_upsizer
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_20260426_070416_680227_376b99 | ok | ok | failed | failed | failed | functional | Functional output contains failure marker: TEST_FAILED. ERROR: Data lost during backpressure stall! m_data = bbbbbbbbaaaaaaaa |
Open detailssample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\gpt-5-4-nano\rag_on\benchmarks\ilyasov\tasks\ilyasov__01_ip_integration__task_12\samples\run_20260426_070416_680227_376b99__sample_1
generated.v previewmodule width_upsizer (
input clk,
input rst_n,
input [31:0] s_data,
input s_valid,
output s_ready,
output [63:0] m_data,
output m_valid,
input m_ready
);
reg [63:0] m_data_r;
reg m_valid_r;
reg [31:0] first_word_r;
reg have_first_r;
assign m_data = m_data_r;
assign m_valid = m_valid_r;
wire can_accept_first = s_ready && s_valid;
assign s_ready = rst_n && (
(!m_valid_r) || (m_valid_r && m_ready)
) && (
(!have_first_r) || (have_first_r && !m_valid_r)
);
always @(*) begin
// Default: keep current values (combinational block not used for state)
...
syntax details[stderr] /data/eval/out/run_20260426_070416_680227_376b99/tmp/gpt5_4_nano/pashencev__01_ip_integration__task_12/sample_1/generated.v:31: warning: @* found no sensitivities so it will never trigger. functional details[stdout] ERROR: Data lost during backpressure stall! m_data = bbbbbbbbaaaaaaaa TEST_FAILED /workspace/banchmarks/pashencev/01_ip_integration/task_12/tb.v:92: $finish called at 85000 (1ps) synthesis details[error] None errors[][
{
"stage": "functional",
"code": "functional.output_failed_marker",
"message": "Functional output contains failure marker: TEST_FAILED. ERROR: Data lost during backpressure stall! m_data = bbbbbbbbaaaaaaaa",
"retryable": false,
"details": {
"marker": "TEST_FAILED"
}
},
{
"stage": "openlane",
"code": "openlane.invalidated_by_functional_failure",
"message": "OpenLane result invalidated because functional validation failed after output-marker correction",
"retryable": false,
"details": {}
}
]
outcome{
"llm_ok": true,
"extract_ok": true,
"syntax_ok": true,
"functional_ok": false,
"openlane_ok": false,
"syntax_required": true,
"functional_required": true,
"openlane_required": true,
"final_success": false,
"success": false
}
|
| sample_2 | run_20260426_070416_680227_376b99 | ok | ok | failed | failed | failed | functional | Functional output contains failure marker: TEST_FAILED. ERROR: m_valid should be asserted when 2nd word is driven. |
Open detailssample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\gpt-5-4-nano\rag_on\benchmarks\ilyasov\tasks\ilyasov__01_ip_integration__task_12\samples\run_20260426_070416_680227_376b99__sample_2
generated.v previewmodule width_upsizer (
input clk,
input rst_n,
input [31:0] s_data,
input s_valid,
output s_ready,
output [63:0] m_data,
output m_valid,
input m_ready
);
reg [63:0] m_data_r;
reg m_valid_r;
reg [31:0] first_word_r;
reg have_first_r;
wire s_fire = s_valid & s_ready;
wire m_fire = m_valid_r & m_ready;
assign s_ready = rst_n & (~m_valid_r) & (~have_first_r | (m_valid_r ? 1'b0 : 1'b1));
// Simplify: we can accept first word when no 64-bit word is pending and we don't already have first.
// We can accept second word only when no 64-bit word is pending and have_first_r is set.
// The above expression reduces to: rst_n & (~m_valid_r) & (have_first_r ? 1'b1 : 1'b1) with have_first_r gating via state.
// Keep it explicit below by overriding with a clearer combinational assignment.
// (Synthesis will optimize the logic.)
wire s_ready_int = rst_n & (~m_valid_r) & (have_first_r | ~have_first_r);
// Equivalent to rst_n & (~m_valid_r), but we must ensure we don't accept more than two words per 64-bit.
// State machine below ensures that: after first word, we still allow second; after second, m_valid_r becomes 1.
...
functional details[stdout] ERROR: m_valid should be asserted when 2nd word is driven. ERROR: Data packing failed! m_data = 0000000000000000 ERROR: Data lost during backpressure stall! m_data = 11111111aaaaaaaa TEST_FAILED /workspace/banchmarks/pashencev/01_ip_integration/task_12/tb.v:92: $finish called at 85000 (1ps) synthesis details[error] None errors[][
{
"stage": "functional",
"code": "functional.output_failed_marker",
"message": "Functional output contains failure marker: TEST_FAILED. ERROR: m_valid should be asserted when 2nd word is driven.",
"retryable": false,
"details": {
"marker": "TEST_FAILED"
}
},
{
"stage": "openlane",
"code": "openlane.invalidated_by_functional_failure",
"message": "OpenLane result invalidated because functional validation failed after output-marker correction",
"retryable": false,
"details": {}
}
]
outcome{
"llm_ok": true,
"extract_ok": true,
"syntax_ok": true,
"functional_ok": false,
"openlane_ok": false,
"syntax_required": true,
"functional_required": true,
"openlane_required": true,
"final_success": false,
"success": false
}
|
| sample_3 | run_20260426_070416_680227_376b99 | ok | ok | failed | failed | failed | functional | Functional output contains failure marker: TEST_FAILED. ERROR: Data packing failed! m_data = aaaaaaaaaaaaaaaa |
Open detailssample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\gpt-5-4-nano\rag_on\benchmarks\ilyasov\tasks\ilyasov__01_ip_integration__task_12\samples\run_20260426_070416_680227_376b99__sample_3
generated.v previewmodule width_upsizer (
input clk,
input rst_n,
input [31:0] s_data,
input s_valid,
output s_ready,
output [63:0] m_data,
output m_valid,
input m_ready
);
reg [63:0] m_data_r;
reg m_valid_r;
reg [31:0] first_word_r;
reg have_first_r;
assign m_data = m_data_r;
assign m_valid = m_valid_r;
wire can_accept_first = (~have_first_r) && (rst_n ? 1'b1 : 1'b0);
wire can_accept_second = have_first_r && (~m_valid_r || (m_valid_r && m_ready));
assign s_ready = can_accept_first || can_accept_second;
always @(posedge clk) begin
if (!rst_n) begin
have_first_r <= 1'b0;
first_word_r <= 32'd0;
m_data_r <= 64'd0;
...
functional details[stdout] ERROR: Data packing failed! m_data = aaaaaaaaaaaaaaaa ERROR: Data lost during backpressure stall! m_data = aaaaaaaaaaaaaaaa TEST_FAILED /workspace/banchmarks/pashencev/01_ip_integration/task_12/tb.v:92: $finish called at 85000 (1ps) synthesis details[error] None errors[][
{
"stage": "functional",
"code": "functional.output_failed_marker",
"message": "Functional output contains failure marker: TEST_FAILED. ERROR: Data packing failed! m_data = aaaaaaaaaaaaaaaa",
"retryable": false,
"details": {
"marker": "TEST_FAILED"
}
},
{
"stage": "openlane",
"code": "openlane.invalidated_by_functional_failure",
"message": "OpenLane result invalidated because functional validation failed after output-marker correction",
"retryable": false,
"details": {}
}
]
outcome{
"llm_ok": true,
"extract_ok": true,
"syntax_ok": true,
"functional_ok": false,
"openlane_ok": false,
"syntax_required": true,
"functional_required": true,
"openlane_required": true,
"final_success": false,
"success": false
}
|
| sample_4 | run_20260426_070416_680227_376b99 | ok | ok | failed | failed | failed | functional | Functional output contains failure marker: TEST_FAILED. ERROR: Data lost during backpressure stall! m_data = bbbbbbbbaaaaaaaa |
Open detailssample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\gpt-5-4-nano\rag_on\benchmarks\ilyasov\tasks\ilyasov__01_ip_integration__task_12\samples\run_20260426_070416_680227_376b99__sample_4
generated.v previewmodule width_upsizer (
input clk,
input rst_n,
input [31:0] s_data,
input s_valid,
output s_ready,
output [63:0] m_data,
output m_valid,
input m_ready
);
reg [63:0] m_data_r;
reg m_valid_r;
reg [31:0] first_word_r;
reg have_first_r;
assign m_data = m_data_r;
assign m_valid = m_valid_r;
wire can_accept_first = (~have_first_r) && (~m_valid_r || m_ready);
wire can_accept_second = (have_first_r) && (~m_valid_r || m_ready);
assign s_ready = (can_accept_first || can_accept_second);
always @(posedge clk or negedge rst_n) begin
if (!rst_n) begin
have_first_r <= 1'b0;
first_word_r <= 32'd0;
m_data_r <= 64'd0;
...
functional details[stdout] ERROR: Data lost during backpressure stall! m_data = bbbbbbbbaaaaaaaa TEST_FAILED /workspace/banchmarks/pashencev/01_ip_integration/task_12/tb.v:92: $finish called at 85000 (1ps) synthesis details[error] None errors[][
{
"stage": "functional",
"code": "functional.output_failed_marker",
"message": "Functional output contains failure marker: TEST_FAILED. ERROR: Data lost during backpressure stall! m_data = bbbbbbbbaaaaaaaa",
"retryable": false,
"details": {
"marker": "TEST_FAILED"
}
},
{
"stage": "openlane",
"code": "openlane.invalidated_by_functional_failure",
"message": "OpenLane result invalidated because functional validation failed after output-marker correction",
"retryable": false,
"details": {}
}
]
outcome{
"llm_ok": true,
"extract_ok": true,
"syntax_ok": true,
"functional_ok": false,
"openlane_ok": false,
"syntax_required": true,
"functional_required": true,
"openlane_required": true,
"final_success": false,
"success": false
}
|
| sample_5 | run_20260426_070416_680227_376b99 | ok | ok | failed | failed | failed | functional | Functional output contains failure marker: TEST_FAILED. ERROR: Data lost during backpressure stall! m_data = bbbbbbbbaaaaaaaa |
Open detailssample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\gpt-5-4-nano\rag_on\benchmarks\ilyasov\tasks\ilyasov__01_ip_integration__task_12\samples\run_20260426_070416_680227_376b99__sample_5
generated.v previewmodule width_upsizer (
input clk,
input rst_n,
input [31:0] s_data,
input s_valid,
output s_ready,
output [63:0] m_data,
output m_valid,
input m_ready
);
reg [63:0] m_data_r;
reg m_valid_r;
reg [31:0] first_word_r;
reg have_first_r;
assign m_data = m_data_r;
assign m_valid = m_valid_r;
wire can_accept_first = s_ready && s_valid;
assign s_ready = rst_n && (
(!m_valid_r) && (!have_first_r) ? 1'b1 :
(!m_valid_r) && (have_first_r) ? (m_ready ? 1'b1 : 1'b0) :
1'b0
);
always @(posedge clk or negedge rst_n) begin
if (!rst_n) begin
...
functional details[stdout] ERROR: Data lost during backpressure stall! m_data = bbbbbbbbaaaaaaaa TEST_FAILED /workspace/banchmarks/pashencev/01_ip_integration/task_12/tb.v:92: $finish called at 85000 (1ps) synthesis details[error] None errors[][
{
"stage": "functional",
"code": "functional.output_failed_marker",
"message": "Functional output contains failure marker: TEST_FAILED. ERROR: Data lost during backpressure stall! m_data = bbbbbbbbaaaaaaaa",
"retryable": false,
"details": {
"marker": "TEST_FAILED"
}
},
{
"stage": "openlane",
"code": "openlane.invalidated_by_functional_failure",
"message": "OpenLane result invalidated because functional validation failed after output-marker correction",
"retryable": false,
"details": {}
}
]
outcome{
"llm_ok": true,
"extract_ok": true,
"syntax_ok": true,
"functional_ok": false,
"openlane_ok": false,
"syntax_required": true,
"functional_required": true,
"openlane_required": true,
"final_success": false,
"success": false
}
|
| sample_6 | run_20260426_070416_680227_376b99 | ok | ok | failed | failed | failed | functional | Functional output contains failure marker: TEST_FAILED. ERROR: Data lost during backpressure stall! m_data = bbbbbbbbaaaaaaaa |
Open detailssample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\gpt-5-4-nano\rag_on\benchmarks\ilyasov\tasks\ilyasov__01_ip_integration__task_12\samples\run_20260426_070416_680227_376b99__sample_6
generated.v previewmodule width_upsizer (
input clk,
input rst_n,
input [31:0] s_data,
input s_valid,
output s_ready,
output [63:0] m_data,
output m_valid,
input m_ready
);
reg [63:0] m_data_r;
reg m_valid_r;
reg [31:0] first_word_r;
reg have_first_r;
assign m_data = m_data_r;
assign m_valid = m_valid_r;
wire can_accept_first = (~have_first_r) && (~m_valid_r || (m_valid_r && m_ready));
wire can_accept_second = (have_first_r) && (~m_valid_r || (m_valid_r && m_ready));
assign s_ready = (can_accept_first || can_accept_second);
always @(posedge clk or negedge rst_n) begin
if (!rst_n) begin
have_first_r <= 1'b0;
first_word_r <= 32'b0;
m_data_r <= 64'b0;
...
functional details[stdout] ERROR: Data lost during backpressure stall! m_data = bbbbbbbbaaaaaaaa TEST_FAILED /workspace/banchmarks/pashencev/01_ip_integration/task_12/tb.v:92: $finish called at 85000 (1ps) synthesis details[error] None errors[][
{
"stage": "functional",
"code": "functional.output_failed_marker",
"message": "Functional output contains failure marker: TEST_FAILED. ERROR: Data lost during backpressure stall! m_data = bbbbbbbbaaaaaaaa",
"retryable": false,
"details": {
"marker": "TEST_FAILED"
}
},
{
"stage": "openlane",
"code": "openlane.invalidated_by_functional_failure",
"message": "OpenLane result invalidated because functional validation failed after output-marker correction",
"retryable": false,
"details": {}
}
]
outcome{
"llm_ok": true,
"extract_ok": true,
"syntax_ok": true,
"functional_ok": false,
"openlane_ok": false,
"syntax_required": true,
"functional_required": true,
"openlane_required": true,
"final_success": false,
"success": false
}
|
| sample_7 | run_20260426_070416_680227_376b99 | ok | ok | failed | failed | failed | functional | Functional output contains failure marker: TEST_FAILED. ERROR: Data lost during backpressure stall! m_data = bbbbbbbbaaaaaaaa |
Open detailssample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\gpt-5-4-nano\rag_on\benchmarks\ilyasov\tasks\ilyasov__01_ip_integration__task_12\samples\run_20260426_070416_680227_376b99__sample_7
generated.v previewmodule width_upsizer (
input clk,
input rst_n,
input [31:0] s_data,
input s_valid,
output s_ready,
output [63:0] m_data,
output m_valid,
input m_ready
);
reg [63:0] m_data_r;
reg m_valid_r;
reg [31:0] first_word_r;
reg have_first_r;
assign m_data = m_data_r;
assign m_valid = m_valid_r;
wire can_accept_first = ~have_first_r;
wire can_accept_second = have_first_r && m_ready && ~m_valid_r;
assign s_ready = (can_accept_first && (~m_valid_r || m_ready)) ||
(can_accept_second);
always @(posedge clk or negedge rst_n) begin
if (!rst_n) begin
have_first_r <= 1'b0;
first_word_r <= 32'd0;
...
functional details[stdout] ERROR: Data lost during backpressure stall! m_data = bbbbbbbbaaaaaaaa TEST_FAILED /workspace/banchmarks/pashencev/01_ip_integration/task_12/tb.v:92: $finish called at 85000 (1ps) synthesis details[error] None errors[][
{
"stage": "functional",
"code": "functional.output_failed_marker",
"message": "Functional output contains failure marker: TEST_FAILED. ERROR: Data lost during backpressure stall! m_data = bbbbbbbbaaaaaaaa",
"retryable": false,
"details": {
"marker": "TEST_FAILED"
}
},
{
"stage": "openlane",
"code": "openlane.invalidated_by_functional_failure",
"message": "OpenLane result invalidated because functional validation failed after output-marker correction",
"retryable": false,
"details": {}
}
]
outcome{
"llm_ok": true,
"extract_ok": true,
"syntax_ok": true,
"functional_ok": false,
"openlane_ok": false,
"syntax_required": true,
"functional_required": true,
"openlane_required": true,
"final_success": false,
"success": false
}
|
| sample_8 | run_20260426_070416_680227_376b99 | ok | ok | failed | failed | failed | functional | Functional output contains failure marker: TEST_FAILED. ERROR: Data lost during backpressure stall! m_data = bbbbbbbbaaaaaaaa |
Open detailssample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\gpt-5-4-nano\rag_on\benchmarks\ilyasov\tasks\ilyasov__01_ip_integration__task_12\samples\run_20260426_070416_680227_376b99__sample_8
generated.v previewmodule width_upsizer (
input clk,
input rst_n,
input [31:0] s_data,
input s_valid,
output s_ready,
output [63:0] m_data,
output m_valid,
input m_ready
);
reg [63:0] m_data_r;
reg m_valid_r;
reg [31:0] first_word_r;
reg have_first_r;
assign m_data = m_data_r;
assign m_valid = m_valid_r;
wire can_accept_first = (~have_first_r) && (~m_valid_r || m_ready);
wire can_accept_second = (have_first_r) && (~m_valid_r || m_ready);
assign s_ready = (can_accept_first || can_accept_second);
always @(posedge clk or negedge rst_n) begin
if (!rst_n) begin
have_first_r <= 1'b0;
first_word_r <= 32'd0;
m_data_r <= 64'd0;
...
functional details[stdout] ERROR: Data lost during backpressure stall! m_data = bbbbbbbbaaaaaaaa TEST_FAILED /workspace/banchmarks/pashencev/01_ip_integration/task_12/tb.v:92: $finish called at 85000 (1ps) synthesis details[error] None errors[][
{
"stage": "functional",
"code": "functional.output_failed_marker",
"message": "Functional output contains failure marker: TEST_FAILED. ERROR: Data lost during backpressure stall! m_data = bbbbbbbbaaaaaaaa",
"retryable": false,
"details": {
"marker": "TEST_FAILED"
}
},
{
"stage": "openlane",
"code": "openlane.invalidated_by_functional_failure",
"message": "OpenLane result invalidated because functional validation failed after output-marker correction",
"retryable": false,
"details": {}
}
]
outcome{
"llm_ok": true,
"extract_ok": true,
"syntax_ok": true,
"functional_ok": false,
"openlane_ok": false,
"syntax_required": true,
"functional_required": true,
"openlane_required": true,
"final_success": false,
"success": false
}
|
| sample_9 | run_20260426_070416_680227_376b99 | ok | ok | failed | failed | failed | functional | Functional output contains failure marker: TEST_FAILED. ERROR: Data lost during backpressure stall! m_data = 0000000000000000 |
Open detailssample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\gpt-5-4-nano\rag_on\benchmarks\ilyasov\tasks\ilyasov__01_ip_integration__task_12\samples\run_20260426_070416_680227_376b99__sample_9
generated.v previewmodule width_upsizer (
input clk,
input rst_n,
input [31:0] s_data,
input s_valid,
output s_ready,
output [63:0] m_data,
output m_valid,
input m_ready
);
reg [63:0] m_data_r;
reg m_valid_r;
reg [31:0] first_word_r;
reg have_first_r;
assign m_data = m_data_r;
assign m_valid = m_valid_r;
wire can_accept_first = s_ready && s_valid;
assign s_ready = rst_n && (
(!m_valid_r) && (!have_first_r || (have_first_r && m_ready))
);
always @(posedge clk or negedge rst_n) begin
if (!rst_n) begin
have_first_r <= 1'b0;
first_word_r <= 32'd0;
...
functional details[stdout] ERROR: Data lost during backpressure stall! m_data = 0000000000000000 TEST_FAILED /workspace/banchmarks/pashencev/01_ip_integration/task_12/tb.v:92: $finish called at 85000 (1ps) synthesis details[error] None errors[][
{
"stage": "functional",
"code": "functional.output_failed_marker",
"message": "Functional output contains failure marker: TEST_FAILED. ERROR: Data lost during backpressure stall! m_data = 0000000000000000",
"retryable": false,
"details": {
"marker": "TEST_FAILED"
}
},
{
"stage": "openlane",
"code": "openlane.invalidated_by_functional_failure",
"message": "OpenLane result invalidated because functional validation failed after output-marker correction",
"retryable": false,
"details": {}
}
]
outcome{
"llm_ok": true,
"extract_ok": true,
"syntax_ok": true,
"functional_ok": false,
"openlane_ok": false,
"syntax_required": true,
"functional_required": true,
"openlane_required": true,
"final_success": false,
"success": false
}
|
| sample_10 | run_20260426_070416_680227_376b99 | ok | ok | failed | failed | failed | functional | Functional output contains failure marker: TEST_FAILED. ERROR: Data lost during backpressure stall! m_data = bbbbbbbbaaaaaaaa |
Open detailssample_dir: E:\Work\MIEM\VKR\Analyse\data\model_dataset\models\gpt-5-4-nano\rag_on\benchmarks\ilyasov\tasks\ilyasov__01_ip_integration__task_12\samples\run_20260426_070416_680227_376b99__sample_10
generated.v previewmodule width_upsizer (
input clk,
input rst_n,
input [31:0] s_data,
input s_valid,
output s_ready,
output [63:0] m_data,
output m_valid,
input m_ready
);
reg [63:0] m_data_r;
reg m_valid_r;
reg [31:0] first_word_r;
reg have_first_r;
assign m_data = m_data_r;
assign m_valid = m_valid_r;
wire can_accept_first = ~have_first_r;
wire can_accept_second = have_first_r && (~m_valid_r || (m_valid_r && m_ready));
assign s_ready = can_accept_first ? 1'b1 : can_accept_second;
always @(posedge clk or negedge rst_n) begin
if (!rst_n) begin
have_first_r <= 1'b0;
first_word_r <= 32'b0;
m_data_r <= 64'b0;
...
functional details[stdout] ERROR: Data lost during backpressure stall! m_data = bbbbbbbbaaaaaaaa TEST_FAILED /workspace/banchmarks/pashencev/01_ip_integration/task_12/tb.v:92: $finish called at 85000 (1ps) synthesis details[error] None errors[][
{
"stage": "functional",
"code": "functional.output_failed_marker",
"message": "Functional output contains failure marker: TEST_FAILED. ERROR: Data lost during backpressure stall! m_data = bbbbbbbbaaaaaaaa",
"retryable": false,
"details": {
"marker": "TEST_FAILED"
}
},
{
"stage": "openlane",
"code": "openlane.invalidated_by_functional_failure",
"message": "OpenLane result invalidated because functional validation failed after output-marker correction",
"retryable": false,
"details": {}
}
]
outcome{
"llm_ok": true,
"extract_ok": true,
"syntax_ok": true,
"functional_ok": false,
"openlane_ok": false,
"syntax_required": true,
"functional_required": true,
"openlane_required": true,
"final_success": false,
"success": false
}
|