214218 - kria-kv260 hls4ml

=== Updating submodules ===
=== Checking Vitis installation ===
=== Setting up artifacts directory ===
=== Setting up build environment ===
=== Setting up configuration file ===
=== Backing up existing config file ===
=== Generating unique hash for model file: DSCNN_int8.onnx ===
=== Creating project directory for model: DSCNN_int8.onnx with hash: 9dd9fe9e ===
=== Copying model file to project directory ===
=== Model file copied to: /opt/nomad/alloc/build/9dd9fe9e/model/DSCNN_int8.onnx ===
=== Creating necessary subdirectories for build process ===
=== Creating stages directory for build stages ===
=== Creating hls4ml directory for HLS project ===
=== No existing .config file found in model directory. Proceeding with default configuration ===
=== Creating config file for build process ===
=== Configuration file created at: /opt/nomad/alloc/build/.config ===
=== Configuration details: ===
# This file is automatically generated by support.sh

PROJECT_DIRNAME="/opt/nomad/alloc/build/9dd9fe9e"
MODEL_NAME="DSCNN_int8.onnx"
MODEL="/opt/nomad/alloc/build/9dd9fe9e/model/DSCNN_int8.onnx"
HLS4ML_DIR="/opt/nomad/alloc/build/9dd9fe9e/hls4ml"
STAGES_DIR="/opt/nomad/alloc/build/9dd9fe9e/.stages"
MODEL_HASH="9dd9fe9e"
BENCHMARK_TYPE="TYPE1"
REUSE_FACTOR="128"
=== Build environment setup complete ===
=== Starting build script ===
=== Generating HLS project for model: /opt/nomad/alloc/build/9dd9fe9e/model/DSCNN_int8.onnx in project directory: /opt/nomad/alloc/build/9dd9fe9e ===
=== Build logs will be saved to: /opt/nomad/alloc/build/9dd9fe9e/hls4ml/build.log ===

Error: Build process failed with exit code 1
IP generation failed: Model conversion to HLS failed for DSCNN_int8.\nError: ERROR: Unsupported operation type: DequantizeLinear\n\nCurrent configuration:\n  - Backend: Vitis\n  - IO Type: io_stream\n  - Clock Period: 10.0 ns\n  - Part: xck26-sfvc784-2LV-C\n\nSuggestions:\n  1. Verify the model architecture is supported by hls4ml\n  2. Check that all layers are compatible with the selected backend\n  3. Review the model summary and ensure it's properly trained\n
See full traceback above.

Relevant errors from build.log:
2026-07-22 00:06:07,580 - ERROR - IP generation failed: Model conversion to HLS failed for DSCNN_int8.\nError: ERROR: Unsupported operation type: DequantizeLinear\n\nCurrent configuration:\n  - Backend: Vitis\n  - IO Type: io_stream\n  - Clock Period: 10.0 ns\n  - Part: xck26-sfvc784-2LV-C\n\nSuggestions:\n  1. Verify the model architecture is supported by hls4ml\n  2. Check that all layers are compatible with the selected backend\n  3. Review the model summary and ensure it's properly trained\n
    raise Exception(f'ERROR: Unsupported operation type: {node.op_type}')
Exception: ERROR: Unsupported operation type: DequantizeLinear
hls4ml_pipeline.model_to_ip.ModelConversionError: Model conversion to HLS failed for DSCNN_int8.\nError: ERROR: Unsupported operation type: DequantizeLinear\n\nCurrent configuration:\n  - Backend: Vitis\n  - IO Type: io_stream\n  - Clock Period: 10.0 ns\n  - Part: xck26-sfvc784-2LV-C\n\nSuggestions:\n  1. Verify the model architecture is supported by hls4ml\n  2. Check that all layers are compatible with the selected backend\n  3. Review the model summary and ensure it's properly trained\n
2026-07-22 00:06:07,580 - ERROR - Error: IP generation failed: Model conversion to HLS failed for DSCNN_int8.\nError: ERROR: Unsupported operation type: DequantizeLinear\n\nCurrent configuration:\n  - Backend: Vitis\n  - IO Type: io_stream\n  - Clock Period: 10.0 ns\n  - Part: xck26-sfvc784-2LV-C\n\nSuggestions:\n  1. Verify the model architecture is supported by hls4ml\n  2. Check that all layers are compatible with the selected backend\n  3. Review the model summary and ensure it's properly trained\n

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