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IMPORTANT: Classes and class member functions cannot be the top-level for synthesis. Instantiate the class in a top-level function. IMPORTANT: The top 阅读全文
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Array Partition Array Reshape Example 1 Reshapes (partition and maps) an 8-bit array with 17 elements, AB[17], into a new 32-bit array with five eleme 阅读全文
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Hardware Efficient C Code When C code is compiled for a CPU, the complier transforms and optimizes the C code intoa set of CPU machine instructions. I 阅读全文
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Data Types for Efficient Hardware C-based native data types are all on 8-bit boundaries (8, 16, 32, 64 bits). RTL buses(corresponding to hardware) sup 阅读全文
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Reference: 1. Xilinx UG902 阅读全文
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• Latency: Number of clock cycles required for the function to compute all output values.• Initiation interval (II): Number of clock cycles before the 阅读全文
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PIPELINE: Reduces the initiation interval Concurrent execution UNROLL: Unroll for-loops Multiple independent operations PIPELINE: Reduces the initiati 阅读全文
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Unsupported C Constructs Functions The top-level function becomes the top level of the RTL design after synthesis.Sub-functions are synthesized into b 阅读全文
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Optimization Using Vivado HLS, you can apply different optimization directives to the design, including:• Instruct a task to execute in a pipeline, al 阅读全文
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Optimization Using Vivado HLS, you can apply different optimization directives to the design, including:• Instruct a task to execute in a pipeline, al 阅读全文