摘要: 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
posted @ 2019-06-03 10:32 wordchao 阅读(247) 评论(0) 推荐(0) 编辑
摘要: 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
posted @ 2019-06-02 20:47 wordchao 阅读(454) 评论(0) 推荐(0) 编辑
摘要: 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
posted @ 2019-05-30 16:02 wordchao 阅读(1103) 评论(0) 推荐(0) 编辑
摘要: 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
posted @ 2019-05-30 16:00 wordchao 阅读(3041) 评论(0) 推荐(0) 编辑
摘要: Reference: 1. Xilinx UG902 阅读全文
posted @ 2019-05-30 15:51 wordchao 阅读(141) 评论(0) 推荐(0) 编辑
摘要: • 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
posted @ 2019-05-30 08:25 wordchao 阅读(250) 评论(0) 推荐(0) 编辑
摘要: PIPELINE: Reduces the initiation interval Concurrent execution UNROLL: Unroll for-loops Multiple independent operations PIPELINE: Reduces the initiati 阅读全文
posted @ 2019-05-30 08:10 wordchao 阅读(825) 评论(0) 推荐(0) 编辑
摘要: 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
posted @ 2019-05-29 16:58 wordchao 阅读(327) 评论(0) 推荐(0) 编辑
摘要: 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
posted @ 2019-05-29 13:11 wordchao 阅读(379) 评论(0) 推荐(0) 编辑
摘要: 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
posted @ 2019-05-29 13:10 wordchao 阅读(959) 评论(0) 推荐(0) 编辑