解读系统估算报告 - 2022.1 简体中文

由 v++ 命令所生成的“System Estimate”（系统估算）报告可以提供有关应用中每个二进制容器的信息，以及有关设计中每个计算单元的信息。该报告的结构如下：

• 目标器件信息
• 应用中每个内核的汇总信息
• 有关解决方案中每个二进制容器的详细信息

以下报告文件示例提供了针对估算报告生成的信息：

----------------------------------------------------------------------------
Design Name:             mmult.hw_emu.xilinx_u200_xdma_201830_2
Target Device:           xilinx:u200:xdma:201830.2
Target Clock:            300.000000MHz
Total number of kernels: 1
----------------------------------------------------------------------------

Kernel Summary
Kernel Name  Type  Target              OpenCL Library                          Compute Units
-----------  ----  ------------------  --------------------------------------  -------------
mmult        c     fpga0:OCL_REGION_0  mmult.hw_emu.xilinx_u200_xdma_201830_2  1


-----------------------------------------------------------------------------
OpenCL Binary:     mmult.hw_emu.xilinx_u200_xdma_201830_2
Kernels mapped to: clc_region

Timing Information (MHz)
Compute Unit  Kernel Name  Module Name  Target Frequency  Estimated Frequency
------------  -----------  -----------  ----------------  -------------------
mmult_1       mmult        mmult        300.300293        411.015198

Latency Information (clock cycles)
Compute Unit  Kernel Name  Module Name  Start Interval  Best Case  Avg Case  Worst Case  
------------  -----------  -----------  --------------  ---------  --------  ----------  
mmult_1       mmult        mmult        826 ~ 829       825        827       828         

Area Information
Compute Unit  Kernel Name  Module Name  FF     LUT    DSP   BRAM  URAM
------------  -----------  -----------  -----  -----  ----  ----  ----
mmult_1       mmult        mmult        81378  35257  1036  2     0
----------------------------------------------------------------------------