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  3. AR# 47654: AXI Video Direct Memory Access (VDMA) - Release Notes and Known Issues

AR# 47654

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AXI Video Direct Memory Access (VDMA) - Release Notes and Known Issues

描述

This Release Note and Known Issues Answer Record is for the AXI VDMA and contains the following information:

  • General Information
  • New Features
  • Resolved Issues
  • Known Issues

For installation instructions, general CORE Generator known issues, and design tools requirements, see the IP Release Notes Guide (XTP025).

解决方案

General Information

New Features

Description Core Version
  • Resource optimization
 5.04.a
  • Default value of C_MM2S_SOF_ENABLE and C_S2MM_SOF_ENABLE changed from 0 to 1
 5.03.a
  • Improved behavior during frame size and line size mismatch errors with separate status bits for SOF_EARLY, SOF_LATE, EOL_EARLY, and EOL_LATE errors on the S2MM channel
 5.02.a
  • S2MM channel will never halt on line size mismatch errors in all modes including non-flush and free-run mode
 5.02.a
  • MM2S will output Start-of-Frame on TUSER(0) in all modes including free-run mode
 5.02.a
  • Added two new GenLock modes called Dynamic GenLock Master and Dynamic GenLock Slave
 5.01.a
  • Integer byte data width support on streaming interface of MM2S and S2MM channel
 5.01.a
  • External frame sync and flush enable/disable made independent for both channels by enhancing C_USE_FSYNC and C_FLUSH_ON_FSYNC parameter definitions (maintaining full backward compatibility)
 5.01.a


Resolved Issues

Description Core Version
5.04.a
5.03.a
5.01.a


Known Issues

Description Core Version
N/A 5.04.a
N/A 5.03.a
N/A 5.02.a
N/A 5.01.a


The following table correlates the core version to the first ISE design tools release version in which it was included.

ISE/Vivado Design Tools Version Core Version
14.4/2012.4 5.04.a
14.3/2012.3 5.03.a
14.2/2012.2 5.02.a
14.1/2012.1 5.01.a

链接问答记录

子答复记录

Answer Number 问答标题 问题版本 已解决问题的版本
52479 AXI VDMA v5.02.a - Incorrect addressing after size mismatch error N/A N/A
46044 LogiCORE IP AXI VDMA 设计咨询 - EDK 中的错误 TIG 传播 N/A N/A
54878 LogiCORE IP AXI Video Direct Memory Access - Throughput/Bandwidth Limitations N/A N/A
54934 LogiCORE IP AXI Video Direct Memory Access (VDMA) - Throttling, frame size errors (SOF), and/or unexpected TKEEP behavior N/A N/A
55183 LogiCORE IP AXI Video Direct Memory Access v6.0 - Post-synthesis netlist simulation errors targeting defense grade or low power devices N/A N/A
55218 LogiCORE IP AXI Video Direct Memory Access - Horizontal shear/shift in output video N/A N/A
55221 LogiCORE IP AXI Video Direct Memory Access - Low frame rate/choppy video N/A N/A
53281 LogiCORE IP AXI Video Direct Memory Access - Recommendations for handling FSYNC N/A N/A
53331 LogiCORE IP AXI Video Direct Memory Access v5.03.a - Genlock Source bit in control register not set by driver N/A N/A

相关答复记录

Answer Number 问答标题 问题版本 已解决问题的版本
54448 LogiCORE IP AXI Video Direct Memory Access - Release Notes and Known Issues for Vivado 2013.1 and newer tool versions N/A N/A
AR# 47654
日期 09/16/2013
状态 Active
Type 已知问题
器件 More Less
Tools
IP
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