AR# 47654

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

Description

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).

Solution

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

Linked Answer Records

Child Answer Records

Associated Answer Records

AR# 47654
Date 09/16/2013
Status Active
Type Known Issues
Devices More Less
Tools
IP