Zynq UltraScale+ VCU TRD User Guide 41
UG1250 (v2019.1) May 29, 2019 www.xilinx.com
Chapter 3: APU Software Platform
Monitor Options
The GUI monitors CPU utilization and bandwidth utilization for encoder and decoder AXI
ports. See Figure 3-15 through Figure 3-17.
GStreamer Application (vcu_gst_app)
The vcu_gst_app is a command line multi-threaded Linux application that uses the
vcu_gst_lib interface similar to vcu_qt. The difference is to manually feed the input
configuration and run the pipeline each time, whereas with vcu_qt, the application has to
launch only once.
X-Ref Target - Figure 3-15
Figure 3-15: CPU Utilization Plot
X-Ref Target - Figure 3-16
Figure 3-16: Encoder Bandwidth Utilization Plot
X-Ref Target - Figure 3-17
Figure 3-17: Decoder Bandwidth Utilization Plot
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