Memory - 2023.1 English

Zynq UltraScale+ MPSoC ZCU106 Video Codec Unit Targeted Reference Design User Guide (UG1250)

Document ID
UG1250
Release Date
2023-05-16
Version
2023.1 English

The DMA instances in the PL use a 36-bit address space so they can access the DDR Low and DDR High address regions for receiving and transmitting video buffers to be shared with the APU application. Table: Software Executables and Their Memory Regions lists the APU software components used in this design and where they are stored or executed from in memory.

Table 4-1: Software Executables and Their Memory Regions

Component

Processing Unit

Memory

FSBL

APU-0

OCM

Arm trusted firmware (ATF)

APU-0

OCM

U-boot

APU-0

DDR

Linux kernel/device tree/rootfs

APU (SMP)

DDR

vcu_qt application (Linux)

APU (SMP)

DDR