MicroBlaze

Understanding the JTAG Boundary Scan (BSCAN) Component

by
Understanding the JTAG Boundary Scan (BSCAN) Component

While reviewing the resource utilization report of the project, we discovered a special underlying hardwareBSCAN, as shown in 1. Let’s understand its uses and applications. Figure1.The resource report shows the number and usage ofBSCAN. Figure2.Finding the path ofBSCANin the code Figure3.Locating the project call to the underlying module Figure4.Finding the location and interconnections ofFPGAunderlyingBSCAN. Figure5.Finding … Read more

Learning About Zynq Architecture

by
Learning About Zynq Architecture

Welcome FPGA engineers to join the official WeChat technical group. Clickthe blue textto follow us at FPGA Home – the largest pure FPGA engineer community in China. 1. Introduction Zynq consists of two main parts: a processing system (PS) made up of dual-core ARM Cortex-A9 processors, and programmable logic (PL) equivalent to an FPGA. It … Read more

Inter-Processor Communication: Mailbox and MUTEX

by
Inter-Processor Communication: Mailbox and MUTEX

For related content, click the card below to follow Arm Technology Academy This article is authorized to be transferred from the WeChat public account TrustZone. This article mainly shares the communication between MailBox and MUTEX. 1 Preface Many solutions in the industry now involve multiple processors, either hard-core processors like Arm A9, A53, or R5, … Read more