SoC tool flow techniques for detecting reset domain crossing problems
Arjun Pal Chowdhury, Neha Agarwal, and Ankush Sethi, Freescale India
embedded.com (August 13, 2014)
In a sequential system on chip designs, if the reset of source register is different from the reset of destination register, even though the data path is in same clock domain, this can cause an asynchronous crossing path to occur which can cause metastability at destination register [1].
This paper proposes a verification tool flow which can be used with any SoC structural verification tool to detect such reset domain crossing (RDC) problems. It also describes some techniques to make the SoC design tools you use intelligent enough to weed out false violations.
To read the full article, click here
Related Semiconductor IP
- HBM4 PHY IP
- Ultra-Low-Power LPDDR3/LPDDR2/DDR3L Combo Subsystem
- HBM4 Controller IP
- IPSEC AES-256-GCM (Standalone IPsec)
- Parameterizable compact BCH codec
Related Articles
- Dealing with SoC metastability problems due to Reset Domain Crossing
- Understanding Clock Domain Crossing Issues
- Clock Domain Crossing Glitch Detection Using Formal Verification
- The Challenge of the Clock Domain Crossing verification in DO-254
Latest Articles
- A 14ns-Latency 9Gb/s 0.44mm² 62pJ/b Short-Blocklength LDPC Decoder ASIC in 22FDX
- Pipeline Stage Resolved Timing Characterization of FPGA and ASIC Implementations of a RISC V Processor
- Lyra: A Hardware-Accelerated RISC-V Verification Framework with Generative Model-Based Processor Fuzzing
- Leveraging FPGAs for Homomorphic Matrix-Vector Multiplication in Oblivious Message Retrieval
- Extending and Accelerating Inner Product Masking with Fault Detection via Instruction Set Extension