assertion-based-verification

To write SystemVerilog assertions for protocol checking, select concurrent SVA properties to continuously monitor interface signals and enforce sequential protocol behavior across clock cycles. Use property templates for handshakes and FIFOs.

Immediate assertions evaluate Boolean expressions instantaneously within procedural blocks, while concurrent assertions verify temporal properties across clock cycles, making concurrent types necessary for timing and protocol verification.

Debug SystemVerilog assertion failures by applying meaningful property naming, verifying reset disable conditions, checking assertion coverage, and tracing temporal operator sequences to isolate timing or state machine logic violations.

Yes, SVA assertions work effectively for formal verification workflows in ASIC and FPGA projects. Structure properties to be formal-verification friendly by clearly defining timing operators, reset behavior, and disabling conditions.

The best way to place assertions in RTL datapath modules is to embed concurrent SVA properties directly within interface and datapath boundaries, augmented with cover points to ensure functional coverage.

SystemVerilog assertions fail during reset if the disable condition is not properly specified. Apply the disable iff clause to suspend property evaluation during active reset states to avoid false timing violations.