Timing Budget Analyzer | 555Tools — Online Tools for FPGA & Algorithm Engineers

FPGA ToolsTool Introduction

Decompose the timing budget across Tco, combinational logic, routing, and Tsu delay segments at a given target frequency, compute the Fmax ceiling, locate the bottleneck segment, and get targeted optimization advice.

Key Formula / Principle

Setup slack = Period - Uncertainty - (Tco + Tlogic(max) + Troute(max) + Tsu + InputDly + OutputDly)
Hold  slack = (Tco + Tlogic(min) + Troute(min)) - (Skew + Uncertainty + Thd)
Fmax = 1 / (Tco + Tlogic(max) + Troute(max) + Tsu)

Data Processed Locally|All computations run in your browser. Images, formulas, state machine definitions, and any other input data are never sent to any server.

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