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Quartus II Settings File Reference Manual - Altera

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Chapter 6: Fitter Assignments 6–97<br />

ECO_OPTIMIZE_TIMING<br />

ECO_OPTIMIZE_TIMING<br />

Type<br />

Controls whether the fitter optimizes to meet the user's maximum delay timing<br />

requirements (for example, clock cycle time, T SU, T CO) during ECO compiles. By<br />

default, this option is set to off. Turning it on can improve timing performance at the<br />

cost of compilation time.<br />

Enumeration<br />

■ Off<br />

■ On<br />

Device Support<br />

This setting can be used in projects targeting any <strong>Altera</strong> device family.<br />

Notes<br />

This assignment is included in the Fitter report.<br />

Syntax<br />

set_global_assignment -name ECO_OPTIMIZE_TIMING <br />

Default Value<br />

Off<br />

June 2012 <strong>Altera</strong> Corporation <strong>Quartus</strong> <strong>Settings</strong> <strong>File</strong><br />

<strong>Reference</strong> <strong>Manual</strong>

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