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Quartus II Settings File Reference Manual - Altera

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6–132 Chapter 6: Fitter Assignments<br />

FIT_ONLY_ONE_ATTEMPT<br />

FIT_ONLY_ONE_ATTEMPT<br />

Type<br />

Controls how many fitting attempts the Fitter tries to get a fit. When this option is off<br />

(default), the Fitter tries a maximum of three placement and routing attempts, with<br />

each successive attempt increasing the placement effort and hence increasing<br />

compilation times. These additional attempts are used only if previous attempts failed<br />

to fit the design. Setting this option restricts the Fitter to using only the first of these<br />

three attempts.<br />

Boolean<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 FIT_ONLY_ONE_ATTEMPT <br />

Default Value<br />

Off<br />

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

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

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