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Quartus II Settings File Reference Manual - Altera

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4–108 Chapter 4: Analysis & Synthesis Assignments<br />

MAX7000_PARALLEL_EXPANDER_CHAIN_LENGTH<br />

MAX7000_PARALLEL_EXPANDER_CHAIN_LENGTH<br />

Type<br />

Specifies the maximum allowable length of a chain of Compiler-synthesized parallel<br />

expander product terms.<br />

This option can be used as a project-wide option, or assigned to a design entity.<br />

This option defaults to 4.<br />

Integer<br />

Device Support<br />

This setting can be used in projects targeting the following device families:<br />

■ MAX3000A<br />

■ MAX7000A<br />

■ MAX7000AE<br />

■ MAX7000B<br />

■ MAX7000S<br />

Notes<br />

This assignment is included in the Analysis & Synthesis report.<br />

Syntax<br />

set_global_assignment -name MAX7000_PARALLEL_EXPANDER_CHAIN_LENGTH <br />

set_global_assignment -name MAX7000_PARALLEL_EXPANDER_CHAIN_LENGTH -entity<br />

<br />

set_instance_assignment -name MAX7000_PARALLEL_EXPANDER_CHAIN_LENGTH -to<br />

-entity <br />

Example<br />

set_global_assignment -name max7000_parallel_expander_chain_length 3<br />

Default Value<br />

4<br />

Old Names<br />

This variable also has the following name(s) in some earlier versions of the <strong>Quartus</strong> <strong>II</strong><br />

software:<br />

Parallel Expander Chain Length -- MAX 7000B/7000AE/3000A/7000S/7000A<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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