Article ID: 000082809 Content Type: Error Messages Last Reviewed: 09/11/2012

Internal Error: Sub-system: ASM, File: asm_bitfield.cpp, Line: 618. Assembler bitfield error: Writing high to DB_ILLEGAL_HIGH_ADDRESS

Environment

BUILT IN - ARTICLE INTRO SECOND COMPONENT
Description

You may get this internal error in the Quartus® II software version 3.0 SP1 if you make an illegal weak pullup logic option assignment ("WEAK_PULL_UP_RESISTOR = ON") in a corner Fast PLL (FPLL) clock input pin in a Stratix device.

This internal error message was changed to the following type of error message in the Quartus II software version 4.0:

Error: Can't place I/O pin <name> at pin location <name> -- I/O pin uses weak pullup, which is not supported by this pin location.

Related Products

This article applies to 1 products

Stratix® FPGAs

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