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SPDX-License-Identifier: CC-BY-SA-4.0
copyrights:
- Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de)
enabled-by: true
functional-type: function
links:
- role: interface-function
uid: ../if/align-down
rationale: null
references: []
requirement-type: functional
text: |
When the argument ${../if/align-down:/params[1]/name} is a
positive power of two integer,
and argument ${../if/align-down:/params[0]/name} is a positive or 0
integer,
the macro ${../if/align-down:/name} shall result in a side-effect free formula
calculating an integer which is the *greatest* whole-number *multiple* of
${../if/align-down:/params[1]/name} which is smaller or equal
${../if/align-down:/params[0]/name}.
type: requirement
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