Create_impl, Create_path, 22 create impl – Achronix ACE Version 5.0 User Manual

Page 322: 23 create path, Create impl, Create path

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create path

Chapter 5. Tcl Command Reference

This command is useful for the user to generate the clock constraint if the design has PLL or any circuit-
generated clock. In other words this command also represents an internal clock of the design. User must
specify the correct master pin which is a source pin to generate this clock constraint.

create impl

create impl

<

implName

>

[-project

<

arg

>

] [-copy] [-not active]

This command creates a new implementation in a project. This command causes the new implementation
to become the active implementation.

Argument

Required/Optional

Description

<

implName

>

Required

The required <implName>
argument is used to specify the
name for the new
implementation.

[-project

<

arg

>

]

Optional

The optional -project
<

projectName> option is used

to specify an alternate project
(by name) for the
implementation to be added to.

[-copy]

Optional

The optional -copy option is
used to copy the implementation
options of the active
implementation into the newly
created implementation.

[-not active]

Optional

If this option is set, the new
project impl will not be activated
and the active impl in the
current ACE session will not be
changed.

create path

create path

<

pins

>

[-id

<

arg

>

] [-rgb

<

arg

>

]

This command creates a user-defined pin path that may be used for selection or highlighting.

Argument

Required/Optional

Description

<

pins

>

Required

The required <pins> list
argument specifies the ordered
list of instance pins.

[-id

<

arg

>

]

Optional

The optional -id <id> option
specifies the string id to use for
this path. If an id is not
specified, a unique id will be
automatically generated.

[-rgb

<

arg

>

]

Optional

The optional -rgb <rgb> option
specifies the Red-Green-Blue
color components, as an integer,
to use to highlight this path.

UG001 Rev. 5.0 - 5th December 2012

http://www.achronix.com

310

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