Saving implementations, Restoring implementations, 10 saving implementations – Achronix ACE Version 5.0 User Manual

Page 256: 11 restoring implementations

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Working with Projects and Implementations

Chapter 4. Tasks

Saving Implementations

To save the state of the database (options, netlist, constraints, placement, and routing data) for an
implementation in a project in the workspace:

1. Activate an implementation in the Projects View.

2. Run the flow (at least through Run Prepare)

3. Optionally edit placement or routing information

4. Click on the Save Implementation toolbar button (

) in the Projects view.

5. In the

Save Implementation dialog

, type in the file path to the Acxdb Archive File to save the

implementation’s data to and click Finish.

After clicking Finish, the state of the database (options, netlist, constraints, placement, and routing data) for
the implementation will be stored in the Acxdb Archive file, which can be restored again later.

See also:

Restoring Implementations

,

save impl

,

restore impl

Legacy Support for Acx Files

As of ACE 3.0, Place and Route data is no longer saved and restored using .acx files (by default) as in
previous releases. Loading and saving place and route data is now done using the new save/restore
implementation functionality using Acxdb Archive Files.

Support for the old .acx files has been removed from the ACE GUI, but can still be accessed via the
TCL command interface. If you would like save place and route data to an Acx file, you can use the

save place and route

command.

Restoring Implementations

To restore the state of the database (options, netlist, constraints, placement, and routing data) for an
implementation in a project in the workspace:

1. Activate an implementation in the Projects View.

2. Click on the Restore Implementation toolbar button (

) in the Projects view.

3. In the

Restore Implementation dialog

, type in the file path to the Acxdb Archive File to restore the

implementation’s data from and click Finish.

After clicking Finish, the state of the database (options, netlist, constraints, placement, and routing data) for
the implementation will be restored from the Acxdb Archive file.

Note:

the Run Prepare, Run Place, and Run Route flow steps automatically save checkpoint Acxdb files (by

default) that may be restored later.

Legacy Support for Acx Files

As of ACE 3.0, Place and Route data is no longer saved and restored using .acx files (by default) as in
previous releases. Loading and saving place and route data is now done using the new save/restore
implementation functionality using Acxdb Archive Files.

Support for the old .acx files has been removed from the ACE GUI, but can still be accessed via the
TCL command interface. If you would like load place and route data from an Acx file, you can use the

load place and route

command.

Recommendation:

After restoring an implementation from a legacy .acx file, save the implementation to an

Acxdb Archive File to migrate to the new save/restore process.

UG001 Rev. 5.0 - 5th December 2012

http://www.achronix.com

244

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