The local toolbar contains the following commands:
- Previous
- Resets the Device window to display
the prior zoom and coordinates.
- Next
- Returns the Device window to
display the original zoom and coordinates after the
Previous toolbar button is
used.
- Zoom In
- Zooms in the Device window.
- Zoom Out
- Zooms out the Device window.
- Zoom Fit
- Zooms out to fit the whole device into the display area of the
Device window.
- Select Area
- Selects the objects in the specified rectangular area.
- Autofit Selection
- Automatically redraws the Device
window around newly selected objects. This mode can be enabled or disabled.
- Routing Resources
- Displays routing resources in the
Device window.
- Draw Pblock
- Places the cursor in Draw Pblock
mode (crosshair) allowing you to create a new Pblock rectangle to place
cells.
- Cell Drag & Drop Modes
- Specifies how cells placed onto the device are assigned placement
constraints. The button displayed reflects the currently selected mode:
- Create BEL Constraint Mode
- Assigns a LOC and BEL constraint to the cell being placed. This
fixes the cell to the specified BEL within the slice.
- Create Site Constraint Mode
- Assigns a LOC placement constraint to the cell being placed.
This fixes the cell to the specified slice but allows the cell
to use any available BELs within the slice.
- Assign Cell to Pblock Mode
- Assigns logic cells to Pblocks. This allows the implementation
tools the most flexibility and is the default mode.
- Show Cell Connections
- Shows the connectivity for selected objects based on the following settings.
- Show Input Connections
- Shows the input connections for selected cells.
- Show Output Connections
- Shows the output connections for selected cells.
- Max Cell Count
- Limits the number of connections that are shown to improve drawing performance. You can increase this value to visualize cells with a large number of connections, but AMD recommends a setting of 1000 or less for optimal graphics display.
- Settings
- Controls the display of information in the window. For details, see
Specifying Device Window Settings.
