Report Window

Row Interconnect Section (Compilation Report)



Displays information about the row interconnect, which routes signals throughout a row of MegaLAB structures (in APEX 20K, APEX II, and ARM®-based Excalibur devices) or LABs (in ACEX® 1K, FLEX® 6000, FLEX 10KE, and Mercury devices).

If you are using an APEX 20K or ARM-based Excalibur device, the section displays the number of lines, which includes those lines used as half-lines (that is, lines that traverse half of the device in a horizontal direction) used in the row interconnects.

If you are using an APEX II device, the section displays the number of line segments (which include half-lines) that are used in the row interconnects.

If you are using an ACEX 1K, FLEX 6000, or FLEX 10KE device, the section displays the number of lines, left half-lines, and right half-lines used in the row interconnects. The lines in these devices are separate entities from the left and right half-lines.

If you are using a Mercury device, the section displays the number of lines and half-lines used in the row interconnects. The lines in these devices are separate entities from the half-lines.

Information is provided as follows for APEX 20K, ARM-based Excalibur, or Mercury devices:

Heading Description
Row Shows the letter of the row interconnect.
Lines Available Shows the total number of row interconnect lines available for use by signals in the design.
Lines Used Shows the actual number and percentage of row interconnect lines used by signals in the design.
Half-Lines Used Shows the actual number and percentage of row interconnect half-lines used by signals in the design. This column does not appear when you select a device that does not contain half-lines.

 

Information is provided as follows for APEX II devices:

Heading Description
Row Shows the letter of the row interconnect.
Line Segments Used Shows the total number of row interconnect lines used by signals in the design.

 

Information is provided as follows for ACEX 1K, FLEX 6000, and FLEX 10KE devices:

Heading Description
Row Shows the letter of the row interconnect.
Lines Used Shows the number and percentage of row interconnect lines used by signals in the design.
Left Half-Lines Used Shows the number and percentage of row interconnect left half-lines used by signals in the design.
Right Half-Lines Used Shows the number and percentage of row interconnect right half-lines used by signals in the design.

 

The following example shows the Row Interconnect section generated for a sample design using an APEX 20K device:


Row Interconnect Section (Compilation Report)

 

The following example shows the Row Interconnect section generated for a sample design using an APEX II device:

Row Interconnect Section (Compilation Report)

 

The following example shows the Row Interconnect section generated for a sample design using a FLEX 6000 device:


Row Interconnect Section (Compilation Report)


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