This program decodes an XC2064 bitmap file. To use, drag-and-drop an .RBT file onto this page, or load a sample file by clicking:
Demo
Select either the graphical layout display or the raw bitstream:
Layout
Bitstream
Click a CLB for more info.
Default bit values are grayed out. Display:
Labels
Colors
Color code: red=LUT, green=CLB, blue=PIP, purple=switch, yellow=IOB, orange=BIDI, gray=other, white=unused.