Schematics & Simulations

Schematics and magic files are available for viewing and downloading.  Click on images for a larger view.

 

Schematics & Magic Files

Bitwise GPK Block (magic file)

G3H4 Block (magic file)

I4 Block (magic file)

Ripple Carry Block (magic file)

Manchester Carry 012 Block (magic file)
(optimizations are not included in transistor schematic)

Manchester Carry 456 Block (magic file)

Sum Select Block (magic file)

Integrated G3H4+I4 Block (magic file)

Integrated 4bit GPK+G3H4+I4 Block (magic file)

Final Layout - Pre Pad Wiring (magic file)

Simulations

GPK Verification (including working G3H4I4)

Chip Validation (IRSIM Thresholds are modified)
Test case: 140 (0b10001100) + 76 (0b01001100) = 216 (11011000)