AR# 1450: UNISIMS: The pin names for VCC and GND have changed to P and G
AR# 1450
UNISIMS: The pin names for VCC and GND have changed to P and G
Description
Keywords: VCC, GND
Urgency: Standard
General Description: The pin names for VCC and GND have changed to P and G, respectively.
Solution
The pin names P and G are used for VCC and GND. All the libraries have adopted this new naming convention. Beginning with Virtex support, the Mentor and Viewlogic front-end libraries have started using the pin names P and G for VCC and GND. The Cadence, Synopsys, Verilog and VHDL libraries have been using P and G since Alliance 1.4.