CMOS(Complementary Metal-Oxide-Semiconductor) A type of integrated circuit design known for its low power consumption. 55h - AWARD - PCI Bus Setup Bitfields for AWARD PCI bus setup: Bit(s) Description (Table C0075) 7 PIRQ2# Interrupt Triggering 0 = Edge Sensitive, 1 = Level Sensitive 6-2 ??? Default: all 1's 0-1 Slot 3 IRQ(Interrupt ReQuest) A hardware line connected to the interrupt controller chip which signals that a CPU interrupt should be generated. Setup 00 = A-PIRQ2 (Default) 01 = B-PIRQ3 10 = C-PIRQ0 11 = D-PIRQ1