Cell Heirarchy Table

Part name Full name Feedback Nature Used in... Designed with... Plot Irsim Results Spice Results
12-bit+ 12-Bit Carry-Save Adder Combinational RADIX8 Magic, Interconnecting Subcells yes yes yes
4-bit+ 4-Bit Carry-Lookahead Adder Combinational 12-bit+ Magic, Interconnecting Subcells yes yes yes
40p2200 40-Pin Padframe Bidirectional Combinational RADIX8 (provided by instructor) no no no
addbitin Bitslice for Addin Combinational addin Magic, Interconnecting Subcells yes yes no
addin Adder Pre-Processing Input Logic Combinational 4-bit+ Magic, Interconnecting Subcells yes no no
bit0 Carry-Lookahead Bit 0 Combinational 4-bit+ Magic, Interconnecting Subcells yes no no
bit1 Carry-Lookahead Bit 1 Combinational 4-bit+ Magic, Interconnecting Subcells yes no no
bit2 Carry-Lookahead Bit 2 Combinational 4-bit+ Magic, Interconnecting Subcells yes no no
bit3 Carry-Lookahead Bit 3 Combinational 4-bit+ Magic, Interconnecting Subcells yes no no
cout Carry-out Generator Combinational 4-bit+ Magic, Interconnecting Subcells yes no no
FESZ Flip-Extend-Shift-Zero Unit Combinational RADIX8 Magic, Interconnecting Subcells yes yes no
FESZ-control Decoder for FESZ Control Inputs Combinational RADIX8 Truth Table File yes yes yes
FESZ-slice Bitslice for FESZ Combinational FESZ Magic, Full Custom yes yes yes
inv Inverter Combinational addin, bit0, bit1, bit2, bit3, cout Magic, Full Custom yes yes no
latch Resettable Latch Latch RADIX8 Magic, Full Custom yes yes no
mux Multiplexer Two-way Combinational RADIX8 Magic, Full Custom yes yes no
NAND2 2-Input NAND Gate Combinational 12-bit+, bit1, bit2, bit3, cout Magic, Full Custom yes yes no
NAND3 3-Input NAND Gate Combinational bit2, bit3, cout Magic, Full Custom yes yes no
NAND4 4-Input NAND Gate Combinational bit3, cout Magic, Full Custom yes yes no
NAND5 5-Input NAND Gate Combinational cout Magic, Full Custom yes yes on
NOR 2-Input NOR Gate Combinational 12-bit+, bit0, bit1, bit2, bit3 Magic, Full Custom yes yes no
NOR4 4-Input NOR Gate Combinational 12-bit+ Magic, Full Cuctom yes yes no
PLA Control Programmable Logic Array Latched Mealy Machine RADIX8 MEG File yes yes yes
RADIX8 Entire Chip Combination of I/O Pads and RADIX8c (none) Magic, Interconnecting Subcells yes yes no
RADIX8c Internals of Radix-8 Multiplier Complex Interconnection of Subcells RADIX8 Magic, Interconnecting Subcells no no no
XOR 2-Input Exclusive OR Gate Combinational bit0, bit1, bit2, bit3 Magic, Full Custom yes yes no