ECE 558 Introduction to VLSI Design
ECE 658 (NTU IC740-A) VLSI Design
Principles
Lecture 13 (Fall 2005)
-
More Sequential Design
- The Tri-state Driver
- Issues: layout, bus
contention
- 2-input Mux using Tri-state Drivers
o
- 4-input Mux using tree structure
- Static CMOS Reg with Keepers
- Pipelining to improve
max clockrate
- Pipelining timing
diagram
- Adding functionality
to the Flipflop with Tri-state multiplexors: set, reset, load
- Down counter
- Register file
Coming up in next lecture:
- Implementation
Strategies for Digital ICs