ADvanced Logic design assumes you know all the fundamentals of Analog design of Noise Immunity, EMI, transmission theory for high speed reflections and prop delay, signal threshold, switching rise times, setup,time, effects of controlled impedances on tracks/gnd plane, differential + common mode impedance on line driver/receivers , transient current supply decoupling, ESR, ESL , race conditions, etc., current mode high speed logic, etc
NEw Logic designers must learn the above, while learning the tools for SSI, MSI, LSI, VLSI, VHDL, CPLD, uC machine language with higher levels of design tools and chipsets.
EVentually all logic design is based on **Analog principles** with logical use of libraries using AND OR gates and Memory Flip Flops in small scale(SSI) up to billions of devices per CPU.
The assumed properties above bipolar or CMOS switches running at the transition slew rate are critical in the layout compatibility for EMC and interfacing to sensors and power driver's.
RF and Power design is another world of Analog Design.
But like learning chess , you start slow and quickly accelerate to learn all the circuits that exist, so you don't have to reinvent the wheel, then choose the best to suit a custom application in make or buy decisions. Sometimes you invent a new method, but it probably has been done before somewhere else in the universe.