If you have access to the Navabi PDF (e.g., through university library or IEEE/ACM portal):
: Unlike software languages, VHDL must manage simultaneous hardware events. Navabi provides detailed explanations of how VHDL handles timing constraints and concurrent operations. Educational Legacy If you have access to the Navabi PDF (e
entity and2 is port (a, b : in bit; y : out bit); end and2; Key Technical Features —makes the abstract nature of
: Navabi has also published high-level guides on Verilog and specialized texts like VHDL: Modular Design and Synthesis of Cores and Systems . Key Technical Features A better first book would be "Free Range
—makes the abstract nature of hardware timing (propagation delays, setup and hold times) much easier to visualize.
If you have never seen VHDL or digital logic basics, this book can feel dense. Navabi assumes familiarity with logic gates, flip-flops, and timing diagrams. A better first book would be "Free Range VHDL" (online) or "VHDL for Designers" by Sjoholm & Lindh. This one is best as a second or reference text.