VHDL (VHSIC Hardware Description Language) is a language used in electronic design to describe digital systems such as FPGA (field-programmable gate arrays) and IC (integrated circuits).
What is the purpose of the std_logic enumerated type? 'U': uninitialized. This signal hasn't been set yet. 'X': unknown. …
vhdl digitalI'm using Altera Quartus 2 to do a custom 8 bit processor and it takes forever to compile on my laptop. I'm …
vhdl quartusIs there any free program out there that can parse a collection of VHDL files and build a block diagram …
diagram vhdlI can print an integer as decimal to stdout with: library std; use std.textio.all; entity min is end …
vhdl ghdlI want to reset my editor to the default one in Modelsim but I don't know how. When I double …
editor vhdl modelsimI'm wondering if there is a way to check only the bits I'm interested in of an std logic vector …
vhdl boolean-logic bitvectorI'm trying to learn VHDL programming with some books and an Altera DE1 development kit from Terasic. The issue here …
vhdl fpga vgaI was wondering if integer overflow is defined in VHDL. I wasn't able to find anything in the 2002 Specification. As …
vhdlSome background: I am writing a VHDL test bench for a ethernet MAC. The testbench consists of a package and …
io vhdl modelsim