I'd like to be able to program a clock signal to be used internally for clocking other RTL blocks inside a Stratix FPGA. I have a 500 MHz system clock generated by an internal PLL and would like to use this clock to generate a slower clock based on the user-input value (...
This page contains tidbits on writing FSM in verilog, difference between blocking and non blocking assignments in verilog, difference between wire and reg, metastability, cross frequency domain interfacing, all about resets, FIFO depth calculation,Typica
In this article, we will learn how we can use Verilog to implement a testbench to check for errors or inefficiencies. We’ll first understand all the code elements necessary to implement atestbench in Verilog. Then we will implement these elements in a stepwise fashion to truly understand the...
Q2: Which HDL should I learn first – VHDL or Verilog? A: For beginners, Verilog is often recommended because: More C-like syntax feels familiar to software developers Less verbose than VHDL Widely used in industry More flexible for small projects However, both languages are equally capable, ...
Title: How modeling static RAM in Verilog Post by: caius on October 31, 2024, 10:11:49 pm Hi all,it came the time for me to model a static RAM in Verilog.I'm uncertain if using registers or block, the RAM must be static therefore asynchronous.I attach the schematics (one RAM ...
Hello, I am a beginner using Quartus and programming FPGA. I need to implement a binary search on FPGA and record the result of the search in a file
In anFPGAdesign, a reset acts as a synchronization signal that sets all the storage elements to a known state. In a digital design, designers normally implement a global reset as an external pin to initialize the design on power-up. The global reset pin is similar to any other input pin...
In this section, we are going to understand how to implement anNCO in VHDL. Let’s start with a simple implementation of an 8-bit NCO. libraryieee; useieee.std_logic_1164.all; useieee.numeric_std.all; entitynco8is port( i_clk :instd_logic; ...
BootROM code consists of various sections that are shown in the figure. Let us now briefly understand what they do. Clocking section enables clock sources like PLL, RC oscillators, etc., and also takes care of locking their output frequencies to system use case frequency. By reading the fuses...
The following sections contain step-by-step instructions how to implement the most common use cases, plus low-level functional schematics of CLB building blocks to aid the process of mapping logic from VHDL or Verilog into CLB. Many powerful and flexible CLB features provide you with substantial ...