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
We can utilize this clocking hardware to generate clocks for use in our HDL designs running on PL section of Zynq. Rest of this article will attempt to explain how to do this practically. Here is what we are going to do: We will take a Verilog design which requires a 100MHz clock to ...
Title: Re: How modeling static RAM in Verilog Post by: nctnico on November 01, 2024, 03:10:04 pm Generally speaking: if you infer asynchronous RAM, the synthesizer will be forced to use flipflops and/or LUTS. With synchronous RAM, the synthesizer can choose what is most efficient (sync...
In the previous post the design is for Cyclone V SoC board that would have a separate UART pin on the FPGA side, for your DE10 nano board, you only have the HPS UART pin, which means you need to use the HPS to use the UART. I will try my best to guide you to...
You need to transfer data from FPGA to HPS DDR memory using the DMA or FIFO and the F2H bridge. This will be in your Verilog code. In software linux, you need to write the linux userspace code for reading data from DDR and fill the buffer and s...
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...
TN1289 Technical note SPC58 line - How to use the Memory Protection Layers Introduction This technical note explains the concepts and usage of the memory protection mechanisms available in the SPC58 line of automotive microcontrollers. These devices offer multiple layers of memory protectio...
I am trying to import a netlist to generate an array of verilog-a module block (for test doublerr. va). I have already created a cell and symbol for this module
use ieee.std_logic_1164.all; use xc4000.components.all; -- Include Synplify Xilinx Macro Libraries entity LONG_LINE_EX1 is port (INBUSA, EN : in std_logic_vector(2 downto 0); SIGA : in std_logic_vector(1 downto 0); OUT_SIG : out std_logic); ...
I am not sure if I explained it sufficient enough, the problem isn't Modelsim but the Simulation Tab in the ISE. In Implementation view everything is fine, when I switch to Simulation view the source can't be found anymore. It seems to me that this is caused b...