in fact ,in $QUARTUS_ROOT/libraries/vhdl/ieee directory,there are memory_p.vhd and memory_b.vhd just like other files like prmtvs_b.vhd, prmtvs_p.vhd,timing_b.vhdl,timing_p.vhdl etc. maybe need to recompile ieee ? I tried and i didn't make it ,perhaps I don't know...
Hello, How should I do to implement in VHDL, a code that calculates the following equation: u(k) = 622,5u(k-1) + 0,6279u(k-2) + 651,2e(k) + 0,000814e(k-1) - 651,2e(k-2). I am a beginner in VHDL and do not know how to work with floating point. ...
Welcome to EDA Playground! Learn ... Explore ... Share EDA Playground lets you type in and run HDL code (using a selection of free and commercial simulators and synthesizers). It's great for learning HDLs, it's great for testing out unfamiliar things and it's great for sharing code....
There are several ways other than screenshots to include code in an article published on Microsoft Learn: Individual elements (words) within a line. Here's an example of code style. Use code format when referring to named parameters and variables in a nearby code block in your text. Code fo...
Advanced VHDL Verification - OS-VVM and more... UVM-Style Configuration using VHDL How to take advantage of UVM-style run-time configuration in VHDL Want to know what's happening in the language? See VHDL-2008 Functional Coverage without SystemVerilog - How to collect functional coverage informa...
Includes 'VHDL,' by Douglas Perry; 'VHDL: Analysis and Modeling of Digital Systems,' by Zainalabedin Navabi; 'The VHDL Cookbook,' by Peter Ashen; 'Structured Logic Design With VHDL,' by James F. Armstrong and F. Gail Gray; 'Digital Design and Synthesis With Verilog HDL,' by Eli ...
stuff2.vhdl:42:18: choice must be locally static expression Here's the code that gives this error: libraryieee;useieee.std_logic_1164.all;useieee.numeric_std.all;entitystuffisgeneric( CW :integer:=3);port( sel1 :instd_logic_vector(CW-1downto0); ...
VHDL Code for Registers Library IEEE; use IEEE.std_logic_1164.all; entity reg_a is port ( signalrega_input :in std_logic_vector(7 downto 0) ; signal writ: in std_logic; signal reset: in std_logic; signal clk: in std_logic; ...
I'd like to compile a bit of vhdl files within irun of cadence with Xilinx library. I find unisim files in your Xilinx installation directory, in my case: C:\Xilinx\Vivado\2014.4\data\vhdl\src\unisims what I did was, I copied those necessary files to my simulation directory. so I use...
I hope you could have a better idea of my vhdl code. I would appreciate any form of help. Thank you! Since you're using Xilinx, I presume you also have access to PlanAhead? Try "Analyze Timing / Floorplan Design (PlanAhead)" (under "Implement Design" -> "Place & Route"). ...