I m creating a new project which i called alpha,then i create a new file test.vhd. library ieee; use ieee.std_logic_1164.all; entity d_latch is port( data_in:in std_logic; data_out:out std_logic; ...

How to delay signal for a given number of cycles in VHDL? Number of cycles is given as a generic. Any other options instead of process(CLK) is begin if rising_edge(CLK) then a_q <= a; ...

我愿以图像数据启动一些BRAM(利用Ximx FPGAs和ISE)。 它必然通过编造档案,但如何? 我可以撰写一份 Java小册,以人工构造。

我错误地认为“ERROR:Xst:827 - “C:/1553/decoder_copy/decoder.vhd” 第265条:信号词不能合成,错误的同步描述”。

每个人。