Eof Syntax Error
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Perl Syntax Error At Eof
Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow syntax error unexpected eof javascript Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up “EOF” syntax error unexpected eof while parsing : syntax error at line 2 up vote 0 down vote favorite I'm trying to write a simple vhdl code. When I run this code in quartus 2 there is no problem. However, when I run on modelsim, there is an error
Syntax Error Eof In Backquote Substitution
at line 2, that is error at "use ieee.std_logic_all.1164;" . I have no clue since I'm new to vhdl. By the way, i'm using Modelsim Starter edition 6.5e library ieee; use ieee.std_logic_all.1164; entity tb is end tb; architecture behaviour of tb is component ORG is port ( a : in std_logic; b : in std_logic; c : out std_logic; ); signal ina, inb, outc : std_logic; constant period : time := 100ns; signal done : boolean := false; begin process begin ina = '0'; inb
Near Eof Syntax Error Unexpected End Of Source Code
= '0'; wait for period; ina = '1'; inb = '0' wait for period; done <= true; wait; end process; end behaviour; vhdl modelsim share|improve this question edited Apr 21 '13 at 12:48 asked Apr 21 '13 at 12:30 Mohammad Zulkarnain 116 Maybe use IEEE.std_logic_1164.all; –rene Apr 21 '13 at 12:36 rene, still failed :( –Mohammad Zulkarnain Apr 21 '13 at 12:42 Try using the Sigasi editor - it is pretty good at pointing out errors like this. –Martin Thompson Apr 23 '13 at 15:52 add a comment| 1 Answer 1 active oldest votes up vote 1 down vote You have a number of problems in your code that will cause syntax errors. As @rene pointed out, the library name is std_logic_1164 - you have "1164" and "all" reversed (the capitalization of IEEE isn't significant). There should not be a semicolon at the end of the c port line You should include an end component; statement after the port declaration (that is, after the closing parenthesis and semicolon) The equals signs in the process should be <= Finally, there should be a space between 100 and ns share|improve this answer answered Apr 21 '13 at 17:03 Tomi Junnila 4,32821721 6. Missing semicolon after one of the signal assignments –Brian Drummond Apr 21 '13 at 19:06 @Tomi Junnila thank you very much :) semicolon always the major problem in programmin -.- –Mohammad Zulkarnain Apr 22 '13 at 1:01 add a comment| Your A
quite simple: library ieee; library std; use ieee.std_logic_1164.all; Entity MUX2_1 IS PORT(i0: IN std_logic; i1: IN std_logic; ctr : IN std_logic; q : syntaxerror unexpected eof while parsing ( stdin line 1) OUT std_logic); END MUX2_1; Thank you Julien F., Jan 31, 2010 #1
Near Eof Syntax Error Unexpected End Of Source Code Verilog
Advertisements backhus Guest On 31 Jan., 21:44, "Julien F." <> wrote: > Hello, > > I can't get rid of that error message: near EOF: syntax error. The > code is quite simple: > > library ieee; > library std; > use ieee.std_logic_1164.all; > > Entity MUX2_1 IS > PORT(i0: IN std_logic; http://stackoverflow.com/questions/16131111/eof-syntax-error-at-line-2 > i1: IN std_logic; > ctr : IN std_logic; > q : OUT std_logic); > END MUX2_1; > > Thank you Hi Julien, sometimes it's just a missing newline at the end of the last line. Just a guess. Have a nice synthesis Eilert backhus, Feb 1, 2010 #2 Advertisements Show Ignored Content Want to http://www.thecodingforums.com/threads/eof-error.713492/ reply to this thread or ask your own question? It takes just 2 minutes to sign up (and it's free!). Just click the sign up button to choose a username and then you can ask your own questions on the forum. Sign Up Now! Similar Threads EOF error ash, Dec 3, 2005, in forum: Python Replies: 1 Views: 567 Peter Otten Dec 3, 2005 Multifile EOF error , Mar 20, 2006, in forum: Python Replies: 2 Views: 465 Mar 22, 2006 HTMLParseError: EOF in middle of construct error Mike, May 4, 2006, in forum: Python Replies: 2 Views: 1,295 John J. Lee May 5, 2006 cPickle EOF Error Roopesh, Feb 28, 2007, in forum: Python Replies: 0 Views: 637 Roopesh Feb 28, 2007 if EOF = -1, can't a valid character == EOF and cause problems? Kobu, Mar 3, 2005, in forum: C Programming Replies: 10 Views: 931 Keith Thompson Mar 4, 2005 fgets, EOF in middle of line, does not cause error TTroy, Mar 12, 2005, in forum: C Programming Replies: 22 Views: 2,091 Dennis Ritchie Mar 23, 2005 ifstream eof not reporting eof? SpreadTooThin, Jun 13, 2007, in forum: C++ Replies: 10 Views: 986 James Kanze Jun 15, 2007 [Win
tour help Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies http://electronics.stackexchange.com/questions/73125/why-i-am-getting-unexpected-eof-whats-wrong of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Electrical Engineering Questions Tags Users Badges Unanswered Ask Question _ Electrical Engineering Stack Exchange is a question and answer site for electronics and electrical engineering professionals, students, and enthusiasts. Join them; it only takes a minute: Sign up Here's syntax error how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top Why I am getting Unexpected EOF? What's wrong? up vote 2 down vote favorite I am learning VHDL and I am trying to do a simple Generic MUX. It is my code: GenericMUX.vhd library IEEE; use IEEE.STD_LOGIC_1164.ALL; -- Uncomment the syntax error unexpected following library declaration if using -- arithmetic functions with Signed or Unsigned values use IEEE.NUMERIC_STD.ALL; -- Uncomment the following library declaration if instantiating -- any Xilinx primitives in this code. --library UNISIM; --use UNISIM.VComponents.all; entity GenericMUX is -- n: siendo 2**n la cantidad de entradas del MUX generic (n : integer); Port ( input : in STD_LOGIC_VECTOR(2**n downto 0); sel : in STD_LOGIC_VECTOR(n downto 0); MUX_OUT : out STD_LOGIC); end GenericMUX; architecture Behavioral of GenericMUX is begin MUX_OUT <= input(to_integer(unsigned(sel))); end Behavioral; MUX.vhd library IEEE; use IEEE.STD_LOGIC_1164.ALL; -- Uncomment the following library declaration if using -- arithmetic functions with Signed or Unsigned values --use IEEE.NUMERIC_STD.ALL; -- Uncomment the following library declaration if instantiating -- any Xilinx primitives in this code. --library UNISIM; --use UNISIM.VComponents.all; entity MUX is generic (n : integer := 3); Port ( input : in STD_LOGIC_VECTOR(2**n downto 0); sel : in STD_LOGIC_VECTOR(n downto 0); MUX_OUT : out STD_LOGIC); end MUX; architecture Behavioral of MUX is component GenericMUX is -- n: siendo 2**n la cantidad de entradas del MUX generic (n : integer); Port ( input : in STD_LOGIC_VECTOR(2**n downto 0);