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Incrementing Multiple Genvars in Verilog Generate Statement

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问题 I'm trying to create a multi-stage comparator in verilog and I can't figure out how to increment multiple genvars in a single generate loop. I'm trying the following: genvar i,j; //Level 1 generate j=0; for (i=0;i<128;i=i+1) begin: level1Comp assign ci1[i] = minw(tc[j],tc[j+1]); j = j+2; end endgenerate And getting the following error: Error-[SE] Syntax error Following verilog source has syntax error : "encoder.v", 322: token is '=' j=0; Anyone know how to increment multiple genvars in the

Syntax error on tokens [duplicate]

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This question already has an answer here: Unknown error relating to syntax of tokens 1 answer I am getting an error which i don't understand: Multiple markers at this line - Syntax error on token(s), misplaced construct(s) - Syntax error on tokens, delete these tokens The following is my code for the class, error occurs in line 8 (marked): import java.util.*; public class stringCalculator { String operator_array[] = {"+", "-", "/", "*", "(", ")"}; Queue<Integer> outputQueue = new LinkedList<Integer>(); Stack <Object> operatorStack = new Stack<Object>(); Hashtable<String, Integer> precendece =

SYNTAX_ERR: DOM Exception 12 - Hmmm

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问题 I have been working on a small slideshow / public display for a client that uses HTML5 Rock's Slideshow code. I have run into a DOM Exception 12 - a syntax error that is supposedly related to CSS selectors - while monkeying around with it... but I can't trace it back to any changes I made in the code. I am thinking it might be something that was uncovered as I added features. I have traced it down to this object (live version here): var SlideShow = function(slides) { this._slides = (slides ||

Cannot assign a value of type ViewController to a value of type UITextFieldDelegate?

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问题 Here's the error when I wrote the line self.MessageTextField.delegate = self : /ChatApp/ViewController.swift:27:42: Cannot assign a value of type 'ViewController' to a value of type 'UITextFieldDelegate?' Here's my Swift code (ViewerController.swift): // // ViewController.swift // ChatApp // // Created by David Chen on 15/4/12. // Copyright (c) 2015年 cwsoft. All rights reserved. // import UIKit import Parse class ViewController: UIViewController, UITableViewDelegate, UITableViewDataSource {

In Ruby, how do I check if method “foo=()” is defined?

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问题 In Ruby, I can define a method foo=(bar): irb(main):001:0> def foo=(bar) irb(main):002:1> p "foo=#{bar}" irb(main):003:1> end => nil Now I'd like to check if it has been defined, irb(main):004:0> defined?(foo=) SyntaxError: compile error (irb):4: syntax error, unexpected ')' from (irb):4 from :0 What is the proper syntax to use here? I assume there must be a way to escape "foo=" such that it is parsed and passed correctly to the defined? operator. 回答1: The problem is that the foo= method is

Can't get ASCII art to echo to console

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问题 I'm new to Bash scripting, and this here is just puzzling to me. I'm adding ASCII art to a project, and can't seem to figure out how to escape certain characters. Would someone please help me get the following code below to work? Whenever I tried adding slashes as escape characters to fix the errors, the slashes also wound up printing to console on execution. This ruins the image. I don't understand what I'm doing wrong, so I've posted the code below in the hopes that someone will take a

c++ error C2662 cannot convert 'this' pointer from 'const Type' to 'Type &'

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问题 I am trying to overload the c++ operator== but im getting some errors... error C2662: 'CombatEvent::getType' : cannot convert 'this' pointer from 'const CombatEvent' to 'CombatEvent &' this error is at this line if (lhs.getType() == rhs.getType()) see the code bellow: class CombatEvent { public: CombatEvent(void); ~CombatEvent(void); enum CombatEventType { AttackingType, ... LowResourcesType }; CombatEventType getType(); BaseAgent* getAgent(); friend bool operator<(const CombatEvent& lhs,

Syntax error with std::numeric_limits::max

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问题 I have class struct definition as follows: #include <limits> struct heapStatsFilters { heapStatsFilters(size_t minValue_ = 0, size_t maxValue_ = std::numeric_limits<size_t>::max()) { minMax[0] = minValue_; minMax[1] = maxValue_; } size_t minMax[2]; }; The problem is that I cannot use 'std::numeric_limits::max()' and the compiler says: Error 8 error C2059: syntax error : '::' Error 7 error C2589: '(' : illegal token on right side of '::' The compiler which I am using is Visual C++ 11 (2012)

C error: Expected expression before int

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问题 When I tried the following code I get the error mentioned. if(a==1) int b =10; But the following is syntactically correct if(a==1) { int b = 10; } Why is this? 回答1: This is actually a fairly interesting question. It's not as simple as it looks at first. For reference, I'm going to be basing this off of the latest C11 language grammar defined in N1570 I guess the counter-intuitive part of the question is: if this is correct C: if (a == 1) { int b = 10; } then why is this not also correct C? if

PHP syntax error “unexpected $end”

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I have 3 files 1) show_createtable.html 2) do_showfielddef.php 3) do_showtble.php 1) First file is for creating a new table for a data base, it is a fom with 2 inputs, Table Name and Number of Fields. THIS WORKS FINE! <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Untitled Document</title> </head> <body> <h1>Step 1: Name and Number</h1> <form method="post" action="do_showfielddef.php" /> <p><strong>Table Name:</strong><br /> <input type="text" name="table_name" size="30" /></p> <p><strong>Number of fields:</strong