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begin
    clk_p: process(reset,clk) is
    begin
       if(reset = '1') then
            state <= idle;
       elsif(rising_edge(clk)) then
            state <= next_state;
       end if;
    end process clk_p;
   
    comb_p: process(state,req0,req1,req2,req3,mode)
    begin
    --default values:-----
       gnt0 <= '0';
       gnt1 <= '0';
       gnt2 <= '0';
       gnt3 <= '0';
       next_state <= idle;
    ----------------------
      
       if(mode = '1') then
            case state is
                when idle =>
                   if(req0 = '1') then
                        next_state <= grant0;
                   elsif (req1 = '1') then
                        next_state <= grant1;
                   elsif (req2 = '1') then
                        next_state <= grant2;
                   elsif (req3 = '1') then
                        next_state <= grant3;
                   end if;
                when grant0 =>
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        990μstwenty4_siteHomeworkLibraryController.php#97
        Backtrace
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        • 22. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
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        1.08mstwenty4_siteHomeworkLibraryController.php#97
        Backtrace
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        • 23. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
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        Backtrace
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        • 26. app/Http/Controllers/HomeworkLibraryController.php:105
        • 27. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 28. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
        • 29. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
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        Bindings
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        Backtrace
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        • 15. vendor/laravel/framework/src/Illuminate/Cache/Repository.php:397
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      • select * from `subjects` where `subjects`.`id` in (113)
        1.02mstwenty4_siteHomeworkLibraryRepository.php#30
        Backtrace
        • 19. app/Repositories/HomeworkLibraryRepository.php:30
        • 20. vendor/laravel/framework/src/Illuminate/Cache/Repository.php:397
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      • select * from `solutionslibrary_files` where `solutionslibrary_files`.`solutionlib_id` = 29034 and `solutionslibrary_files`.`solutionlib_id` is not null and `publish` = 'question' order by `order` asc, `id` asc
        1.55mstwenty4_siteHomeworkLibrary.php#260
        Bindings
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        Backtrace
        • 15. app/Models/HomeworkLibrary/HomeworkLibrary.php:260
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        • 19. vendor/league/fractal/src/TransformerAbstract.php:128
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        Backtrace
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        • 19. vendor/league/fractal/src/TransformerAbstract.php:128
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        Backtrace
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