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如何使用STATECAD進行多狀態(tài)機設(shè)計實例分析

作者: 時間:2012-03-26 來源:網(wǎng)絡(luò) 收藏
5); orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px">  Std_logic_vector''("01"));

  ELSE

  Next_sreg1=M0readwait;

  Readcounter = (( Std_logic_vector''(Readcounter1, Readcounter0)));

  END IF;

  WHEN Read0 =>

  IF ( Readcounter0=''1'' AND Readcounter1=''1'' ) THEN

  Next_sreg1=M0empty;

  Readcounter = (Std_logic_vector''("00"));

  ELSE

  Next_sreg1=Read0;

  Readcounter = (( Std_logic_vector''(Readcounter1, Readcounter0)) +

  Std_logic_vector''("01"));

  END IF;

  WHEN STATE1 =>

  IF ( (Sreg=M0full)) THEN

  Next_sreg1=Read0;

  Readcounter = (( Std_logic_vector''(Readcounter1, Readcounter0)) + Std_logic_vector''("01"));

  ELSE

  Next_sreg1=STATE1;

  Readcounter = (( Std_logic_vector''(Readcounter1, Readcounter0)));

  END IF;

  WHEN OTHERS =>

  END CASE;



關(guān)鍵詞: STATECAD 多狀態(tài)機 實例分析

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