m3s047ct.v

这是16位定点dsp源代码。已仿真和综合过了

//*******************************************************************       //
//IMPORTANT NOTICE                                                          //
//================                                                          //
//Copyright Mentor Graphics Corporation 1996 - 1998.  All rights reserved.  //
//This file and associated deliverables are the trade secrets,              //
//confidential information and copyrighted works of Mentor Graphics         //
//Corporation and its licensors and are subject to your license agreement   //
//with Mentor Graphics Corporation.                                         //
//                                                                          //
//These deliverables may be used for the purpose of making silicon for one  //
//IC design only.  No further use of these deliverables for the purpose of  //
//making silicon from an IC design is permitted without the payment of an   //
//additional license fee.  See your license agreement with Mentor Graphics  //
//for further details.  If you have further questions please contact        //
//Mentor Graphics Customer Support.                                         //
//                                                                          //
//This Mentor Graphics core (m320c50eng v1999.010) was extracted on         //
//workstation hostid 800059c1 Inventra                                      //
// TC Load Control
// Copyright Mentor Graphics Corporation and Licensors 1998.
// V1.000

// m3s0047ct
// M320C50 TC bit load control.
// SourceTC is TC value to be output on DataWrite.
// NextTC is value to be loaded into TC.

module m3s047ct (UpdateTC, MemCycle, SourceTC1, SourceTC2, TC,
//*******************************************************************       //
//IMPORTANT NOTICE                                                          //
//================                                                          //
//Copyright Mentor Graphics Corporation 1996 - 1998.  All rights reserved.  //
//This file and associated deliverables are the trade secrets,              //
//confidential information and copyrighted works of Mentor Graphics         //
//Corporation and its licensors and are subject to your license agreement   //
//with Mentor Graphics Corporation.                                         //
//                                                                          //
//These deliverables may be used for the purpose of making silicon for one  //
//IC design only.  No further use of these deliverables for the purpose of  //
//making silicon from an IC design is permitted without the payment of an   //
//additional license fee.  See your license agreement with Mentor Graphics  //
//for further details.  If you have further questions please contact        //
//Mentor Graphics Customer Support.                                         //
//                                                                          //
//This Mentor Graphics core (m320c50eng v1999.010) was extracted on         //
//workstation hostid 800059c1 Inventra                                      //
  SourceTC, NextTC);

    input         UpdateTC, MemCycle, SourceTC1, SourceTC2, TC;
    output        SourceTC, NextTC;

    reg        SourceTC, NextTC;

// SourceTC
always @(UpdateTC or SourceTC1 or SourceTC2)
    if (UpdateTC) SourceTC = SourceTC1;
    else SourceTC = SourceTC2;

// NextTC - NextTC without MemCycle
always @(UpdateTC or MemCycle or SourceTC1 or SourceTC2 or TC)
    if (UpdateTC) NextTC = SourceTC1;
    else if (MemCycle) NextTC = SourceTC2;
    else NextTC = TC;

endmodule