📄 m3s002bo.v
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//******************************************************************* ////IMPORTANT NOTICE ////================ ////Copyright Mentor Graphics Corporation 1996 - 1999. 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. //// ////Use of these deliverables for the purpose of making silicon from an IC ////design is limited to the terms and conditions of your license agreement ////with Mentor Graphics If you have further questions please contact Mentor ////Graphics Customer Support. //// ////This Mentor Graphics core (m8051 v1999.120) was extracted on ////workstation hostid _hostid_ Inventra ////M8051 ALU element//Copyright Mentor Graphics Corporation and Licensors 1998. All Rights reserved.//v1.003//////////////////////////////////////////////////////////////////////////////////// Verilog file generated by X-HDL - Revision 3.0_11 Beta C April 24, 1998// Thu Jul 9 22:04:36 1998//// Input file : m3s002bo.vhd// Design name : m3s002bo// Author : // Company : Mentor Graphics - Inventra//// Description : ////////////////////////////////////////////////////////////////////////////////////////*********************************************************************//%W% %G% SCCS Version Control//File : m3s002bo.vhd//Created on : 1st Oct 1995//Purpose : M8051 Megamacro ALU element //Version : 1.003//Mod Date : 2nd April 1998//Mod History : 1.003 _e suffix removed from entity names.// 1.002 Comments updated.////*********************************************************************//Hierarchy record ://Called by :m3s003bo.vhd//Calls to :None//*********************************************************************//*********************************************************************//Entity Definition//*********************************************************************module m3s002bo (P, CO, ALUC, A, B);//******************************************************************* ////IMPORTANT NOTICE ////================ ////Copyright Mentor Graphics Corporation 1996 - 1999. 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. //// ////Use of these deliverables for the purpose of making silicon from an IC ////design is limited to the terms and conditions of your license agreement ////with Mentor Graphics If you have further questions please contact Mentor ////Graphics Customer Support. //// ////This Mentor Graphics core (m8051 v1999.120) was extracted on ////workstation hostid _hostid_ Inventra // output P; reg P; output CO; reg CO; input[5:0] ALUC; input A; input B; //********************************************************************* reg AA; reg AB; reg AC; reg AD; reg AE; reg AF; always @(A or B or ALUC) begin : misc1 AA <= ~A & ~B & ALUC[0] ; AB <= ~A & B & ALUC[1] ; AC <= A & B & ALUC[2] ; AD <= A & ~B & ALUC[3] ; AE <= A & B & ALUC[4] ; AF <= A & ~B & ALUC[5] ; end always @(AA or AB or AC or AD or AE or AF) begin : misc2 P <= AA | AB | AC | AD ; CO <= AE | AF ; end //********************************************************************* //*********************************************************************endmodule⌨️ 快捷键说明
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