c8051_cfg.vhd

8051 mega core porocesssor vhdl source code

--*******************************************************************--
-- Copyright (c) 1999-2001  Evatronix SA                             --
--*******************************************************************--
-- Please review the terms of the license agreement before using     --
-- this file. If you are not an authorized user, please destroy this --
-- source code file and notify Evatronix SA immediately that you     --
-- inadvertently received an unauthorized copy.                      --
--*******************************************************************--

-----------------------------------------------------------------------
-- Project name         : C8051
-- Project description  : C8051 Microcontroller Unit
--
-- File name            : C8051.VHD
-- File contents        : Entity C8051
--                        Architecture STRUCTURAL of C8051
-- Purpose              : Top-level structure of C8051
--                        Synthesisable HDL Core
--
-- Destination library  : C8051_LIB
-- Dependencies         : C8051_LIB.UTILITY
--                        IEEE.STD_LOGIC_1164
--                        IEEE.STD_LOGIC_UNSIGNED
--                        IEEE.STD_LOGIC_ARITH
--
-- Co-design Engineer   : M.B. D.K. A.B. D.L.
-- Quality Engineer     : M.B.
-- Version              : 3.01.E00
-- Last modification    : 2001-10-01
-----------------------------------------------------------------------

--*******************************************************************--
-- Modifications with respect to Version 3.00.E00:
-- 3.01.E00   :
-- 2001-10-01 : added OCI unit
--*******************************************************************--
library IEEE;
   use IEEE.STD_LOGIC_1164.all;
library C8051_LIB;
   use C8051_LIB.UTILITY.all;

--*******************************************************************--
   configuration C8051_STRUCTURE of C8051 is
      for STRUCTURAL
      
      -----------------------------------------------------------------
      -- Aritmetic Logic Unit
      -----------------------------------------------------------------
      for U_ALU : ALU
      use entity C8051_LIB.ALU(RTL);
      end for;
      
      -----------------------------------------------------------------
      -- Clock Control Unit
      -----------------------------------------------------------------
      for U_CLKCTRL : CLOCK_CONTROL
      use entity C8051_LIB.CLOCK_CONTROL(RTL);
      end for;
      
      -----------------------------------------------------------------
      -- Control Processor Unit
      -----------------------------------------------------------------
      for U_CPU : CONTROL_UNIT
      use entity C8051_LIB.CONTROL_UNIT(RTL);
      end for;
      
      -----------------------------------------------------------------
      -- Interrupt Service Routine Unit
      -----------------------------------------------------------------
      for U_ISR : ISR
      use entity C8051_LIB.ISR(RTL);
      end for;
      
      -----------------------------------------------------------------
      -- External Memory Control Unit
      -----------------------------------------------------------------
      for U_MEMCTRL : MEMORY_CONTROL
      use entity C8051_LIB.MEMORY_CONTROL(RTL);
      end for;
      
      -----------------------------------------------------------------
      -- OCI unit
      -----------------------------------------------------------------
      for U_OCI : OCI
      use entity C8051_LIB.OCI(RTL);
      end for;
      
      -----------------------------------------------------------------
      -- Port registers unit
      -----------------------------------------------------------------
      for U_PORTS : PORTS
      use entity C8051_LIB.PORTS(RTL);
      end for;
      
      -----------------------------------------------------------------
      -- 256B Data Memory and Special Function Registers Control Unit
      -----------------------------------------------------------------
      for U_RAMSFRCTRL : RAM_SFR_CONTROL
      use entity C8051_LIB.RAM_SFR_CONTROL(RTL);
      end for;
      
      -----------------------------------------------------------------
      -- Serial Interface Unit 
      -----------------------------------------------------------------
      for U_SERIAL : SERIAL
      use entity C8051_LIB.SERIAL(RTL);
      end for;
      
      -----------------------------------------------------------------
      -- Timer/Counter 0 and 1
      -----------------------------------------------------------------
      for U_TIMER_0_1 : TIMER_0_1
      use entity C8051_LIB.TIMER_0_1(RTL);
      end for;
      
      
      end for;
   end C8051_STRUCTURE;

--*******************************************************************--