cuicommanddata.vhd

nand flash NAND01GR3B (st)的仿真模型 （VHDL） 的

--   
--           _/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/
--         _/                   _/  ____________________________________________ 
--         _/                  _/  /                                           / 
--         _/_/               _/  /                                NAND01GR3B / 
--          _/_/_/           _/  /                                           /  
--             _/_/         _/  /                                     1Gbit / 
--              _/_/       _/  /        8 bit, 2112 Byte Page, 1.8 V, NAND / 
--                _/      _/  /                                           / 
--                _/     _/  /                     VHDL Behavioral Model / 
--                _/    _/  /                               Version 3.0 / 
--             _/_/    _/  /                                           /
--          _/_/_/    _/  /     Copyright (c) 2006 STMicroelectronics / 
--        _/_/_/     _/  /___________________________________________/ 
--  _/_/_/_/_/      _/    
--  
--

Library IEEE;
use IEEE.std_logic_1164.all;



Package CUIcommandData is

-----------  Table of Commands  ---------------------

type Command_Type is ( None, 
                       ReadCmdCode_cmd, ReadCfmCode_cmd, 
                       RandomDataOutputCmdCode_cmd, RandomDataOutputCfmCode_cmd, 
                       CacheRead_cmd, 
                       ExitCacheRead_cmd, 
                       PageProgramCmdCode_cmd, PageProgramCfmCode_cmd, RandomDataInput_cmd, 
                       CopyBackProgramCmdCode_cmd, CopyBackProgramCfmCode_cmd, 
                       CacheProgramCmdCode_cmd, CacheProgramCfmCode_cmd , 
                       BlockErase_cmd , Reset_cmd , 
                       ReadElectronicSignature_cmd , ReadStatusRegister_cmd , ReadBlockLockStatus_cmd ,
                       BlockUnLockStart_cmd, BlockUnLockEnd_cmd , BlockLock_cmd , BlockLockDown_cmd );
                                            
Constant ADDRCMD: natural := 8;
Constant ADDRCMD_hex: natural := ADDRCMD/4;
SubType  ADDRCMD_range is natural range ADDRCMD - 1 downto 0;
SubType  ADDRCMDhex_range is natural range 1 to ADDRCMD_hex;

Constant command_subsequence : integer := 5;
 
Type seqAddr_type is Array(1 to command_subsequence) of  String(ADDRCMDhex_range);

Type vectorCommand_type is array (Integer range <>) of Command_type;

-- ================ Singles Command Codes (used in some entities) ============= -- 

constant StatusReg_cmd      : natural := 112;  -- 70h
constant ElectronicSign_cmd : natural := 144;  -- 90h
constant CacheRead_code     : natural := 49;  -- 31h

-- ================ Command Sequences ============= --

--------------   Read Command First Code ----------------
Constant ReadCmdCode_seqAddr: seqAddr_type:= ("00", "XX", "XX", "XX", "XX");
Constant ReadCmdCode_CmdLen: Integer:= 1;

--------------   Read Command Confirm Code ----------------
Constant ReadCfmCode_seqAddr: seqAddr_type:= ("30", "XX", "XX", "XX", "XX");
Constant ReadCfmCode_CmdLen: Integer:= 1;

--------------   Random Data Output Command  ----------------
Constant RandomDataOutputCmdCode_seqAddr: seqAddr_type:= ("05", "XX", "XX", "XX", "XX");
Constant RandomDataOutputCmdCode_CmdLen: Integer:= 1;

--------------   Random Data Output Command Confirm  ----------------
Constant RandomDataOutputCfmCode_seqAddr: seqAddr_type:= ("E0", "XX", "XX", "XX", "XX");
Constant RandomDataOutputCfmCode_CmdLen: Integer:= 1;


--------------   Cache Read Command ----------------
Constant CacheRead_seqAddr: seqAddr_type:= ("31", "XX", "XX", "XX", "XX");
Constant CacheRead_CmdLen: Integer:= 1;

--------------   Command  ----------------
Constant ExitCacheRead_seqAddr: seqAddr_type:= ("34", "XX", "XX", "XX", "XX");
Constant ExitCacheRead_CmdLen: Integer:= 1;

--------------   Command  ----------------
Constant PageProgramCmdCode_seqAddr: seqAddr_type:= ("80", "XX", "XX", "XX", "XX");
Constant PageProgramCmdCode_CmdLen: Integer:= 1;

--------------   Command  ----------------
Constant PageProgramCfmCode_seqAddr: seqAddr_type:= ("10", "XX", "XX", "XX", "XX");
Constant PageProgramCfmCode_CmdLen: Integer:= 1;

--------------   Command  ----------------
Constant RandomDataInput_seqAddr: seqAddr_type:= ("85", "XX", "XX", "XX", "XX");
Constant RandomDataInput_CmdLen: Integer:= 1;

--------------   Command  ----------------
Constant CopyBackProgramCmdCode_seqAddr: seqAddr_type:= ("35", "XX", "XX", "XX", "XX" );
Constant CopyBackProgramCmdCode_CmdLen: Integer:= 1;

--------------   Command  ----------------
Constant CopyBackProgramCfmCode_seqAddr: seqAddr_type:= ("85", "XX", "XX", "XX", "XX" );
Constant CopyBackProgramCfmCode_CmdLen: Integer:= 1;

--------------   Command  ----------------
Constant CacheProgramCmdCode_seqAddr: seqAddr_type:= ("80", "XX", "XX", "XX", "XX");
Constant CacheProgramCmdCode_CmdLen: Integer:= 1;

--------------   Command  ----------------
Constant CacheProgramCfmCode_seqAddr: seqAddr_type:= ("15", "XX", "XX", "XX", "XX");
Constant CacheProgramCfmCode_CmdLen: Integer:= 1;

--------------   Command  ----------------
Constant BlockErase_seqAddr: seqAddr_type:= ("60", "D0", "XX", "XX", "XX");
Constant BlockErase_CmdLen: Integer:= 2;

--------------   Command  ----------------
Constant Reset_seqAddr: seqAddr_type:= ("FF", "XX", "XX", "XX", "XX");
Constant Reset_CmdLen: Integer:= 1 ;

--------------   Command  ----------------
Constant ReadElectronicSignature_seqAddr: seqAddr_type:= ("90", "XX", "XX", "XX", "XX");
Constant ReadElectronicSignature_CmdLen: Integer:= 1;

--------------   Command  ----------------
Constant ReadStatusRegister_seqAddr: seqAddr_type:= ("70", "XX", "XX", "XX", "XX");
Constant ReadStatusRegister_CmdLen: Integer:= 1;

--------------   Command  ----------------
Constant ReadBlockLockStatus_seqAddr: seqAddr_type:= ("7A", "XX", "XX", "XX", "XX");
Constant ReadBlockLockStatus_CmdLen: Integer:= 1;

--------------   Command  ----------------
Constant BlockUnLockStart_seqAddr: seqAddr_type:= ("23", "XX", "XX", "XX", "XX");
Constant BlockUnLockStart_CmdLen: Integer:= 1;

--------------   Command  ----------------
Constant BlockUnLockEnd_seqAddr: seqAddr_type:= ("24", "XX", "XX", "XX", "XX");
Constant BlockUnLockEnd_CmdLen: Integer:= 1;


--------------   Command  ----------------
Constant BlockLock_seqAddr: seqAddr_type:= ("2A", "XX", "XX", "XX", "XX");
Constant BlockLock_CmdLen: Integer:= 1;

--------------   Command  ----------------
Constant BlockLockDown_seqAddr: seqAddr_type:= ("2C", "XX", "XX", "XX", "XX");
Constant BlockLockDown_CmdLen: Integer:= 1;


end CUIcommandData;
 

Package body CUIcommandData is

          ---------  The body is empty  -----------

end CUIcommandData;