www.pudn.com > steper8.zip > DSP28_DevEmu.h, change:2002-05-27,size:2447b


// 
//      TMDX ALPHA RELEASE 
//      Intended for product evaluation purposes 
// 
//########################################################################### 
// 
// FILE:	DSP28_DevEmu.h 
// 
// TITLE:	DSP28 Device Emulation Register Definitions. 
// 
//########################################################################### 
// 
//  Ver | dd mmm yyyy | Who  | Description of changes 
// =====|=============|======|=============================================== 
//  0.55| 06 May 2002 | L.H. | EzDSP Alpha Release 
//  0.56| 20 May 2002 | L.H. | No change 
//  0.57| 27 May 2002 | L.H. | No change 
//########################################################################### 
 
#ifndef DSP28_DEV_EMU_H 
#define DSP28_DEV_EMU_H 
 
//--------------------------------------------------------------------------- 
// Device Emulation Register Bit Definitions: 
// 
// Device Configuration Register Bit Definitions 
struct DEVICECNF_BITS  {   // bits  description 
   Uint16 rsvd1:3;           // 2:0   reserved 
   Uint16 VMAPS:1;           // 3     VMAP Status 
   Uint16 rsvd2:1;           // 4     reserved 
   Uint16 XRSn:1;            // 5     XRSn Signal Status 
   Uint16 rsvd3:10;          // 15:6 
   Uint16 rsvd4:3;           // 18:6 
   Uint16 ENPROT:1;          // 19    Enable/Disable pipeline protection 
   Uint16 rsvd5:12;          // 31:20 reserved 
}; 
 
union DEVICECNF_REG { 
   Uint32                all; 
   struct DEVICECNF_BITS  bit; 
}; 
 
 
// Device ID Register Bit Definitions 
struct DEVICEID_BITS  {    // bits  description 
   Uint16 PARTID:16;         // 15:0  Part ID 
   Uint16 REVID:16;          // 31:16 Revision 
}; 
 
union DEVICEID_REG { 
   Uint32                   all; 
   struct DEVICEID_BITS  bit; 
}; 
 
struct DEV_EMU_REGS { 
   union DEVICECNF_REG DEVICECNF; 
   union DEVICEID_REG DEVICEID; 
   Uint16  PROTSTART; 
   Uint16  PROTRANGE; 
   Uint16 rsvd[202]; 
   Uint16 M0RAMDFT; 
   Uint16 M1RAMDFT; 
   Uint16 L0RAMDFT; 
   Uint16 L1RAMDFT; 
   Uint16 H0RAMDFT; 
}; 
 
//--------------------------------------------------------------------------- 
// Device Emulation Register References & Function Declarations: 
// 
extern volatile struct DEV_EMU_REGS DevEmuRegs; 
 
#endif  // end of DSP28_DEV_EMU_H definition 
 
//=========================================================================== 
// No more. 
//===========================================================================