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[/] [openrisc/] [trunk/] [orpsocv2/] [sw/] [tests/] [sdram/] [sim/] [sdram.h] - Rev 393

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#ifndef _SDRAM_H_
#define _SDRAM_H_
 
#ifdef  MT48LC32M16A2 // 64MB SDRAM part
#define SDRAM_SIZE 0x04000000
#define SDRAM_ROW_SIZE 2048 // in bytes (10 bits col addr, 2 bytes per)
#define SDRAM_NUM_ROWS_PER_BANK (8192) // 13-bit row address
#define SDRAM_NUM_BANKS 4
#endif
 
#ifdef  MT48LC16M16A2 // 32MB SDRAM part
#define SDRAM_SIZE 0x02000000
#define SDRAM_ROW_SIZE 1024 // in bytes (9 bits col addr, 2 bytes per)
#define SDRAM_NUM_ROWS_PER_BANK (8192) // 13-bit row address
#define SDRAM_NUM_BANKS 4
#endif
 
#ifdef MT48LC4M16A2 // 8MB SDRAM part
#define SDRAM_SIZE 0x800000
#define SDRAM_ROW_SIZE 512 // in bytes (8 bits col addr, 2 bytes per)
#define SDRAM_NUM_ROWS_PER_BANK (4096) // 12-bit row address
#define SDRAM_NUM_BANKS 4
#endif
 
 
#endif
 

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