//#define GPUTYPE 8800		// MP=16 
//#define NJBL_value 32

//#define GPUTYPE C1060		// MP=30 
//#define NJBL_value 30

//#define GPUTYPE M2070		// MP=14 
//#define NJBL_value 28

//#define GPUTYPE GF460		// MP=7	 
//#define NJBL_value 14

//#define GPUTYPE GF470		// MP=14 
//#define NJBL_value 28

//#define GPUTYPE GF480		// MP=15 
//#define NJBL_value 30

//#define GPUTYPE GF570		// MP=15 
//#define NJBL_value 30

#define GPUTYPE K20m		// MP=13 
#define NJBL_value 26

//#define GPUTYPE GF660		// MP=5 
//#define NJBL_value 10

//#define GPUTYPE GF780		// MP=15
//#define NJBL_value 30

//#define GPUTYPE GF1080	// MP=20 
//#define NJBL_value 20

//#define GPUTYPE GFTITANX	// MP=24
//#define NJBL_value 24


//	NJBLOCKS = 1 or 2 x MP 
//	NXREDUCE is a power of 2 and >= NJBLOCKS ~32 is good for all
//	NYREDUCE is a power of 2 < NXREDUCE ~4 is good for all

enum{
	SM_VER   = 35,
	NTHREADS = 128,
	NTHSCAT  = 64,
	NIBLOCKS = 16,
	NJPSHRE  = 32,
	NIMAX    = (NTHREADS * NIBLOCKS),
	NJBLOCKS = NJBL_value,
	NXREDUCE = 32,
	NYREDUCE = 4,
};


/*
----------------------------------------------------------------------------
type	 MP x Cores  x GPU clock rate 	SP Gflop/s	DP Gflop/s 
	      per MP	   (GHz)       (nbody n=200k)  (nbody n=200k)

8800 GT  14 x  8     x 1.62 =  181.44	 		  - 
8800 512 16 x  8     x 1.80 =  230.40	 298.266	  - 
9800 GTX 16 x  8     x 1.85 =  236.80	 331.754	  -
250 GTS  16 x  8     x 1.73 =  221.44	 

C1060    30 x  8     x 1.30 =  312.00	 450.861	 55.412

M2070	 14 x  32    x 1.15 =  515.20	 546.416	250.454

460 v2    7 x  48    x 1.56 =  524.16    421.335	 67.939
470      14 x  32    x 1.22 =  546.56    578.572	105.796
480      15 x  32    x 1.40 =  672.00	 705.514	145.502
570	 15 x  32    x 1.46 =  700.80	 736.882	151.960

670	  7 x 192    x 0.71 =  954.24	1151.030        100.092
680	  8 x 192    x 0.71 = 1090.56	1187.710	101.211
K20m     13 x 192    x 0.71 = 1772.16	1322.374	576.523
TITAN    14 x 192    x 0.88 = 2365.44	2026.287	751.671
780 Ti	 15 x 192    x 0.93 = 2678.40	2691.603	198.987
----------------------------------------------------------------------------
*/