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[bubu]

Is possible to create a, let's say, 1M image(1D)? I need this to use the texture cache.... but I need it in 1D and not in 2D because I deal with linearised data in one dimension.

CUDA can deal with 1D textures up to 2^27 elements.

I could just use a global memory buffer, but

1. I don't like the 128Mb limit

2. I need a cache.

thx

[nou]

i think no.

but you can create normal 2D texture 8192*8192 and address is like this.

x = n >> 13;
y = n & 0x1fff;

i think in CUDA it work the same.

[bubu]

Originally posted by: nou i think no.

but you can create normal 2D texture 8192*8192 and address is like this.

x = n >> 13; y = n & 0x1fff;

i think in CUDA it work the same.

Nice trick, thx. You swapped x and y tho