Remove 64-bit limb support
vmx opened this issue · comments
Currently there is support for 64-bit limbs on NVidia devices. Though it seems that it doesn't improve the performance significantly. Hence remove support for it and only support 32-bit limbs.
- Verify again that there is no performance difference between 32-bit and 64-bit limbs
- Remove the support for 64-bit limbs
Plans have changed, we keep the 64-bit support for the case when OpenCL is used (as there, it is faster than the 32-bit limbs).