On 29/11/2022 06:01, Mahmoud Payami Shabestari wrote:
Could you please give me an advice on how can I compile PWscf with any desired higher precisions than the default?
I don't think you can do that by just changing some compiler options: the code is too large, there will be some instruction or library call or whatever that does not work for extended precision. Even if you succeed, the code will become too slow. I would rather try to figure out which specific routines give different results if compiled with no optimization
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