Obsidian 16.0 has been released
Moderator: Ras
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- Location: Canada
- Full name: Jason Coombs
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- Full name: flavio thomazini
Re: Obsidian 16.0 has been released
Very good, but I would like to compile in SSE3 and SSE41, is that possible?
Thanks..
Thanks..
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- Posts: 394
- Joined: Sat Nov 30, 2013 9:51 am
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- Full name: Jason Coombs
Re: Obsidian 16.0 has been released
It's possible or you could ask Jim Ablett if he can do it. I only compile in avx2.
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Re: Obsidian 16.0 has been released
This engine seems to have fairly decent tactical scaling with more threads.
On my testsuite:
SF 17.1 1/128 threads: 106/162 solved (Av time 6.22s)
SF 17.1 64/128 threads: 116/162 solved (Av time 5.54s)
Obsidian 16 1/128 threads: 99/162 solved (Av time 7.84s)
Obsidian 16 64/128 threads: 115/162 solved (Av time 4.60s)
On my testsuite:
SF 17.1 1/128 threads: 106/162 solved (Av time 6.22s)
SF 17.1 64/128 threads: 116/162 solved (Av time 5.54s)
Obsidian 16 1/128 threads: 99/162 solved (Av time 7.84s)
Obsidian 16 64/128 threads: 115/162 solved (Av time 4.60s)