[Cambricon] Optimize 8 ops with larger BLOCK_SIZE kernels

[Ankaluoer]

PR Category

Operator

Type of Change

Performance Optimization

Description

Operator	Avg Speedup (Before)	Avg Speedup (After)	Improvement
abs_	0.735	0.967	+31.6%
neg_	0.685	0.953	+39.1%
ceil_	0.797	0.872	+9.4%
relu_	0.755	0.919	+21.7%
threshold (new)	0.520	0.889	+71.2%
dropout	0.562	0.589	+4.9%
logical_and_	0.595	0.867	+45.9%
logical_or_	0.595	0.820	+37.7%

Issue

Progress

• Change is properly reviewed (1 reviewer required, 2 recommended).
• Change is responded to an issue.
• Change is fully covered by a UT.

Performance

All benchmarks run on MLU590-M9DE with FlagGems standard benchmark suite.