Also tested with Ubuntu on SiFive's HiFive Premier P550 board. Curiously latency is reporting ~1.5 on basic scalar arithmetic, scalar mul is ~3.5, and div is ~36.5. This 0.5 cycles higher than I expect.
Also tested with Ubuntu on SiFive's HiFive Premier P550 board. Curiously latency is reporting ~1.5 on basic scalar arithmetic, scalar mul is ~3.5, and div is ~36.5. This 0.5 cycles higher than I expect.