4. Performance

We measured the DAQ system performances the following setup.

PC : PenII 300 MHz

OS : Linux 2.4.18

Driver : vmedrv-0.4.3

Slave : Chrislin CIVME64(Memory Board)

Data Width : 32bit

4.1 PIO Performance

• READ : 2 MB/s
• WRITE : 2 MB/s

4.2 DMA Performance

• READ : 23 MB/s(BLT Mode)
• WRITE : 23 MB/s(BLT Mode)