The key performance aspect of this system is in the three inter-
faces:
1. Camera ⇔ FPGA
2. 1FPGA ⇔ PC/Hard disk drive (HDD)
3. FPGA ⇔ RAM
If we consider the basic camera performance criteria, we have four
issues to consider:
1. Resolution
2. Frame rate
3. Color specification
4. Clip size
In this example, the resolution is defined as being 640480 pixels,
the color mode is 24-bit color (38 bit planes), the maximum frame
rate is 100 s and finally the basic clip size is anything up to 10 s.
What is not shown in the overview figure above is the require-
ment for some basic control options (such as ‘play’, ‘record’,
‘store’) to allow the stored clips to be repla ...