Test Cases:

	SINGLE CYCLE

 Test #
# 000  Sanity Check, run a few simple vectors through to check for
# 000  gross errors.  8/3/94 RJM

# 001  Simple Check, run a few non-trivial vectors through to check for
# 001  simple errors.  9/1/94 RWW
# 001
# 001  Found Rounding mismatch

# 002  Random Coverage Check, run a few random vectors through to check for
# 002  simple errors.  9/1/94 RWW

# 003  More Random Coverage Check, (change pixel values too)
# 003  9/1/94 RWW

# 004  Random Midpoint Check
# 004  Random Pixels (all S+8) and frac {0,1/2} x {0,1/2}
# 004  9/6/94 RWW

# 005  Random Color Convert Check
# 005  Random Pixels (all S+8), fracs (should have no effect)
# 005  and random K's
# 005  9/6/94 RWW

	DUAL CYCLE

# 006  Two Cycle Mode
# 006  Subpixel filter 1 clock, then color convert the next
# 006  Random Pixels (all S+8), fracs, and K's
# 006  9/7/94 RWW

# 007  Fully Random (both dual cycle and single cycle modes mixed)
# 007  Change all inputs every clock and see
# 007  what chaos results
# 007  9/7/94 RWW

# 008  Two Cycle Mode with Loopback
# 008  Subpixel filter 1 clock, then color convert that pixel
# 008  the next clock.  Random Pixels (all S+8), fracs, and K's
# 008  Random Midpoint mode too.
# 008  9/8/94 RWW

Misc Info:

Questions: