# Input columns are: time_in, set_time, date_in, set_date
# Output columns are: time_out, date_out
# Time encoding: HHMMSS
# Date encoding: WYYMMDD
#
# Lines with just 'X' mean 1000 clock cycles = 1 second of simulation
# Normally 10 clock cycles pass on each line, to give time for the ripple
# carry logic inside the block.

# Initialize to 00:00:00 on 1.1.2013
000000 1 2130101 1       000000 2130101

# Count a few seconds
X
000000 0 0000000 0       000001 2130101
X
000000 0 0000000 0       000002 2130101
X
000000 0 0000000 0       000003 2130101

# Test full carry chain, i.e. last second of year, with fake Sunday
235958 1 7131231 1       235958 7131231
X
000000 0 0000000 0       235959 7131231
X
000000 0 0000000 0       000000 1140101

# Test leap years
235958 1 4130228 1       235958 4130228
X
000000 0 0000000 0       235959 4130228
X
000000 0 0000000 0       000000 5130301

235958 1 2120228 1       235958 2120228
X
000000 0 0000000 0       235959 2120228
X
000000 0 0000000 0       000000 3120229