MB86293 Datasheet, PDF (229/285 Pages) Fujitsu Component Limited. – Grraphiics Conttrrollllerr Speciiffiicattiions

FUJITSU LIMITED
PRELIMINARY and CONFIDENTIAL
Bit 14
NF (FIFO Near Full)
Indicates free space in display list FIFO (DFIFOD)
0
More than half of DFIFOD free
1
Less than half of DFIFOD free
Bit 20 to 15 FCNT (FIFO Counter)
Indicates count of free stages (0 to 100000B) of display list FIFO (DFIFOD)
Bit 24
FO (FIFO Overflow)
Indicates whether FIFO overflow occurred
0
Normal
1
FIFO overflow
MB86293 CORAL_LQ
Graphics Controller
229
Specifications Rev. 1.1