Design example Using FIFOs

The Design example using S3 FIFO block are present at:
<Install_Path>/quicklogic-arch-defs/tests/fifo_test

Address Map:

Push Flag Description:

Value	Status
0000	Full
0001	Empty
0010	Room for more than one-half
0011	Room for more than one-fourth
0100	Room for less than one-fourth full to 64
1010	Room for 32 to 63
1011	Room for 16 to 31
1100	Room for 8 to 15
1101	Room for 4 to 7
1110	Room for at least 2
1111	Room for at least 1
Others	Reserved

Pop Flag Description:

Value	Status
0000	Empty
0001	1 entry in FIFO
0010	At least 2 entries in FIFO
0011	At least 4 entries in FIFO
0100	At least 8 entries in FIFO
0101	At least 16 entries in FIFO
0110	At least 32 entries in FIFO
1000	Less than one-fourth to 64 full
1101	One-fourth or more full
1110	One-half or more full
1111	Full
Others	Reserved