AGL015 MICROSEMI [Microsemi Corporation], AGL015 Datasheet - Page 143

• Manufacturer Part Number: AGL015
• Description: IGLOO Low Power Flash FPGAs with Flash*Freeze Technology
• Manufacturer: MICROSEMI [Microsemi Corporation]

Figure 2-40 • FIFO FULL Flag and AFULL Flag Assertion
Figure 2-41 • FIFO EMPTY Flag and AEMPTY Flag Deassertion
Figure 2-42 • FIFO FULL Flag and AFULL Flag Deassertion
(Address Counter)
(Address Counter)
(Address Counter)
AEMPTY
WA/RA
EMPTY
WCLK
FULL
AFULL
WA/RA
WCLK
RCLK
RCLK
WA/RA
AFULL
WCLK
FULL
MATCH (FULL)
(EMPTY)
MATCH
1st Rising
NO MATCH
After 1st
Edge
Write
1st Rising
After 1st
Edge
Read
NO MATCH
NO MATCH
2nd Rising
t
NO MATCH
After 1st
CYC
Edge
Write
NO MATCH
1st Rising
After 2nd
Read
Edge
NO MATCH
t
RCKEF
R ev i si o n 1 9
t
WCKF
t
CKAF
NO MATCH
NO MATCH
Dist = AFF_TH
NO MATCH
IGLOO Low Power Flash FPGAs
NO MATCH
t
WCKFF
t
CKAF
MATCH (FULL)
t
Dist = AEF_TH + 1
CKAF
Dist = AFF_TH – 1
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