Input Ports

Port Name

Required

Description

Comments

data[]

Yes

Data input to the csfifo.

Input port LPM_WIDTH wide.

wreq

Yes

Write request.

 

rreq

Yes

Read request.

 

clock

Yes

Positive-edge-triggered clock.

 

clockx2

Yes

Positive-edge-triggered clock operating at twice the frequency of clock.

 

clr

No

Resets csfifo to empty.

 

threshlevel[]

No

Level (number of words) that the threshold output signal asserts.

Input port with width [CEIL(LOG2(LPM_NUMWORDS))-1..0].