Answers Database


LogiCORE PCI: Device Resource Utilization summary


Record #5253

Product Family: Documentation

Product Line: PCI Apps

Product Part: PCI Frequently Asked Questions

Problem Title:
LogiCORE PCI: Device Resource Utilization summary


Problem Description:
Urgency: Standard

General Description:

What is the device resource utilization for the LogiCORE PCI interface?


Solution 1:

Core		    Device			I/O Used	     Slices used
=======================================================
PCI32 Master  XCV300 BG432	   17%			       12%
PCI64 Master  XCV300 BG432	   28%			       12%
PCI64 Master XCV1000 FG680 17% 3%
=======================================================
Core Device Remaining I/Os Remaining CLBs
=======================================================
Master	XC4013XLA PQ208 	   101			   268 -   398
Master	XC4013XLA PQ240 	   135			   268 -   398
Master	XC4028XLA HQ240 	   135			   716 -   846
Master	XC4062XLA HQ240 	   135			 1996 - 2126
Master	XC4062XLA BG432 	   295			 1996 - 2126
=======================================================
Master	XCS30 PQ208			107			308 -  424
Master	XCS30 PQ240			141			308 -  424
Master	XCS40 PQ208			107			516 -  632
Master	XCS40 PQ240			141			516 -  632
=======================================================
Master	XCS20XL TQ144			60		       190 -  248
Master	XCS30XL PQ208		      107		      308 -  424
Master XCS30XL PQ240 141 308 - 424
Master XCS40XL PQ208 107 516 - 632
Master XCS40XL PQ240 141 516 - 632
=======================================================


Note: The CLB usage will depend upon factors such as number and
size of the BARs, zero vs. one wait state design, medium vs.
slow decode and the size of FIFO.




End of Record #5253 - Last Modified: 07/26/99 11:48

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