The AXI Ethernet Lite resource utilization for various parameter combinations measured with Virtex®-7 FPGA (
Table: Resource Estimations for Virtex-7 FPGAs
), Kintex®-7 FPGA (
Table: Resource Estimations for Kintex-7 FPGAs
), and Artix®-7 FPGA (
Table: Resource Estimations for Artix-7 FPGAs
) target device.
Note:
Resource numbers for Zynq®-7000 SoC and UltraScale™ devices are expected to be similar to 7 series device numbers.
Table 2-2:
Resource Estimations for Virtex-7 FPGAs
|
Full Duplex
|
Internal Loopback
|
Number of Receive Buffers
|
Number of Transfer Buffers
|
Enable MII
|
Enable Global Buffers
|
Number of Slices
|
Number of Flip-Flops
|
Number of LUTs
|
|
0
|
0
|
0
|
0
|
0
|
0
|
239
|
489
|
513
|
|
1
|
0
|
1
|
1
|
0
|
0
|
244
|
456
|
494
|
|
1
|
0
|
1
|
1
|
0
|
0
|
271
|
466
|
532
|
|
1
|
0
|
0
|
0
|
0
|
0
|
259
|
441
|
473
|
|
1
|
0
|
1
|
1
|
1
|
0
|
289
|
540
|
572
|
|
1
|
0
|
1
|
1
|
1
|
0
|
306
|
550
|
662
|
|
1
|
0
|
0
|
0
|
1
|
1
|
278
|
515
|
519
|
|
1
|
0
|
0
|
0
|
1
|
1
|
280
|
525
|
561
|
|
1
|
1
|
0
|
0
|
1
|
0
|
273
|
520
|
525
|
Table 2-3:
Resource Estimations for Kintex-7 FPGAs
|
Full Duplex
|
Internal Loopback
|
Number of Receive Buffers
|
Number of Transfer Buffers
|
Enable MII
|
Enable Global Buffers
|
Number of Slices
|
Number of Flip-Flops
|
Number of LUTs
|
|
0
|
0
|
0
|
0
|
0
|
0
|
256
|
489
|
500
|
|
1
|
0
|
1
|
1
|
0
|
0
|
231
|
456
|
494
|
|
1
|
0
|
1
|
1
|
0
|
0
|
270
|
466
|
534
|
|
1
|
0
|
0
|
0
|
0
|
0
|
253
|
441
|
472
|
|
1
|
0
|
1
|
1
|
1
|
0
|
297
|
540
|
572
|
|
1
|
0
|
1
|
1
|
1
|
0
|
301
|
550
|
608
|
|
1
|
0
|
0
|
0
|
1
|
0
|
268
|
515
|
517
|
|
1
|
0
|
0
|
0
|
1
|
1
|
273
|
525
|
562
|
|
1
|
1
|
0
|
0
|
1
|
0
|
269
|
520
|
532
|
Table 2-4:
Resource Estimations for Artix-7 FPGAs
|
Full Duplex
|
Internal Loopback
|
Number of Receive Buffers
|
Number of Transfer Buffers
|
Enable MII
|
Enable Global Buffers
|
Number of Slices
|
Number of Flip-Flops
|
Number of LUTs
|
|
0
|
0
|
0
|
0
|
0
|
0
|
264
|
489
|
518
|
|
1
|
0
|
1
|
1
|
0
|
0
|
261
|
456
|
516
|
|
1
|
0
|
1
|
1
|
0
|
0
|
250
|
467
|
500
|
|
1
|
0
|
0
|
0
|
0
|
0
|
245
|
441
|
492
|
|
1
|
0
|
1
|
1
|
1
|
0
|
301
|
540
|
607
|
|
1
|
0
|
1
|
1
|
1
|
0
|
321
|
550
|
636
|
|
1
|
0
|
0
|
0
|
1
|
0
|
281
|
515
|
542
|
|
1
|
0
|
0
|
0
|
1
|
1
|
287
|
525
|
580
|
|
1
|
1
|
0
|
0
|
1
|
0
|
292
|
520
|
547
|