Altera Interlaken MegaCore Function Bedienungsanleitung PDF herunterladen (Seite 9)

Chapter 1: About This MegaCore Function 1–3

MegaCore Verification

June 2012 Altera Corporation Interlaken MegaCore Function

User Guide

Table 1–3 shows the level of support offered by the Interlaken MegaCore function for

each Altera device family.

MegaCore Verification

Before releasing a version of the Interlaken MegaCore function, Altera runs

comprehensive regression tests in the current version of the Quartus

II software.

These tests use standalone methods and the Qsys system integration tool to create the

instance files. These files are tested in simulation and hardware to confirm

functionality. Altera tests and verifies the Interlaken MegaCore function in hardware

for different platforms and environments.

Constrained random techniques generate appropriate stimulus for the functional

verification of the MegaCore function. Functional coverage metrics measure the

quality of the random stimulus, and ensure that all important features are verified.

Performance and Resource Utilization

Table 1–4 lists the resources and expected performance for different Interlaken

MegaCore function variations.

Table 1–4 shows results obtained using the Quartus II software for the following

devices:

■ Stratix IV GT device EP4S100G5F45I1

■ Stratix IV GX devices EP4SGX530NF45C2 and EP4SGX530KH40C2

Resource utilization is shown for variations that include the transceiver and do not

include the out-of-band flow control block.

Table 1–3. Device Family Support

Device Family Support

Stratix IV GT

(1)

Final

Stratix IV GX Final

Note to Table 1–3:

(1) Altera supports the 12-lane, 10-Gbps configuration in Stratix IV GT devices only.

Table 1–4. Interlaken MegaCore Function FPGA Resource Utilization

Device

Parameters Resource Utilization

Number of

Lanes

Per-Lane Data Rate

(Gbps)

Combinational

ALUTs

Logic Registers

M9K

Blocks

Stratix IV GX

EP4SGX530NF45C2

4 6.25 12,229 16,774 52

8 6.25 24,825 31,776 68

Stratix IV GX

EP4SGX530KH40C2

10 6.25 29,949 38,033 96

20 6.25 63,033 77,806 159

Stratix IV GT

EP4S100G5F45I1

12 10.3125 50,164 56,948 84

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 89 90

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