Altera IP Compiler for PCI Express Instrukcja Użytkownika Pobierz pdf (Strona 362)

Info–2 Chapter :

Revision History

IP Compiler for PCI Express User Guide August 2014 Altera Corporation

May 2011 11.0

■ Changed IP core name to IP Compiler for PCI Express.

■ Removed support for Stratix V devices.

■ Added Qsys support.

■ Added Chapter 16, Qsys Design Example.

■ Corrected Table 1–9 on page 1–12 to indicate that IP Compiler for PCI Express variations

that include an Avalon-MM interface cannot target a Cyclone II, Cyclone III, Stratix II, or

Stratix III device.

■ Changed clocking description for PIPE mode in “Clocking for a Generic PIPE PHY and the

Simulation Testbench” on page 7–11. Fixed section hierarchy.

■ Addded Correctable and Uncorrectable status register descriptions in Chapter 12, Error

Handling.

■ Described the sequence to enable the reverse parallel loopback path in Chapter 17,

Debugging.

■ Updated description of criteria for unsupported request completion status in Table 12–4 on

page 12–3.

■ Fixed clocking figure Figure 7–4 on page 7–5 (previously Figure 7-6).

■ Updated definition of

rx_st_mask

in Table 5–2 on page 5–6.

■ Added definition for

test_in[7]

signal and aligned expected input values for

test_in[3]

and

test_in[11:8]

with design example, in Table 5–32 on page 5–58.

■ Corrected title for Figure 7–6. This figure also applies to Cyclone IV GX ×1 and does not

apply to ×8.

■ Updated Table 4–1 on page 4–5 to clarify the variations that support a 62.5 MHz applicatin

clock.

■ Corrected Table 4–1 on page 4–5 which showed support for Gen2 in Arria II GX. Arria II GX

does not support Gen2. Arria II GZ supports Gen2.

■ Clarified definition of

rx_st_err

signal in Table 5–2 on page 5–6. ECC checking is always

on for hard IP variants with the exception of Gen2 ×8.

■ Added 0x1A speed.recovery state in definition of

ltssm

in Table 5–7 on page 5–24.

■ Fixed definition of

tl_cfg_sts[0]

in Table 5–13 on page 5–30.

Date Version Changes Made SPR

1 2 ... 357 358 359 360 361 362 363 364 365 366 367 ... 371 372

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