DK-DEV-5SGXEA7/ES Altera, DK-DEV-5SGXEA7/ES Datasheet - Page 328

• Manufacturer Part Number: DK-DEV-5SGXEA7/ES
• Description: KIT DEV STRATIX V FPGA 5SGXEA7
• Manufacturer: Altera
• Series: Stratix® Vr
• Type: FPGAr

Specifications of DK-DEV-5SGXEA7/ES

• Contents: Board
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: Stratix® V 5SGXEA7
• Other names: 544-2725

9–48
Figure 9–29. Remote System Upgrade Circuitry
Note to
(1) If you are using the ALTREMOTE_UPDATE megafunction, the RU_DOUT, RU_SHIFTnLD, RU_CAPTnUPDT, RU_CLK, RU_DIN, RU_nCONFIG, and
Stratix V Device Handbook Volume 2: Device Interfaces and Integration
RU_nRSTIMER signals are internally controlled by the megafunction to perform all the related remote system upgrade operations.
Figure
RU_DOUT
9–29:
dout
Status Register (SR)
Figure 9–29
Table 9–15
circuitry.
Table 9–15. Remote System Upgrade Circuitry Timing Specifications
Bit [4..0]
f
t
t
Notes to
(1) This clock is user-supplied to the remote system upgrade circuitry. If you are using the ALTREMOTE_UPDATE
(2) This is equivalent to strobing the reconfiguration input of the ALTREMOTE_UPDATE megafunction high for the
(3) This is equivalent to strobing the reset_timer input of the ALTREMOTE_UPDATE megafunction high for the
[4..0]
MAX_RU_CLK
RU_nCONFIG
RU_nRSTIMER
RU_SHIFTnLD
megafunction, the clock user-supplied to the ALTREMOTE_UPDATE megafunction must meet this specification.
minimum timing specification. For more information, refer to
page
minimum timing specification. For more information, refer to
Parameter
capture
Table
Shift Register
9–51.
lists the timing parameter specifications for the remote system upgrade
din
(2)
shows the remote system upgrade circuitry.
(1)
9–15:
(3)
Chapter 9: Configuration, Design Security, and Remote System Upgrades in Stratix V Devices
RU_CAPTnUPDT
dout
Control Register
Update Register
(Note 1)
Logic Array
Bit [37..0]
[37..0]
[37..0]
Logic Array
clkout
Minimum
Logic Array
250
250
—
capture
capture
update
RU_CLK
clkin
din
update
RU_DIN RU_nCONFIG
“Remote System Upgrade State Machine” on
“User Watchdog Timer” on page
Maximum
Internal Oscillator
Machine
40
—
—
State
RSU
time-out
RU_nRSTIMER
May 2011 Altera Corporation
Remote System Upgrades
Watchdog
Timer
User
9–51.
MHz
Unit
ns
ns