Intel Stratix 10 Configuration User Guide

3.1.6.1.6. Restoring Option Bit Start and End Address
You can restore the start and end address that you specified for each of the SOF page
when converting a .sof to .pof file from the 32-bit value of the sector offset
address.
The value for bit [31:0] for the start address of a page consists from the following
format. The value for bit [31:0] for the end address of a page represents the 32 bits
addressable end address.
Table 13. Start Address Bit Content
Bit Width Description
31:11 21 Addressable start address
10:1 10 Reserved bits
0 1 Page valid bit
• 0=Valid
• 1=Error
Table 14. End Address Bit Content
Bit Width Description
31:0 32 Addressable end address
To restore the addresses:
•
Start address—append 13 bits of 0 to the addressable start address
•
End address—append 2 bits of 1 to the addressable end address
You have a converted a .pof file that has two-page address with the following values
in the option bit sector offset:
Sector Offset
Value
0x00 – 0x03 0x00004000
0x04 – 0x07 0x00196E30
0x08 – 0x0B 0x001C0000
0x0C – 0x0F 0x00352E30
Page 0 start address = Bit[31:11] appends with 0000000000000
= 0000000000000000010000000000000000
= 0x10000
Page 0 end address = 0x00196E30 appends with 2’b11
= 00011001011011100011000011
= 0x65B8C3
Page 1 start address = Bit[31:11] appends with 0000000000000
3. Intel Stratix 10 Configuration Schemes
UG-S10CONFIG | 2018.11.02
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Intel Stratix 10 Configuration User Guide
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Intel Stratix 10 Specifications

General

Brand	Intel
Model	Stratix 10
Category	Control Unit
Language	English