Altera MAX 10 FPGA Manuel d'utilisateur télécharger pdf (Page 8)

Figure 2-2: Configuration Flash Memory Sectors Utilization for all MAX 10 Devices Except for the

10M02 Device

Unutilized CFM1 and CFM2 sectors can be used for additional user flash memory (UFM).

Configuration Flash Memory Sectors

CFM0CFM1CFM2

Dual Compressed Image

Single Uncompressed Image

with Memory Initialization

Single Compressed Image

with Memory Initialization

Single Compressed Image

Compressed Image 0

Uncompressed Image 0 with Memory Initialization

Compressed Image 0 with Memory Initialization

Compressed Image 0

Uncompressed Image 0

Compressed Image 1

User Flash Memory

Internal Configuration

Mode

Related Information

CFM and UFM Array Size

Configuration Flash Memory Total Programming Time

Table 2-3: Configuration Flash Memory Total Programming Time for Sectors in MAX 10 Devices

Device

Programming Time (s)

CFM2 CFM1 CFM0

10M02 — — 5.4

10M04 6.5 4.6 11.1

10M08 12.0 8.9 20.8

10M16 and 10M25 16.4 12.6 29.0

10M40 and 10M50 30.2 22.7 52.9

In-System Programming

You can program the internal flash including the CFM of MAX 10 devices with ISP through industry

standard JTAG interface. ISP offers the capability to program, erase, and verify the CFM. The JTAG

circuitry and ISP instructions for MAX 10 devices are compliant to the IEEE-1532-2002 programming

specification.

During ISP, the MAX 10 receives the IEEE Std. 1532 instructions, addresses, and data through the TDI

input pin. Data is shifted out through the TDO output pin and compared with the expected data.

2-4

Configuration Flash Memory Total Programming Time

UG-M10CONFIG

2015.05.04

Altera Corporation

MAX 10 FPGA Configuration Schemes and Features

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Altera MAX 10 FPGA Manuel d'utilisateur Page 8

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