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Ixiasoft
2.7. Maximum Configuration Time Estimation
Hyper Initialization is an option that can be enabled or disabled through the setting in the Quartus® Prime software to initialize or reset the Hyperflex® registers to a known state at device configuration. By default, this option is off. For information about register initialization, refer to Device Initialization. For more information about Hyperflex® registers, refer to the Hyperflex® Architecture High-Performance Design Handbook.
In AVST mode, to optimize configuration time during the initial configuration after power-on reset (POR) and during reconfiguration, the external host should be prepared to send data to the device before driving nCONFIG high. Once nCONFIG and nSTATUS are high, the host may begin transmitting data as soon as the device asserts the AVST_READY signal when it is ready to receive data. This ensures that there is minimal delay from the device waiting for the host to start sending data after AVST_READY is asserted. Following this procedure does not affect the configuration process.
The configuration time is the time estimated for the entire configuration state. For more information, refer to Power-On, Configuration, and Reconfiguration Timing Diagram.
The maximum configuration time is estimated when the device starts configuration until CONF_DONE is asserted to high.
Variant | Product Line | Maximum Configuration Time (ms) [Hyper Initialization Off/Hyper Initialization On] | |||||
---|---|---|---|---|---|---|---|
AVST ×8 9 | AVST ×16 9 | AVST ×32 9 | |||||
Configuration Clock Source: Internal Oscillator | Configuration Clock Source: OSC_CLK_1 (25/100/125 MHz) | Configuration Clock Source: Internal Oscillator | Configuration Clock Source: OSC_CLK_1 (25/100/125 MHz) | Configuration Clock Source: Internal Oscillator | Configuration Clock Source: OSC_CLK_1 (25/100/125 MHz) | ||
Stratix® 10 GX, SX, TX, MX, and DX | GX 400, SX 400, TX 400 | 183/222 | 122/148 | 108/147 | 72/98 | 90/129 | 60/86 |
GX 650, SX 650 | 274/334 | 182/222 | 154/216 | 102/144 | 120/184 | 80/122 | |
GX 850, GX 1100, SX 850, SX 1100, TX 850, TX 1100, DX 1100 | 456/1,200 | 304/378 | 246/358 | 164/238 | 190/300 | 126/200 | |
GX 1660, GX 2110, TX 1650, TX 2100, MX 1650, MX 2100, DX 2100 | 754/852 | 502/568 | 394/496 | 262/330 | 214/316 | 142/210 | |
GX 1650, GX 2100, GX 2500, GX 2800, SX 1650, SX 2100, SX 2500, SX 2800, TX 2500, TX 2800, DX 2800 | 1,102/1,240 | 734/826 | 568/708 | 378/472 | 300/442 | 200/294 | |
GX 10M 10 | 1,446/1,662 | 964/1,108 | N/A | N/A | N/A | N/A |
Variant | Product Line | Maximum Configuration Time (ms) [Hyper Initialization Off/Hyper Initialization On] | |
---|---|---|---|
AS ×4 | |||
Configuration Clock Source: Internal Oscillator | Configuration Clock Source: OSC_CLK_1 (25/100/125 MHz) | ||
Stratix® 10 GX, SX, TX, MX, and DX | GX 400, SX 400, TX 400 | 408/447 | 272/298 |
GX 650, SX 650 | 568/630 | 378/420 | |
GX 850, GX 1100, SX 850, SX 1100, TX 850, TX 1100, DX 1100 | 900/1,012 | 600/674 | |
GX 1660, GX 2110, TX 1650, TX 2100, MX 1650, MX 2100, DX 2100 | 1,432/1,534 | 954/1,022 | |
GX 1650, GX 2100, GX 2500, GX 2800, SX 1650, SX 2100, SX 2500, SX 2800, TX 2500, TX 2800, DX 2800 | 2,058/2,200 | 1,372/1,466 |