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Ixiasoft
Single-Ended I/O Standards Specifications
Single-Ended SSTL, HSTL, and HSUL I/O Reference Voltage Specifications
Single-Ended SSTL, HSTL, and HSUL I/O Standards Signal Specifications
Differential SSTL I/O Standards Specifications
Differential HSTL and HSUL I/O Standards Specifications
Differential I/O Standards Specifications
High-Speed I/O Specifications
DPA Lock Time Specifications
LVDS Soft-CDR/DPA Sinusoidal Jitter Tolerance Specifications
Memory Standards Supported by the Hard Memory Controller
DLL Range Specifications
DQS Logic Block Specifications
Memory Output Clock Jitter Specifications
OCT Calibration Block Specifications
POR Specifications
JTAG Configuration Timing
FPP Configuration Timing
AS Configuration Timing
DCLK Frequency Specification in the AS Configuration Scheme
PS Configuration Timing
Initialization
Configuration Files
Minimum Configuration Time Estimation
Remote System Upgrades
User Watchdog Internal Circuitry Timing Specifications
Visible to Intel only — GUID: utg1488510942069
Ixiasoft
Memory Block Specifications
To achieve the maximum memory block performance, use a memory block clock that comes through global clock routing from an on-chip PLL and set to 50% output duty cycle. Use the Intel® Quartus® Prime software to report timing for the memory block clocking schemes.
When you use the error detection cyclical redundancy check (CRC) feature, there is no degradation in fMAX.
Memory | Mode | Performance | |||
---|---|---|---|---|---|
–E5, –I5 | –E6 | –I6 | Unit | ||
MLAB | Single port, all supported widths (×16/×32) | 570 | 490 | 490 | MHz |
Simple dual-port, all supported widths (×16/×32) | 570 | 490 | 490 | MHz | |
Simple dual-port with the read-during-write option set to Old Data, all supported widths | 400 | 330 | 330 | MHz | |
ROM, all supported width (×16/×32) | 570 | 490 | 490 | MHz | |
M20K Block | Single-port, all supported widths | 625 | 530 | 510 | MHz |
Simple dual-port, all supported widths | 625 | 530 | 510 | MHz | |
Simple dual-port with the read-during-write option set to Old Data, all supported widths | 470 | 410 | 410 | MHz | |
Simple dual-port with ECC enabled, 512 × 32 | 410 | 360 | 360 | MHz | |
Simple dual-port with ECC and optional pipeline registers enabled, 512 × 32 | 520 | 470 | 470 | MHz | |
True dual port, all supported widths | 600 | 480 | 480 | MHz | |
ROM, all supported widths | 625 | 530 | 510 | MHz |