Intel® Stratix® 10器件数据表

ID 683181
日期 12/02/2019
Public
文档目录

存储器模块规范

要实现最佳存储器模块性能,可使用通过片上PLL进行全局时钟布线的存储器模块时钟,并设置为50%的输出占空比。使用 Intel® Quartus® Prime软件对存储器模块时钟方案报告时序。

使用错误检测循环冗余校验(CRC)功能时,fMAX没有降级。

表 30.   Intel® Stratix® 10器件的存储器模块性能规范
储存器 模式 性能
–E1V, –I1V –E2V, –E2L, –I2V, –I2L –E3V, –E3X, –I3V, –I3X Unit
MLAB Single port, all supported widths (×16/×32) 1,000 782 667 MHz
Simple dual-port, all supported widths (×16/×32) 1,000 782 667 MHz
Simple dual-port with read-during-write option 550 450 400 MHz
ROM, all supported width (×16/×32) 1,000 782 667 MHz
M20K Block Single-port, all supported widths 1,000 782 667 MHz
Simple dual-port, all supported widths 1,000 782 667 MHz
Simple dual-port, coherent read enabled 1,000 782 667 MHz
Simple dual-port with the read-during-write option set to Old Data, all supported widths 800 640 560 MHz
Simple dual-port with ECC enabled, 512 × 32 600 480 420 MHz
Simple dual-port with ECC, optional pipeline registers enabled, and fast write mode, 512 × 32 1,000 782 667 MHz
Simple dual-port with ECC and optional pipeline registers enabled, with the read-during-write option set to Old Data, 512 × 32 1,000 750 667 MHz
True dual port, all supported widths 600 500 420 MHz
Simple quad-port, all supported widths 600 480 420 MHz
ROM (single port), all supported widths 1,000 782 667 MHz
ROM (dual port), all supported widths 600 500 420 MHz
eSRAM 54 55 Simple dual-port 200–750 200–640 200–500 MHz
54 eSRAM的输入时钟源一定不要超过20 ps peak-to-peak,1.42 ps RMS at 1e–12 BER,1.22 ps at 1e–16 BER。
55 对于speed grade –3器件,不支持以下时钟频率范围:
  • 466.51 MHz – 499.99 MHz
  • 233.26 MHz – 249.99 MHz