Differences Among Intel SoC Device Families

ID 683648
Date 8/22/2018
Public

HPS MPU Subsystem Differences

MPU Subsystem Feature Cyclone V SoC Arria V SoC Arria 10 SoC Stratix 10 SoC
CPU Single/Dual Cortex-A9 Dual Cortex-A9 Dual Cortex-A9 Quad Cortex-A53
Maximum frequency (MHz) 925 1050 1500 1500
Core revision r3p0 r3p0 r4p1-00rel0 r0p4-51rel0
L1 instruction cache 32 KB 32 KB 32 KB 32 KB
L1 data cache 32 KB 32 KB 32 KB 32 KB
L2 cache 512 KB 512 KB 512 KB 1 MB
ACP enabled Yes Yes Yes No 2
L1 data cache error checking Parity 3 Parity3 Parity3 ECC 4
L1 instruction cache error checking Parity3 Parity3 Parity3 Parity3 on data and tag bits
L2 cache error checking ECC5 ; ECC interrupts; optional parity3 for tag bits ECC5; ECC interrupts; optional parity 3 for tag bits ECC5; ECC interrupts; optional parity 3 for tag bits ECC5 on data and tag bits; ECC interrupts
Translation lookaside buffer (TLB) error checking Parity3 Parity3 Parity3 Parity3
2 System level cache coherency is provided by the CCU. For details, please refer to the Cache Coherency Unit chapter of the Stratix 10 Hard Processor System Technical Reference Manual.
3 Single-bit error detection (SED)
4 Data: single-bit error correction, double-bit error detection (SECDED). Control bits: parity (SED)
5 SECDED with single-event upset (SEU) protection