Features | Description | ||||
ISA | RISC-V 32-bit IMAC(B)(F) | ||||
Modes | Machine-mode, User-mode | ||||
Security | Supports Smepmp, with 0 to 16 PMP regions configurable Supports PPMA (Programmable Physical Memory Attributes) checks | ||||
Pipeline | 2-stage pipeline | ||||
TIM | TIM0 and TIM1: configurable size from 0KB to 128MB; ECC optional | ||||
L1 I$ | Configurable size from 4KB to 128KB; Parity/ECC optional | ||||
L1 D$ | Configurable size from 4KB to 128KB; Parity/ECC optional | ||||
Interrupt | Core Local Interrupt Controller (CLIC): supports up to 112 interrupt requests and non-maskable interrupt (NMI) | ||||
Debug | Debug module: supports JTAG/cJTAG | ||||
Bus Interface | 1.ICache Port: 32-bit AHB master interface 2.DCache Port: 32-bit AHB master interface 3.ICache Port and DCache Port can be combined into one System Port: 32-bit AHB master interface 4.Peripheral Port: 32-bit AHB master interface 5.Front Port: 32-bit AHB slave interface, used for external access to TIMs |
||||
CoreMark (CoreMarks/MHz) | 4.65 | ||||
Dhrystone-Legal (DMIPS/MHz) | 1.90 |