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E320
E320
RISC-V 32-bit Architecture IPs
E320:
ESWIN Computing E320 32-bit general-purpose processor is a 32-bit RISC-V embedded CPU IP product with low power consumption, high-performance for DSP applications.
Besides RV32IMACB(F) instruction sets, it supports the complete set of RISC-V DSP extension v0.9.11, including 244 instructions of Zpn + Zbpbo + Zpsfoperand.
For advanced debugging, E320 has option to take RISC-V N-Trace for instruction trace.
Besides RV32IMACB(F) instruction sets, it supports the complete set of RISC-V DSP extension v0.9.11, including 244 instructions of Zpn + Zbpbo + Zpsfoperand.
For advanced debugging, E320 has option to take RISC-V N-Trace for instruction trace.
Features
| Features | Description | ||||
| ISA | RISC-V 32-bit IMAC(B)(F)(P)_Zicsr_Zifencei_Zicbom | ||||
| Modes | Machine-mode, User-mode | ||||
| Security | Supporting Smepmp, PMP Region can optional from 0 to 16 | ||||
| Pipeline | 3-stage pipeline | ||||
| TIM | TIM0 and TIM1, with configurable sizes from 0KB to 128MB | ||||
| L1 I$ | Size is configurable from 4KB to 128KB | ||||
| L1 D$ | Size is configurable from 4KB to 128KB | ||||
| Interrupt | CLIC interrupt controller, supports 496 interrupt requests and non-maskable interrupt(NMI) | ||||
| Debug | Debug module: supports JTAG/cJTAG Trace module: supports RISC-V N-Trace |
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| Bus Interface | 1.ICache Port: 32-bit AHB-Lite master interface 2. Dcache Port: 32-bit AHB-Lite master interface 3. Peripheral Port: 32-bit AHB-Lite master interface 4. Front Port: 32-bit AHB-Lite slave interface |
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| CoreMark（CoreMarks/MHz） | 4.45 | ||||
| Dhrystone-Legla（DMIPS/MHz） | 1.74 | ||||
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