S500A
RISC-V 64-bit Architecture IPs
S500A:
ESWIN Computing S500A 64-bit functional-safety processor is an energy-efficient 64-bit RISC-V automotive grade CPU IP product.
Based on S500, meets ASIL-B automotive safety certification.
It integrates self-developed 9-stage pipeline, dual-issue, in-order architecture.
It supports SPM. A core cluster with up to 4 cores inside.
It supports RVA23-Profile to meet the requirements of Android platform and contains Hypervisor-mode to realize virtualization.
It also supports the trusted execution environment to meet the system security requirements.
Optional E-Trace/Ntrace for advanced debugging function is supported.
It supports ECC protection to meet hardware security requirements.
It is high energy-efficient application cores and can be used in broad applications, such as AIoT edge computing, network devices, baseband communication, automotive and etc.
Based on S500, meets ASIL-B automotive safety certification.
It integrates self-developed 9-stage pipeline, dual-issue, in-order architecture.
It supports SPM. A core cluster with up to 4 cores inside.
It supports RVA23-Profile to meet the requirements of Android platform and contains Hypervisor-mode to realize virtualization.
It also supports the trusted execution environment to meet the system security requirements.
Optional E-Trace/Ntrace for advanced debugging function is supported.
It supports ECC protection to meet hardware security requirements.
It is high energy-efficient application cores and can be used in broad applications, such as AIoT edge computing, network devices, baseband communication, automotive and etc.
Features
| Features | Description | ||||
| ISA | RVA23+Vector Crypto | ||||
| Multi-core | Single-core, dual-core, quad-core options | ||||
| Modes | Machine-mode, Hypervisor-mode, Supervisor-mode, User-mode | ||||
| Security | Supports ESWIN TEE solution, with up to 64 PMP regions | ||||
| Crypto | Supports optional scalar, vector hardware encryption and decryption module | ||||
| Pipeline | 9-stage superscalar in-order pipeline, 2-way decode | ||||
| Branch Predictor | L0_BTB， BTB， IJTB，BHT， RAS， Loop Buffer | ||||
| L1 I$ | Size is configurable from 8KB to 64KB. ECC optional | ||||
| L1 D$ | Size is configurable from 8KB to 64KB. ECC optional | ||||
| Cluster LLC | Size is configurable from 256KB to 4MB. ECC optional | ||||
| MMU | SV39，ITLB，DTLB | ||||
| Interrupt | CLINT，PLIC | ||||
| Debug | Debug module: supports JTAG Trace module: supports RISC-V standard E-Trace/ N-Trace |
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| Bus Interface | 1.Memory Port: 128–bit AXI master interface 2.Peripheral Port: 128-bit AXI master interface 3.Front port : 128-bit AXI slave interface |
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| Vector Extension | Supports RVV1.0 | ||||
| CoreMark（CoreMarks/MHz） | 6.27 | ||||
| Dhrystone-Legla（DMIPS/MHz） | 2.90 | ||||
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