CSRBox

Tool

First seen 9/21/2026

Last seen 9/21/2026

Evidence 2 chunks

NEIGHBORHOOD

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16 connections

Supervisor CSRs uses → 84% 2e

CSRBox supports supervisor-mode CSRs and includes them in its processing.

User CSRs uses → 84% 2e

CSRBox supports user-mode CSRs and includes them in its processing.

Machine CSRs uses → 86% 2e

CSRBox supports and processes machine-mode CSRs as part of its flow.

riscv-config depends on → 85% 1e

CSRBox's input flow requires riscv-config to normalize the user-provided ISA spec before CSRBox consumes it.

CSR Decoder implements → 88% 1e

As part of its process, CSRBox includes a Bluespec-based decoder that validates CSR addresses against supported CSRs.

CSR Defines ← part of 80% 1e

CSRBox generates a set of macros mapping CSRs to addresses as part of its outputs.

RISC-V WARL implements → 83% 1e

CSRBox parses WARL definitions and generates corresponding Bluespec code to enforce legal values.

RISC-V U targets ISA → 78% 1e

The tool explicitly supports CSRs that depend on the RISC-V U (User) extension.

RISC-V targets ISA → 60% 1e

The use of riscv-config and discussion of RISC-V CSRs indicate CSRBox targets the RISC-V ISA.

Bluesim uses → 75% 1e

Generated Bluespec files are compiled with Bluesim as part of CSRBox's flow.

Verilog uses → 75% 1e

CSRBox's output Bluespec files go through Verilog compilation as part of the flow.

Multiple steps produce Bluespec code, indicating CSRBox relies on Bluespec SystemVerilog.

ISA Spec YAML uses → 95% 1e

CSRBox consumes a standardized ISA spec derived from the user's ISA Spec YAML as an intermediate input.

CSR Daisy-Chain Flow implements → 78% 1e

CSR requests are processed group-by-group in a daisy-chain fashion as part of CSRBox's flow.

CSRBox reads the Grouping Spec YAML to understand how CSRs are grouped for processing.

Attribute YAML uses → 90% 1e

The Attribute YAML drives internal automation for shadows, dependencies, and action/value methods in CSRBox.