Eyck Jentzsch b69472c108 | ||
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cmake | ||
dbt-core@d41577a937 | ||
external | ||
riscv | ||
riscv.sc | ||
sc-components@c852e8228d | ||
.clang-format | ||
.cproject | ||
.gitignore | ||
.gitmodules | ||
.project | ||
CMakeLists.txt | ||
LICENSE | ||
README.md |
README.md
DBT-RISE-RiscV
Am instruction set simulator based on DBT-RISE implementing the Risc-V ISA
DBT-RISE-RiscV README
This is work in progress, so use at your own risk. Goal is to implement an open-source ISS which can easily embedded e.g. into SystemC Virtual Prototypes. It used code generation to allow easy extension and adaptation of the used instruction. The Risc-V ISS reaches about 20MIPS at an Intel Core i7-2600K.
The implementation is based on LLVM 4.0. Eclipse CDT 4.7 (Oxygen) is recommended as IDE.
DBT-RISE-RiscV uses libGIS (https://github.com/vsergeev/libGIS) as well as ELFIO (http://elfio.sourceforge.net/), both under MIT license
What's missing
- RV64I is only preliminary verified
- F & D standard extensions to be implemented
Planned features
- add platform peripherals to resemble E300 platform
- PLIC
- gpio
- ...
- and more
Quick start
- you need to have a decent compiler, make and cmake installed
- install LLVM 4.0 according to http://apt.llvm.org/
- download and install SystemC from http://accellera.org/downloads/standards/systemc
- optionally download and install SystemC Verification Library (SCV) from Accelera into the same location
- checkout source from git
- start an out-of-source build like so (e.g. when using LLVM 3.9 and bash)
cd DBT-RISE-RiscV
mkdir build
cd build
cmake ..
make
- if the SystemC installation is not found by cmake you can optionally specify the location by either setting the following environment variables pointing to the installation
- SYSTEMC_HOME
- SYSTEMC_PREFIX