slang
iverilog
| slang | iverilog | |
|---|---|---|
| 4 | 11 | |
| 535 | 2,650 | |
| - | - | |
| 9.7 | 9.6 | |
| 8 days ago | 15 days ago | |
| C++ | C++ | |
| MIT License | GNU General Public License v3.0 only |
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slang
- Is anyone aware of a commercial parser that converts modern system verilog, UVM, etc to JSON or YAML?
- Tools like Scitools Understand but support Verilog
- What cli tool can give me a list of input/ouput pins of my verilog modules?
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AMD Patent Reveals Hybrid CPU-FPGA Design That Could Be Enabled by Xilinx Tech
Going to plug my work on this here: https://github.com/MikePopoloski/slang
At some point I'd like to see it integrated as the frontend to tools like Yosys to get best-in-class SystemVerilog support in open tools.
iverilog
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Which System Verilog Simulator to use if I need SVA Assertions?
Also, Icarus says that they do not support assertions in their full-generality either:
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Trying to learn and work with FPGAs
The toolchains come with their own simulators, but there are also open source ones you can use. For Verilog you have ICARUS Verilog and Verilator. For VHDL there is GHDL.
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Open-source SystemVerilog simulation support using cocotb
This is not, in general, true. While iverilog may support some SV features, it is far from complete and does not support some very common use cases. For example, interfaces.
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Order of assignments in verilog
However, I find that it's always read-before-write in Icarus Verilog. Is my tool wrong? Is the book wrong? Is this situation actually ambiguous?
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Ben's 8 Bit Computer in an FPGA
I have no intention to run it on real FPGA ever, Icarus Verilog simulator suits me well enough.
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Building the 8-bit computer in software
As the idea was to make it more realistic, I started by making (hopefully accurate representation of) 74-series logic chips in Verilog. Then wired them into higher level modules, and merged those into complete CPU. Runs quite good in Icarus Verilog.
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Where do I start with RISC-V/
I'd suggest starting with simulation using Icarus Verilog or Verilator. And gtkwave to display simulation output.
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100 Languages Speedrun: Episode 28: Verilog
We'll specifically be using Icarus Verilog.
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Transition from soc Design to Design Verification?
In the open-source world, learning UVM isn't practical. There just isn't a simulator that can run it. However, if you use something like PyUVM with CocoTB, along with verilator or Icarus as an RTL simulator you code start writing test benches around some simple verilog components.
- How much to buy these tools? I got this from openfpga website, thanks
What are some alternatives?
verible - Verible is a suite of SystemVerilog developer tools, including a parser, style-linter, formatter and language server
logisim-evolution - Digital logic design tool and simulator
Surelog - SystemVerilog 2017 Pre-processor, Parser, Elaborator, UHDM Compiler. Provides IEEE Design/TB C/C++ VPI and Python AST API. Compiles on Linux gcc, Windows msys2-gcc & msvc, OsX
veridian - A SystemVerilog Language Server
json - A C++11 library for parsing and serializing JSON to and from a DOM container in memory.
Surelog - SystemVerilog 2017 Pre-processor, Parser, Elaborator, UHDM Compiler. Provides IEEE Design/TB C/C++ VPI and Python AST & UHDM APIs. Compiles on Linux gcc, Windows msys2-gcc & msvc, OsX
pyuvm - The UVM written in Python
Digital - A digital logic designer and circuit simulator.
8-bit-CPU - Homebrew 8-bit CPU
ulx3s-toolchain - ULX3S FPGA, RISC-V, ESP32 toolchain installer scripts