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This paper presents a configurable binary design library including fundamental arithmetic circuits like full-adder, full-subtractor, binary multiplier, shifter, and more. The Chisel Hardware Construction Language (HCL) is employed to build the parameterizable designs with different precision including half-word, word, double-word, and quad-word. Chisel HCL is an open-source embedded domain-specific language that inherits the object-oriented and functional programming aspects of Scala for constructing hardware. Experimental results show the same accuracy achieved by our proposed work compared with the Verilog HDL implementations. The hardware cost in terms of slice count, power consumption, and the maximum clock frequency is further estimated. Compared with traditional design intellectual properties (IPs) provided by IP vendors, our proposed work is configurable and expandable to the other arithmetic implementations and projects.
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Teaching Agile Hardware Design with Chisel
Agile hardware design techniques take the best of software engineering methods and apply them to improve hardware design productivity. Agile approaches not only reduce the time to solution, but they can also produce solutions which are better tailored to their target problems. Chisel provides the perfect vehicle to teach these techniques as it allows for the creation of reusable hardware generators. In this work, we outline our experiences creating an agile hardware design course using Chisel, and the lessons learned from teaching it four times. All of the course materials are available as open source.
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- Award ID(s):
- 2145354
- PAR ID:
- 10563371
- Publisher / Repository:
- IEEE
- Date Published:
- ISBN:
- 979-8-3503-8038-5
- Page Range / eLocation ID:
- 161 to 167
- Subject(s) / Keyword(s):
- agile hardware design hardware design education chisel hardware description language
- Format(s):
- Medium: X
- Location:
- Paris, France
- Sponsoring Org:
- National Science Foundation
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- Free Publicly Accessible Full Text
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Accepted Manuscript1.0
- Conference Paper:
- https://doi.org/10.1109/DSD64264.2024.00030
