// blog
Design decisions, AI-assisted co-design records, and architectural rationale from the Pacino project.
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2026-05-18
RVA23 Support What RVA23 Actually Asks of a Decoder
The mandatory extension list for RVA23S64 is not short. A discussion of the profile and decoding nuances.
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2026-05-11
Pacino and uarchlabs Project Rationale
The emergence of LLMs raises a practical question for high performance large-scale processor development: can a standards-compliant, competitively performant...
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2026-05-10
Announcement Introducing uarchlabs and the Pacino blog series
uarchlabs is an open source hardware design organization. We build high performance processors and publish everything — the RTL, the design decisions, and th...