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UID:pretalx-eu-summit-2026-JKTENR@cfp.riscv-europe.org
DTSTART;TZID=CET:20260610T123000
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DESCRIPTION:The MPACT Tools portfolio provides open-source tools that incre
 ase the velocity of HW-SW co-design and development of RISC-V based system
 s.\n\nMPACT-Sim [1] is an ISS framework in C++ that makes it easier to cre
 ate ISSs from scratch\, and supports rapid changes in response to ISA desi
 gn changes or user-needed functional enhancements. Using DSLs to describe 
 the instruction set and encoding\, it automatically generates instruction 
 decoder source\, and provides support for generating assemblers and disass
 emblers. MPACT-Sim enables rapid HW/SW co-design and early pre-Silicon sof
 tware development.\n\nMPACT-RiscV [2] (built using MPACT-Sim) is a highly 
 configurable RiscV ISS\, with an interactive command interface for assembl
 y level debugging and a customizable assembler which generates both reloca
 table and executable output files.\n\nTo demonstrate the practical impact 
 of the MPACT ecosystem\, we present the real-world case study of the Coral
 NPU machine learning core [3]\, which is focused on development and execut
 ion of ML kernels. The CoralNPU-MPACT ISS [4] development was significantl
 y accelerated by leveraging the fundamental MPACT-Sim and MPACT-RiscV infr
 astructure\, requiring only  limited modifications to support the addition
 s to the CoralNPU's instruction set and memory access rules.\n\nThe CoralN
 PU UVM testbench [5] captures every retired instruction via the standardiz
 ed RISC-V Verification Interface (RVVI) and steps the MPACT ISS model usin
 g a SystemVerilog DPI bridge. The testbench then retrieves golden referenc
 e values from the model to verify equivalence against the CoralNPU RTL\, d
 etecting functional bugs during development.
DTSTAMP:20260522T163204Z
LOCATION:Plenary
SUMMARY:Accelerating RISC-V Innovation with open MPACT Tools from Google - 
 Tor Jeremiassen\, Yenkai Wang
URL:https://cfp.riscv-europe.org/eu-summit-2026/talk/JKTENR/
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