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pixcore, RISC-V microprocessor with integrated pixel matrix management unit

delete2026-01-01
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Paweł Skrzypiec *
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R. Szczygieł
DOI:10.1088/1748-0221/21/01/P01015delete
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Abstract

Abstract

En 中文
This paper presents pixcore, which is a 32-bit RISC-V microprocessor with an integrated pixel matrix management coprocessor. The integration of the coproccessor with a RISC-V core enabled the management of the pixel matrix using custom RISC-V instructions, allowing for high performance and flexibility. The presented solution was designed in a 16 nm FinFET CMOS process, and the results of the chip implementation were used in post-layout simulations. The conducted simulations confirmed that the developed coproccessor can be successfully used for managing and readout of the hybrid pixel detector. A comparison was made between the proposed solution and the microprocessor-based system that utilized a dedicated peripheral device for the purpose of controlling the pixel matrix. The comparison indicates a reduction in the execution time of the selected algorithms by a factor of 14, measured in terms of clock cycles.
Keywords:
Detector control systems (detector and experiment monitoring and slow-control systems, architecture, hardware, algorithms, databases)
Digital electronic circuits
Hybrid detectors
VLSI circuits

Journal

Journal of Instrumentation cover
Journal of Instrumentation
IF:
1.3
Papers:
582
Citations:
1.3W

Organization

A
agh university of krakow
Scholars:
1.5K
Papers: 693
Citations: 0