micheleandClaude Sonnet 5
0e73eb4726
Was a separate, untracked directory (DataSheet/) outside the repo. Renamed to lowercase and moved in as hardware/v2/docs/datasheet/, with its own .gitignore for LaTeX build byproducts (compiled PDFs stay tracked, .aux/.log/.toc/etc do not). Now versioned and shares this repo's own remote instead of living untracked on disk. Content: IT+EN LaTeX chapter sources, reference manufacturer PDFs, and compiled datasheet PDFs including the 2026-09-07 SDRAM upgrade addendum (AS4C32M16SB-7BIN part/pinout/timing) in the v2-en chapters. Note: hardware/v2/docs/DatasheetLatex/ (and the v1 sibling) is a separate, already-tracked, differently-structured LaTeX document that predates this move -- left untouched, not merged, since its chapter set and content differ and merging was not requested. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_013xXuuRUWZScuo1DeYJxs3v
46 lines
1.6 KiB
Markdown
46 lines
1.6 KiB
Markdown
# FPGA-Neural — Datasheet
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Datasheet tecnico multicapitolo dell'engine FPGA-Neural, in italiano e inglese.
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Ricostruito a partire dal codice RTL, dalla documentazione e dai benchmark presenti
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nella repository (revisione A1, settembre 2026).
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## Struttura
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```
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docs/datasheet/
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├── FPGA-Neural-Datasheet.pdf ← PDF italiano (36 pagine)
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├── FPGA-Neural-Datasheet.tex ← sorgente principale (IT)
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├── preamble.tex ← stili, palette, box, TikZ
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├── chapters/ ← 14 capitoli (IT)
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└── en/
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├── FPGA-Neural-Datasheet-EN.pdf ← PDF inglese (36 pagine)
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├── FPGA-Neural-Datasheet-EN.tex ← sorgente principale (EN)
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├── preamble.tex ← stili (EN)
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└── chapters/ ← 14 capitoli (EN)
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```
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## Compilazione
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Serve una distribuzione LaTeX con `pgfplots`, `tikz-timing`, `tcolorbox`,
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`ltablex`, `listings`, `babel`.
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```sh
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# Italiano
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cd docs/datasheet
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pdflatex FPGA-Neural-Datasheet.tex
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pdflatex FPGA-Neural-Datasheet.tex # 2ª passata per indice e riferimenti
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# Inglese
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cd docs/datasheet/en
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pdflatex FPGA-Neural-Datasheet-EN.tex
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pdflatex FPGA-Neural-Datasheet-EN.tex
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```
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## Nota sul pinout
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Il capitolo *Progetto hardware e mappa dei segnali* riporta l'analisi completa
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segnale-per-segnale del top-level `spi_neuron_top`, con la colonna **Ball**
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compilata con assegnazioni CABGA381 reali (53 segnali, `.lpf` reale in
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`synth/`) e verificata da un place\&route reale (`nextpnr-ecp5`, 0 errori di
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vincolo, `Program finished normally`) — non più auto-piazzate.
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