feat(docs/product): add university datasheet and GDS-textured header bars

Adds a second audience-specific config alongside the individual product
sheet, plus several fixes to the shared template and build.

datasheet-universities.yaml: written for a department buying for a cohort
rather than an individual. Leads on per-student cost with a worked class
example, carries testimonials from Murmann and Pretl, and answers the
procurement and academic-calendar questions an individual buyer never asks.
US institution list, education@tinytapeout.com as the contact.

Template gains optional quote band, footer contact block, and conditional
eyebrow / doc ref / photo caption so both sheets share one template. The
hero photo now derives its height from the text column instead of a fixed
44mm, so the two columns always end level whatever the copy length.

Header bars carry the chip-layout texture from the tt-datasheet-artwork
repo, renormalised from its native ~7% alpha and rebuilt as black traces:
they darken the bar, so contrast with the white type goes up rather than
down. Bar colour moves from #040371 to THEME_SKY_BLUE #0c66ab, where the
texture is actually legible; the config key is renamed navy -> brand to
match.

Font subset rebuilt from the full Archivo to include U+03A9 — page 2 has
used "< 500 Ω" since the first build and was silently falling back to a
system face. build.py now warns about any character the embedded font
cannot draw, and validates HTML in the config for unbalanced tags and
malformed hrefs, both of which had shipped unnoticed.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

docs/product/.gitignore

@@ -1,4 +1,4 @@
 # Build outputs — regenerate with build.py
-tt-datasheet.html
-tt-datasheet.pdf
-.tt-datasheet.chrome.html
+tt-datasheet*.html
+tt-datasheet*.pdf
+.tt-datasheet*.chrome.html

docs/product/build.py

@@ -173,6 +173,33 @@ def as_data_uri_payload(path: Path) -> str:
     return base64.b64encode(path.read_bytes()).decode()
 
 
+def check_glyph_coverage(content: dict, font: Path) -> None:
+    """Warn about characters the embedded font cannot draw.
+
+    The font is subset, so a stray character silently falls back to whatever the
+    renderer has to hand — a different typeface mid-word, or a blank box in the
+    PDF. Needs fontTools; skipped quietly when it isn't installed, since it is
+    not a runtime dependency of the build.
+    """
+    try:
+        from fontTools.ttLib import TTFont
+    except ImportError:
+        return
+
+    covered = set(TTFont(font).getBestCmap())
+    missing: dict[str, str] = {}
+    for path, text in walk_strings(content):
+        for char in text:
+            if ord(char) > 0x20 and ord(char) not in covered:
+                missing.setdefault(char, path)
+
+    for char, path in sorted(missing.items()):
+        logging.warning(
+            f"{path}: U+{ord(char):04X} {char!r} is not in the embedded font "
+            "and will fall back to another typeface"
+        )
+
+
 def prepare_supporters(supporters: dict, assets: Path) -> None:
     """Inline each supporter logo and work out its per-item sizing."""
     height = supporters.get("logo_height", "8.5mm")
@@ -321,8 +348,14 @@ def main() -> None:
         prepare_table(key, content[key])
 
     assets = HERE / "assets"
+    check_glyph_coverage(content, assets / content["assets"]["font"])
     content["font_b64"] = as_data_uri_payload(assets / content["assets"]["font"])
     content["photo_b64"] = as_data_uri_payload(assets / content["assets"]["photo"])
+
+    texture = content["theme"].get("bar_texture")
+    if texture:
+        content["bar_texture_b64"] = as_data_uri_payload(assets / texture)
+        content["theme"].setdefault("bar_texture_opacity", 0.55)
     if "supporters" in content:
         prepare_supporters(content["supporters"], assets)
 

docs/product/datasheet-universities.yaml

@@ -0,0 +1,296 @@
+# ---------------------------------------------------------------------------
+# Tiny Tapeout datasheet — UNIVERSITY EDITION.
+#
+#     python3 docs/product/build.py --config docs/product/datasheet-universities.yaml \
+#                                   --out docs/product/tt-datasheet-universities.html --pdf
+#
+# Same template and assets as datasheet.yaml; the difference is audience. This
+# one is written for a department buying for a cohort, so it speaks in "we/our
+# students", leads on per-student cost, and answers procurement and calendar
+# questions an individual buyer never asks. Editing notes are in datasheet.yaml.
+# ---------------------------------------------------------------------------
+
+doc:
+  title: Tiny Tapeout for Universities
+  wordmark: Tiny Tapeout
+  wordmark_sub: ""
+  tag: FOR UNIVERSITIES
+  ref: ""
+  page2_title: Electrical Specifications
+
+theme:
+  brand: "#0c66ab"           # header bars and table header rows
+  red: "#ec3013"
+  tag_bg: "#fef244"
+  tag_fg: "#040371"
+  ink: "#141414"
+  ink_mid: "#55545f"
+  ink_faint: "#86858f"
+  ground: "#f2f1f4"
+  rule: "#c9c8d0"
+  rule_hard: "#141414"
+  # Chip-layout texture over the header bars, from the tt-datasheet-artwork repo.
+  # Blank the filename for flat bars; raise/lower the opacity for more or
+  # less texture (0.35 subtle, 0.55 balanced, 0.75 strong).
+  bar_texture: bar-texture.png
+  bar_texture_opacity: 0.55
+  heading_size: 23pt
+  body_size: 8.3pt
+
+assets:
+  photo: demoboard.jpg
+  font: archivo.woff2
+
+# --------------------------------------------------------------------------
+# PAGE 1
+# --------------------------------------------------------------------------
+
+hero:
+  eyebrow: ""                # short line above the headline; blank to hide
+  heading: Put your class on silicon from €70 a student
+  body: >-
+    Students submit designs onto regular shuttles with a few clicks. Hundreds of
+    designs are combined into a multi project chip and manufactured on an open
+    source PDK. The cohort shares a set of easy to use demoboards to test their
+    designs.
+  photo_alt: Tiny Tapeout demoboard with a QFN-64 packaged ASIC on a breakout board
+  photo_caption: ""
+
+features:
+  - kicker: 01 · Curriculum
+    title: Teaching material included
+    body: >-
+      Workshops, a digital design guide, HDL templates and worked testbenches,
+      plus open IP to teach from: a RISC-V CPU, an FPGA and an analog FPGA.
+  - kicker: 02 · IT footprint
+    title: Nothing to install
+    body: >-
+      The flow runs in GitHub Actions. Any student laptop with a browser is
+      enough — no lab images, no EDA seats, no licence server.
+  - kicker: 03 · Cohort
+    title: One board serves many
+    body: >-
+      A single demoboard selects any project on the die over USB, so a class
+      shares hardware instead of buying one board per student.
+  - kicker: 04 · Process
+    title: Three PDKs, no NDAs
+    body: >-
+      SkyWater SKY130, IHP sg13g2 and GlobalFoundries gf180mcu — 10+ shuttles a
+      year across the three open-source PDKs.
+  - kicker: 05 · I/O
+    title: 26 pins, plus analog
+    body: >-
+      Clock, reset, 8 dedicated inputs, 8 dedicated outputs and 8 bidirectional
+      pins — plus up to 6 analog pins where the process allows.
+  - kicker: 06 · Flexibility
+    title: Use your own EDA tools
+    body: >-
+      Any toolchain, commercial or open source, as long as the GDS and LEF can
+      be published. Verilog officially supported, VHDL and Chisel by the
+      community.
+
+quotes:
+  heading: ""                # blank keeps the quotes as a band with no heading
+  items:
+    - text: >-
+        “Tiny Tapeout has been an exciting game changer for my students and the
+        broader microelectronics community. It helps us attract much-needed new
+        talents into a field that has previously failed to provide highly
+        accessible on-ramps.”
+      name: Prof. Boris Murmann
+      affiliation: Chair, IEEE Solid-State Circuits Society · University of Hawai‘i
+    - text: >-
+        “Tiny Tapeout is genius! It allows students, hobbyists, and
+        professionals to easily create custom silicon circuit blocks, supporting
+        digital, analog, or mixed-signal… indispensable for modern IC design
+        education!”
+      name: Prof. Harald Pretl
+      affiliation: Senior Principal Engineer, Intel · JKU Linz
+
+pricing:
+  heading: What a cohort costs
+  note: ""
+  columns:
+    - {label: Item, width: "27%", style: name}
+    - {label: What it buys you}
+    - {label: From, width: "22%", style: price}
+  rows:
+    - ["1 tile",
+       "Roughly 1,000 standard cells — one design, one student. Dimensions vary by PDK, see page 2.",
+       "€70"]
+    - ["Analog pin",
+       "Multiplexed analog pad access for mixed signal work. Minimum project size of 2 tiles applies.",
+       "€100 <span class=\"t-sub\">/ pin, max 6</span>"]
+    - ["Demoboard PCB",
+       "Packaged chip on an RP2350 demoboard. Any board can select any project, so a class shares them.",
+       "€300 <span class=\"t-sub\">each</span>"]
+    - ["Postage &amp; packing",
+       "Flat rate worldwide, charged once per demoboard.",
+       "€15"]
+  footnote: >-
+    <b>A class of 25, each submitting one design, sharing 5 demoboards for
+    testing: 25 tiles (€1,750) + 5 boards (€1,500) + postage (5 × €15) = €3,325,
+    or €133 a student.</b> Every extra student after that is €70. Orders over
+    €10,000 receive 10% off. Price your own cohort at
+    <b><a href="https://app.tinytapeout.com/calculator">app.tinytapeout.com/calculator</a></b>,
+    or email
+    <b><a href="mailto:education@tinytapeout.com">education@tinytapeout.com</a></b>
+    for a quote.
+
+faq:
+  heading: What departments ask
+  note: FULL FAQ AT TINYTAPEOUT.COM/FAQ
+  items:
+    - q: How does this fit our academic calendar?
+      a: >-
+        Fabrication takes 6–9 months and delivery up to a year, so a design
+        submitted in one academic year returns in the next. That return becomes
+        a bring-up module in its own right: students test parts documented by
+        their peers, where gaps in testing and documentation show up
+        immediately.
+    - q: How do we pay?
+      a: >-
+        We invoice institutions directly, accept purchase orders and issue
+        written quotes your finance office can approve against. VAT invoices are
+        available.
+    - q: Do our students need prior experience?
+      a: >-
+        No. The guided workshops take a beginner from logic gates to a submitted
+        design, and thousands of past projects are public to learn from.
+    - q: Who owns the work?
+      a: >-
+        Every design is published publicly under Apache-2.0, so Tiny Tapeout
+        does not suit confidential or commercially sensitive research. Full
+        terms at <a href="https://tinytapeout.com/terms">tinytapeout.com/terms</a>.
+
+institutions:
+  # US-only for this sheet. The individual datasheet keeps the full
+  # international list; the non-US entries are still there if you need them.
+  label: Already teaching with Tiny Tapeout
+  items:
+    - Carnegie Mellon University
+    - New York University
+    - UC Santa Cruz
+    - UC San Diego
+    - San Jose State University
+    - Oklahoma State University
+
+contact:
+  label: Talk to us
+  lines:
+    - education@tinytapeout.com
+    - Quotes · purchase orders · invoicing
+
+# --------------------------------------------------------------------------
+# PAGE 2 — identical specifications to the individual sheet, with procurement
+# added to the ordering table.
+# --------------------------------------------------------------------------
+
+process:
+  heading: Process &amp; fabrication
+  note: TILE DIMENSIONS PER PDK
+  columns:
+    - {label: PDK, width: "19%", style: name}
+    - {label: Foundry, width: "21%"}
+    - {label: Node, width: "20%", style: num}
+    - {label: 1×1 tile area, width: "24%", style: mono}
+    - {label: Analog support}
+  rows:
+    - ["SKY130A", "SkyWater", "130 nm", "161.00 × 111.52 µm", "Full"]
+    - ["ihp-sg13g2", "IHP", "130 nm BiCMOS", "202.08 × 154.98 µm", "Partial"]
+    - ["gf180mcuD", "GlobalFoundries", "180 nm", "346.64 × 160.72 µm", "Partial"]
+  footnote: >-
+    One tile holds approximately <b>1,000 standard cells</b>. Larger designs are
+    built from multi-tile blocks, up to <b>8×4</b> on SKY130A and ihp-sg13g2 and
+    up to <b>4×4</b> on gf180mcuD; the sizes available in between differ per PDK.
+    Analog projects require a minimum height of 2 tiles.
+
+ratings:
+  heading: Absolute maximum ratings
+  note: DIGITAL I/O
+  columns:
+    - {label: Parameter, width: "40%", style: name}
+    - {label: Min, width: "13%", style: num}
+    - {label: Typ, width: "13%", style: num}
+    - {label: Max, width: "13%", style: num}
+    - {label: Unit}
+  rows:
+    - ["I/O supply voltage", "1.71", "3.30", "5.50", "V"]
+    - ["Input frequency", "—", "—", "66", "MHz"]
+    - ["Output toggle frequency", "—", "—", "33", "MHz"]
+    - ["Output drive strength, source/sink", "—", "4", "—", "mA"]
+    - ["Demoboard clock generator", "1", "—", "66.5 M", "Hz"]
+    - ["Pad-to-tile round-trip latency", "—", "—", "20", "ns"]
+    - ["Clock insertion delay, pad to logic", "—", "—", "10", "ns"]
+    - ["Pin-to-pin latency variance", "—", "—", "2", "ns"]
+  footnote: >-
+    Characterised on <b>SKY130A</b> using the <b>sky130_ef_io_gpiov2_pad</b> cell;
+    ratings differ per PDK. Inputs are <b>not 5 V tolerant</b> despite the supply
+    range. Full per-process figures at
+    <b><a href="https://tinytapeout.com/specs/">tinytapeout.com/specs</a></b>.
+
+gpio:
+  heading: GPIO pin map
+  columns:
+    - {label: Signal, width: "34%", style: mono}
+    - {label: Width, width: "14%", style: num center}
+    - {label: Direction, width: "22%"}
+    - {label: Function}
+  rows:
+    - ["clk", "1", "Input", "Clock"]
+    - ["rst_n", "1", "Input", "Reset, active low"]
+    - ["ui_in[7:0]", "8", "Input", "General purpose"]
+    - ["uo_out[7:0]", "8", "Output", "General purpose"]
+    - ["uio[7:0]", "8", "Bidirectional", "Per-pin direction control"]
+  linkline: >-
+    26 I/O PINS TOTAL ·
+    <b><a href="https://tinytapeout.com/specs/gpio/">TINYTAPEOUT.COM/SPECS/GPIO</a></b>
+
+analog:
+  heading: Analog I/O
+  note: OPTIONAL
+  columns:
+    - {label: Parameter, style: name}
+    - {label: Value, width: "34%", style: mono}
+  rows:
+    - ["Analog pins, maximum", "6 · ua[0:5]"]
+    - ["Series resistance, pad to project", "&lt; 500 Ω"]
+    - ["Parasitic capacitance", "&lt; 5 pF"]
+    - ["Current per pin, maximum", "4 mA"]
+    - ["VDPWR digital supply", "1.8 V"]
+    - ["VAPWR analog supply", "3.3 V"]
+  linkline: >-
+    <b><a href="https://tinytapeout.com/specs/analog/">TINYTAPEOUT.COM/SPECS/ANALOG</a></b>
+
+ordering:
+  heading: Ordering information
+  note: EDUCATION@TINYTAPEOUT.COM
+  headless: true
+  columns:
+    - {width: "27%", style: name}
+    - {}
+  rows:
+    - ["Shuttle cadence",
+       "10+ shuttles per year across the three processes. Check <a href=\"https://app.tinytapeout.com/chips\">tinytapeout.com/chips</a> for the schedule."]
+    - ["Lead time",
+       "6–9 months in fabrication, then assembly, test and fulfilment."]
+    - ["Payment",
+       "Invoices, purchase orders and written quotes for institutions. VAT invoices available."]
+    - ["Volume discount",
+       "10% off orders over €10,000. Price a cohort at <a href=\"https://app.tinytapeout.com/calculator\">app.tinytapeout.com/calculator</a>, or email us for a quote."]
+    - ["Deliverable",
+       "Silicon area only for remote or shared test, or area plus demoboard kits: packaged chip, RP2350 demoboard and breakout board."]
+    - ["Design tools",
+       "Supplied open-source LibreLane flow running in GitHub Actions, or any commercial or open-source toolchain of your own."]
+    - ["Minimum submission",
+       "GDS + LEF, produced with any tools, in a public repository under Apache-2.0. Your tools must permit publishing them."]
+
+disclaimer:
+  label: Disclaimer
+  body: >-
+    Specifications are indicative and subject to change between shuttles.
+    Electrical characteristics are quoted for the SKY130A process unless stated
+    otherwise — consult tinytapeout.com/specs for the process you intend to use.
+    Every submitted design is published publicly under Apache-2.0. Full terms and
+    conditions of sale are published at
+    <a href="https://tinytapeout.com/terms">tinytapeout.com/terms</a>.

docs/product/datasheet.html.mustache

@@ -10,7 +10,7 @@
 }
 
 :root {
-  --navy: {{theme.navy}};
+  --brand: {{theme.brand}};
   --red: {{theme.red}};
   --tag-bg: {{theme.tag_bg}};
   --tag-fg: {{theme.tag_fg}};
@@ -68,15 +68,32 @@ body {
 /* ---------- masthead ---------- */
 
 .bar {
-  background: var(--navy);
+  background: var(--brand);
   color: #fff;
   display: flex;
   align-items: center;
   gap: 5mm;
   padding: 4.2mm 12mm;
   flex: none;
+  position: relative;
+  overflow: hidden;
 }
 
+/* Chip-layout texture over the bar. The traces are black, so they darken the
+   bar and push contrast with the white type up rather than down. */
+{{#bar_texture_b64}}
+.bar::before {
+  content: "";
+  position: absolute;
+  inset: 0;
+  background: url(data:image/png;base64,{{&bar_texture_b64}}) center / cover no-repeat;
+  opacity: {{theme.bar_texture_opacity}};
+  pointer-events: none;
+}
+
+.bar > * { position: relative; }
+{{/bar_texture_b64}}
+
 .bar__logo { width: 11mm; height: 11mm; flex: none; display: block; }
 
 .bar__word {
@@ -86,7 +103,7 @@ body {
   line-height: 1;
 }
 
-.bar__word span { display: block; font-size: var(--t-micro); font-weight: 600; letter-spacing: 0.14em; color: #9a99d6; margin-top: 1.1mm; }
+.bar__word span { display: block; font-size: var(--t-micro); font-weight: 600; letter-spacing: 0.14em; color: rgba(255, 255, 255, 0.72); margin-top: 1.1mm; }
 
 .bar__tag {
   margin-left: auto;
@@ -98,7 +115,7 @@ body {
   padding: 1.4mm 3mm;
 }
 
-.bar__ref { font-size: var(--t-micro); font-weight: 500; letter-spacing: 0.1em; color: #9a99d6; font-variant-numeric: tabular-nums; }
+.bar__ref { font-size: var(--t-micro); font-weight: 500; letter-spacing: 0.1em; color: rgba(255, 255, 255, 0.72); font-variant-numeric: tabular-nums; }
 
 .bar--p2 .bar__title { margin-left: auto; font-size: var(--t-fine); font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; }
 
@@ -174,7 +191,19 @@ body {
 
 .hero figure { margin: 0; display: flex; flex-direction: column; }
 
-.hero img { width: 100%; height: 44mm; object-fit: cover; display: block; }
+/* The photo fills whatever height the text column sets, so the two hero columns
+   always end level. The image is taken out of flow so its intrinsic height
+   can't drive the grid row; the frame then stretches to whatever the text needs. */
+.hero__frame { flex: 1 1 auto; min-height: 0; position: relative; }
+
+.hero__frame img {
+  position: absolute;
+  inset: 0;
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+  display: block;
+}
 
 .hero figcaption {
   font-size: var(--t-micro);
@@ -210,7 +239,7 @@ body {
 table { width: 100%; border-collapse: collapse; }
 
 th {
-  background: var(--navy);
+  background: var(--brand);
   color: #fff;
   font-size: var(--t-micro);
   font-weight: 600;
@@ -279,6 +308,35 @@ tbody tr:last-child td { border-bottom: 0; }
 
 .faq p { margin: 0; font-size: var(--t-fine); line-height: 1.36; color: var(--ink-mid); }
 
+/* ---------- pull quotes ---------- */
+
+.quotes { display: grid; grid-template-columns: repeat(auto-fit, minmax(0, 1fr)); gap: 7mm; }
+
+.quotes blockquote {
+  margin: 0;
+  border-left: 2px solid var(--red);
+  padding-left: 3.4mm;
+}
+
+.quotes p {
+  margin: 0;
+  font-size: var(--t-body);
+  line-height: 1.34;
+  font-style: italic;
+  max-width: 155mm;
+}
+
+/* Not uppercased: a name plus a long affiliation is hard to read in caps. */
+.quotes cite {
+  display: block;
+  margin-top: 1.6mm;
+  font-size: var(--t-fine);
+  font-style: normal;
+  color: var(--ink-faint);
+}
+
+.quotes cite b { color: var(--ink); font-weight: 700; }
+
 /* ---------- page 2 two-column band ---------- */
 
 .band { display: grid; grid-template-columns: 1.05fr 1fr; gap: 8mm; }
@@ -340,6 +398,13 @@ a:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }
 
 .disclaimer { margin-top: 1.8mm; font-size: var(--t-micro); line-height: 1.45; color: var(--ink-mid); max-width: 150mm; }
 
+/* Optional call-to-action beside the institution list on page 1. */
+.contact { flex: none; border-left: 2px solid var(--rule-hard); padding-left: 5mm; align-self: stretch; }
+
+.contact__lines { margin-top: 1.8mm; font-size: var(--t-fine); line-height: 1.5; }
+.contact__lines span { display: block; font-weight: 600; white-space: nowrap; }
+.contact__lines span:first-child { font-weight: 700; color: var(--red); }
+
 .pageno {
   flex: none;
   font-size: var(--t-h2);
@@ -361,7 +426,7 @@ a:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }
   .deck { display: block; gap: 0; padding: 0; }
   .sheet { break-after: page; page-break-after: always; box-shadow: none; }
   .sheet:last-child { break-after: auto; page-break-after: auto; }
-  th, .bar, .bar__tag, .zebra tbody tr:nth-child(odd) td {
+  th, .bar, .bar::before, .bar__tag, .zebra tbody tr:nth-child(odd) td {
     -webkit-print-color-adjust: exact;
     print-color-adjust: exact;
   }
@@ -388,12 +453,12 @@ a:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }
 
     <div class="hero">
       <div>
-        <div class="label">{{&hero.eyebrow}}</div>
+        {{#hero.eyebrow}}<div class="label">{{&hero.eyebrow}}</div>{{/hero.eyebrow}}
         <h1>{{&hero.heading}}</h1>
         <p>{{&hero.body}}</p>
       </div>
       <figure>
-        <img src="data:image/jpeg;base64,{{&photo_b64}}" alt="{{hero.photo_alt}}">
+        <div class="hero__frame"><img src="data:image/jpeg;base64,{{&photo_b64}}" alt="{{hero.photo_alt}}"></div>
         {{#hero.photo_caption}}<figcaption>{{&hero.photo_caption}}</figcaption>{{/hero.photo_caption}}
       </figure>
     </div>
@@ -408,6 +473,20 @@ a:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }
       {{/features}}
     </div>
 
+    {{#quotes}}
+    <div class="block">
+      {{#heading}}{{> secthead}}{{/heading}}
+      <div class="quotes">
+        {{#items}}
+        <blockquote>
+          <p>{{&text}}</p>
+          <cite><b>{{&name}}</b>{{#affiliation}} · {{&affiliation}}{{/affiliation}}</cite>
+        </blockquote>
+        {{/items}}
+      </div>
+    </div>
+    {{/quotes}}
+
     <div class="block">
       {{#pricing}}{{> secthead}}{{> table}}{{> footnote}}{{/pricing}}
     </div>
@@ -436,6 +515,15 @@ a:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }
         {{/institutions.items}}
       </div>
     </div>
+    {{#contact}}
+    <div class="contact">
+      <div class="label">{{&label}}</div>
+      <div class="contact__lines">
+        {{#lines}}<span>{{&.}}</span>
+        {{/lines}}
+      </div>
+    </div>
+    {{/contact}}
     <div class="pageno"><span>PAGE</span>01</div>
   </footer>
 

docs/product/datasheet.yaml

@@ -31,11 +31,11 @@ doc:
 
 # Colours and the two page-level type sizes. Everything else scales from these.
 theme:
-  navy: "#040371"            # header bars and table header rows
+  brand: "#0c66ab"           # header bars and table header rows
   red: "#ec3013"             # accent: labels, rules, prices
   # DATASHEET tag in the header bar. Official Tiny Tapeout brand colours:
   #   yellow #fef244 · cyan #3dfef7 · hot pink #f82381 · pink #fc9f9f · blue #040371
-  # Set tag_fg to navy for the light colours, #ffffff for hot pink.
+  # Set tag_fg to a dark colour for the light tags, #ffffff for hot pink.
   tag_bg: "#fef244"
   tag_fg: "#040371"
   ink: "#141414"             # body text
@@ -44,6 +44,11 @@ theme:
   ground: "#f2f1f4"          # zebra stripe on tables
   rule: "#c9c8d0"            # thin rules
   rule_hard: "#141414"       # 2px section rules
+  # Chip-layout texture over the header bars, from the tt-datasheet-artwork repo.
+  # Blank the filename for flat bars; raise/lower the opacity for more or
+  # less texture (0.35 subtle, 0.55 balanced, 0.75 strong).
+  bar_texture: bar-texture.png
+  bar_texture_opacity: 0.55
   heading_size: 30pt         # page 1 headline
   body_size: 8.3pt           # feature and FAQ body text
 
@@ -99,8 +104,8 @@ features:
   - kicker: 04 · Process
     title: Three PDKs
     body: >-
-      SkyWater SKY130, IHP sg13g2 and GlobalFoundries gf180mcu. Open-source PDKs
-      running multiple times per year with no NDAs to sign.
+      SkyWater SKY130, IHP sg13g2 and GlobalFoundries gf180mcu. Open-source PDKs,
+      10+ shuttles per year, no NDAs to sign.
   - kicker: 05 · Hardware
     title: Demoboard available
     body: >-
@@ -109,8 +114,9 @@ features:
   - kicker: 06 · Flexibility
     title: Bring your own flow
     body: >-
-      Harden with the supplied open-source LibreLane flow, or use your own tools
-      entirely — the minimum submission is GDS + LEF.
+      Harden with the supplied open-source LibreLane flow, or use any tools you
+      like — commercial or open source — as long as the resulting GDS and LEF
+      can be published.
 
 pricing:
   heading: Pricing
@@ -130,7 +136,7 @@ pricing:
        "Optional add-on: packaged chip on an RP2350 powered demoboard.",
        "€300"]
     - ["Postage & packing",
-       "Flat rate worldwide, charged once per order.",
+       "Flat rate worldwide, charged once per demoboard.",
        "€15"]
   footnote: >-
     <b>The €385 headline is one tile (€70) plus a demoboard (€300) plus postage
@@ -272,7 +278,7 @@ ordering:
     - {}
   rows:
     - ["Shuttle cadence",
-       "Several shuttles per year across the three processes. Check <a href=\"https://app.tinytapeout.com/chips\">tinytapeout.com/chips</a> for the schedule."]
+       "10+ shuttles per year across the three processes. Check <a href=\"https://app.tinytapeout.com/chips\">tinytapeout.com/chips</a> for the schedule."]
     - ["Lead time",
        "6–9 months in fabrication, then assembly, test and fulfilment."]
     - ["Volume discount",
@@ -280,9 +286,9 @@ ordering:
     - ["Deliverable",
        "Silicon area only for remote or shared test, or area plus the demoboard kit: packaged chip, RP2350 demoboard and breakout board."]
     - ["Design tools",
-       "Supplied open-source LibreLane flow running in GitHub Actions, or any toolchain of your own."]
+       "Supplied open-source LibreLane flow running in GitHub Actions, or any commercial or open-source toolchain of your own."]
     - ["Minimum submission",
-       "GDS + LEF in a public repository, licensed Apache-2.0."]
+       "GDS + LEF, produced with any tools, in a public repository under Apache-2.0. Your tools must permit publishing them."]
 
 disclaimer:
   label: Disclaimer