Tiny Tapeout GF 0.1 · Made on a GlobalFoundries private MPW run

The 24 Tiny Tapeout projects

MAIN · Shared project block · 1.6 × 1.6 mm

Layout render of The 24 Tiny Tapeout projects

Rendered from the layout at 1.0 µm per pixel. Layers: NwellDiffusionPolysiliconMetal 1Metal 2Metal 3Metal 4Metal 5Top metalPad openings

Logic density

Core average
logic cells per mm²		25k (32% of buffer maximum)
Densest 0.1 mm square
logic cells per mm²		43k (57% of buffer maximum)
Core covered by logic72%
Transistor density
transistors per mm²		292k average, 292k in the 0.1 mm square with the most logic cells

Every figure here is measured from the public layout, the same way for every design on the chip: see data and method, and how its designs used the process.

Every project, synthesised and placed together as one block behind the multiplexer that selects one project at a time

Source repository

Size1600 × 1600 µm (2.560 mm²)
Celltt_main_macro
Transistors747,240
Logic cells63,000 + 103,553 filler and tap cells
Libraries 7t-5V (63k)
SRAMNo SRAM

Process features

Which parts of the GF180MCU process this design uses: its transistor voltages and where they come from, its gate oxides, and any devices drawn by hand outside the standard cells, SRAM and pads.

5 V7t-5V standard cells
Gate oxidesThick only (5 V/6 V) in the design itself

Where the area went

How this project's area splits between logic cells, filler and tap cells and other.

72%
22%
  • Logic cells 1.84 mm² (72%)
  • Filler and tap cells 0.56 mm² (22%)
  • Other 0.17 mm² (7%)

Most used cells

The ten standard cells this design uses most.

CellLibraryInstancesWhat it does
nand2_17t-5V 9,1192-input NAND gate
oai21_17t-5V 4,989OR-AND-Invert compound gate
dffq_47t-5V 4,982D flip-flop (1 bit storage, 4x drive)
nor2_17t-5V 4,3232-input NOR gate
aoi21_17t-5V 3,457AND-OR-Invert compound gate
buf_47t-5V 2,870Buffer (4x drive)
inv_17t-5V 2,511Inverter
xor2_17t-5V 2,2242-input XOR gate
dffq_17t-5V 1,778D flip-flop (1 bit storage)
mux2_27t-5V 1,6042-input multiplexer (2x drive)

Logic density map

131 logic cells, 1,393 transistors 260 logic cells, 2,200 transistors 180 logic cells, 2,395 transistors 222 logic cells, 2,256 transistors 217 logic cells, 2,355 transistors 185 logic cells, 2,346 transistors 199 logic cells, 2,366 transistors 163 logic cells, 2,417 transistors 137 logic cells, 2,403 transistors 122 logic cells, 2,469 transistors 135 logic cells, 2,409 transistors 173 logic cells, 2,390 transistors 183 logic cells, 2,443 transistors 178 logic cells, 2,246 transistors 161 logic cells, 1,871 transistors 91 logic cells, 1,299 transistors 250 logic cells, 2,250 transistors 321 logic cells, 3,124 transistors 264 logic cells, 3,305 transistors 308 logic cells, 3,177 transistors 299 logic cells, 3,167 transistors 322 logic cells, 3,107 transistors 279 logic cells, 3,081 transistors 220 logic cells, 3,306 transistors 196 logic cells, 3,309 transistors 215 logic cells, 3,446 transistors 274 logic cells, 3,338 transistors 265 logic cells, 3,343 transistors 278 logic cells, 3,152 transistors 325 logic cells, 3,160 transistors 270 logic cells, 2,637 transistors 166 logic cells, 1,741 transistors 209 logic cells, 2,216 transistors 319 logic cells, 3,077 transistors 222 logic cells, 3,213 transistors 316 logic cells, 3,145 transistors 260 logic cells, 3,131 transistors 233 logic cells, 3,163 transistors 271 logic cells, 3,061 transistors 236 logic cells, 3,122 transistors 196 logic cells, 3,316 transistors 197 logic cells, 3,301 transistors 271 logic cells, 3,335 transistors 288 logic cells, 3,316 transistors 255 logic cells, 3,329 transistors 290 logic cells, 3,257 transistors 251 logic cells, 3,276 transistors 145 logic cells, 2,070 transistors 189 logic cells, 2,286 transistors 298 logic cells, 3,168 transistors 270 logic cells, 3,086 transistors 278 logic cells, 3,136 transistors 267 logic cells, 3,115 transistors 278 logic cells, 3,218 transistors 295 logic cells, 3,109 transistors 267 logic cells, 2,992 transistors 218 logic cells, 3,265 transistors 272 logic cells, 3,335 transistors 270 logic cells, 3,218 transistors 263 logic cells, 2,964 transistors 232 logic cells, 3,054 transistors 296 logic cells, 3,247 transistors 316 logic cells, 3,085 transistors 212 logic cells, 2,392 transistors 303 logic cells, 2,284 transistors 427 logic cells, 2,863 transistors 384 logic cells, 2,941 transistors 386 logic cells, 2,991 transistors 314 logic cells, 3,167 transistors 240 logic cells, 3,348 transistors 299 logic cells, 3,098 transistors 274 logic cells, 3,110 transistors 233 logic cells, 2,706 transistors 260 logic cells, 3,205 transistors 256 logic cells, 3,247 transistors 268 logic cells, 3,123 transistors 286 logic cells, 2,966 transistors 282 logic cells, 3,095 transistors 361 logic cells, 3,074 transistors 294 logic cells, 2,301 transistors 257 logic cells, 2,293 transistors 397 logic cells, 3,075 transistors 365 logic cells, 3,065 transistors 367 logic cells, 3,086 transistors 249 logic cells, 3,298 transistors 295 logic cells, 3,307 transistors 378 logic cells, 3,197 transistors 281 logic cells, 3,264 transistors 275 logic cells, 3,248 transistors 337 logic cells, 2,910 transistors 231 logic cells, 3,209 transistors 266 logic cells, 3,306 transistors 238 logic cells, 3,202 transistors 312 logic cells, 3,236 transistors 363 logic cells, 3,107 transistors 275 logic cells, 2,264 transistors 246 logic cells, 2,293 transistors 353 logic cells, 3,246 transistors 337 logic cells, 3,259 transistors 342 logic cells, 2,940 transistors 359 logic cells, 3,051 transistors 201 logic cells, 3,230 transistors 291 logic cells, 3,312 transistors 259 logic cells, 3,215 transistors 225 logic cells, 3,125 transistors 259 logic cells, 3,210 transistors 231 logic cells, 3,311 transistors 248 logic cells, 3,295 transistors 285 logic cells, 3,340 transistors 234 logic cells, 3,300 transistors 346 logic cells, 3,108 transistors 275 logic cells, 2,312 transistors 266 logic cells, 2,341 transistors 354 logic cells, 3,207 transistors 327 logic cells, 3,167 transistors 350 logic cells, 2,730 transistors 315 logic cells, 2,716 transistors 277 logic cells, 3,040 transistors 273 logic cells, 3,117 transistors 248 logic cells, 3,076 transistors 269 logic cells, 3,270 transistors 239 logic cells, 3,058 transistors 302 logic cells, 3,237 transistors 309 logic cells, 3,158 transistors 309 logic cells, 3,262 transistors 263 logic cells, 3,338 transistors 237 logic cells, 3,314 transistors 158 logic cells, 2,388 transistors 213 logic cells, 2,302 transistors 234 logic cells, 3,176 transistors 263 logic cells, 3,090 transistors 248 logic cells, 3,070 transistors 245 logic cells, 2,973 transistors 242 logic cells, 2,927 transistors 271 logic cells, 3,104 transistors 257 logic cells, 3,120 transistors 260 logic cells, 3,162 transistors 237 logic cells, 3,129 transistors 285 logic cells, 3,297 transistors 252 logic cells, 3,236 transistors 298 logic cells, 3,299 transistors 281 logic cells, 2,990 transistors 294 logic cells, 2,950 transistors 187 logic cells, 2,313 transistors 208 logic cells, 2,325 transistors 254 logic cells, 3,057 transistors 201 logic cells, 3,035 transistors 246 logic cells, 3,037 transistors 237 logic cells, 3,224 transistors 228 logic cells, 3,212 transistors 257 logic cells, 3,193 transistors 280 logic cells, 3,063 transistors 299 logic cells, 3,266 transistors 210 logic cells, 2,787 transistors 231 logic cells, 3,099 transistors 217 logic cells, 3,587 transistors 257 logic cells, 3,257 transistors 298 logic cells, 3,112 transistors 252 logic cells, 2,861 transistors 175 logic cells, 2,132 transistors 183 logic cells, 2,363 transistors 246 logic cells, 3,142 transistors 182 logic cells, 2,970 transistors 192 logic cells, 3,183 transistors 206 logic cells, 3,045 transistors 220 logic cells, 3,343 transistors 249 logic cells, 3,123 transistors 249 logic cells, 3,213 transistors 242 logic cells, 3,348 transistors 255 logic cells, 3,372 transistors 166 logic cells, 3,342 transistors 158 logic cells, 3,315 transistors 251 logic cells, 3,145 transistors 158 logic cells, 2,687 transistors 151 logic cells, 2,944 transistors 238 logic cells, 2,382 transistors 201 logic cells, 2,251 transistors 259 logic cells, 3,120 transistors 242 logic cells, 3,096 transistors 255 logic cells, 3,109 transistors 268 logic cells, 3,135 transistors 257 logic cells, 3,160 transistors 262 logic cells, 3,072 transistors 243 logic cells, 3,187 transistors 247 logic cells, 3,327 transistors 296 logic cells, 3,304 transistors 242 logic cells, 3,333 transistors 156 logic cells, 3,377 transistors 169 logic cells, 3,388 transistors 193 logic cells, 2,758 transistors 172 logic cells, 2,259 transistors 180 logic cells, 2,254 transistors 195 logic cells, 2,335 transistors 270 logic cells, 3,111 transistors 245 logic cells, 2,953 transistors 259 logic cells, 3,102 transistors 234 logic cells, 3,108 transistors 231 logic cells, 3,058 transistors 257 logic cells, 3,258 transistors 271 logic cells, 3,256 transistors 292 logic cells, 3,136 transistors 262 logic cells, 3,237 transistors 218 logic cells, 3,215 transistors 273 logic cells, 3,469 transistors 289 logic cells, 3,459 transistors 212 logic cells, 2,737 transistors 200 logic cells, 2,345 transistors 188 logic cells, 2,322 transistors 178 logic cells, 2,300 transistors 261 logic cells, 3,126 transistors 239 logic cells, 3,003 transistors 261 logic cells, 3,116 transistors 257 logic cells, 3,023 transistors 264 logic cells, 3,150 transistors 264 logic cells, 3,180 transistors 272 logic cells, 3,203 transistors 214 logic cells, 3,305 transistors 172 logic cells, 2,867 transistors 200 logic cells, 2,549 transistors 234 logic cells, 2,945 transistors 319 logic cells, 3,152 transistors 313 logic cells, 3,265 transistors 267 logic cells, 3,169 transistors 248 logic cells, 2,388 transistors 174 logic cells, 2,215 transistors 254 logic cells, 3,088 transistors 249 logic cells, 3,097 transistors 231 logic cells, 3,049 transistors 237 logic cells, 3,131 transistors 264 logic cells, 3,078 transistors 235 logic cells, 3,327 transistors 235 logic cells, 3,214 transistors 200 logic cells, 3,245 transistors 134 logic cells, 2,426 transistors 178 logic cells, 2,258 transistors 207 logic cells, 2,892 transistors 246 logic cells, 3,137 transistors 303 logic cells, 3,265 transistors 270 logic cells, 3,258 transistors 213 logic cells, 2,363 transistors 19 logic cells, 1,250 transistors 84 logic cells, 1,928 transistors 170 logic cells, 2,238 transistors 184 logic cells, 2,377 transistors 189 logic cells, 2,383 transistors 180 logic cells, 2,358 transistors 178 logic cells, 2,270 transistors 170 logic cells, 2,204 transistors 185 logic cells, 2,335 transistors 137 logic cells, 2,170 transistors 147 logic cells, 2,007 transistors 209 logic cells, 2,325 transistors 244 logic cells, 2,307 transistors 209 logic cells, 2,338 transistors 235 logic cells, 2,354 transistors 157 logic cells, 1,628 transistors Densest SRAM-free 0.1 mm square: 434 logic cells 13k 26k 18k 22k 22k 18k 20k 16k 14k 12k 13k 17k 18k 18k 16k 9k 25k 32k 26k 31k 30k 32k 28k 22k 20k 21k 27k 26k 28k 32k 27k 17k 21k 32k 22k 32k 26k 23k 27k 24k 20k 20k 27k 29k 25k 29k 25k 14k 19k 30k 27k 28k 27k 28k 29k 27k 22k 27k 27k 26k 23k 30k 32k 21k 30k 43k 38k 39k 31k 24k 30k 27k 23k 26k 26k 27k 29k 28k 36k 29k 26k 40k 36k 37k 25k 29k 38k 28k 27k 34k 23k 27k 24k 31k 36k 27k 25k 35k 34k 34k 36k 20k 29k 26k 22k 26k 23k 25k 28k 23k 35k 27k 27k 35k 33k 35k 31k 28k 27k 25k 27k 24k 30k 31k 31k 26k 24k 16k 21k 23k 26k 25k 24k 24k 27k 26k 26k 24k 28k 25k 30k 28k 29k 19k 21k 25k 20k 25k 24k 23k 26k 28k 30k 21k 23k 22k 26k 30k 25k 17k 18k 25k 18k 19k 21k 22k 25k 25k 24k 25k 17k 16k 25k 16k 15k 24k 20k 26k 24k 25k 27k 26k 26k 24k 25k 30k 24k 16k 17k 19k 17k 18k 19k 27k 24k 26k 23k 23k 26k 27k 29k 26k 22k 27k 29k 21k 20k 19k 18k 26k 24k 26k 26k 26k 26k 27k 21k 17k 20k 23k 32k 31k 27k 25k 17k 25k 25k 23k 24k 26k 23k 23k 20k 13k 18k 21k 25k 30k 27k 21k 2k 8k 17k 18k 19k 18k 18k 17k 18k 14k 15k 21k 24k 21k 23k 16k

Logic cells per mm² in each 0.1 mm square of the block (counted in the square, scaled up to a mm²). Hatched outlines are SRAM macros; the red outline is the densest 0.1 mm square that avoids them (43k logic cells per mm²), found by sliding a 0.1 mm square over the block in 20 µm steps, so it can straddle the fixed squares and find more than any one of them. Squares at the edges are partial, so they read low.

Want your own design on a chip like this one?

Start with a tile: the next Tiny Tapeout GF180MCU chips take projects until 7 December 2026, for wafer.space Run 3. For a die of your own, wafer.space Run 3 takes orders until 9 December 2026.

Submit a project

Tiny Tapeout and wafer.space are independent companies that work together (announcement). Tiny Tapeout runs its own shuttles: it takes the projects, builds the die, and sells and supports the chips and boards. wafer.space has the dies manufactured on its GF180MCU runs, and these pages are wafer.space's measurements of them. For anything about a Tiny Tapeout project, chip or order, contact Tiny Tapeout.

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