RP-Ring: A Heterogeneous Multi-FPGA Accelerator

<table class="fixed-width table-group" id="tab4"><tr><td><table class="table"><colgroup><col style="width:8.82em"/><col style="width:4.54em"/><col style="width:5.71em"/><col style="width:4.95em"/><col style="width:5.43em"/></colgroup><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left"> Board </td><td class="align_center">Pipeline</td><td class="align_center">Frequency</td><td class="align_center">GFlops</td><td class="align_center">MPair/s</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Zedboard</td><td class="align_center">8</td><td class="align_center">200 MHz</td><td class="align_center">32.9</td><td class="align_center">866.6</td></tr><tr><td class="align_left">KC705</td><td class="align_center">32</td><td class="align_center">344.9 MHz</td><td class="align_center">227.2</td><td class="align_center">5977.8</td></tr><tr><td class="align_left">XUPV5</td><td class="align_center">2</td><td class="align_center">224.3 MHz</td><td class="align_center">9.234</td><td class="align_center">242.9</td></tr><tr><td class="align_left">Gemini-1</td><td class="align_center">32 × 2</td><td class="align_center">266.1 MHz</td><td class="align_center"><span style="width: 47.8623ptpx;"><svg height="8.55521pt" id="M106" style="vertical-align:-0.2063904pt" version="1.1" viewbox="-0.0498162 -8.34882 47.8623 8.55521" width="47.8623pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M384 0V27C293 34 287 42 287 114V635C232 613 172 594 109 583V559L157 557C201 555 205 550 205 499V114C205 42 199 34 109 27V0H384Z" id="g113-50"></path></g><g transform="matrix(.013,0,0,-0.013,6.24,0)"><path d="M447 623H65C61 580 56 530 47 475H76C100 541 106 550 172 550H388C308 376 196 170 91 -1L98 -12L172 -2C268 204 360 408 455 611L447 623Z" id="g113-56"></path></g><g transform="matrix(.013,0,0,-0.013,12.482,0)"><path d="M153 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transform="matrix(.013,0,0,-0.013,37.07,0)"><path d="M471 153C471 170 463 194 452 212C400 220 373 229 322 255C373 281 400 290 452 298C463 316 471 339 471 357C456 366 431 371 410 370C377 329 356 310 308 279C311 336 317 364 336 413C326 432 310 451 294 459C279 451 262 432 252 413C271 364 277 336 280 279C232 310 211 329 178 370C157 371 132 367 117 357C117 340 125 316 136 298C188 290 215 281 266 255C215 229 188 220 136 212C125 194 117 171 117 153C132 144 157 139 178 140C211 181 232 200 280 231C277 174 271 146 252 97C262 78 278 59 294 51C309 59 326 78 336 97C317 146 311 174 308 231C356 200 377 181 410 140C431 139 456 143 471 153Z" id="g113-43"></path></g><g transform="matrix(.013,0,0,-0.013,47.606,0)"><path d="M412 140C382 77 369 73 315 73H129L270 222C362 320 402 379 402 466C402 571 322 635 234 635C177 635 130 609 99 576L42 495L64 475C90 514 133 568 201 568C274 568 318 519 318 435C318 349 255 267 193 193C144 135 87 78 32 23V0H405C417 45 427 89 440 131L412 140Z" id="g113-51"></path></g></svg></span></td></tr><tr><td class="align_left">Total (theory)</td><td class="align_center">106</td><td class="align_center">—</td><td class="align_center">620.1</td><td class="align_center">16311.3</td></tr><tr><td class="align_left">Total (experiment)</td><td class="align_center">106</td><td class="align_center">—</td><td class="align_center">503.5</td><td class="align_center">13244.7</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The number of potential pipelines.</div>

International Journal of Reconfigurable Computing

tab4

Table 4

Table 4: RP-Ring: A Heterogeneous Multi-FPGA Accelerator 