High-Level Synthesis: Productivity, Performance, and Software Constraints

<table>Calculation of the adaptive support function with Gaussian filters. Horizontal axis <svg height="10.75" id="M2" style="vertical-align:-0.15048pt" version="1.1" viewbox="0 0 9.375 10.75" width="9.375" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,10.75)">
<g transform="translate(72,-63.4)">
<text transform="matrix(1,0,0,-1,-71.95,63.6)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑑</tspan>
</text>
</g>
</g>
</svg> represents disparity, <svg height="14.725" id="M3" style="vertical-align:-3.24037pt" version="1.1" viewbox="0 0 41.362499 14.725" width="41.362499" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,14.725)">
<g transform="translate(72,-60.22)">
<text transform="matrix(1,0,0,-1,-71.95,63.5)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝐻</tspan>
</text>
<text transform="matrix(1,0,0,-1,-61.03,60.37)">
<tspan style="font-size: 8.75px; " x="0" y="0">𝐺</tspan>
</text>
<text transform="matrix(1,0,0,-1,-53.94,63.5)">
<tspan style="font-size: 12.50px; " x="0" y="0">(</tspan>
<tspan style="font-size: 12.50px; " x="4.1634989" y="0">𝑑</tspan>
<tspan style="font-size: 12.50px; " x="10.815095" y="0">)</tspan>
</text>
</g>
</g>
</svg> is the Gaussian filter amplitude. Point <svg height="10.925" id="M4" style="vertical-align:-3.13504pt" version="1.1" viewbox="0 0 17.3125 10.925" width="17.3125" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,10.925)">
<g transform="translate(72,-63.26)">
<text transform="matrix(1,0,0,-1,-71.95,66.44)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑚</tspan>
</text>
<text transform="matrix(1,0,0,-1,-63.07,63.31)">
<tspan style="font-size: 8.75px; " x="0" y="0">1</tspan>
</text>
</g>
</g>
</svg> above has a larger <svg height="14.725" id="M5" style="vertical-align:-3.24037pt" version="1.1" viewbox="0 0 41.362499 14.725" width="41.362499" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,14.725)">
<g transform="translate(72,-60.22)">
<text transform="matrix(1,0,0,-1,-71.95,63.5)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝐻</tspan>
</text>
<text transform="matrix(1,0,0,-1,-61.03,60.37)">
<tspan style="font-size: 8.75px; " x="0" y="0">𝐺</tspan>
</text>
<text transform="matrix(1,0,0,-1,-53.94,63.5)">
<tspan style="font-size: 12.50px; " x="0" y="0">(</tspan>
<tspan style="font-size: 12.50px; " x="4.1634989" y="0">𝑑</tspan>
<tspan style="font-size: 12.50px; " x="10.815095" y="0">)</tspan>
</text>
</g>
</g>
</svg> value because of closer color-space value.</table>

Journal of Electrical and Computer Engineering

fig2

Figure 2

Figure 2: High-Level Synthesis: Productivity, Performance, and Software Constraints 