A State-Based Modeling Approach for Efficient Performance Evaluation of Embedded System Architectures at Transaction Level

<table>Evolution of activity <svg height="14.4625" id="M105" style="vertical-align:-3.13504pt" version="1.1" viewbox="0 0 17.424999 14.4625" width="17.424999" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,14.4625)">
<g transform="translate(72,-60.43)">
<text transform="matrix(1,0,0,-1,-71.95,63.61)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝐴</tspan>
</text>
<text transform="matrix(1,0,0,-1,-62.99,60.48)">
<tspan style="font-size: 8.75px; " x="0" y="0">2</tspan>
</text>
</g>
</g>
</svg> according to (a) the simulation time <svg height="13.0125" id="M106" style="vertical-align:-3.2316pt" version="1.1" viewbox="0 0 10.45 13.0125" width="10.45" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,13.0125)">
<g transform="translate(72,-61.59)">
<text transform="matrix(1,0,0,-1,-71.95,64.86)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑡</tspan>
</text>
<text transform="matrix(1,0,0,-1,-68.04,61.74)">
<tspan style="font-size: 8.75px; " x="0" y="0">𝑠</tspan>
</text>
</g>
</g>
</svg> and (b) the observed time <svg height="13.0125" id="M107" style="vertical-align:-3.2316pt" version="1.1" viewbox="0 0 10.65 13.0125" width="10.65" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,13.0125)">
<g transform="translate(72,-61.59)">
<text transform="matrix(1,0,0,-1,-71.95,64.86)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑡</tspan>
</text>
<text transform="matrix(1,0,0,-1,-68.04,61.74)">
<tspan style="font-size: 8.75px; " x="0" y="0">𝑜</tspan>
</text>
</g>
</g>
</svg>.</table>

Journal of Electrical and Computer Engineering

fig5

Figure 5

Figure 5: A State-Based Modeling Approach for Efficient Performance Evaluation of Embedded System Architectures at Transaction Level 