PPKE ITK PhD and MPhil Thesis Classes
PPKE ITK PhD and MPhil Thesis Classes
PPKE ITK PhD and MPhil Thesis Classes
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3.4 Properties of the Arithmetic Units on FPGA 77<br />
U(i)<br />
c dt/dx<br />
StateInReg<br />
StateBRAM<br />
0,0 0,1<br />
1,0 1,1<br />
* * -<br />
* * -<br />
+ *<br />
+ *<br />
/2 /2<br />
/2 /2<br />
-<br />
Flux E-W<br />
-<br />
Flux N-S<br />
D<br />
D Nx<br />
-<br />
-<br />
+<br />
*<br />
-<br />
Update<br />
U(i+1)<br />
Figure 3.3: The arithmetic unit of the second order scheme