Research Article

Rainbow: An Operating System for Software-Hardware Multitasking on Dynamically Partially Reconfigurable FPGAs

Table 5

Management API Call Channel—synthesis results.

Channel Slices FFs LUTs FCLK freq. (MHz) VCLK freq. (MHz)

API call (send) 83 28 94 360.9 370
Return value (recv.) 101 174 73 383.7 439.1

Unless indicated otherwise, the values in the table are unitless.