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+title = "Resource Sharing"
+author = "Yann Herklotz"
+tags = []
+categories = []
+backlinks = ["3c6", "1c8"]
+forwardlinks = ["1c10"]
+zettelid = "1c9"
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+
+Resource sharing is an important optimisation in HLS, because some
+operations can be expensive to implement directly in hardware, and it is
+therefore more efficient to share the hardware between multiple
+different uses of the hardware.
+
+This is also an important metric during scheduling, because if one can
+get a minimal schedule while reusing as much of the hardware as
+possible, that is a much better hardware design in general.