+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
; Legal Partition Candidates                                                                                                                                                                                         ;
+---------------+-------+----------------+--------------+----------------+--------+-----------------+---------------+-----------------+-------+----------------+--------------+------------------+-------------------+
; Hierarchy     ; Input ; Constant Input ; Unused Input ; Floating Input ; Output ; Constant Output ; Unused Output ; Floating Output ; Bidir ; Constant Bidir ; Unused Bidir ; Input only Bidir ; Output only Bidir ;
+---------------+-------+----------------+--------------+----------------+--------+-----------------+---------------+-----------------+-------+----------------+--------------+------------------+-------------------+
; U1|output_seg ; 4     ; 0              ; 0            ; 0              ; 7      ; 0               ; 0             ; 0               ; 0     ; 0              ; 0            ; 0                ; 0                 ;
; U1            ; 18    ; 0              ; 0            ; 0              ; 11     ; 0               ; 0             ; 0               ; 0     ; 0              ; 0            ; 0                ; 0                 ;
+---------------+-------+----------------+--------------+----------------+--------+-----------------+---------------+-----------------+-------+----------------+--------------+------------------+-------------------+