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Honored Contributor
9 years agoResource utilization is 0 when added qxp file as source file
Hi Altera Gurus,
I included a .qxp file in my quartus design as source file (not set in Partition Planner) and instantiated it in Top-Level-design. After compilation, I noticed the its (dump_qxp:u_qxp) resource utilization is 0% in Fitter Partition Statistic report. Is this an expected case? Anyone?
+-------------------------------------------------------------------------------------------------------------------------------------------------------------+
; Fitter Partition Statistics ;
+-------------------------------------------------------------+-------------------------+--------------------+-----------------------+------------------------+
; Statistic ; Top ; dump_qxp:u_qxp ; pzdyqx:nabboc ; sld_hub:auto_hub ;
+-------------------------------------------------------------+-------------------------+--------------------+-----------------------+------------------------+
; Logic utilization (ALMs needed / total ALMs on device) ; 52714 / 427200 ( 12 % ) ; 0 / 427200 ( 0 % ) ; 64 / 427200 ( < 1 % ) ; 81 / 427200 ( < 1 % ) ;
; ALMs needed ; 52714 ; 0 ; 64 ; 81 ;
; ALMs used in final placement ; 52440 / 427200 ( 12 % ) ; 0 / 427200 ( 0 % ) ; 66 / 427200 ( < 1 % ) ; 96 / 427200 ( < 1 % ) ;
; ALMs used for LUT logic and registers ; 47092 ; 0 ; 28 ; 39 ;
; ALMs used for LUT logic ; 3386 ; 0 ; 29 ; 32 ;
; ALMs used for registers ; 1772 ; 0 ; 9 ; 25 ;
; ALMs used for memory (up to half of total ALMs) ; 190 ; 0 ; 0 ; 0 ;
; Estimate of ALMs recoverable by dense packing ; 737 / 427200 ( < 1 % ) ; 0 / 427200 ( 0 % ) ; 2 / 427200 ( < 1 % ) ; 15 / 427200 ( < 1 % ) ;
; Estimate of ALMs unavailable ; 1011 / 427200 ( < 1 % ) ; 0 / 427200 ( 0 % ) ; 0 / 427200 ( 0 % ) ; 0 / 427200 ( 0 % ) ;
; Due to location constrained logic ; 0 ; 0 ; 0 ; 0 ;
; Due to LAB-wide signal conflicts ; 22 ; 0 ; 0 ; 0 ;
; Due to LAB input limits ; 41 ; 0 ; 0 ; 0 ;
; Due to virtual I/Os ; 948 ; 0 ; 0 ; 0 ;
; ; ; ; ; ;
; Difficulty packing design ; Low ; Low ; Low ; Low ;
; ; ; ; ; ;
; Total LABs: partially or completely used ; 7693 / 42720 ( 18 % ) ; 0 / 42720 ( 0 % ) ; 12 / 42720 ( < 1 % ) ; 17 / 42720 ( < 1 % ) ;
; -- Logic LABs ; 7674 ; 0 ; 12 ; 17 ;
; -- Memory LABs (up to half of total LABs) ; 19 ; 0 ; 0 ; 0 ;
; ; ; ; ; ;
; Combinational ALUT usage for logic ; 98578 ; 0 ; 91 ; 114 ;
Thanks, OT