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Quatus II; Wo kann man die Option "Add Pass-Through Logic to Inferred RAMs" finden?
Gast
#3162455
Hallo zusammen, ich versuche gerade den IP-Core EtherCat Vom BeckHoff in Quartus II Version 12.0 einzubinden. Es wird empfohlen dass man die Option "Add Pass-Through Logic to Inferred RAMs" unter "Settings/Analysis & Settings / More Settings... " ausnehmen sollt. Ich kann aber die Option nicht finden....:( Kann jemand mir helfen? Vielen Dank im Voraus! Lg Tomy
Gast
#3162467
Auto RAM Replacement vielleicht? Allows the Compiler to find a set of registers and logic that can be replaced with the altsyncram or the lpm_ram_dp megafunction. Turning on this option may change the functionality of the design.
Gast
#3162554
hiall schrieb: > Auto RAM Replacement vielleicht? hallo, ich glaube nicht... Laut Quartus II Help Doc: "A logic option that allows the Compiler to add extra logic to inferred RAM blocks requiring a read-after-write mode that is not supported by RAM blocks in the current device. When a design reads and writes to the same memory address, this extra hardware guarantees that the read returns the new data being written to the address. However, the extra logic increases the area of the design and possibly reduces its performance if the design's critical path includes the inferred RAM. This option must be applied to an inferred RAM block or it is ignored. This option is available for all Altera devices." http://quartushelp.altera.com/12.1/mergedProjects/logicops/logicops/def_add_pass_through_logic_to_inferred_rams.htm :-( Antwort schreibenBitte melde dich an, um einen Beitrag zu schreiben. |
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