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Altera_Forum
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11 years ago

Fitter Failed--Quartus II- Version 12.0-- Total Memory Bits usage 0%, LE usage 1232%

Hello, I am trying to synthesis a 2KB Ram( with 1024 locations and 16 bit data respectively), in VHDL using Quartus 2 version 12.0 in a 32 bit windows 7 operating system. I am getting messag...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

You need to copy one of the patterns that correctly infer ram.

Things like resets or latching the read data on a different clock can cause LEs to be used instead of ram.