Why does the SignalTap II Logic Analyzer not allow RAM type to be selected for Stratix V devices? - Why does the SignalTap II Logic Analyzer not allow RAM type to be selected for Stratix V devices? Description Due to a limitation in the Quartus® II software version 12.1 SP1 and earlier, the RAM type option in the SignalTap™ II Logic Analyzer is disabled for Stratix® V devices. The RAM type defaults to Auto. Resolution If you wish to change the RAM type from Auto to MLAB or M20K, perform the following steps: Copy the file <Quartus II installation directory> /libraries/megafunctions/sld_signaltap.vhd to your project directory. Modify the SLD_RAM_BLOCK_TYPE generic from "AUTO" to "MLAB" or "M20K" as desired. Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['novalue'] novalue novalue ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']