https://www.intel.com/content/www/us/en/programmable/quartushelp/current/logicops/logicops/def_max_ram_blocks_m4k.htm
Maximum Number of M4K/M9K/M20K/M10K Memory Blocks logic option
memory blocksmaximumnumber
https://www.intel.com/content/www/us/en/programmable/quartushelp/18.1/logicops/logicops/def_max_ram_blocks_m4k.htm
Maximum Number of M4K/M9K/M20K/M10K Memory Blocks logic option
memory blocksmaximumnumber