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Altera_Forum's avatar
Altera_Forum
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17 years ago

Help RAM

hi, i am quite new to vhdl and quartus ii. i have coded a 16x8 ram using vhdl in quartus , and y need a ram of 256kb , when y chage the address_width to 131072, that is the number of bits that...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

thanks, i understood it, but ... i think address_width have to be in bits, not in bytes ... so it would be 2 ^ 21 and put 21 in the address_width, andi get the following errors... please correct me if i'm wrong.

Error: Out of memory in module quartus_map.exe (2141 megabytes used)

Error: Current module quartus_map ended unexpectedly