- using now 64-bit SDR interface (2 SDRAMS)

git-svn-id: http://moon:8086/svn/vhdl/trunk@72 cc03376c-175c-47c8-b038-4cd826a8556b
This commit is contained in:
2008-10-18 11:37:01 +00:00
parent b656e2890b
commit 3685973be8
2 changed files with 603 additions and 255 deletions
+1 -1
View File
@@ -27,7 +27,7 @@ USE IEEE.NUMERIC_STD.ALL;
package sdram_config is
constant DDR_DATA_WIDTH : positive := 16; -- External DDR-SDRAM Module data bus width
constant DDR_DATA_WIDTH : positive := 32; -- External DDR-SDRAM Module data bus width
constant DDR_ADDR_WIDTH : positive := 13; -- number of address lines to DDR-SDRAM Device/Module
constant DDR_BANK_WIDTH : positive := 2; -- Number of BANK address lines of external DDR-SDRAM
constant DDR_ROW_ADDR_WIDTH : positive := 13; --