--- /dev/null
+ADDRESS_SPACE blockrom RAMB16 [0xf000:0xffff]
+
+ BUS_BLOCK
+
+ rom_8x2k_lo/B8 [7:0];
+ rom_8x2k_hi/B8 [15:8];
+
+ END_BUS_BLOCK;
+
+END_ADDRESS_SPACE;
+
+ADDRESS_SPACE blockram RAMB16 [0x0200:0x11ff]
+
+ BUS_BLOCK
+
+ ram_8x512_lo/B8 [7:0];
+ ram_8x512_hi/B8 [15:8];
+
+ END_BUS_BLOCK;
+
+END_ADDRESS_SPACE;