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# Spartan 3A block RAM rules.
bram $__XILINX_RAMB16
init 1
abits 11 @a11d9
dbits 9 @a11d9
abits 12 @a12d4
dbits 4 @a12d4
abits 13 @a13d2
dbits 2 @a13d2
abits 14 @a14d1
dbits 1 @a14d1
groups 2
ports 1 1
wrmode 0 1
enable 1 1
transp 0 0
clocks 2 3
clkpol 2 3
endbram
bram $__XILINX_RAMB16BWE
init 1
abits 9 @a9d36
dbits 36 @a9d36
abits 10 @a10d18
dbits 18 @a10d18
groups 2
ports 1 1
wrmode 0 1
enable 1 4 @a9d36
enable 1 2 @a10d18
transp 0 0
clocks 2 3
clkpol 2 3
endbram
match $__XILINX_RAMB16
min bits 4096
min efficiency 5
shuffle_enable B
make_transp
or_next_if_better
endmatch
match $__XILINX_RAMB16BWE
min bits 4096
min efficiency 5
shuffle_enable B
make_transp
endmatch
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