mirror of https://github.com/YosysHQ/yosys.git
86 lines
1.4 KiB
Plaintext
86 lines
1.4 KiB
Plaintext
# Spartan 6 block RAM rules.
|
|
|
|
bram $__XILINX_RAMB8BWER_SDP
|
|
init 1
|
|
abits 8
|
|
dbits 36
|
|
groups 2
|
|
ports 1 1
|
|
wrmode 0 1
|
|
enable 1 4
|
|
transp 0 0
|
|
clocks 2 3
|
|
clkpol 2 3
|
|
endbram
|
|
|
|
bram $__XILINX_RAMB16BWER_TDP
|
|
init 1
|
|
abits 9 @a9d36
|
|
dbits 36 @a9d36
|
|
abits 10 @a10d18
|
|
dbits 18 @a10d18
|
|
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 4 @a9d36
|
|
enable 1 2 @a10d18
|
|
enable 1 1 @a11d9 @a12d4 @a13d2 @a14d1
|
|
transp 0 0
|
|
clocks 2 3
|
|
clkpol 2 3
|
|
endbram
|
|
|
|
bram $__XILINX_RAMB8BWER_TDP
|
|
init 1
|
|
abits 9 @a9d18
|
|
dbits 18 @a9d18
|
|
abits 10 @a10d9
|
|
dbits 9 @a10d9
|
|
abits 11 @a11d4
|
|
dbits 4 @a11d4
|
|
abits 12 @a12d2
|
|
dbits 2 @a12d2
|
|
abits 13 @a13d1
|
|
dbits 1 @a13d1
|
|
groups 2
|
|
ports 1 1
|
|
wrmode 0 1
|
|
enable 1 2 @a9d18
|
|
enable 1 1 @a10d9 @a11d4 @a12d2 @a13d1
|
|
transp 0 0
|
|
clocks 2 3
|
|
clkpol 2 3
|
|
endbram
|
|
|
|
match $__XILINX_RAMB8BWER_SDP
|
|
min bits 4096
|
|
min efficiency 5
|
|
shuffle_enable B
|
|
make_transp
|
|
or_next_if_better
|
|
endmatch
|
|
|
|
match $__XILINX_RAMB16BWER_TDP
|
|
min bits 4096
|
|
min efficiency 5
|
|
shuffle_enable B
|
|
make_transp
|
|
or_next_if_better
|
|
endmatch
|
|
|
|
match $__XILINX_RAMB8BWER_TDP
|
|
min bits 4096
|
|
min efficiency 5
|
|
shuffle_enable B
|
|
make_transp
|
|
endmatch
|
|
|