yosys/techlibs/xilinx/brams.txt

122 lines
1.6 KiB
Plaintext

bram $__XILINX_RAMB36_SDP72
abits 9
dbits 72
groups 2
ports 1 1
wrmode 0 1
enable 0 8
transp 2 0
clocks 2 3
clkpol 2 3
endbram
bram $__XILINX_RAMB18_SDP36
abits 9
dbits 36
groups 2
ports 1 1
wrmode 0 1
enable 0 4
transp 2 0
clocks 2 3
clkpol 2 3
endbram
bram $__XILINX_RAMB18_TDP18
abits 10
dbits 18
groups 2
ports 1 1
wrmode 0 1
enable 0 2
transp 2 0
clocks 2 3
clkpol 2 3
endbram
bram $__XILINX_RAMB18_TDP9
abits 11
dbits 9
groups 2
ports 1 1
wrmode 0 1
enable 0 1
transp 2 0
clocks 2 3
clkpol 2 3
endbram
bram $__XILINX_RAMB18_TDP4
abits 12
dbits 4
groups 2
ports 1 1
wrmode 0 1
enable 0 1
transp 2 0
clocks 2 3
clkpol 2 3
endbram
bram $__XILINX_RAMB18_TDP2
abits 13
dbits 2
groups 2
ports 1 1
wrmode 0 1
enable 0 1
transp 2 0
clocks 2 3
clkpol 2 3
endbram
bram $__XILINX_RAMB18_TDP1
abits 14
dbits 1
groups 2
ports 1 1
wrmode 0 1
enable 0 1
transp 2 0
clocks 2 3
clkpol 2 3
endbram
match $__XILINX_RAMB36_SDP72
min bits 4096
min efficiency 5
shuffle_enable 8
or_next_if_better
endmatch
match $__XILINX_RAMB18_SDP36
min bits 4096
min efficiency 5
shuffle_enable 4
or_next_if_better
endmatch
match $__XILINX_RAMB18_TDP18
min bits 4096
min efficiency 5
shuffle_enable 2
# or_next_if_better
endmatch
# match $__XILINX_RAMB18_TDP9
# or_next_if_better
# endmatch
#
# match $__XILINX_RAMB18_TDP4
# or_next_if_better
# endmatch
#
# match $__XILINX_RAMB18_TDP2
# or_next_if_better
# endmatch
#
# match $__XILINX_RAMB18_TDP1
# endmatch