mirrors/yosys
3
0
Fork 0
mirror of https://github.com/YosysHQ/yosys synced 2025-10-08 08:51:56 +00:00
Code Activity

Towards Xilinx bram support

Browse source
This commit is contained in:
Clifford Wolf 2015-01-06 15:26:33 +01:00
parent 4a0b3a5423
commit 9474928672
5 changed files with 178 additions and 28 deletions
Download patch file Download diff file Expand all files Collapse all files

49
techlibs/xilinx/brams.txt
View file

@ -11,7 +11,7 @@ bram $__XILINX_RAMB36_SDP72
clkpol 2 3
endbram
bram $__XILINX_RAMB36_SDP36
bram $__XILINX_RAMB18_SDP36
abits 10
dbits 36
groups 2
@ -23,7 +23,7 @@ bram $__XILINX_RAMB36_SDP36
clkpol 2 3
endbram
bram $__XILINX_RAMB36_SDP18
bram $__XILINX_RAMB18_TDP18
abits 11
dbits 18
groups 2
@ -35,7 +35,7 @@ bram $__XILINX_RAMB36_SDP18
clkpol 2 3
endbram
bram $__XILINX_RAMB36_SDP9
bram $__XILINX_RAMB18_TDP9
abits 12
dbits 9
groups 2
@ -47,7 +47,7 @@ bram $__XILINX_RAMB36_SDP9
clkpol 2 3
endbram
bram $__XILINX_RAMB36_SDP4
bram $__XILINX_RAMB18_TDP4
abits 13
dbits 4
groups 2
@ -59,7 +59,7 @@ bram $__XILINX_RAMB36_SDP4
clkpol 2 3
endbram
bram $__XILINX_RAMB36_SDP2
bram $__XILINX_RAMB18_TDP2
abits 14
dbits 2
groups 2
@ -71,7 +71,7 @@ bram $__XILINX_RAMB36_SDP2
clkpol 2 3
endbram
bram $__XILINX_RAMB36_SDP1
bram $__XILINX_RAMB18_TDP1
abits 15
dbits 1
groups 2
@ -84,39 +84,36 @@ bram $__XILINX_RAMB36_SDP1
endbram
match $__XILINX_RAMB36_SDP72
min bits 4096
min efficiency 5
shuffle_enable 8
# min efficiency 20
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_RAMB36_SDP36
# shuffle_enable 4
# min efficiency 20
# or_next_if_better
# endmatch
#
# match $__XILINX_RAMB36_SDP18
# match $__XILINX_RAMB18_TDP18
# shuffle_enable 2
# min efficiency 20
# or_next_if_better
# endmatch
#
# match $__XILINX_RAMB18_TDP9
# or_next_if_better
# endmatch
#
# match $__XILINX_RAMB36_SDP9
# min efficiency 20
# match $__XILINX_RAMB18_TDP4
# or_next_if_better
# endmatch
#
# match $__XILINX_RAMB36_SDP4
# min efficiency 20
# match $__XILINX_RAMB18_TDP2
# or_next_if_better
# endmatch
#
# match $__XILINX_RAMB36_SDP2
# min efficiency 20
# or_next_if_better
# endmatch
#
# match $__XILINX_RAMB36_SDP1
# min efficiency 20
# match $__XILINX_RAMB18_TDP1
# endmatch