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| author | Diego H <diego@symbioticeda.com> | 2019-12-13 15:43:24 -0600 |
|---|---|---|
| committer | Diego H <diego@symbioticeda.com> | 2019-12-13 15:43:24 -0600 |
| commit | 266993408a2b926ffefcf536feb92b36b11e398e (patch) | |
| tree | 1618b4ed1ed4237015b5b14ea4f0f7843e67d50f /techlibs/xilinx/xc7_xcu_brams.txt | |
| parent | 52875b0d61b2b1cc83a9e9d51964a92027c3758c (diff) | |
| download | yosys-266993408a2b926ffefcf536feb92b36b11e398e.tar.gz yosys-266993408a2b926ffefcf536feb92b36b11e398e.tar.bz2 yosys-266993408a2b926ffefcf536feb92b36b11e398e.zip | |
Refactoring memory attribute matching based on IEEE 1364.1 and Tool specific
Diffstat (limited to 'techlibs/xilinx/xc7_xcu_brams.txt')
| -rw-r--r-- | techlibs/xilinx/xc7_xcu_brams.txt | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/techlibs/xilinx/xc7_xcu_brams.txt b/techlibs/xilinx/xc7_xcu_brams.txt index b7c893ff7..a52dd9352 100644 --- a/techlibs/xilinx/xc7_xcu_brams.txt +++ b/techlibs/xilinx/xc7_xcu_brams.txt @@ -81,6 +81,7 @@ match $__XILINX_RAMB36_SDP min efficiency 5 shuffle_enable B make_transp + attribute !ram_style !logic_block or_next_if_better endmatch @@ -89,6 +90,14 @@ match $__XILINX_RAMB18_SDP min efficiency 5 shuffle_enable B make_transp + attribute !ram_style !logic_block + or_next_if_better +endmatch + +match $__XILINX_RAMB18_SDP + shuffle_enable B + make_transp + attribute ram_block=1 ram_style=block or_next_if_better endmatch @@ -97,6 +106,7 @@ match $__XILINX_RAMB36_TDP min efficiency 5 shuffle_enable B make_transp + attribute !ram_style !logic_block or_next_if_better endmatch @@ -105,4 +115,13 @@ match $__XILINX_RAMB18_TDP min efficiency 5 shuffle_enable B make_transp + attribute !ram_style !logic_block + or_next_if_better +endmatch + +match $__XILINX_RAMB18_TDP + min efficiency 5 + shuffle_enable B + make_transp + attribute ram_block=1 ram_style=block endmatch |