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Diffstat (limited to 'techlibs/ecp5/lutrams.txt')
| -rw-r--r-- | techlibs/ecp5/lutrams.txt | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/techlibs/ecp5/lutrams.txt b/techlibs/ecp5/lutrams.txt index b94357429..9e6a23eba 100644 --- a/techlibs/ecp5/lutrams.txt +++ b/techlibs/ecp5/lutrams.txt @@ -11,7 +11,16 @@ bram $__TRELLIS_DPR16X4 clkpol 0 2 endbram +# The syn_* attributes are described in: +# https://www.latticesemi.com/-/media/LatticeSemi/Documents/Tutorials/AK/LatticeDiamondTutorial311.ashx +attr_icase 1 + match $__TRELLIS_DPR16X4 + attribute !syn_ramstyle syn_ramstyle=auto syn_ramstyle=distributed + attribute !syn_romstyle syn_romstyle=auto + attribute !ram_block + attribute !rom_block + attribute !logic_block make_outreg min wports 1 endmatch |