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memory_bram: Reuse extract_rdff helper for make_outreg.

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Also properly skip read ports with init value or reset when not making
use of make_outreg.  Proper support for matching those will land later.
This commit is contained in:
Marcelina Kościelnicka 2021-05-25 19:31:53 +02:00
parent 0795b3ec07
commit 18806f1ef6
5 changed files with 52 additions and 40 deletions
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9
tests/arch/anlogic/lutram.ys
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@ -13,9 +13,8 @@ miter -equiv -flatten -make_assert -make_outputs gold gate miter
design -load postopt
cd lutram_1w1r
select -assert-count 8 t:AL_MAP_LUT2
select -assert-count 8 t:AL_MAP_LUT4
select -assert-count 8 t:AL_MAP_LUT5
select -assert-count 36 t:AL_MAP_SEQ
select -assert-count 4 t:AL_MAP_LUT3
select -assert-count 8 t:AL_MAP_LUT6
select -assert-count 8 t:AL_MAP_SEQ
select -assert-count 8 t:EG_LOGIC_DRAM16X4 #Why not AL_LOGIC_BRAM?
select -assert-none t:AL_MAP_LUT2 t:AL_MAP_LUT4 t:AL_MAP_LUT5 t:AL_MAP_SEQ t:EG_LOGIC_DRAM16X4 %% t:* %D
select -assert-none t:AL_MAP_LUT3 t:AL_MAP_LUT6 t:AL_MAP_SEQ t:EG_LOGIC_DRAM16X4 %% t:* %D