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efinix: Use memory_libmap pass.

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This commit is contained in:
Marcelina Kościelnicka 2022-03-06 02:21:53 +01:00
parent f4d1426229
commit 9d11575856
4 changed files with 164 additions and 102 deletions
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51
techlibs/efinix/brams.txt
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@ -1,32 +1,19 @@
bram $__EFINIX_5K
init 1
abits 8 @a8d16
dbits 16 @a8d16
abits 9 @a9d8
dbits 8 @a9d8
abits 10 @a10d4
dbits 4 @a10d4
abits 11 @a11d2
dbits 2 @a11d2
abits 12 @a12d1
dbits 1 @a12d1
abits 8 @a8d20
dbits 20 @a8d20
abits 9 @a9d10
dbits 10 @a9d10
groups 2
ports 1 1
wrmode 1 0
enable 1 1
transp 0 2
clocks 2 3
clkpol 2 3
endbram
match $__EFINIX_5K
min bits 256
min efficiency 5
shuffle_enable B
endmatch
ram block $__EFINIX_5K_ {
abits 12;
widths 1 2 5 10 20 per_port;
cost 32;
init no_undef;
port sr "R" {
clock anyedge;
rden;
}
port sw "W" {
clock anyedge;
option "WRITE_MODE" "READ_FIRST" {
wrtrans "R" old;
}
option "WRITE_MODE" "WRITE_FIRST" {
wrtrans "R" new;
}
}
}