diff options
Diffstat (limited to 'techlibs/gatemate/brams.txt')
| -rw-r--r-- | techlibs/gatemate/brams.txt | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/techlibs/gatemate/brams.txt b/techlibs/gatemate/brams.txt new file mode 100644 index 000000000..a0b500060 --- /dev/null +++ b/techlibs/gatemate/brams.txt @@ -0,0 +1,76 @@ +ram block $__CC_BRAM_TDP_ { + option "MODE" "20K" { + abits 14; + widths 1 2 5 10 20 per_port; + cost 129; + } + option "MODE" "40K" { + abits 15; + widths 1 2 5 10 20 40 per_port; + cost 257; + } + option "MODE" "CASCADE" { + abits 16; + # hack to enforce same INIT layout as in the other modes + widths 1 2 5 per_port; + cost 513; + } + byte 1; + init no_undef; + port srsw "A" "B" { + clock anyedge; + clken; + option "MODE" "20K" { + width mix; + } + option "MODE" "40K" { + width mix; + } + option "MODE" "CASCADE" { + width mix 1; + } + portoption "WR_MODE" "NO_CHANGE" { + rdwr no_change; + } + portoption "WR_MODE" "WRITE_THROUGH" { + rdwr new; + } + wrbe_separate; + } +} + +ram block $__CC_BRAM_SDP_ { + option "MODE" "20K" { + abits 14; + widths 1 2 5 10 20 40 per_port; + cost 129; + } + option "MODE" "40K" { + abits 15; + widths 1 2 5 10 20 40 80 per_port; + cost 257; + } + byte 1; + init no_undef; + port sr "R" { + option "MODE" "20K" { + width 40; + } + option "MODE" "40K" { + width 80; + } + clock anyedge; + clken; + } + port sw "W" { + option "MODE" "20K" { + width 40; + } + option "MODE" "40K" { + width 80; + } + clock anyedge; + clken; + wrbe_separate; + } +} |