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| author | David Shah <dave@ds0.me> | 2019-10-18 13:24:19 +0100 |
|---|---|---|
| committer | David Shah <dave@ds0.me> | 2019-10-23 11:47:37 +0100 |
| commit | 6769d31ddbab341940af9b42b538fca60797fdf4 (patch) | |
| tree | a80cd15e8fdd3d4cf58ea30a7596c5d6a2a8b64b /techlibs/xilinx/xc7_xcu_brams.txt | |
| parent | f02623abb5d8338f034d7069844418af8912ab0f (diff) | |
| download | yosys-6769d31ddbab341940af9b42b538fca60797fdf4.tar.gz yosys-6769d31ddbab341940af9b42b538fca60797fdf4.tar.bz2 yosys-6769d31ddbab341940af9b42b538fca60797fdf4.zip | |
xilinx: Add support for UltraScale[+] BRAM mapping
Signed-off-by: David Shah <dave@ds0.me>
Diffstat (limited to 'techlibs/xilinx/xc7_xcu_brams.txt')
| -rw-r--r-- | techlibs/xilinx/xc7_xcu_brams.txt | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/techlibs/xilinx/xc7_xcu_brams.txt b/techlibs/xilinx/xc7_xcu_brams.txt new file mode 100644 index 000000000..f1161114e --- /dev/null +++ b/techlibs/xilinx/xc7_xcu_brams.txt @@ -0,0 +1,105 @@ + +bram $__XILINX_RAMB36_SDP + init 1 + abits 9 + dbits 72 + groups 2 + ports 1 1 + wrmode 0 1 + enable 1 8 + transp 0 0 + clocks 2 3 + clkpol 2 3 +endbram + +bram $__XILINX_RAMB18_SDP + init 1 + abits 9 + dbits 36 + groups 2 + ports 1 1 + wrmode 0 1 + enable 1 4 + transp 0 0 + clocks 2 3 + clkpol 2 3 +endbram + +bram $__XILINX_RAMB36_TDP + init 1 + abits 10 @a10d36 + dbits 36 @a10d36 + abits 11 @a11d18 + dbits 18 @a11d18 + abits 12 @a12d9 + dbits 9 @a12d9 + abits 13 @a13d4 + dbits 4 @a13d4 + abits 14 @a14d2 + dbits 2 @a14d2 + abits 15 @a15d1 + dbits 1 @a15d1 + groups 2 + ports 1 1 + wrmode 0 1 + enable 1 4 @a10d36 + enable 1 2 @a11d18 + enable 1 1 @a12d9 @a13d4 @a14d2 @a15d1 + transp 0 0 + clocks 2 3 + clkpol 2 3 +endbram + +bram $__XILINX_RAMB18_TDP + init 1 + abits 10 @a10d18 + dbits 18 @a10d18 + abits 11 @a11d9 + dbits 9 @a11d9 + abits 12 @a12d4 + dbits 4 @a12d4 + abits 13 @a13d2 + dbits 2 @a13d2 + abits 14 @a14d1 + dbits 1 @a14d1 + groups 2 + ports 1 1 + wrmode 0 1 + enable 1 2 @a10d18 + enable 1 1 @a11d9 @a12d4 @a13d2 @a14d1 + transp 0 0 + clocks 2 3 + clkpol 2 3 +endbram + +match $__XILINX_RAMB36_SDP + min bits 4096 + min efficiency 5 + shuffle_enable B + make_transp + or_next_if_better +endmatch + +match $__XILINX_RAMB18_SDP + min bits 4096 + min efficiency 5 + shuffle_enable B + make_transp + or_next_if_better +endmatch + +match $__XILINX_RAMB36_TDP + min bits 4096 + min efficiency 5 + shuffle_enable B + make_transp + or_next_if_better +endmatch + +match $__XILINX_RAMB18_TDP + min bits 4096 + min efficiency 5 + shuffle_enable B + make_transp +endmatch + |