yosys/techlibs/xilinx/brams.txt


bram $__XILINX_RAMB36_SDP
  abits 9
  dbits 72
  groups 2
  ports  1 1
  wrmode 0 1
  enable 0 8
  transp 0 0
  clocks 2 3
  clkpol 2 3
endbram

bram $__XILINX_RAMB18_SDP
  abits 9
  dbits 36
  groups 2
  ports  1 1
  wrmode 0 1
  enable 0 4
  transp 0 0
  clocks 2 3
  clkpol 2 3
endbram

bram $__XILINX_RAMB36_TDP
  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 0 4   @a10d36
  enable 0 2   @a11d18
  enable 0 1   @a12d9 @a13d4 @a14d2 @a15d1
  transp 0 0
  clocks 2 3
  clkpol 2 3
endbram

bram $__XILINX_RAMB18_TDP
  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 0 2   @a10d18
  enable 0 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
Added memory_bram (not functional yet) 2014-12-31 09:53:53 -06:00
Refactoring of memory_bram and xilinx brams 2015-01-18 12:05:29 -06:00			`bram $__XILINX_RAMB36_SDP`
Towards Xilinx bram support 2015-01-04 07:23:30 -06:00			`abits 9`
			`dbits 72`
			`groups 2`
			`ports 1 1`
			`wrmode 0 1`
			`enable 0 8`
Refactoring of memory_bram and xilinx brams 2015-01-18 12:05:29 -06:00			`transp 0 0`
Towards Xilinx bram support 2015-01-04 07:23:30 -06:00			`clocks 2 3`
			`clkpol 2 3`
			`endbram`

Refactoring of memory_bram and xilinx brams 2015-01-18 12:05:29 -06:00			`bram $__XILINX_RAMB18_SDP`
Towards Xilinx bram support 2015-01-06 16:21:52 -06:00			`abits 9`
Towards Xilinx bram support 2015-01-04 07:23:30 -06:00			`dbits 36`
			`groups 2`
			`ports 1 1`
			`wrmode 0 1`
			`enable 0 4`
Refactoring of memory_bram and xilinx brams 2015-01-18 12:05:29 -06:00			`transp 0 0`
Towards Xilinx bram support 2015-01-04 07:23:30 -06:00			`clocks 2 3`
			`clkpol 2 3`
			`endbram`

Various cleanups in xilinx techlib 2015-01-18 12:43:54 -06:00			`bram $__XILINX_RAMB36_TDP`
			`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 0 4 @a10d36`
			`enable 0 2 @a11d18`
			`enable 0 1 @a12d9 @a13d4 @a14d2 @a15d1`
			`transp 0 0`
			`clocks 2 3`
			`clkpol 2 3`
			`endbram`

Refactoring of memory_bram and xilinx brams 2015-01-18 12:05:29 -06:00			`bram $__XILINX_RAMB18_TDP`
			`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`
Towards Xilinx bram support 2015-01-04 07:23:30 -06:00			`groups 2`
			`ports 1 1`
			`wrmode 0 1`
Refactoring of memory_bram and xilinx brams 2015-01-18 12:05:29 -06:00			`enable 0 2 @a10d18`
			`enable 0 1 @a11d9 @a12d4 @a13d2 @a14d1`
			`transp 0 0`
Towards Xilinx bram support 2015-01-04 07:23:30 -06:00			`clocks 2 3`
			`clkpol 2 3`
			`endbram`

Refactoring of memory_bram and xilinx brams 2015-01-18 12:05:29 -06:00			`match $__XILINX_RAMB36_SDP`
Towards Xilinx bram support 2015-01-06 08:26:33 -06:00			`min bits 4096`
			`min efficiency 5`
Refactoring of memory_bram and xilinx brams 2015-01-18 12:05:29 -06:00			`shuffle_enable B`
Various cleanups in xilinx techlib 2015-01-18 12:43:54 -06:00			`make_transp`
Towards Xilinx bram support 2015-01-06 08:26:33 -06:00			`or_next_if_better`
			`endmatch`

Refactoring of memory_bram and xilinx brams 2015-01-18 12:05:29 -06:00			`match $__XILINX_RAMB18_SDP`
Towards Xilinx bram support 2015-01-06 08:26:33 -06:00			`min bits 4096`
			`min efficiency 5`
Refactoring of memory_bram and xilinx brams 2015-01-18 12:05:29 -06:00			`shuffle_enable B`
Various cleanups in xilinx techlib 2015-01-18 12:43:54 -06:00			`make_transp`
			`or_next_if_better`
			`endmatch`

			`match $__XILINX_RAMB36_TDP`
			`min bits 4096`
			`min efficiency 5`
			`shuffle_enable B`
			`make_transp`
Towards Xilinx bram support 2015-01-06 16:21:52 -06:00			`or_next_if_better`
Added memory_bram (not functional yet) 2014-12-31 09:53:53 -06:00			`endmatch`

Refactoring of memory_bram and xilinx brams 2015-01-18 12:05:29 -06:00			`match $__XILINX_RAMB18_TDP`
Towards Xilinx bram support 2015-01-06 16:21:52 -06:00			`min bits 4096`
			`min efficiency 5`
Refactoring of memory_bram and xilinx brams 2015-01-18 12:05:29 -06:00			`shuffle_enable B`
			`make_transp`
Towards Xilinx bram support 2015-01-06 16:21:52 -06:00			`endmatch`