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| author | Eddie Hung <eddie@fpgeh.com> | 2020-01-27 10:34:10 -0800 |
|---|---|---|
| committer | Eddie Hung <eddie@fpgeh.com> | 2020-01-27 10:34:10 -0800 |
| commit | f443695a38fbdd8c2ca38cab45ca964a173dc158 (patch) | |
| tree | 4ac13e4fe8ee5e71f963c4230f9f26f32901c2ba /tests/arch/xilinx/attributes_test.ys | |
| parent | d730bba6d2847515795c32d3a753320b8b48bee0 (diff) | |
| parent | da6abc014987ef562a577dc374bcb03aad9256cd (diff) | |
| download | yosys-f443695a38fbdd8c2ca38cab45ca964a173dc158.tar.gz yosys-f443695a38fbdd8c2ca38cab45ca964a173dc158.tar.bz2 yosys-f443695a38fbdd8c2ca38cab45ca964a173dc158.zip | |
Merge remote-tracking branch 'origin/master' into eddie/verific_help
Diffstat (limited to 'tests/arch/xilinx/attributes_test.ys')
| -rw-r--r-- | tests/arch/xilinx/attributes_test.ys | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/tests/arch/xilinx/attributes_test.ys b/tests/arch/xilinx/attributes_test.ys new file mode 100644 index 000000000..7bdd94a63 --- /dev/null +++ b/tests/arch/xilinx/attributes_test.ys @@ -0,0 +1,47 @@ +# Check that blockram memory without parameters is not modified +read_verilog ../common/memory_attributes/attributes_test.v +hierarchy -top block_ram +synth_xilinx -top block_ram -noiopad +cd block_ram # Constrain all select calls below inside the top module +select -assert-count 1 t:RAMB18E1 + +# Check that distributed memory without parameters is not modified +design -reset +read_verilog ../common/memory_attributes/attributes_test.v +hierarchy -top distributed_ram +synth_xilinx -top distributed_ram -noiopad +cd distributed_ram # Constrain all select calls below inside the top module +select -assert-count 8 t:RAM32X1D + +# Set ram_style distributed to blockram memory; will be implemented as distributed +design -reset +read_verilog ../common/memory_attributes/attributes_test.v +prep +setattr -mod -set ram_style "distributed" block_ram +synth_xilinx -top block_ram -noiopad +cd block_ram # Constrain all select calls below inside the top module +select -assert-count 32 t:RAM128X1D + +# Set synthesis, logic_block to blockram memory; will be implemented as distributed +design -reset +read_verilog ../common/memory_attributes/attributes_test.v +prep +setattr -mod -set logic_block 1 block_ram +synth_xilinx -top block_ram -noiopad +cd block_ram # Constrain all select calls below inside the top module +select -assert-count 0 t:RAMB18E1 +select -assert-count 32 t:RAM128X1D + +# Set ram_style block to a distributed memory; will be implemented as blockram +design -reset +read_verilog ../common/memory_attributes/attributes_test.v +synth_xilinx -top distributed_ram_manual -noiopad +cd distributed_ram_manual # Constrain all select calls below inside the top module +select -assert-count 1 t:RAMB18E1 + +# Set synthesis, ram_block block to a distributed memory; will be implemented as blockram +design -reset +read_verilog ../common/memory_attributes/attributes_test.v +synth_xilinx -top distributed_ram_manual_syn -noiopad +cd distributed_ram_manual_syn # Constrain all select calls below inside the top module +select -assert-count 1 t:RAMB18E1 |