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test suite

This commit is contained in:
Lofty 2025-09-24 20:56:27 +01:00
parent 58701cb380
commit 40dbea0235
38 changed files with 1282 additions and 161 deletions

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### TODO: Not running equivalence checking because BRAM models does not exists
### currently. Checking instance counts instead.
# Memory bits <= 18K; Data width <= 36; Address width <= 14: -> RAMB18E1
read_verilog ../common/blockram.v
chparam -set ADDRESS_WIDTH 12 -set DATA_WIDTH 1 sync_ram_sdp
synth_analogdevices -top sync_ram_sdp -noiopad
cd sync_ram_sdp
select -assert-count 1 t:RAMB18E1
design -reset
read_verilog ../common/blockram.v
chparam -set ADDRESS_WIDTH 8 -set DATA_WIDTH 18 sync_ram_sdp
synth_analogdevices -top sync_ram_sdp -noiopad
cd sync_ram_sdp
select -assert-count 1 t:RAMB18E1
design -reset
read_verilog ../common/blockram.v
chparam -set ADDRESS_WIDTH 14 -set DATA_WIDTH 1 sync_ram_sdp
synth_analogdevices -top sync_ram_sdp -noiopad
cd sync_ram_sdp
select -assert-count 1 t:RAMB18E1
design -reset
read_verilog ../common/blockram.v
chparam -set ADDRESS_WIDTH 9 -set DATA_WIDTH 36 sync_ram_sdp
synth_analogdevices -top sync_ram_sdp -noiopad
cd sync_ram_sdp
select -assert-count 1 t:RAMB18E1
# Anything memory bits < 1024 -> LUTRAM
design -reset
read_verilog ../common/blockram.v
chparam -set ADDRESS_WIDTH 8 -set DATA_WIDTH 2 sync_ram_sdp
synth_analogdevices -top sync_ram_sdp -noiopad
cd sync_ram_sdp
select -assert-count 0 t:RAMB18E1
select -assert-count 4 t:RAM64M
# More than 18K bits, data width <= 36 (TDP), and address width from 10 to 15b (non-cascaded) -> RAMB36E1
design -reset
read_verilog ../common/blockram.v
chparam -set ADDRESS_WIDTH 10 -set DATA_WIDTH 36 sync_ram_sdp
synth_analogdevices -top sync_ram_sdp -noiopad
cd sync_ram_sdp
select -assert-count 1 t:RAMB36E1
### With parameters
design -reset
read_verilog ../common/blockram.v
hierarchy -top sync_ram_sdp -chparam ADDRESS_WIDTH 12 -chparam DATA_WIDTH 1
setattr -set ram_style "block" m:memory
synth_analogdevices -top sync_ram_sdp -noiopad
cd sync_ram_sdp
select -assert-count 1 t:RAMB18E1
design -reset
read_verilog ../common/blockram.v
hierarchy -top sync_ram_sdp -chparam ADDRESS_WIDTH 12 -chparam DATA_WIDTH 1
setattr -set logic_block 1 m:memory
synth_analogdevices -top sync_ram_sdp -noiopad
cd sync_ram_sdp
select -assert-count 0 t:RAMB18E1
design -reset
read_verilog ../common/blockram.v
hierarchy -top sync_ram_sdp -chparam ADDRESS_WIDTH 8 -chparam DATA_WIDTH 1
setattr -set ram_style "block" m:memory
synth_analogdevices -top sync_ram_sdp -noiopad
cd sync_ram_sdp
select -assert-count 1 t:RAMB18E1