diff options
Diffstat (limited to 'tests/arch/ice40')
| -rw-r--r-- | tests/arch/ice40/memories.ys | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/arch/ice40/memories.ys b/tests/arch/ice40/memories.ys index 43bcf2452..86a60b258 100644 --- a/tests/arch/ice40/memories.ys +++ b/tests/arch/ice40/memories.ys @@ -1,3 +1,4 @@ +# ================================ RAM ================================ # RAM bits <= 4K; Data width <= 16; Address width <= 11: -> SB_RAM40_4K design -reset; read_verilog ../common/blockram.v @@ -48,6 +49,13 @@ select -assert-count 1 t:SB_RAM40_4K design -reset; read_verilog ../common/blockram.v chparam -set ADDRESS_WIDTH 2 -set DATA_WIDTH 8 sync_ram_sdp +setattr -set syn_ramstyle "registers" m:memory +synth_ice40 -top sync_ram_sdp; cd sync_ram_sdp +select -assert-count 0 t:SB_RAM40_4K # requested FFRAM explicitly +select -assert-min 1 t:SB_DFFE + +design -reset; read_verilog ../common/blockram.v +chparam -set ADDRESS_WIDTH 2 -set DATA_WIDTH 8 sync_ram_sdp setattr -set logic_block 1 m:memory synth_ice40 -top sync_ram_sdp; cd sync_ram_sdp select -assert-count 0 t:SB_RAM40_4K # requested FFRAM explicitly @@ -67,6 +75,7 @@ synth_ice40 -top sync_ram_sdp; cd sync_ram_sdp select -assert-count 0 t:SB_RAM40_4K # requested BROM but this is a RAM select -assert-min 1 t:SB_DFFE +# ================================ ROM ================================ # ROM bits <= 4K; Data width <= 16; Address width <= 11: -> SB_RAM40_4K design -reset; read_verilog ../common/blockrom.v @@ -112,6 +121,13 @@ select -assert-count 1 t:SB_RAM40_4K design -reset; read_verilog ../common/blockrom.v chparam -set ADDRESS_WIDTH 2 -set DATA_WIDTH 8 sync_rom +setattr -set syn_romstyle "logic" m:memory +synth_ice40 -top sync_rom; cd sync_rom +select -assert-count 0 t:SB_RAM40_4K # requested LUTROM explicitly +select -assert-min 1 t:SB_LUT4 + +design -reset; read_verilog ../common/blockrom.v +chparam -set ADDRESS_WIDTH 2 -set DATA_WIDTH 8 sync_rom setattr -set logic_block 1 m:memory synth_ice40 -top sync_rom; cd sync_rom select -assert-count 0 t:SB_RAM40_4K # requested LUTROM explicitly |