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Hyperbus SDF Path optionally relative #86

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Hyperbus SDF Path optionally relative #86

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f49d9c0
Hyperbus SDF Path optionally relative
Lud1ma Mar 13, 2026
5519fa4
Clean up sim.mk by removing unused comment
Lud1ma Mar 16, 2026
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3 changes: 2 additions & 1 deletion target/sim/sim.mk
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,7 @@ CHIM_SIM_DIR ?= $(CHIM_ROOT)/target/sim
VSIM_DIR ?= $(CHIM_ROOT)/target/sim/vsim
VSIM ?= vsim
VSIM_WORK ?= $(VSIM_DIR)/work
CHIM_HYPERBUS_SDF_PATH ?= ./target/sim/models/s27ks0641/s27ks0641.sdf

CHIM_VLOG_ARGS += -work $(VSIM_WORK)
CHIM_VLOG_ARGS += -timescale 1ns/1ps
Expand All @@ -23,7 +24,7 @@ CHIM_VLOG_ARGS += +define+HYP_USER_PRELOAD="$(HYP_USER_PRELOAD)"
CHIM_VLOG_ARGS += +define+HYP0_PRELOAD_MEM_FILE=\"$(HYP0_PRELOAD_MEM_FILE)\"
# this path should be kept relative to the vsim directory to avoid CI issues:
# an absolute path produce inter-CI-runner file accesses
CHIM_VLOG_ARGS += +define+PATH_TO_HYP_SDF=\"./target/sim/models/s27ks0641/s27ks0641.sdf\"
CHIM_VLOG_ARGS += +define+PATH_TO_HYP_SDF=\"$(CHIM_HYPERBUS_SDF_PATH)\"

VSIM_FLAGS_GUI = -voptargs=+acc

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