44 lines
1.2 KiB
Plaintext
44 lines
1.2 KiB
Plaintext
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How to build it
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===============
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Configure build for the selected nSIM target. For instance, for
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ARC700 nSIM target use the following defauilt configuration:
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$ make snps_arc700_nsim_defconfig
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Optionally modify the configuration:
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$ make menuconfig
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Build:
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$ make
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How to use it
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=============
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Resulting image can be booted using ARC nSIM instruction set simulator.
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Free version of nSIM is available for download:
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- https://www.synopsys.com/cgi-bin/dwarcnsim/req1.cgi
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It provides nsimdrv binary for Linux that can be used stand-alone
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or with GDB.
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To run ARC700 image use the following command:
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$ nsimdrv \
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-prop=nsim_mem-dev=uart0,kind=dwuart,base=0xf0000000,irq=24 \
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-prop=icache=32768,64,2,0 \
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-prop=dcache=32768,64,4,0 \
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-prop=nsim_isa_enable_timer_0=1 \
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-prop=nsim_isa_enable_timer_1=1 \
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-prop=nsim_isa_host_timer=1 \
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-prop=nsim_mmu=3 \
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-prop=nsim_isa_family=a700 \
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-prop=nsim_isa_atomic_option=1 \
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-prop=nsim_isa_dpfp=none \
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-prop=nsim_isa_shift_option=2 \
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-prop=nsim_isa_swap_option=1 \
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-prop=nsim_isa_bitscan_option=1 \
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-prop=nsim_isa_sat=1 \
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-prop=nsim_isa_mpy32=1 \
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-prop=isa_counters=1 \
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-prop=nsim_isa_pct_counters=8 \
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-prop=nsim_isa_pct_size=48 \
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output/images/vmlinux
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