Unsupported Machine type

[Tech-Wizardd]

When I run the command qemu-system-arm -M iPod-Touch,bootrom=/Users/USERNAME/Downloads/iPod\ Touch\ EMU\ stuff/bootrom_240_4, nand=/Users/USERNAME/Downloads/iPod\ Touch\ EMU\ stuff/nand, nor=/Users/USERNAME/Downloads/iPod\ Touch\ EMU\ stuff/nor_n72ap.bin -serial mon:stdio -cpu max -m 2G -d unimp, I get "Unsupported Machine Type"
Specifically,
"qemu-system-arm: unsupported machine type: "iPod-Touch"
Use -machine help to list supported machines"

In case anyone is curious, I did actually have my username in that spot, I just renamed it here. I also removed the beginning part as it listed an unknown directory and failed to work at all with it there.

[daniilfigasystems]

you need to compile it first and start by cd to build directory and .\soft-mmu\qemu-system-arm

[Tech-Wizardd]

you need to compile it first and start by cd to build directory and .\soft-mmu\qemu-system-arm

I did, I followed all of the instructions and it still says that.