Document c4m-jtag dependency.
-rw-r--r-- 1543 Makefile
-rw-r--r-- 295 README.txt
-rw-r--r-- 167 SPBlock_512W64B8W.v
drwxr-xr-x - cocotb
-rw-r--r-- 560 idcode_test.svf
-rw-r--r-- 864 idcode_test2.svf
drwxr-xr-x - libresoc
-rwxr-xr-x 34409 ls180soc.py
drwxr-xr-x - microwatt
-rw-r--r-- 456 openocd.cfg
-rwxr-xr-x 17198 sim.py
-rwxr-xr-x 5427 versa_ecp5.py