ok got this board working
new firmware for the jtagusaur v0.2
this frickin works!
the svf file was being created every single time
very hacky but it now supports 'prog_reset', which is how you can change the boards
add a 'jeds' target to make it easier to build all at once
add hir/hdr/tir/tdr support to the svf player, which makes it possible to program multiple entities in a chain.  use that to test the new boards