gsxload is used to:
download lena256.hex
download xess_sdramspinst.bit
jpeg_top.vhd
INSTANCE_2_MUXLOGIC needed since addr_r has multiple drivers.
When muxsel is 0 addr_r uses addr_r1.
When muxsel is 1 addr_r uses addr_r2.
Methods needed to extract values from sdram.
Generate a 52 bit sig_in and compute a fwd or inverse dwt using
the lifting scheme.
INSTANCE_3_JPEG
INSTANCE_4_SDRAM_RD
requires offset set left, jp_flgs, and muxsel hi to sel addr_r using addr_r2
INSTANCE_5_RAM2SIG
requires rdy set hi when jp_ signals are set
INSTANCE_7_FSMUPDATE
requires state_r & state_x added when FsmComb_p is replaced in jpeg_top.
python sdram_test.py

Sum = 2452