diff --git a/cpld/GR8RAM.qsf b/cpld/GR8RAM.qsf
index e2e3f88..60eacac 100644
--- a/cpld/GR8RAM.qsf
+++ b/cpld/GR8RAM.qsf
@@ -1,3 +1,4 @@
+set_global_assignment -name FITTER_EFFORT "AUTO FIT"
 # -------------------------------------------------------------------------- #
 #
 # Copyright (C) 1991-2013 Altera Corporation
@@ -41,7 +42,7 @@ set_global_assignment -name DEVICE EPM240T100C5
 set_global_assignment -name TOP_LEVEL_ENTITY GR8RAM
 set_global_assignment -name ORIGINAL_QUARTUS_VERSION 22.1STD.0
 set_global_assignment -name PROJECT_CREATION_TIME_DATE "11:15:44  FEBRUARY 28, 2023"
-set_global_assignment -name LAST_QUARTUS_VERSION "22.1std.0 Lite Edition"
+set_global_assignment -name LAST_QUARTUS_VERSION "19.1.0 Lite Edition"
 set_global_assignment -name PROJECT_OUTPUT_DIRECTORY output_files
 set_global_assignment -name MIN_CORE_JUNCTION_TEMP 0
 set_global_assignment -name MAX_CORE_JUNCTION_TEMP 85
@@ -50,14 +51,12 @@ set_global_assignment -name DEVICE_FILTER_PIN_COUNT 100
 set_global_assignment -name DEVICE_FILTER_SPEED_GRADE 5
 set_global_assignment -name ERROR_CHECK_FREQUENCY_DIVISOR "-1"
 set_global_assignment -name POWER_EXT_SUPPLY_VOLTAGE_TO_REGULATOR 3.3V
-set_global_assignment -name EDA_SIMULATION_TOOL "Questa Intel FPGA (Verilog)"
-set_global_assignment -name EDA_NETLIST_WRITER_OUTPUT_DIR simulation/questa -section_id eda_simulation
-set_global_assignment -name EDA_TIME_SCALE "1 ps" -section_id eda_simulation
-set_global_assignment -name EDA_OUTPUT_DATA_FORMAT "VERILOG HDL" -section_id eda_simulation
+set_global_assignment -name EDA_SIMULATION_TOOL "<None>"
 set_global_assignment -name EDA_GENERATE_FUNCTIONAL_NETLIST OFF -section_id eda_board_design_timing
 set_global_assignment -name EDA_GENERATE_FUNCTIONAL_NETLIST OFF -section_id eda_board_design_symbol
 set_global_assignment -name EDA_GENERATE_FUNCTIONAL_NETLIST OFF -section_id eda_board_design_signal_integrity
 set_global_assignment -name EDA_GENERATE_FUNCTIONAL_NETLIST OFF -section_id eda_board_design_boundary_scan
+set_location_assignment PIN_1 -to RA[4]
 set_location_assignment PIN_2 -to RA[5]
 set_location_assignment PIN_3 -to RA[6]
 set_location_assignment PIN_4 -to RA[3]
@@ -76,9 +75,9 @@ set_location_assignment PIN_36 -to RA[13]
 set_location_assignment PIN_37 -to RA[14]
 set_location_assignment PIN_38 -to RA[15]
 set_location_assignment PIN_39 -to nIOSEL
-set_location_assignment PIN_42 -to nIOSTRB
 set_location_assignment PIN_40 -to nDEVSEL
 set_location_assignment PIN_41 -to PHI0
+set_location_assignment PIN_42 -to nIOSTRB
 set_location_assignment PIN_43 -to nWE
 set_location_assignment PIN_44 -to nRES
 set_location_assignment PIN_47 -to SD[1]
@@ -138,9 +137,9 @@ set_instance_assignment -name ENABLE_BUS_HOLD_CIRCUITRY ON -to MISO
 set_location_assignment PIN_21 -to nDMAout
 set_location_assignment PIN_19 -to RAdir
 set_location_assignment PIN_20 -to INTout
-set_location_assignment PIN_26 -to nNMIout
-set_location_assignment PIN_27 -to nINHout
-set_location_assignment PIN_28 -to nRDYout
+set_location_assignment PIN_26 -to GNDout1
+set_location_assignment PIN_27 -to PU
+set_location_assignment PIN_28 -to GNDout2
 set_location_assignment PIN_29 -to nIRQout
 set_location_assignment PIN_33 -to RWout
 set_location_assignment PIN_48 -to DMAin
@@ -148,7 +147,6 @@ set_location_assignment PIN_49 -to INTin
 set_location_assignment PIN_17 -to RDdir
 set_location_assignment PIN_18 -to DMAout
 set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to RA
-set_instance_assignment -name WEAK_PULL_UP_RESISTOR OFF -to RA
 set_instance_assignment -name ENABLE_BUS_HOLD_CIRCUITRY OFF -to RA
 set_instance_assignment -name IO_STANDARD "3.3-V LVTTL" -to RD
 set_instance_assignment -name WEAK_PULL_UP_RESISTOR OFF -to RD
@@ -254,4 +252,13 @@ set_instance_assignment -name WEAK_PULL_UP_RESISTOR OFF -to SD
 set_instance_assignment -name ENABLE_BUS_HOLD_CIRCUITRY OFF -to SD
 set_instance_assignment -name SLOW_SLEW_RATE ON -to SD
 set_instance_assignment -name CURRENT_STRENGTH_NEW "MAXIMUM CURRENT" -to SD
-set_global_assignment -name SDC_FILE GR8RAM.sdc
\ No newline at end of file
+set_global_assignment -name SDC_FILE GR8RAM.sdc
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR OFF -to RA[0]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR OFF -to RA[1]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR OFF -to RA[2]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR OFF -to RA[3]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to RA[4]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR OFF -to RA[5]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR OFF -to RA[6]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR OFF -to RA[7]
+set_instance_assignment -name WEAK_PULL_UP_RESISTOR ON -to PU
\ No newline at end of file