!!!! 6 0 1 989290569 Vacd3 ! Device : 7488 ! Function : mask_rom oc 32 x 8 ! revision : B.01.00 ! safeguard : default ! Modifications : Modified for AwareTest xi ! warning "This library has not been verified with hardware." sequential vector cycle 2u receive delay 1.9u assign VCC to pins 16 assign GND to pins 8 assign Data_outputs to pins 9,7,6,5,4,3,2,1 assign Data_D0 to pins 1 !AT Added for minimum pin test. assign Data_D1 to pins 2 !AT Added for minimum pin test. assign Data_D2 to pins 3 !AT Added for minimum pin test. assign Data_D3 to pins 4 !AT Added for minimum pin test. assign Data_D4 to pins 5 !AT Added for minimum pin test. assign Data_D5 to pins 6 !AT Added for minimum pin test. assign Data_D6 to pins 7 !AT Added for minimum pin test. assign Data_D7 to pins 9 !AT Added for minimum pin test. assign Address to pins 14,13,12,11,10 assign Select_bar to pins 15 family TTL power VCC, GND inputs Address, Select_bar outputs Data_outputs outputs Data_D0, Data_D1, Data_D2, Data_D3 !AT Added for minimum pin test. outputs Data_D4, Data_D5, Data_D6, Data_D7 !AT Added for minimum pin test. trace Data_outputs to Address,Select_bar disable Data_outputs with Select_bar to "1" !********************************************************************* !********************************************************************* vector Address_inputs set Select_bar to "0" set Data_outputs to "00000000" set Address to "00000" graycounter Address end vector !AT The following vectors have been added for a minimum pins test. Any !AT vectors that references the data bus was copied and modified to reference !AT only a single pin of the data bus. vector Address_inputs_D0 set Select_bar to "0" set Data_D0 to "0" set Address to "00000" graycounter Address end vector vector Address_inputs_D1 set Select_bar to "0" set Data_D1 to "0" set Address to "00000" graycounter Address end vector vector Address_inputs_D2 set Select_bar to "0" set Data_D2 to "0" set Address to "00000" graycounter Address end vector vector Address_inputs_D3 set Select_bar to "0" set Data_D3 to "0" set Address to "00000" graycounter Address end vector vector Address_inputs_D4 set Select_bar to "0" set Data_D4 to "0" set Address to "00000" graycounter Address end vector vector Address_inputs_D5 set Select_bar to "0" set Data_D5 to "0" set Address to "00000" graycounter Address end vector vector Address_inputs_D6 set Select_bar to "0" set Data_D6 to "0" set Address to "00000" graycounter Address end vector vector Address_inputs_D7 set Select_bar to "0" set Data_D7 to "0" set Address to "00000" graycounter Address end vector !********************************************************************* !********************************************************************* !AT The following AwareTest units have been added for minimum pins tests. Each !AT unit tests a separate data pin starting with D0. unit "awaretest D0 Test" preset counter Address_inputs_D0 compress repeat 31 times count Address_inputs_D0 compress end repeat end unit unit "awaretest D1 Test" preset counter Address_inputs_D1 compress repeat 31 times count Address_inputs_D1 compress end repeat end unit unit "awaretest D2 Test" preset counter Address_inputs_D2 compress repeat 31 times count Address_inputs_D2 compress end repeat end unit unit "awaretest D3 Test" preset counter Address_inputs_D3 compress repeat 31 times count Address_inputs_D3 compress end repeat end unit unit "awaretest D4 Test" preset counter Address_inputs_D4 compress repeat 31 times count Address_inputs_D4 compress end repeat end unit unit "awaretest D5 Test" preset counter Address_inputs_D5 compress repeat 31 times count Address_inputs_D5 compress end repeat end unit unit "awaretest D6 Test" preset counter Address_inputs_D6 compress repeat 31 times count Address_inputs_D6 compress end repeat end unit unit "awaretest D7 Test" preset counter Address_inputs_D7 compress repeat 31 times count Address_inputs_D7 compress end repeat end unit unit "test device 7488" preset counter Address_inputs compress repeat 31 times count Address_inputs compress end repeat end unit ! End of test