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d61b3c2e0c
git-svn-id: http://moon:8086/svn/vhdl/trunk@1416 cc03376c-175c-47c8-b038-4cd826a8556b
33 lines
1.6 KiB
Plaintext
33 lines
1.6 KiB
Plaintext
KCPSM3 Assembler log file for program 'int_test.psm'.
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Generated by KCPSM3 version 1.30
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Ken Chapman (Xilinx Ltd) 2005.
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25Sep2005-14:54:47
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Addr Code
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000 ;Interrupt example
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000 ;
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000 CONSTANT waveform_port, 02 ;bit0 will be data
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000 CONSTANT counter_port, 04
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000 CONSTANT pattern_10101010, AA
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000 NAMEREG sA, interrupt_counter
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000 ;
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000 00A00 start: LOAD interrupt_counter[sA], 00 ;reset interrupt counter
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001 002AA LOAD s2, pattern_10101010[AA] ;initial output condition
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002 3C001 ENABLE INTERRUPT
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003 ;
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003 2C202 drive_wave: OUTPUT s2, waveform_port[02]
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004 00007 LOAD s0, 07 ;delay size
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005 1C001 loop: SUB s0, 01 ;delay loop
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006 35405 JUMP NZ, loop[005]
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007 0E2FF XOR s2, FF ;toggle waveform
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008 34003 JUMP drive_wave[003]
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009 ;
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2B0 ADDRESS 2B0
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2B0 18A01 int_routine: ADD interrupt_counter[sA], 01 ;increment counter
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2B1 2CA04 OUTPUT interrupt_counter[sA], counter_port[04]
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2B2 38001 RETURNI ENABLE
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2B3 ;
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3FF ADDRESS 3FF ;set interrupt vector
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3FF 342B0 JUMP int_routine[2B0]
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