pass5.dat

FPGA 基于PICOBLAZE内核的LCD显示程序,完整,XILINX

  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-; The BCD value should be stored in scratch pad memory in 9 ascending locations
    ADDRESS-00D
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-; called BCD_digit0 to BCD_digit8.
    ADDRESS-00D
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-;
    ADDRESS-00D
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-; The value is displayed in the format      xxx.xxx xxxMHz
    ADDRESS-00D
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-;
    ADDRESS-00D
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-; However, the most significant 2 digits will be blanked if zero.
    ADDRESS-00D
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-;
    ADDRESS-00D
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-; registers used s0,s1,s2,s3,s4,s5,s6,s7
    ADDRESS-00D
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-;
    ADDRESS-00D
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-;
    ADDRESS-00D
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-;
    ADDRESS-00D
      LABEL-display_3_digits
  FORMATTED-LOAD s3, 03
  LOGFORMAT-LOAD s3, 03
INSTRUCTION-LOAD
   OPERAND1-s3
  OP1 VALUE-s3
   OPERAND2-03
  OP2 VALUE-03
    COMMENT-;3 digits to display
    ADDRESS-00E
      LABEL-3digit_loop
  FORMATTED-FETCH s5, (s2)
  LOGFORMAT-FETCH s5, (s2)
INSTRUCTION-FETCH
   OPERAND1-s5
  OP1 VALUE-s5
   OPERAND2-(s2)
  OP2 VALUE-(s2)
    COMMENT-
    ADDRESS-00F
      LABEL-
  FORMATTED-CALL display_digit
  LOGFORMAT-CALL display_digit[014]
INSTRUCTION-CALL
   OPERAND1-display_digit
  OP1 VALUE-014
   OPERAND2-
  OP2 VALUE-
    COMMENT-
    ADDRESS-010
      LABEL-
  FORMATTED-SUB s2, 01
  LOGFORMAT-SUB s2, 01
INSTRUCTION-SUB
   OPERAND1-s2
  OP1 VALUE-s2
   OPERAND2-01
  OP2 VALUE-01
    COMMENT-;decrement digit pointer
    ADDRESS-011
      LABEL-
  FORMATTED-SUB s3, 01
  LOGFORMAT-SUB s3, 01
INSTRUCTION-SUB
   OPERAND1-s3
  OP1 VALUE-s3
   OPERAND2-01
  OP2 VALUE-01
    COMMENT-;count digits displayed
    ADDRESS-012
      LABEL-
  FORMATTED-JUMP NZ, 3digit_loop
  LOGFORMAT-JUMP NZ, 3digit_loop[00E]
INSTRUCTION-JUMP
   OPERAND1-NZ
  OP1 VALUE-NZ
   OPERAND2-3digit_loop
  OP2 VALUE-00E
    COMMENT-
    ADDRESS-013
      LABEL-
  FORMATTED-RETURN
  LOGFORMAT-RETURN
INSTRUCTION-RETURN
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-
    ADDRESS-014
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-;
    ADDRESS-014
      LABEL-display_digit
  FORMATTED-ADD s5, 30
  LOGFORMAT-ADD s5, 30
INSTRUCTION-ADD
   OPERAND1-s5
  OP1 VALUE-s5
   OPERAND2-30
  OP2 VALUE-30
    COMMENT-;convert BCD to ASCII character
    ADDRESS-015
      LABEL-
  FORMATTED-CALL LCD_write_data
  LOGFORMAT-CALL LCD_write_data[097]
INSTRUCTION-CALL
   OPERAND1-LCD_write_data
  OP1 VALUE-097
   OPERAND2-
  OP2 VALUE-
    COMMENT-
    ADDRESS-016
      LABEL-
  FORMATTED-RETURN
  LOGFORMAT-RETURN
INSTRUCTION-RETURN
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-
    ADDRESS-017
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-;
    ADDRESS-017
      LABEL-display_space
  FORMATTED-LOAD s5, character_space
  LOGFORMAT-LOAD s5, character_space[20]
INSTRUCTION-LOAD
   OPERAND1-s5
  OP1 VALUE-s5
   OPERAND2-character_space
  OP2 VALUE-20
    COMMENT-
    ADDRESS-018
      LABEL-
  FORMATTED-CALL LCD_write_data
  LOGFORMAT-CALL LCD_write_data[097]
INSTRUCTION-CALL
   OPERAND1-LCD_write_data
  OP1 VALUE-097
   OPERAND2-
  OP2 VALUE-
    COMMENT-
    ADDRESS-019
      LABEL-
  FORMATTED-RETURN
  LOGFORMAT-RETURN
INSTRUCTION-RETURN
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-
    ADDRESS-01A
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-;
    ADDRESS-01A
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-;
    ADDRESS-01A
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-;
    ADDRESS-01A
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-;
    ADDRESS-01A
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-;
    ADDRESS-01A
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-;**************************************************************************************
    ADDRESS-01A
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-; Routines to display hexadecimal values on LCD display
    ADDRESS-01A
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-;**************************************************************************************
    ADDRESS-01A
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-;
    ADDRESS-01A
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-;
    ADDRESS-01A
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-; Convert hexadecimal value provided in register s0 into ASCII characters
    ADDRESS-01A
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-;
    ADDRESS-01A
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-; The value provided must can be any value in the range 00 to FF and will be converted into
    ADDRESS-01A
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-; two ASCII characters.
    ADDRESS-01A
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-;     The upper nibble will be represented by an ASCII character returned in register s3.
    ADDRESS-01A
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-;     The lower nibble will be represented by an ASCII character returned in register s2.
    ADDRESS-01A
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-;
    ADDRESS-01A
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-; The ASCII representations of '0' to '9' are 30 to 39 hexadecimal which is simply 30 hex
    ADDRESS-01A
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-; added to the actual decimal value. The ASCII representations of 'A' to 'F' are 41 to 46
    ADDRESS-01A
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-; hexadecimal requiring a further addition of 07 to the 30 already added.
    ADDRESS-01A
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-;
    ADDRESS-01A
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-; Registers used s0, s2 and s3.
    ADDRESS-01A
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-;
    ADDRESS-01A
      LABEL-hex_byte_to_ASCII
  FORMATTED-LOAD s2, s0
  LOGFORMAT-LOAD s2, s0
INSTRUCTION-LOAD
   OPERAND1-s2
  OP1 VALUE-s2
   OPERAND2-s0
  OP2 VALUE-s0
    COMMENT-;remember value supplied
    ADDRESS-01B
      LABEL-
  FORMATTED-SR0 s0
  LOGFORMAT-SR0 s0
INSTRUCTION-SR0
   OPERAND1-s0
  OP1 VALUE-s0
   OPERAND2-
  OP2 VALUE-
    COMMENT-;isolate upper nibble
    ADDRESS-01C
      LABEL-
  FORMATTED-SR0 s0
  LOGFORMAT-SR0 s0
INSTRUCTION-SR0
   OPERAND1-s0
  OP1 VALUE-s0
   OPERAND2-
  OP2 VALUE-
    COMMENT-
    ADDRESS-01D
      LABEL-
  FORMATTED-SR0 s0
  LOGFORMAT-SR0 s0
INSTRUCTION-SR0
   OPERAND1-s0
  OP1 VALUE-s0
   OPERAND2-
  OP2 VALUE-
    COMMENT-
    ADDRESS-01E
      LABEL-
  FORMATTED-SR0 s0
  LOGFORMAT-SR0 s0
INSTRUCTION-SR0
   OPERAND1-s0
  OP1 VALUE-s0
   OPERAND2-
  OP2 VALUE-
    COMMENT-
    ADDRESS-01F
      LABEL-
  FORMATTED-CALL hex_to_ASCII
  LOGFORMAT-CALL hex_to_ASCII[026]
INSTRUCTION-CALL
   OPERAND1-hex_to_ASCII
  OP1 VALUE-026
   OPERAND2-
  OP2 VALUE-
    COMMENT-;convert
    ADDRESS-020
      LABEL-
  FORMATTED-LOAD s3, s0
  LOGFORMAT-LOAD s3, s0
INSTRUCTION-LOAD
   OPERAND1-s3
  OP1 VALUE-s3
   OPERAND2-s0
  OP2 VALUE-s0
    COMMENT-;upper nibble value in s3
    ADDRESS-021
      LABEL-
  FORMATTED-LOAD s0, s2
  LOGFORMAT-LOAD s0, s2
INSTRUCTION-LOAD
   OPERAND1-s0
  OP1 VALUE-s0
   OPERAND2-s2
  OP2 VALUE-s2
    COMMENT-;restore complete value
    ADDRESS-022
      LABEL-
  FORMATTED-AND s0, 0F
  LOGFORMAT-AND s0, 0F
INSTRUCTION-AND
   OPERAND1-s0
  OP1 VALUE-s0
   OPERAND2-0F
  OP2 VALUE-0F
    COMMENT-;isolate lower nibble
    ADDRESS-023
      LABEL-
  FORMATTED-CALL hex_to_ASCII
  LOGFORMAT-CALL hex_to_ASCII[026]
INSTRUCTION-CALL
   OPERAND1-hex_to_ASCII
  OP1 VALUE-026
   OPERAND2-
  OP2 VALUE-
    COMMENT-;convert
    ADDRESS-024
      LABEL-
  FORMATTED-LOAD s2, s0
  LOGFORMAT-LOAD s2, s0
INSTRUCTION-LOAD
   OPERAND1-s2
  OP1 VALUE-s2
   OPERAND2-s0
  OP2 VALUE-s0
    COMMENT-;lower nibble value in s2
    ADDRESS-025
      LABEL-
  FORMATTED-RETURN
  LOGFORMAT-RETURN
INSTRUCTION-RETURN
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-
    ADDRESS-026
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-;
    ADDRESS-026
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-; Convert hexadecimal value provided in register s0 into ASCII character
    ADDRESS-026
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-;
    ADDRESS-026
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-;Register used s0
    ADDRESS-026
      LABEL-
  FORMATTED-
  LOGFORMAT-
INSTRUCTION-
   OPERAND1-
  OP1 VALUE-
   OPERAND2-
  OP2 VALUE-
    COMMENT-;
    ADDRESS-026
      LABEL-hex_to_ASCII
  FORMATTED-SUB s0, 0A
  LOGFORMAT-SUB s0, 0A
INSTRUCTION-SUB
   OPERAND1-s0