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| author | Väinö Kauppila <vaino@vke.fi> | 2026-04-19 00:33:08 +0300 |
|---|---|---|
| committer | Väinö Kauppila <vaino@vke.fi> | 2026-04-19 00:33:08 +0300 |
| commit | 8bd8dd6ce07fb8e247f651b3c61c94bb1f00895a (patch) | |
| tree | 87bd95bd073d68efd0ad31a34f0d8926c32ff6db /PIC/common.vhd | |
| download | vhdl_pic-8bd8dd6ce07fb8e247f651b3c61c94bb1f00895a.tar.gz vhdl_pic-8bd8dd6ce07fb8e247f651b3c61c94bb1f00895a.zip | |
starting files and example programs
Diffstat (limited to 'PIC/common.vhd')
| -rw-r--r-- | PIC/common.vhd | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/PIC/common.vhd b/PIC/common.vhd new file mode 100644 index 0000000..c986ec5 --- /dev/null +++ b/PIC/common.vhd @@ -0,0 +1,10 @@ +package alu_types is + type alu_op is (ADDWF, ANDWF, ADDLW, ANDLW, BCF, BTFSC, + BSF, BTFSS, CLRF, CLRW, COMF, DECF, + DECFSZ, INCF, INCFSZ, IORLW, MOVF, MOVWF, CALL, + GOTO, MOVLW, RETLW, RETUR, IORWF, NOP, + RLF, RRF, SUBLW, SUBWF, SWAPF, XORLW, XORWF); + + -- Status register bits: Z=2, DC=1, C=0 + type alu_flag is (FLAG_Z, FLAG_DC, FLAG_C); +end package; |