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instr mem durch case, fibonacci als programm, 7seg als extension geadded, resultat...
[calu.git]
/
cpu
/
src
/
decoder_b.vhd
diff --git
a/cpu/src/decoder_b.vhd
b/cpu/src/decoder_b.vhd
index 911bd00678565ed0afc46de313a369fb8d92ef33..7425381c64162eede4c65b665c5f70338c67e4a7 100644
(file)
--- a/
cpu/src/decoder_b.vhd
+++ b/
cpu/src/decoder_b.vhd
@@
-154,7
+154,7
@@
begin
instr_s.op_detail(IMM_OPT) := '1';
instr_s.op_detail(NO_PSW_OPT) := instruction(0);
instr_s.op_detail(IMM_OPT) := '1';
instr_s.op_detail(NO_PSW_OPT) := instruction(0);
- if (instr_s.opcode = "001
1
1") then
+ if (instr_s.opcode = "001
0
1") then
instr_s.op_group := AND_OP;
end if;
instr_s.op_group := AND_OP;
end if;