URL
https://opencores.org/ocsvn/cpu_lecture/cpu_lecture/trunk
Subversion Repositories cpu_lecture
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Rev 23 → Rev 24
/cpu_lecture/trunk/src/opc_deco.vhd
101,8 → 101,9
Q_AMOD <= AMOD_SPdd; |
Q_JADR <= "0000000000" & I_OPC(4 downto 0) & "0"; |
Q_PC_OP <= PC_LD_I; |
Q_WE_F <= '1'; |
Q_WE_M <= "11"; |
Q_WE_F <= '1'; -- clear I-flag |
Q_WE_M <= "11"; -- write return address |
Q_WE_XYZS <= '1'; -- write new SP |
end if; |
|
when "01" => |