Dominick.Vansevenant/Zorro-LAN-IDE
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Now the interface mmust be initialized and tested

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This commit is contained in:
MHeinrichs
2016-12-15 22:39:10 +01:00
parent aa3747f820
commit e2e8077217
44 changed files with 3854 additions and 3808 deletions
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Logic/LAN_IDE/LAN_IDE_CP.vhd
+9 -8
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@@ -326,13 +326,14 @@ begin
end if;
end process autoconfig_proc; --- that's all
LAN_WRL <= not LDS when RW='0' and AS='0' and lan='1' else '0';
LAN_WRH <= not UDS when RW='0' and AS='0' and lan='1' else '0';
LAN_WRL <= '1' when AS='0' and RW='0' and lan='1' and LDS = '0' else '0';
LAN_WRH <= '1' when AS='0' and RW='0' and lan='1' and UDS = '0' else '0';
LAN_CS <= '1';-- when AS='0' and lan='1' else '0';
LAN_RD <= '1' when AS='0' and lan='1' and RW='1' else '0';
CP_WE <= '0' when RW='0' and AS='0' and cp='1' and (UDS='0' or LDS='0') else '1';
CP_RD <= '0' when AS='0' and cp='1' and RW='1' else '1';
CP_CS <= AS when cp='1' else '1';
LAN_RD <= '1' when AS='0' and RW='1' and lan='1' else '0';
CP_WE <= '0' when AS='0' and RW='0' and cp='1' and (UDS='0' or LDS='0') else '1';
CP_RD <= '0' when AS='0' and RW='1' and cp='1' else '1';
CP_CS <= '0' when AS='0' and cp='1' else '1';
A_LAN <= A(14 downto 1);
--signal assignment
@@ -355,8 +356,8 @@ begin
ROM_B <= "00";
ROM_OE <= ROM_OE_S;
INT_OUT <= 'Z';
--INT_OUT <= '0' when LAN_INT ='1' else 'Z';
--INT_OUT <= 'Z';
INT_OUT <= '0' when LAN_INT ='0' else 'Z';
OWN <= '0' when AS='0' and (autoconfig = '1' or ide = '1' or lan = '1' or cp = '1') else 'Z';
SLAVE <= '0' when AS='0' and (autoconfig = '1' or ide = '1' or lan = '1' or cp = '1') else '1';