Dominick.Vansevenant/Zorro-LAN-IDE
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Firmware for new version. IDE and CP working

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This commit is contained in:
MHeinrichs
2019-05-26 22:17:28 +02:00
parent ef4c647915
commit 906d8a902f
11 changed files with 3032 additions and 3004 deletions
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Logic/LAN_IDE_V2/LAN_IDE_CP.vhd
+5 -11
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@@ -504,7 +504,7 @@ begin
elsif falling_edge(AMIGA_CLK) then -- no reset, so wait for rising edge of the clock
D_Z2_OUT<="1111";
if(AS='1')then
AUTO_CONFIG_Z2_DONE <= AUTO_CONFIG_Z2_DONE or AUTO_CONFIG_Z2_DONE_CYCLE;
AUTO_CONFIG_Z2_DONE <= AUTO_CONFIG_Z2_DONE or AUTO_CONFIG_Z2_DONE_CYCLE or (not AUTOBOOT_OFF & "00") ;
elsif(AUTOCONFIG_Z2_ACCESS= '1' and DS='0') then
case A(6 downto 1) is
when "000000" =>
@@ -615,15 +615,9 @@ begin
-- LAN_CFG <= "ZZZZ";
A_LAN(13 downto 6)<= LAN_A_INIT(13 downto 6) when reset ='0' else
Z3_ADR(14 downto 7);
A_LAN(5 downto 2) <= LAN_A_INIT(5 downto 2) when reset ='0' else
-- A(5 downto 2) when CP_ACCESS='1' else --mux the clock-port adresses! (CP was shifted by 1 on V1 boards, condition disabled here for V2)
Z3_ADR(6 downto 3);
A_LAN(1 downto 0)<= LAN_A_INIT(1 downto 0) when reset ='0' else
Z3_ADR(2) & Z3_A_LOW;
A_LAN(13 downto 0)<= LAN_A_INIT(13 downto 0) when reset ='0' else
Z3_ADR(14 downto 2) & Z3_A_LOW when LAN_ACCESS = '1' else
A(12 downto 1)&"00";
--signal assignment
D(15 downto 0) <= Z3_DATA(31 downto 16) when RW='1' and FCS='0' and LAN_ACCESS ='1' else
@@ -693,7 +687,7 @@ begin
IDE_W <= IDE_W_S when AS='0' else '1';
IDE_R <= IDE_R_S when AS='0' else '1';
ROM_OE<= ROM_OE_S when AS='0' and AUTOBOOT_OFF ='0' else '1';
ROM_OE<= ROM_OE_S when AS='0' else '1';
IDE_CS(0)<= not(A(12));
IDE_CS(1)<= not(A(13));
IDE_A(2 downto 0) <= A(11 downto 9);