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- added gigabit--mode

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git-svn-id: http://moon:8086/svn/vhdl/trunk@860 cc03376c-175c-47c8-b038-4cd826a8556b
This commit is contained in:
jens
2010-04-06 18:30:31 +00:00
parent d7b6040c38
commit d1e30cfa5c
7 changed files with 151 additions and 102 deletions
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lib/emac/src/emac_top_jb.vhd
+12 -7
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@@ -90,17 +90,21 @@ registers_write:
tx_ctrl_in.tx_size <= (others => '0');
rx_ctrl_in.mac_addr <= (X"03", X"02", X"01", X"00", X"07", X"06");
rx_ctrl_in.promiscious <= '1';
tx_ctrl_in.Gbps_en <= '0';
rx_ctrl_in.Gbps_en <= '0';
elsif (STB_I and CYC_I and WE_I) = '1' then
case ADDR_I(5 downto 2) is
when "0000" =>
tx_ctrl_in.tx_er <= DAT_I(31);
tx_ctrl_in.reset <= DAT_I(27);
tx_ctrl_in.Gbps_en <= DAT_I(26);
tx_ctrl_in.pkt_alloc_en <= DAT_I(25);
tx_ctrl_in.pkt_commit_en <= DAT_I(24);
rx_ctrl_in.reset <= DAT_I(23);
rx_ctrl_in.pkt_free_en <= DAT_I(17);
rx_ctrl_in.pkt_req_en <= DAT_I(16);
rx_ctrl_in.Gbps_en <= DAT_I(22);
rx_ctrl_in.pkt_req_en <= DAT_I(17);
rx_ctrl_in.pkt_free_en <= DAT_I(16);
tx_int_en <= DAT_I(5);
rx_int_en <= DAT_I(4);
rx_ctrl_in.promiscious <= DAT_I(3);
@@ -142,17 +146,18 @@ registers_read:
ACK_O <= ready;
DAT_O <= (others => '0');
DAT_O(31) <= tx_ctrl_in.tx_er;
DAT_O(30) <= mii_rx_er; -- remove that
DAT_O(29) <= mii_col; -- remove that
DAT_O(28) <= mii_crs; -- remove that
DAT_O(30) <= '0';
DAT_O(29) <= '0';
DAT_O(28) <= tx_ctrl_out.pkt_done;
DAT_O(27) <= tx_ctrl_out.reset_busy;
DAT_O(26) <= tx_ctrl_out.pkt_done;
DAT_O(26) <= tx_ctrl_in.Gbps_en;
DAT_O(25) <= tx_ctrl_out.pkt_alloc_req;
DAT_O(24) <= tx_ctrl_out.pkt_armed;
DAT_O(23) <= rx_ctrl_out.reset_busy;
DAT_O(22) <= rx_ctrl_in.Gbps_en;
DAT_O(19) <= rx_ctrl_out.pkt_bcast;
DAT_O(18) <= rx_ctrl_out.pkt_mac_match;
DAT_O(17) <= rx_ctrl_out.pkt_lost;
DAT_O(17) <= rx_ctrl_out.pkt_valid;
DAT_O(16) <= rx_ctrl_out.pkt_avail;
DAT_O(5) <= tx_int_en;
DAT_O(4) <= rx_int_en;