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- added MRDY_O for I/D-Cache

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git-svn-id: http://moon:8086/svn/vhdl/trunk@757 cc03376c-175c-47c8-b038-4cd826a8556b
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jens
2010-03-07 16:00:53 +00:00
parent e5f5e1d0e3
commit c6983bd768
3 changed files with 12 additions and 1 deletions
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lib/CPUs/MIPS/src/core/icache.vhd
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@@ -40,6 +40,7 @@ ENTITY icache IS
CLK_I : in STD_LOGIC;
ACK_I : in STD_LOGIC;
SRDY_I : in STD_LOGIC;
MRDY_O : out STD_LOGIC;
ADDR_O : out word_t;
DAT_I : in word_t;
STB_O : out STD_LOGIC;
@@ -313,7 +314,9 @@ cache_state_next:
end if;
end process;
MRDY_O <= fill_count_en;
ADDR_O <= fill_tag & fill_cache_index & req_word_index & "00";
cpu_busy <= cache_busy;
cpu_dout <= data_ram_data_rd;