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author | Ben Hilburn <ben.hilburn@ettus.com> | 2014-02-14 12:05:07 -0800 |
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committer | Ben Hilburn <ben.hilburn@ettus.com> | 2014-02-14 12:05:07 -0800 |
commit | ff1546f8137f7f92bb250f685561b0c34cc0e053 (patch) | |
tree | 7fa6fd05c8828df256a1b20e2935bd3ba9899e2c /fpga/usrp3/lib/zpu/zpu_top_pkg.vhd | |
parent | 4f691d88123784c2b405816925f1a1aef69d18c1 (diff) | |
download | uhd-ff1546f8137f7f92bb250f685561b0c34cc0e053.tar.gz uhd-ff1546f8137f7f92bb250f685561b0c34cc0e053.tar.bz2 uhd-ff1546f8137f7f92bb250f685561b0c34cc0e053.zip |
Pushing the bulk of UHD-3.7.0 code.
Diffstat (limited to 'fpga/usrp3/lib/zpu/zpu_top_pkg.vhd')
-rw-r--r-- | fpga/usrp3/lib/zpu/zpu_top_pkg.vhd | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/fpga/usrp3/lib/zpu/zpu_top_pkg.vhd b/fpga/usrp3/lib/zpu/zpu_top_pkg.vhd new file mode 100644 index 000000000..23ff48c39 --- /dev/null +++ b/fpga/usrp3/lib/zpu/zpu_top_pkg.vhd @@ -0,0 +1,46 @@ +library IEEE; +use IEEE.STD_LOGIC_1164.ALL; +use IEEE.STD_LOGIC_UNSIGNED.ALL; + +library work; +use work.zpupkg.all; +use work.zpu_config.all; +use work.wishbone_pkg.all; + +package zpu_top_pkg is + component zpu_wb_bridge is + port ( -- Native ZPU interface + clk : in std_logic; + areset : in std_logic; + + mem_req : in std_logic; + mem_we : in std_logic; + mem_ack : out std_logic; + mem_read : out std_logic_vector(wordSize-1 downto 0); + mem_write : in std_logic_vector(wordSize-1 downto 0); + out_mem_addr : in std_logic_vector(maxAddrBitIncIO downto 0); + mem_writeMask : in std_logic_vector(wordBytes-1 downto 0); + + -- Wishbone from ZPU + zpu_wb_i : in wishbone_bus_out; + zpu_wb_o : out wishbone_bus_in); + end component; + + component zpu_system is + generic( + simulate : boolean := false); + port ( areset : in std_logic; + cpu_clk : in std_logic; + + -- ZPU Control signals + enable : in std_logic; + interrupt : in std_logic; + + zpu_status : out std_logic_vector(63 downto 0); + + -- wishbone interfaces + zpu_wb_i : in wishbone_bus_out; + zpu_wb_o : out wishbone_bus_in); + end component; + +end zpu_top_pkg; |