diff options
Diffstat (limited to 'examples/ecp5_versa')
| -rw-r--r-- | examples/ecp5_versa/Makefile | 8 | ||||
| -rw-r--r-- | examples/ecp5_versa/fifobuf.vhdl | 20 |
2 files changed, 12 insertions, 16 deletions
diff --git a/examples/ecp5_versa/Makefile b/examples/ecp5_versa/Makefile index 6031055..2b54e17 100644 --- a/examples/ecp5_versa/Makefile +++ b/examples/ecp5_versa/Makefile @@ -21,10 +21,9 @@ VHDL_SYN_FILES += soc_iomap_pkg.vhdl VHDL_SYN_FILES += uart.vhdl uart_tx.vhdl uart_rx.vhdl fifobuf.vhdl TOPLEVEL = versa_ecp5_top -TOPLEVEL_PARAMETER = _$(CLK_FREQ) +TOPLEVEL_PARAMETER = VERILOG_FILES = $(LIB)/wrapper/primitives.v -VERILOG_FILES += $(LIB)/wrapper/wrapper.v VERILOG_FILES += $(LIB)/wrapper/bram.v SVFFILE = versa_ecp5_top.svf @@ -39,10 +38,9 @@ lib: mkdir $@ lib/ecp5um-std93.cf: $(LIB)/ecp5u/components.vhdl | lib - $(GHDL) -i --workdir=$(dir $@) --work=ecp5um \ - $< + $(GHDL) -i --workdir=$(dir $@) --work=ecp5um $< -pll_mac.vhd: $(DEPENDENCIES) +pll_mac.vhd: $(DEPENDENCIES) prog: $(SVFFILE) $(OPENOCD) -f $(OPENOCD_JTAG_CONFIG) -f $(OPENOCD_DEVICE_CONFIG) \ diff --git a/examples/ecp5_versa/fifobuf.vhdl b/examples/ecp5_versa/fifobuf.vhdl index 4981c1d..8122839 100644 --- a/examples/ecp5_versa/fifobuf.vhdl +++ b/examples/ecp5_versa/fifobuf.vhdl @@ -62,21 +62,20 @@ architecture behaviour of FifoBuffer is component bram_2psync is generic ( - ADDR_W : natural := 6; - DATA_W : natural := 16; - SYN_RAMTYPE : string := "block_ram" + ADDR : natural := 6; + DATA : natural := 16 ); port ( -- Port A a_we : in std_logic; - a_addr : in unsigned(ADDR_W-1 downto 0); - a_write : in unsigned(DATA_W-1 downto 0); - a_read : out unsigned(DATA_W-1 downto 0); + a_addr : in unsigned(ADDR-1 downto 0); + a_write : in unsigned(DATA-1 downto 0); + a_read : out unsigned(DATA-1 downto 0); -- Port B b_we : in std_logic; - b_addr : in unsigned(ADDR_W-1 downto 0); - b_write : in unsigned(DATA_W-1 downto 0); - b_read : out unsigned(DATA_W-1 downto 0); + b_addr : in unsigned(ADDR-1 downto 0); + b_write : in unsigned(DATA-1 downto 0); + b_read : out unsigned(DATA-1 downto 0); clk : in std_logic ); end component bram_2psync; @@ -160,8 +159,7 @@ fsm: ram: bram_2psync - generic map ( ADDR_W => ADDR_W, DATA_W => DATA_W, - SYN_RAMTYPE => SYN_RAMTYPE) + generic map ( ADDR => ADDR_W, DATA => DATA_W) port map ( a_we => '0', a_addr => optr, |