mirror of
https://github.com/antonblanchard/microwatt.git
synced 2026-01-13 15:18:09 +00:00
5e140298a5
The decode2 stage was spaghetti code and needed cleaning up. Create a series of functions to pull fields from a ppc instruction and also a series of helpers to extract values for the execution units. As suggested by Paul, we should pass all signals to the execution units and only set the valid signal conditionally, which should use less resources. Signed-off-by: Anton Blanchard <anton@linux.ibm.com>
100 lines
2.2 KiB
Plaintext
100 lines
2.2 KiB
Plaintext
CAPI=2:
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name : ::microwatt:0
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filesets:
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core:
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files:
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- decode_types.vhdl
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- wishbone_types.vhdl
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- common.vhdl
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- fetch1.vhdl
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- fetch2.vhdl
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- decode1.vhdl
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- helpers.vhdl
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- decode2.vhdl
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- register_file.vhdl
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- cr_file.vhdl
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- crhelpers.vhdl
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- ppc_fx_insns.vhdl
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- sim_console.vhdl
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- execute1.vhdl
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- execute2.vhdl
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- loadstore1.vhdl
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- loadstore2.vhdl
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- multiply.vhdl
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- writeback.vhdl
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- wishbone_arbiter.vhdl
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- insn_helpers.vhdl
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- core.vhdl
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file_type : vhdlSource-2008
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soc:
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files:
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- fpga/pp_fifo.vhd
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- fpga/pp_soc_memory.vhd
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- fpga/pp_soc_reset.vhd
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- fpga/pp_soc_uart.vhd
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- fpga/pp_utilities.vhd
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- fpga/toplevel.vhd
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- fpga/firmware.hex : {copyto : firmware.hex, file_type : user}
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file_type : vhdlSource-2008
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nexys_a7:
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files:
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- fpga/nexys_a7.xdc : {file_type : xdc}
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- fpga/clk_gen_plle2.vhd : {file_type : vhdlSource-2008}
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nexys_video:
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files:
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- fpga/nexys-video.xdc : {file_type : xdc}
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- fpga/clk_gen_plle2.vhd : {file_type : vhdlSource-2008}
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arty_a7-35:
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files:
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- fpga/arty_a7-35.xdc : {file_type : xdc}
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- fpga/clk_gen_plle2.vhd : {file_type : vhdlSource-2008}
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targets:
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nexys_a7:
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default_tool: vivado
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filesets: [core, nexys_a7, soc]
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parameters : [memory_size, ram_init_file]
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tools:
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vivado: {part : xc7a100tcsg324-1}
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toplevel : toplevel
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nexys_video:
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default_tool: vivado
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filesets: [core, nexys_video, soc]
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parameters : [memory_size, ram_init_file]
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tools:
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vivado: {part : xc7a200tsbg484-1}
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toplevel : toplevel
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arty_a7-35:
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default_tool: vivado
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filesets: [core, arty_a7-35, soc]
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parameters : [memory_size, ram_init_file]
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tools:
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vivado: {part : xc7a35ticsg324-1L}
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toplevel : toplevel
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synth:
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filesets: [core]
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tools:
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vivado: {pnr : none}
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toplevel: core
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parameters:
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memory_size:
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datatype : int
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description : On-chip memory size (bytes)
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paramtype : generic
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ram_init_file:
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datatype : file
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description : Initial on-chip RAM contents
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paramtype : generic
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