Pipeline-AXI-Handshake/project.cfg

## Main settings.. ##

# Project name
# @remark The name of the project is used as default name for the top module and the ucf file
PROJECT = Pipeline

# Target device
# @example xc3s1200e-4-fg320 | xc5vlx50t-1-ff1136
TARGET_PART = xc3s1200e-4-fg320

# Path to the Xilinx ISE installation
XILINX = /opt/Xilinx/14.7/ISE_DS/ISE

# Optional the name of the top module (default is the project name)
TOPLEVEL = PipelineFilter

# Optional the name of the ucf file (default is the project name)
CONSTRAINTS = src/Pipeline_pb.ucf

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## Source files settings.. ##
# The source files to be compiled
# @example `VSOURCE += src/main.v` (add a single Verilog file per line)
# @example `VHDSOURCE += src/main.vhd` (add a single VHDL file per line)

VHDSOURCE += src/Pipeline_pb.vhd
VHDSOURCE += src/PipelineController.vhd
VHDSOURCE += src/PipelineRegister.vhd
VHDSOURCE += src/PipelineFilter.vhd
VHDSOURCE += src/PipelineSwitch.vhd

# VHDTEST += tests/Pipeline_tb.vhd
# VHDTEST += tests/PipelineFilter_tb.vhd
VHDTEST += tests/PipelineSwitch_tb.vhd

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## ISE executable settings.. ##

# General command line options to be passed to all ISE executables (default is `-intstyle xflow`)
# COMMON_OPTS = 

# Options for the XST synthesizer
#### Synthese Options (XST) #####

# Optimization goal: prioritize speed or area.
# Values: Speed | Area
XST_OPTS += -opt_mode Speed

# Optimization level: more aggressive optimizations at level 2.
# Values: 1 | 2
XST_OPTS += -opt_level 2

# Use the new XST parser (recommended for modern designs).
# Values: yes | no
XST_OPTS += -use_new_parser yes

# Preserve design hierarchy or allow flattening for optimization.
# Values: Yes | No | Soft
XST_OPTS += -keep_hierarchy No

# Determines how hierarchy is preserved in the netlist.
# Values: As_Optimized | Rebuilt
XST_OPTS += -netlist_hierarchy As_Optimized

# Global optimization strategy for nets.
# Values: AllClockNets | Offset_In_Before | Offset_Out_After | Inpad_To_Outpad | Max_Delay
XST_OPTS += -glob_opt AllClockNets

## Misc ##

# Enable reading of IP cores.
# Values: YES | NO
XST_OPTS += -read_cores YES

# Do not write timing constraints into synthesis report.
# Values: YES | NO
XST_OPTS += -write_timing_constraints NO

# Analyze paths across different clock domains.
# Values: YES | NO
XST_OPTS += -cross_clock_analysis NO

# Character used to separate hierarchy levels in instance names.
# Default: /
XST_OPTS += -hierarchy_separator /

# Delimiters used for bus signals.
# Values: <> | [] | () | {}
XST_OPTS += -bus_delimiter <>

# Maintain original case of identifiers.
# Values: Maintain | Upper | Lower
XST_OPTS += -case Maintain

# Target maximum utilization ratio for slices.
# Values: 1–100
XST_OPTS += -slice_utilization_ratio 100

# Target maximum utilization ratio for BRAMs.
# Values: 1–100
XST_OPTS += -bram_utilization_ratio 100

# Use Verilog 2001 syntax features.
# Values: YES | NO
XST_OPTS += -verilog2001 YES

#### HDL Options ####

## FSM ##

# Extract FSMs (Finite State Machines) from HDL code.
# Values: YES | NO
XST_OPTS += -fsm_extract YES

# Encoding strategy for FSMs.
# Values: Auto | Gray | One-Hot | Johnson | Compact | Sequential | Speed1 | User
XST_OPTS += -fsm_encoding Auto

# Add safe logic for undefined FSM states.
# Values: Yes | No
XST_OPTS += -safe_implementation No

# Structure used to implement FSMs.
# Values: LUT | BRAM
XST_OPTS += -fsm_style LUT

## RAM/ROM ##

# Extract RAM inference from HDL.
# Values: Yes | No
XST_OPTS += -ram_extract Yes

# Style used to implement RAM.
# Values: Auto | Block | Distributed
XST_OPTS += -ram_style Auto

# Extract ROM inference from HDL.
# Values: Yes | No
XST_OPTS += -rom_extract Yes

# Style used for implementing ROM.
# Values: Auto | Distributed | Block
XST_OPTS += -rom_style Auto

# Enable or disable automatic BRAM packing.
# Values: YES | NO
XST_OPTS += -auto_bram_packing NO

## MUX/Decoder/Shift Register ##

# Extract multiplexers where possible.
# Values: Yes | No | Force
XST_OPTS += -mux_extract Yes

# Style used for implementing MUX logic.
# Values: Auto | MUXCY | MUXF
XST_OPTS += -mux_style Auto

# Extract decoder logic from behavioral code.
# Values: YES | NO
XST_OPTS += -decoder_extract YES

# Extract and optimize priority encoder structures.
# Values: Yes | No | Force
XST_OPTS += -priority_extract Yes

# Extract shift register logic.
# Values: YES | NO
XST_OPTS += -shreg_extract YES

# Extract simple shift operations into dedicated hardware.
# Values: YES | NO
XST_OPTS += -shift_extract YES

## Multiplier ##

# Style for implementing multipliers.
# Values: Auto | LUT | Pipe_LUT | Pipe_Block | Block
XST_OPTS += -mult_style Auto

## Misc ##

# Collapse XOR trees where beneficial.
# Values: YES | NO
XST_OPTS += -xor_collapse YES

# Share resources like adders or multipliers between logic blocks.
# Values: YES | NO | Force
XST_OPTS += -resource_sharing YES

# Convert asynchronous resets to synchronous where possible.
# Values: YES | NO
XST_OPTS += -async_to_sync NO

#### Xilinx Specific Options ####

## Optimization ##

# Enable removal of logically equivalent registers.
# Values: YES | NO
XST_OPTS += -equivalent_register_removal YES

# Duplicate registers to reduce fanout or improve timing.
# Values: YES | NO
XST_OPTS += -register_duplication YES

# Move registers across logic to balance timing.
# Values: Yes | No
XST_OPTS += -register_balancing No

# Use clock enable signals where possible.
# Values: Auto | Yes | No
XST_OPTS += -use_clock_enable Yes

# Use synchronous set (preset) signals when available.
# Values: Auto | Yes | No
XST_OPTS += -use_sync_set Yes

# Use synchronous reset signals where possible.
# Values: Auto | Yes | No
XST_OPTS += -use_sync_reset Yes

## I/O ##

# Insert IO buffers for top-level ports.
# Values: YES | NO
XST_OPTS += -iobuf YES

# Placement strategy for IOB registers (Auto = let tools decide).
# Values: Auto | YES | NO
XST_OPTS += -iob Auto

## Misc ##

# Maximum allowed fanout for a net.
# Values: integer (e.g., 500)
XST_OPTS += -max_fanout 500

# Maximum number of BUFGs (global buffers) to use.
# Values: 0–32 (device-dependent)
XST_OPTS += -bufg 24

# Enable logic packing into slices.
# Values: YES | NO
XST_OPTS += -slice_packing YES

# Try to reduce the number of primitive instances used.
# Values: YES | NO
XST_OPTS += -optimize_primitives NO

# Margin in percent beyond the target slice utilization.
# Values: 0–100
XST_OPTS += -slice_utilization_ratio_maxmargin 5



# Options for the NGDBuild tool
# NGDBUILD_OPTS =

# Options for the MAP tool
# @example -mt 2 (multi-threading with 2 threads)
MAP_OPTS = -cm speed -ol high -detail -timing

# Options for the PAR tool
# @example -mt 2 (multi-threading with 2 threads)
PAR_OPTS = -ol high

# Options for the BitGen tool
# @example -g Compress (compress bitstream)
# @example -g StartupClk:Cclk (specify the startup clock to onboard clock)
# @example -g StartupClk:JtagClk (specify the startup clock to JTAG clock)
# BITGEN_OPTS = 

# Options for the Trace tool
# TRACE_OPTS = 

# Options for the Fuse tool
# FUSE_OPTS = 

# ISIM_CMD = 

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## Programmer settings.. ##

# The programmer to use
# @example impact | digilent | xc3sprog
# @remark impact is the default Xilinx programmer and you must create a impact.cmd file in the root directory..
PROGRAMMER = 

## Digilent JTAG cable settings

# @remark Use the `djtgcfg enum` command to list all available devices
# DJTG_DEVICE = DOnbUsb

# The index of the JTAG device for the `prog` target
# DJTG_INDEX = 0

# The index of the flash device for the `flash` target
# DJTG_FLASH_INDEX = 1

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