Subversion Repositories ssbcc

#!/bin/sh

#

# Make script for SP601 board.

#

# Usage:

#   ./make |& tee log

source /opt/Xilinx/14.7/ISE_DS/settings64.sh

# Ensure the script to build the micro processor is present.

if [ -n "`which ssbcc | sed -n -e '/^which:/p'`" ]; then

  echo "FATAL ERROR:" > /dev/stderr;

  echo "Could not find \"ssbcc\" required for build" > /dev/stderr;

  exit 1;

fi

#

# Set the build parameters.

#

NAME=sp601

DEVICE=xc6slx16-2-csg324

FILES="";

FILES+=" ../uc/i2c_eeprom.v";

FILES+=" ${NAME}.v";

#

# Prepatory work

#

# Build the micro processor.

( cd ../uc; ssbcc --define-clog i2c_eeprom.9x8 ) || { echo "SSBCC failed" > /dev/stderr; exit 1; }

#

# Configure and run the synthesis

#

for fname in ${FILES}; do

  echo "verilog work \"${fname}\"";

done > ${NAME}.prj;

mkdir -p xst/projnav.tmp;

cat < ${NAME}.xst

set -tmpdir "xst/projnav.tmp"

set -xsthdpdir "xst"

run

-ifn ${NAME}.prj

-ifmt mixed

-ofn ${NAME}

-ofmt NGC

-p ${DEVICE}

-top ${NAME}

-opt_mode Speed

-opt_level 1

-power NO

-iuc NO

-keep_hierarchy No

-netlist_hierarchy As_Optimized

-rtlview Yes

-glob_opt AllClockNets

-read_cores YES

-write_timing_constraints NO

-cross_clock_analysis NO

-hierarchy_separator /

-bus_delimiter <>

-case Maintain

-slice_utilization_ratio 100

-bram_utilization_ratio 100

-dsp_utilization_ratio 100

-lc Auto

-reduce_control_sets Auto

-fsm_extract YES -fsm_encoding Auto

-safe_implementation No

-fsm_style LUT

-ram_extract Yes

-ram_style Auto

-rom_extract Yes

-shreg_extract YES

-rom_style Auto

-auto_bram_packing NO

-resource_sharing YES

-async_to_sync NO

-shreg_min_size 2

-use_dsp48 Auto

-iobuf YES

-max_fanout 100000

-bufg 16

-register_duplication YES

-register_balancing No

-optimize_primitives NO

-use_clock_enable Auto

-use_sync_set Auto

-use_sync_reset Auto

-iob Auto

-equivalent_register_removal YES

-slice_utilization_ratio_maxmargin 5

EOF

xst \

  -ifn "${NAME}.xst" \

  -ofn "${NAME}.syr" \

|| { echo "XST Failed!" > /dev/stderr; exit 1; }

#

# Run through PAR

#

ngdbuild \

  -dd _ngo \

  -nt timestamp \

  -uc ${NAME}.ucf \

  -p ${DEVICE} \

  ${NAME}.ngc ${NAME}.ngd \

|| { echo "ngdbuild Failed!" > /dev/stderr; exit 1; }

map \

  -p ${DEVICE} \

  -w \

  -logic_opt off \

  -ol high \

  -t 1 \

  -xt 0 \

  -register_duplication off \

  -r 4 \

  -global_opt off \

  -mt off \

  -ir off \

  -pr off \

  -lc off \

  -power off \

  -o ${NAME}.ncd \

  ${NAME}.ngd ${NAME}.pcf \

|| { echo "MAP Failed!" > /dev/stderr; exit 1; }

par \

  -w \

  -ol high \

  -mt off \

  ${NAME}.ncd ${NAME}.ncd ${NAME}.pcf \

|| { echo "PAR Failed!" > /dev/stderr; exit 1; }

#

# Optionally perform timing analysis

#

if [ `false` ]; then

  trce \

    -v 3 \

    -s 3 \

    -n 3 \

    -fastpaths \

    -xml ${NAME}.twx \

    ${NAME}.ncd \

    -o ${NAME}.twr \

    ${NAME}.pcf \

    -ucf ${NAME}.ucf

fi

#

# Generate the bitstream file

#

cat <${NAME}.ut

-w

-g DebugBitstream:No

-g Binary:no

-g CRC:Enable

-g Reset_on_err:No

-g ConfigRate:2

-g ProgPin:PullUp

-g TckPin:PullUp

-g TdiPin:PullUp

-g TdoPin:PullUp

-g TmsPin:PullUp

-g UnusedPin:PullDown

-g UserID:0xFFFFFFFF

-g ExtMasterCclk_en:No

-g SPI_buswidth:1

-g TIMER_CFG:0xFFFF

-g multipin_wakeup:No

-g StartUpClk:CClk

-g DONE_cycle:4

-g GTS_cycle:5

-g GWE_cycle:6

-g LCK_cycle:NoWait

-g Security:None

-g DonePipe:No

-g DriveDone:No

-g en_sw_gsr:No

-g drive_awake:No

-g sw_clk:Startupclk

-g sw_gwe_cycle:5

-g sw_gts_cycle:4

EOF

bitgen -f ${NAME}.ut ${NAME}.ncd \

|| { echo "BITGEN Failed!" > /dev/stderr; exit 1; }