dolcc

改进的基于6个mips核的NOC网络

#!/bin/bash

# Check whether a simulation time is given.
if [ -z "$1" ] ; then
    echo "Please specify a simulation time as the second argument, e.g."
    echo "to simulate 10 minutes type: " $0 "10"
    exit
fi

# Compile all four nodes of a 2x2 mMips network
# Memory assumptions: 
# 0x0000 - 0x3FFF : Instructions (ROM, 16k)
# 0x4000 - 0x4FFF : Reserved for user data.
#                   Address range in C source code: 0x0 - 0xFFF
# 0x5000 - 0x7FFF : Data (globals, locals and stack, 16k)
#                   Address range in C source code: 0x1000 - 0x3FFF

# Output start date and time.
date

# Remove old output files
#make clean

# Compile all four nodes of the 2x2 network.
rm -f mips_rom.x0y0.bin
rm -f mips_rom.x1y0.bin
rm -f mips_rom.x0y1.bin
rm -f mips_rom.x1y1.bin
lcc -N -AA -o mips_rom.x0y0.bin -I$NOCTOOLS/src -L$NOCTOOLS/mmips -lmtools -lstdcomm -lsprintf gossip_nodo0.c
lcc -N -AA -o mips_rom.x1y0.bin -I$NOCTOOLS/src -L$NOCTOOLS/mmips -lmtools -lstdcomm -lsprintf gossip_nodo1.c
lcc -N -AA -o mips_rom.x0y1.bin -I$NOCTOOLS/src -L$NOCTOOLS/mmips -lmtools -lstdcomm -lsprintf gossip_nodo2.c

# Create all four RAM's. There are two special addresses:
# 0x4000    : 4 bytes, node's personal address (= sc_my_address in stdcomm.h).
# 0x4004    : 4 bytes, destination address passed as parameter to sc_send()
./dump node_info.bin          0     7 '\0'  > mips_ram.x0y0.bin # 8 special bytes.
./dump node_info.bin       1000  5087 '\0' >> mips_ram.x0y0.bin # 4k-8 zero bytes.
./dump mips_rom.x0y0.bin  20480 32767 '\0' >> mips_ram.x0y0.bin # Program data (16k).

./dump node_info.bin          8    15 '\0'  > mips_ram.x1y0.bin # 8 special bytes.
./dump node_info.bin       1000  5087 '\0' >> mips_ram.x1y0.bin # 4k-8 zero bytes.
./dump mips_rom.x1y0.bin  20480 32767 '\0' >> mips_ram.x1y0.bin # Program data (16k).

./dump node_info.bin         16    23 '\0'  > mips_ram.x0y1.bin # 8 special bytes.
./dump node_info.bin       1000  5087 '\0' >> mips_ram.x0y1.bin # 4k-8 zero bytes.
./dump mips_rom.x0y1.bin  20480 32767 '\0' >> mips_ram.x0y1.bin # Program data (16k).

./dump node_info.bin         24    31 '\0'  > rem_mem.x1y1.bin # 8 special bytes.
./dump node_info.bin       1000 17375 '\0' >> rem_mem.x1y1.bin # 16k-8 zero bytes.


# Make the nodes executables.
chmod a-x ./mips_rom*

# Do the simulation if the simulation time is > 0.
if [ $1 = 0 ]; then
    echo "No simulation was started." 
else
    let sim_cycles_one_minute=480000 # Takes about a minute to simulate on CO3.
    let sim_time=$1 # Number of minutes to simulate.
    let sim_cycles_total=$sim_time*$sim_cycles_one_minute
    echo "Estimated simulation time $sim_time minutes.\n" 
    time ./mips $sim_cycles_total

    # Replace the results in the dumps directory with the new output.
    rm -f ./dumps/*.dump
    mv ./mips_ram.x0y0.dump ./dumps
    mv ./mips_ram.x1y0.dump ./dumps
    mv ./mips_ram.x0y1.dump ./dumps
    mv ./rem_mem.x1y1.dump ./dumps
fi

# Output end date and time.
date

if [ $1 != 0 ]; then
    # Echo the debugging info (if present).
    ./strings.sh
fi