Subversion Repositories linkruncca

/src/cca.vh

/sim/CCA.sh

/sim/box_out.pgm Cannot display: file marked as a binary type. svn:mime-type = application/octet-stream

/sim/box_out.pgm

sim/box_out.pgm Property changes : Added: svn:mime-type ## -0,0 +1 ## +application/octet-stream \ No newline at end of property Index: sim/testimage/18768.pgm =================================================================== Cannot display: file marked as a binary type. svn:mime-type = application/octet-stream Index: sim/testimage/18768.pgm =================================================================== --- sim/testimage/18768.pgm (nonexistent) +++ sim/testimage/18768.pgm (revision 6)

sim/testimage/18768.pgm Property changes : Added: svn:mime-type ## -0,0 +1 ## +application/octet-stream \ No newline at end of property Index: sim/testimage/lenna.pgm =================================================================== Cannot display: file marked as a binary type. svn:mime-type = application/octet-stream Index: sim/testimage/lenna.pgm =================================================================== --- sim/testimage/lenna.pgm (nonexistent) +++ sim/testimage/lenna.pgm (revision 6)

sim/testimage/lenna.pgm Property changes : Added: svn:mime-type ## -0,0 +1 ## +application/octet-stream \ No newline at end of property Index: sim/testimage/4283.pgm =================================================================== Cannot display: file marked as a binary type. svn:mime-type = application/octet-stream Index: sim/testimage/4283.pgm =================================================================== --- sim/testimage/4283.pgm (nonexistent) +++ sim/testimage/4283.pgm (revision 6)

sim/testimage/4283.pgm Property changes : Added: svn:mime-type ## -0,0 +1 ## +application/octet-stream \ No newline at end of property Index: sim/testimage/4544.pgm =================================================================== Cannot display: file marked as a binary type. svn:mime-type = application/octet-stream Index: sim/testimage/4544.pgm =================================================================== --- sim/testimage/4544.pgm (nonexistent) +++ sim/testimage/4544.pgm (revision 6)

sim/testimage/4544.pgm Property changes : Added: svn:mime-type ## -0,0 +1 ## +application/octet-stream \ No newline at end of property Index: sim/testimage/test2.pgm =================================================================== Cannot display: file marked as a binary type. svn:mime-type = application/octet-stream Index: sim/testimage/test2.pgm =================================================================== --- sim/testimage/test2.pgm (nonexistent) +++ sim/testimage/test2.pgm (revision 6)

sim/testimage/test2.pgm Property changes : Added: svn:mime-type ## -0,0 +1 ## +application/octet-stream \ No newline at end of property Index: sim/testimage/2.pgm =================================================================== Cannot display: file marked as a binary type. svn:mime-type = application/octet-stream Index: sim/testimage/2.pgm =================================================================== --- sim/testimage/2.pgm (nonexistent) +++ sim/testimage/2.pgm (revision 6)

sim/testimage/2.pgm Property changes : Added: svn:mime-type ## -0,0 +1 ## +application/octet-stream \ No newline at end of property Index: sim/testimage/3.pgm =================================================================== Cannot display: file marked as a binary type. svn:mime-type = application/octet-stream Index: sim/testimage/3.pgm =================================================================== --- sim/testimage/3.pgm (nonexistent) +++ sim/testimage/3.pgm (revision 6)

sim/testimage/3.pgm Property changes : Added: svn:mime-type ## -0,0 +1 ## +application/octet-stream \ No newline at end of property Index: sim/testimage/mandrill.pgm =================================================================== Cannot display: file marked as a binary type. svn:mime-type = application/octet-stream Index: sim/testimage/mandrill.pgm =================================================================== --- sim/testimage/mandrill.pgm (nonexistent) +++ sim/testimage/mandrill.pgm (revision 6)

sim/testimage/mandrill.pgm Property changes : Added: svn:mime-type ## -0,0 +1 ## +application/octet-stream \ No newline at end of property Index: sim/testimage/4.pgm =================================================================== Cannot display: file marked as a binary type. svn:mime-type = application/octet-stream Index: sim/testimage/4.pgm =================================================================== --- sim/testimage/4.pgm (nonexistent) +++ sim/testimage/4.pgm (revision 6)

sim/testimage/4.pgm Property changes : Added: svn:mime-type ## -0,0 +1 ## +application/octet-stream \ No newline at end of property Index: sim/testimage/4376.pgm =================================================================== Cannot display: file marked as a binary type. svn:mime-type = application/octet-stream Index: sim/testimage/4376.pgm =================================================================== --- sim/testimage/4376.pgm (nonexistent) +++ sim/testimage/4376.pgm (revision 6)

sim/testimage/4376.pgm Property changes : Added: svn:mime-type ## -0,0 +1 ## +application/octet-stream \ No newline at end of property Index: sim/testimage/170.pgm =================================================================== Cannot display: file marked as a binary type. svn:mime-type = application/octet-stream Index: sim/testimage/170.pgm =================================================================== --- sim/testimage/170.pgm (nonexistent) +++ sim/testimage/170.pgm (revision 6)

sim/testimage/170.pgm Property changes : Added: svn:mime-type ## -0,0 +1 ## +application/octet-stream \ No newline at end of property Index: sim/testimage/180.pgm =================================================================== Cannot display: file marked as a binary type. svn:mime-type = application/octet-stream Index: sim/testimage/180.pgm =================================================================== --- sim/testimage/180.pgm (nonexistent) +++ sim/testimage/180.pgm (revision 6)

sim/testimage/180.pgm Property changes : Added: svn:mime-type ## -0,0 +1 ## +application/octet-stream \ No newline at end of property Index: sim/testimage/173.pgm =================================================================== Cannot display: file marked as a binary type. svn:mime-type = application/octet-stream Index: sim/testimage/173.pgm =================================================================== --- sim/testimage/173.pgm (nonexistent) +++ sim/testimage/173.pgm (revision 6)

sim/testimage/173.pgm Property changes : Added: svn:mime-type ## -0,0 +1 ## +application/octet-stream \ No newline at end of property Index: sim/testimage/carsandapcs.pgm =================================================================== Cannot display: file marked as a binary type. svn:mime-type = application/octet-stream Index: sim/testimage/carsandapcs.pgm =================================================================== --- sim/testimage/carsandapcs.pgm (nonexistent) +++ sim/testimage/carsandapcs.pgm (revision 6)

sim/testimage/carsandapcs.pgm Property changes : Added: svn:mime-type ## -0,0 +1 ## +application/octet-stream \ No newline at end of property Index: sim/testimage/18562.pgm =================================================================== Cannot display: file marked as a binary type. svn:mime-type = application/octet-stream Index: sim/testimage/18562.pgm =================================================================== --- sim/testimage/18562.pgm (nonexistent) +++ sim/testimage/18562.pgm (revision 6)

sim/testimage/18562.pgm Property changes : Added: svn:mime-type ## -0,0 +1 ## +application/octet-stream \ No newline at end of property Index: sim/testimage/18609.pgm =================================================================== Cannot display: file marked as a binary type. svn:mime-type = application/octet-stream Index: sim/testimage/18609.pgm =================================================================== --- sim/testimage/18609.pgm (nonexistent) +++ sim/testimage/18609.pgm (revision 6)

sim/testimage/18609.pgm Property changes : Added: svn:mime-type ## -0,0 +1 ## +application/octet-stream \ No newline at end of property Index: sim/testimage/jellybeans.pgm =================================================================== Cannot display: file marked as a binary type. svn:mime-type = application/octet-stream Index: sim/testimage/jellybeans.pgm =================================================================== --- sim/testimage/jellybeans.pgm (nonexistent) +++ sim/testimage/jellybeans.pgm (revision 6)

sim/testimage/jellybeans.pgm Property changes : Added: svn:mime-type ## -0,0 +1 ## +application/octet-stream \ No newline at end of property Index: sim/ppm.h =================================================================== --- sim/ppm.h (nonexistent) +++ sim/ppm.h (revision 6) @@ -0,0 +1,75 @@ +#ifndef ppm_h +#define ppm_h + +int writePPM(char* filename,unsigned char* im,unsigned long width,unsigned long height,int colour) +{ + int i,j; + FILE *output; + output=fopen(filename,"w"); + if(output==NULL){printf("File not found!");return 1;} + if(colour) + { + fprintf(output,"P6\n%lu %lu\n255\n",width,height); + for(i=0;i image format. +It reads an PGM input image and outputs a bounding boxes image "box_out.pgm". + +Simulation can be initiated by running simulation script in terminal window: + sh CCA.sh + +Test image can be specified in the "CCA.sh" script: + img="testimage/4283.pgm" Index: sim/v2c.sh =================================================================== --- sim/v2c.sh (nonexistent) +++ sim/v2c.sh (revision 6) @@ -0,0 +1,22 @@ +#!/bin/sh + +starttime=$(date +%s) + +if test `ls -1 $1 | wc -l` -ne 1 +then printf "shtask: Input .v file error.\nusage:sh v2c \n" + exit +fi + +fname="${1%%.*}" +echo "input file:$fname" + +verilator -Wall --cc "$1" --exe sim_main.cpp +cd obj_dir +make -j -f V$fname.mk "V$fname" +echo run with: obj_dir/V$fname + +endtime=$(date +%s) + +echo "Compile time : $(($endtime-$starttime))s" + + Index: sim/CCLheader.c =================================================================== --- sim/CCLheader.c (nonexistent) +++ sim/CCLheader.c (revision 6) @@ -0,0 +1,75 @@ +#include +#include + +int main(int argc,char** argv) +{ + if(argc!=2){printf("usage: CCLheader \n"); return 1; } + +int latency=4; //latency to offset counter x, 4 if holes filling, else 3 +unsigned int imwidth; +unsigned int imheight; + + char fname[50];//="testimage/mandrill.ppm"; + sprintf(fname,"testimage/%s",argv[1]); + printf("Input image: %s\n",fname); + +//////////////////////get image size from header/////////////////////////////// + unsigned int i,j,maxPixValue,colour; + FILE *input; + char buffer; + input=fopen(fname,"r");if(input==NULL){printf("Image not found!\n");return 1;} + + if(buffer=fgetc(input)!='P') + {printf("Wrong image format!\n");return 1;} + colour=fgetc(input)-'0'-5; + + while(!isdigit(buffer=fgetc(input))) + if(buffer=='#') //skip comment + while(fgetc(input)!='\n'); + imwidth=buffer-'0'; + while(isdigit(buffer=fgetc(input))) + imwidth=imwidth*10+buffer-'0'; //imwidth + + while(!isdigit(buffer=fgetc(input))) + if(buffer=='#') //skip comment + while(fgetc(input)!='\n'); + imheight=buffer-'0'; + while(isdigit(buffer=fgetc(input))) + imheight=imheight*10+buffer-'0'; //imheight + fclose(input); +//////////////////////get image size from header (END)////////////////////////// + +int x_bit=(int)ceil(log2(imwidth)); +int y_bit=(int)ceil(log2(imheight)); +int address_bit=(int)ceil(log2(imwidth/2)); +int data_bit=2*(x_bit+y_bit); + + FILE *foutput; + if((foutput=fopen("CCL.vh","w"))==NULL){printf("File not open.\n");return 1;} + fprintf(foutput,"`ifndef CCL_vh\n`define CCL_vh\n"); + fprintf(foutput,"\tparameter imwidth=%d;\n",imwidth); + fprintf(foutput,"\tparameter imheight=%d;\n",imheight); + fprintf(foutput,"\tparameter x_bit=%d;\n",x_bit); + fprintf(foutput,"\tparameter y_bit=%d;\n",y_bit); + fprintf(foutput,"\tparameter address_bit=%d;\n",address_bit); + fprintf(foutput,"\tparameter data_bit=%d;\n",data_bit); + fprintf(foutput,"\tparameter latency=%d;\n",latency); + fprintf(foutput,"`endif"); + fclose(foutput); + + if((foutput=fopen("CCL.h","w"))==NULL){printf("File not open.\n");return 1;} + fprintf(foutput,"#ifndef CCL_h\n#define CCL_h\n"); + fprintf(foutput,"\tchar fname[50]=\"%s\";\n",fname); + fprintf(foutput,"\tunsigned int imwidth=%d;\n",imwidth); + fprintf(foutput,"\tunsigned int imheight=%d;\n",imheight); + fprintf(foutput,"\tint x_bit=%d;\n",x_bit); + fprintf(foutput,"\tint y_bit=%d;\n",y_bit); + fprintf(foutput,"\tint address_bit=%d;\n",address_bit); + fprintf(foutput,"\tint data_bit=%d;\n",data_bit); + fprintf(foutput,"\tint latency=%d;\n",latency); + fprintf(foutput,"#endif"); + fclose(foutput); + + return 0; +} + Index: sim/sim_main.cpp =================================================================== --- sim/sim_main.cpp (nonexistent) +++ sim/sim_main.cpp (revision 6) @@ -0,0 +1,91 @@ +#include // Defines common routines +#include "VLinkRunCCA.h" // From Verilator "Top.v" +#include +#include +#include "sim.h" +#include "ppm.h" + +VLinkRunCCA *top; // Instantiation of module +unsigned int main_time = 0; // Current simulation time + +int x_bit=(int)ceil(log2(imwidth)); +int y_bit=(int)ceil(log2(imheight)); +int latency=4; + +int main(int argc, char** argv) { + clock_t time1,time2; + time1=clock(); + Verilated::commandArgs(argc, argv); // Remember args + top = new VLinkRunCCA; // Create instance + + FILE *finput,*foutput; + int i,j,object=0,minx,maxx,miny,maxy; + int m;int maskx=0,masky=0; + for(m=0;mclk = 0; + top->datavalid=0; + top->rst=1; + top->eval(); // Evaluate model + top->rst = 0; // Deassert reset + + while (!Verilated::gotFinish()) + { + if(cycle==imwidth*imheight+latency-1)break; //simulation end when all pixel are send + latency + + top->datavalid=1; + if(cyclepix_in=im[cycle]; + else top->pix_in=0; + + top->clk = 1; // Toggle clock + top->eval(); // Evaluate model + top->clk = 0; + top->eval(); // Evaluate model + + if(top->datavalid_out) //draw box and display output + { + object++; + box=top->box_out; + maxy=masky&(box);box=box>>y_bit; + miny=masky&(box);box=box>>y_bit; + maxx=maskx&(box);box=box>>x_bit; + minx=maskx&(box); + printf("minx: %-5umaxx: %-5uminy: %-5umaxy: %-5u ..produced at cycle %u\n",minx,maxx,miny,maxy,cycle); //Display + + for(j=minx;j<=maxx;j++) //draw the box with pixel 2 + { im[j+miny*imwidth]=2;im[j+maxy*imwidth]=2; } + for(j=miny;j<=maxy;j++) + { im[minx+j*imwidth]=2;im[maxx+j*imwidth]=2; } + } + + cycle++; + } + top->final(); // Done simulating + + printf("Total object: %d\nTotal Cycle: %u\n",object,cycle); + + for(i=0;i