readme.txt

可重构加速部件

####/etc/rc.local append start ####
/bin/touch /var/lock/subsystem/pilchard
/sbin/insmod /lib/modules/pilchard/pilchard.o
#use lspci -xxxs 0:0.0 the check the value of register 0x52,
#then set register 0x54 to the same value, 7 here ofr DS 128M 8+8 Memory
/usr/bin/setpci -s 0:0.0 0x54=7
echo "base=0x8000000 size=0x4000000 type=uncachable" > /proc/mtrr
echo "base=0xc000000 size=0x4000000 type=write-combining" > /proc/mtrr
####/etc/rc.local append end ####

#### run as root
mkdir  /lib/modules/pilchard
mknod /dev/pilchard c 240 0
chmod a+rw /dev/pilchard

#### use of make file
make [all]	build pilchard.o
make install	load module and put it in /lib/modules/pilchard
make iftest	build interface test
make download	build the program to download bit stream
make clean	clean up

#become root
move download to /usr/local/bin
chmod a+rxs download
touch /var/lock/subsys/pilchard

#### run the test
download pilchard.bit
./iftest

#### correct output
before ini state = 1
after ini state = 1
 005A0000  015A0101  025A0202  035A0303  045A0404  055A0505  065A0606  075A0707 
 085A0808  095A0909  0A5A0A0A  0B5A0B0B  0C5A0C0C  0D5A0D0D  0E5A0E0E  0F5A0F0F 
 105A1010  115A1111  125A1212  135A1313  145A1414  155A1515  165A1616  175A1717 
 185A1818  195A1919  1A5A1A1A  1B5A1B1B  1C5A1C1C  1D5A1D1D  1E5A1E1E  1F5A1F1F 
 205A2020  215A2121  225A2222  235A2323  245A2424  255A2525  265A2626  275A2727 
 285A2828  295A2929  2A5A2A2A  2B5A2B2B  2C5A2C2C  2D5A2D2D  2E5A2E2E  2F5A2F2F 
 305A3030  315A3131  325A3232  335A3333  345A3434  355A3535  365A3636  375A3737 
 385A3838  395A3939  3A5A3A3A  3B5A3B3B  3C5A3C3C  3D5A3D3D  3E5A3E3E  3F5A3F3F 
 405A4040  415A4141  425A4242  435A4343  445A4444  455A4545  465A4646  475A4747 
 485A4848  495A4949  4A5A4A4A  4B5A4B4B  4C5A4C4C  4D5A4D4D  4E5A4E4E  4F5A4F4F 
 505A5050  515A5151  525A5252  535A5353  545A5454  555A5555  565A5656  575A5757 
 585A5858  595A5959  5A5A5A5A  5B5A5B5B  5C5A5C5C  5D5A5D5D  5E5A5E5E  5F5A5F5F 
 605A6060  615A6161  625A6262  635A6363  645A6464  655A6565  665A6666  675A6767 
 685A6868  695A6969  6A5A6A6A  6B5A6B6B  6C5A6C6C  6D5A6D6D  6E5A6E6E  6F5A6F6F 
 705A7070  715A7171  725A7272  735A7373  745A7474  755A7575  765A7676  775A7777 
 785A7878  795A7979  7A5A7A7A  7B5A7B7B  7C5A7C7C  7D5A7D7D  7E5A7E7E  7F5A7F7F 
 805A8080  815A8181  825A8282  835A8383  845A8484  855A8585  865A8686  875A8787 
 885A8888  895A8989  8A5A8A8A  8B5A8B8B  8C5A8C8C  8D5A8D8D  8E5A8E8E  8F5A8F8F 
 905A9090  915A9191  925A9292  935A9393  945A9494  955A9595  965A9696  975A9797 
 985A9898  995A9999  9A5A9A9A  9B5A9B9B  9C5A9C9C  9D5A9D9D  9E5A9E9E  9F5A9F9F 
 A05AA0A0  A15AA1A1  A25AA2A2  A35AA3A3  A45AA4A4  A55AA5A5  A65AA6A6  A75AA7A7 
 A85AA8A8  A95AA9A9  AA5AAAAA  AB5AABAB  AC5AACAC  AD5AADAD  AE5AAEAE  AF5AAFAF 
 B05AB0B0  B15AB1B1  B25AB2B2  B35AB3B3  B45AB4B4  B55AB5B5  B65AB6B6  B75AB7B7 
 B85AB8B8  B95AB9B9  BA5ABABA  BB5ABBBB  BC5ABCBC  BD5ABDBD  BE5ABEBE  BF5ABFBF 
 C05AC0C0  C15AC1C1  C25AC2C2  C35AC3C3  C45AC4C4  C55AC5C5  C65AC6C6  C75AC7C7 
 C85AC8C8  C95AC9C9  CA5ACACA  CB5ACBCB  CC5ACCCC  CD5ACDCD  CE5ACECE  CF5ACFCF 
 D05AD0D0  D15AD1D1  D25AD2D2  D35AD3D3  D45AD4D4  D55AD5D5  D65AD6D6  D75AD7D7 
 D85AD8D8  D95AD9D9  DA5ADADA  DB5ADBDB  DC5ADCDC  DD5ADDDD  DE5ADEDE  DF5ADFDF 
 E05AE0E0  E15AE1E1  E25AE2E2  E35AE3E3  E45AE4E4  E55AE5E5  E65AE6E6  E75AE7E7 
 E85AE8E8  E95AE9E9  EA5AEAEA  EB5AEBEB  EC5AECEC  ED5AEDED  EE5AEEEE  EF5AEFEF 
 F05AF0F0  F15AF1F1  F25AF2F2  F35AF3F3  F45AF4F4  F55AF5F5  F65AF6F6  F75AF7F7 
 F85AF8F8  F95AF9F9  FA5AFAFA  FB5AFBFB  FC5AFCFC  FD5AFDFD  FE5AFEFE  FF5AFFFF 
after process
0: state = 2
1: state = 1
2: state = 2
3: state = 1
4: state = 2
5: state = 1
6: state = 2
7: state = 1
8: state = 2