Update README.md

README.md

@@ -3,35 +3,43 @@ Usage:<br />
 -h   Help<br />
 -t   Number of GPU threads, ex. -t 256<br />
 -b   Number of GPU blocks, ex. -b 68, set equil to the SM number of your card<br />
--p   Number of pparam(value 256 is optimal), ex. -p 256<br />
+-p   Number of keys per gpu thread, ex. -p 256<br />
 -d   Select GPU IDs, ex. -d 1,2,3<br />
 -pb  Set single uncompressed/compressed pubkey for searching<br />
 -pk  Range start from, ex. -pk 0x1<br />
 -pke End range, ex. -pke 0x100<br />
--w     Set number of baby items 2^, ex. -w 22  mean 2^22 points <br />
--htsz  Set number of HashTable 2^, ex. -htsz 25, default 25 <br />
+-w       Set number of hash table items 2^ or decimal representation, ex. -w 22 equil to -w 4194304  and mean 2^22 points <br />
+-htsz    Set number of hash table size 2^, ex. -htsz 25, default 25 <br />
 -infile  Set file with pubkey for searching in uncompressed/compressed format (search sequential), one pubkey per line<br />
 -wl      Set recovery file from which the state will be loaded<br />
 -wt      Set timer for autosaving current state, default 180s<br />
 Current state is always saved to file currentwork.txt<br />
 If app crash or you stop app, you can start working from the last saved state. Provided the launch configuration has not been changed.<br />
 
-Note! set minimal -htsz value depending on -w <br />
-
--w 30  -htsz 28 need around 32GB of RAM to generate all arrays<br />
--w 29  -htsz 28 <br />
--w 28  -htsz 27 <br />
--w 27  -htsz 25 <br />
-if you set low -htsz value then you can get error during sorting HT, increase -htsz to solve issue.<br />
-
--w 30 good for GPU with memory 11Gb<br />
--w 29 good for GPU with memory 8Gb<br />
--w 28 or -w27 good for GPU with memory 6Gb<br />
+Recommendation for -htsz value depending on -w <br />
+-htsz 27 value -w should be less or equil To 1331331443 Or 2^30.310222637591963<br />
+-htsz 28 value -w should be less or equil to 1777178603 Or 2^30.726941530690112<br />
+-htsz 29 value -w should be less or equil to 3069485950 Or 2^31.515349920643907<br />
+-htsz 30 value -w should be less or equil to 3069485951 Or 2^31.515349920643907<br />
+-htsz 31 value -w should be less or equil to 3069485951 Or 2^31.515349920643907<br />
 
+Example options for some cards:<br />
+gtx 1660super [memory used: 5036MB]<br /> 
+-t 256 -b 88 -p 130 -w 29.87 -htsz 28<br />
+<br /> 
+rtx 2080ti [memory used: 9243MB]<br /> 
+-t 256 -b 272 -p 220 -w 30.5 -htsz 29<br />
+<br /> 
+rtx 3070 [memory used: 6684MB]<br /> 
+-t 256 -b 138 -p 244 -w 30.25 -htsz 28<br />
+<br /> 
+Creating htCPU, htGPU, G2 files depending on the configuration may require a significant amount of host RAM.
+You can use onlygen_1_9_6File0.exe to generate files on a PC with a large amount of memory and then copy htCPU, htGPU, G2 files to a computer where video cards are installed.
+<br />
 All arrays packed htCPU, htGPU, G2 saved to the disk for fast spinup solver next time (if parameters -w, -htsz, -t, -b, -p  will not changed).
-After you have the arrays saved, you will need less RAM to launch.<br />
-Change -w, -htsz impact _htCPUv2.BIN and _htGPUv2.BIN files<br />
-Change -t, -b, -p impact _g2.BIN file<br />
+After you have the arrays saved on disk, you will need less RAM to launch.<br />
+Change -w, -htsz impact _htCPUv and _htGPUv files<br />
+Change -t, -b, -p, -w impact _g2 file<br />
 
 <br />
 Example bat file for single pubkey searching:<br />
@@ -42,7 +50,7 @@ SET block_size=68<br />
 SET pparam_size=256<br />
 SET items_size=26<br />
 SET htsz_size=25<br />
-bsgscudaHT_1_9_5.exe -t %thread_size% -b %block_size% -p %pparam_size% -pb %pub% -pk %rangestart% -w %items_size%<br -htsz %htsz_size%/> 
+bsgscudaHT_1_9_6file.exe -t %thread_size% -b %block_size% -p %pparam_size% -pb %pub% -pk %rangestart% -w %items_size%<br -htsz %htsz_size%/> 
 pause<br />
 
 Example bat file for sequential searching pubkeys from file:<br />
@@ -54,7 +62,7 @@ SET pparam_size=256 <br />
 SET items_size=26 <br />
 SET htsz_size=25<br />
 
-bsgscudaHT_1_9_5.exe -t %thread_size% -b %block_size% -p %pparam_size%  -pk %rangestart% -pke %rangeend% -w %items_size% -htsz %htsz_size%/ -infile PUBS.txt <br />
+bsgscudaHT_1_9_6file.exe -t %thread_size% -b %block_size% -p %pparam_size%  -pk %rangestart% -pke %rangeend% -w %items_size% -htsz %htsz_size%/ -infile PUBS.txt <br />
 pause <br />
 
 Solved pubkeys will be saved to the win.txt file