Borland C++ BuilderのAnsiStringが変態過ぎる．
何時もながらインテリセンス（？）が激しくウザい．
VCL+GDIでコードがイイ感じにスパゲティになる．
まー，しゃーねーなー． :P
[Borland C++ Builder has weird one, AnsiString.
Intelli-Sense(?) sucks.
VCL+GDI makes my code Spaghetti.
Ah, there're no clue. :P]
で，mercurialが0.9.1になりました． :)
[Yay, mercurial bumps to 0.9.1. :)]
2006/07/27
2006/07/25
no more zombie, tracing NPTL?
今日は，dumbtcpdが複数のホストからのtelnet DoS攻撃で
zombie大量発生な感じにならない様にした． :P
7/21からのdiffstatはこんな感じ．
無駄にドキュメンテーションしている所為で遅い． :(
[Today, I've coded to make dumbtcpd has no zombie
procs by using telnet DoS attacking from sevral clients
at same time. :P
Here's its diffstat 7/21~.
Well, my stupid documentation makes slow progress. :(]
一応，マルチプロセスな並行サーバなのだけれど，
無意味にマルチスレッドにしようかとNPTLなサンプルプログラムを漁るが，
流石になかなか見付からんなー． :(
と思ったら思わぬ収穫．
[ATM, that app is a multi-processing concurrent server,
of cource.
I'd like to make it multi-thread, so I want some simple
NPTL sample code snippets.
Umm, there are no good sample for me.
BTW, I found it, though.]
NPTL Trace Tool Project
おー，サンプルがすげー． :)
[Heh, this sample is quite curious for me. :)]
zombie大量発生な感じにならない様にした． :P
7/21からのdiffstatはこんな感じ．
無駄にドキュメンテーションしている所為で遅い． :(
[Today, I've coded to make dumbtcpd has no zombie
procs by using telnet DoS attacking from sevral clients
at same time. :P
Here's its diffstat 7/21~.
Well, my stupid documentation makes slow progress. :(]
README | 8 -
b/Makefile | 76 +++++++++++++++++
b/doc/Makefile | 48 +++++++++++
b/doc/api_dec/accept_dec.c | 4
b/doc/api_dec/bind_dec.c | 4
b/doc/api_dec/connect_dec.c | 4
b/doc/api_dec/getaddrinfo_dec.c | 22 +++++
b/doc/api_dec/listen_dec.c | 4
b/doc/api_dec/socket_dec.c | 4
b/doc/restudy_socket_progs.tex | 173 ++++++++++++++++++++++++++++++++++++++++
b/include/dumbtcpd_common.h | 30 ++++++
b/include/dumbtcpd_main.h | 12 ++
b/include/dumbtcpd_service.h | 9 ++
b/include/dumbtcpd_signal.h | 9 ++
b/include/dumbtcpd_socket.h | 12 ++
b/src/dumbtcpd_common.c | 93 +++++++++++++++++++++
b/src/dumbtcpd_main.c | 56 ++++++++++++
b/src/dumbtcpd_service.c | 20 ++++
b/src/dumbtcpd_signal.c | 94 +++++++++++++++++++++
b/src/dumbtcpd_socket.c | 131 ++++++++++++++++++++++++++++++
20 files changed, 809 insertions(+), 4 deletions(-)
一応，マルチプロセスな並行サーバなのだけれど，
無意味にマルチスレッドにしようかとNPTLなサンプルプログラムを漁るが，
流石になかなか見付からんなー． :(
と思ったら思わぬ収穫．
[ATM, that app is a multi-processing concurrent server,
of cource.
I'd like to make it multi-thread, so I want some simple
NPTL sample code snippets.
Umm, there are no good sample for me.
BTW, I found it, though.]
NPTL Trace Tool Project
おー，サンプルがすげー． :)
[Heh, this sample is quite curious for me. :)]
2006/07/24
ton of warnings, was mentioned by splint
2006/07/20
socket progs, WRT 10kLOC, poking pciutils
例の仕事の為に，madwifi-ngに関してサルベージしつつ，
socketプログラミングを復習中．
select(2)を使うとIPv4/IPv6両対応に出来るらしいが，
man 2 selectが理解不能也．
今回はスループットを測定するのが目的なので，
実際には全然関係無かったりする． :P
[I'm skiming about madwifi-ng and restudying socket progs.
By using select(2), it can support both IPv4/IPv6, I heard.
But "man 2 select" is so messy for me.
Well, this project's propose is measurement some throughput.
So, it's completely unrelated thigs, though. :P]
wmii MLの10kloc projectに関するスレッドが熱い．
まさかUriel（敬称略）の投稿でウケるとは夢想だにしなかったー． :D
[WRT 10kloc project thread in wmii ML got a bit of heat.
Hehe, it's really unexpected that a Uriel's post make me LOL. :D]
で，bug #141111．
どうすっかなー？ :/
[BTW, bug #141111.
Uhm, it's subtle... :/]
socketプログラミングを復習中．
select(2)を使うとIPv4/IPv6両対応に出来るらしいが，
man 2 selectが理解不能也．
今回はスループットを測定するのが目的なので，
実際には全然関係無かったりする． :P
[I'm skiming about madwifi-ng and restudying socket progs.
By using select(2), it can support both IPv4/IPv6, I heard.
But "man 2 select" is so messy for me.
Well, this project's propose is measurement some throughput.
So, it's completely unrelated thigs, though. :P]
wmii MLの10kloc projectに関するスレッドが熱い．
まさかUriel（敬称略）の投稿でウケるとは夢想だにしなかったー． :D
[WRT 10kloc project thread in wmii ML got a bit of heat.
Hehe, it's really unexpected that a Uriel's post make me LOL. :D]
で，bug #141111．
どうすっかなー？ :/
[BTW, bug #141111.
Uhm, it's subtle... :/]
2006/07/18
Forgot yesterday is UmiNoHi, dwm
あー，海の日を忘れて，会社に逝って仕舞いました． :P
[Well, I went to the office yesterday, that's why I forgot UmiNoHi. :P]
まだ会社のカードキーを貰っていないので，中にも入れず，
三十分程「何かあったっけ？」と考えながら突っ立っていた．
で，宅急便の人が来て，月曜日着の荷物を届けに来たと言うので，
取り敢えず，ソイツを出社した証拠代わりに預かって，帰宅．
[So, I have no card-key for the office, that meant all I could do
is to stand around doing nothing and to have several Qs of what's
it going on.
Elapsed 30mins or so, delivery service man cames.
He said like that "this is due NLT today, though."
So, I received that packages as a evidence of I had been.
Then, returned home.]
今朝，出社してから昨日は海の日だったと気付く．
で，預かった荷物を総務の人に渡して
「昨日，間違えて出社したので，ついでに預かっておきました．」
と言った所，何故か大笑いされた． :P
[Today's moring, I saw tha calendar in the office.
Of cource, I realized yesterday is UmiNoHi.
Then, I brought that package to Coordination Division,
"Well, I've kept this package, because I came to here yesterday,
that's why I forgot UmiNoHi."
So, they were LOL. :P]
で，dwm．
あー，やっぱり逝くトコまで逝ったかー． :D
[BTW, dwm is.
Aww, kinda like. :D]
編集：
おー，10kloc.orgになっとる． :D
[Heh, he got 10kloc.org as its domain. :D]
[Well, I went to the office yesterday, that's why I forgot UmiNoHi. :P]
まだ会社のカードキーを貰っていないので，中にも入れず，
三十分程「何かあったっけ？」と考えながら突っ立っていた．
で，宅急便の人が来て，月曜日着の荷物を届けに来たと言うので，
取り敢えず，ソイツを出社した証拠代わりに預かって，帰宅．
[So, I have no card-key for the office, that meant all I could do
is to stand around doing nothing and to have several Qs of what's
it going on.
Elapsed 30mins or so, delivery service man cames.
He said like that "this is due NLT today, though."
So, I received that packages as a evidence of I had been.
Then, returned home.]
今朝，出社してから昨日は海の日だったと気付く．
で，預かった荷物を総務の人に渡して
「昨日，間違えて出社したので，ついでに預かっておきました．」
と言った所，何故か大笑いされた． :P
[Today's moring, I saw tha calendar in the office.
Of cource, I realized yesterday is UmiNoHi.
Then, I brought that package to Coordination Division,
"Well, I've kept this package, because I came to here yesterday,
that's why I forgot UmiNoHi."
So, they were LOL. :P]
で，dwm．
あー，やっぱり逝くトコまで逝ったかー． :D
[BTW, dwm is.
Aww, kinda like. :D]
編集：
おー，10kloc.orgになっとる． :D
[Heh, he got 10kloc.org as its domain. :D]
2006/07/14
133MHz, new project will be...
出来たー．133MHzで動いたー． :)
よくやった，自分． :P
[Wheee, it works with 133MHz synchronous clock. :)
echo "Good job" > /me. :P ]
で，新しいプロジェクトが始まりそうな予感．
Linuxなwireless中継マシンのプログラミングらしい．
あー，GNAP？ :P
上司の方によると，きちんとそれに関してやるべき事が決まるまでは，
今までと同じ様なVHDLマクロでヒーヒー言わせると言う腹らしい．
流石に実務はスパルタで一味違うなー．
[Then, new project will be, programing for wireless Linux boxes.
Well, sound like GNAP？ :P
My bosses would like to make me feel stuck with messy VHDL macros,
untill this project runs.
Hehe, it's definitely Spartan edu, unlike other ones!]
取り敢えず，一区切りついたので，土日はbugzieでも突っつくか，
ebuildをムニャるか，秘密のVHDLなレポジトリでモニョるかなー？ :)
[Hmm, in this week end, I'd like to poke/stub the bugzie,
or play some ebuilds, otherwise crazy commit my secret VHDL repos? :)]
よくやった，自分． :P
[Wheee, it works with 133MHz synchronous clock. :)
echo "Good job" > /me. :P ]
で，新しいプロジェクトが始まりそうな予感．
Linuxなwireless中継マシンのプログラミングらしい．
あー，GNAP？ :P
上司の方によると，きちんとそれに関してやるべき事が決まるまでは，
今までと同じ様なVHDLマクロでヒーヒー言わせると言う腹らしい．
流石に実務はスパルタで一味違うなー．
[Then, new project will be, programing for wireless Linux boxes.
Well, sound like GNAP？ :P
My bosses would like to make me feel stuck with messy VHDL macros,
untill this project runs.
Hehe, it's definitely Spartan edu, unlike other ones!]
取り敢えず，一区切りついたので，土日はbugzieでも突っつくか，
ebuildをムニャるか，秘密のVHDLなレポジトリでモニョるかなー？ :)
[Hmm, in this week end, I'd like to poke/stub the bugzie,
or play some ebuilds, otherwise crazy commit my secret VHDL repos? :)]
2006/07/11
Ugh, misunderstood the specs, silly me...
何だか例のマクロの内部レイテンシがちょっとだけ合わないので，
ボスに仕様を確認したら，どうも色々間違って解釈していたみたい．．． :(
結局，半日も方眼紙でタイムチャートのお絵描きをして内部カウントの
スキームとかを再考していた．
納期がやばいので，さっさと直さねば．．． :(
前の投稿で終わりそうと言っておきながら，ホントに終わるのか？ :P
[Uhm, I realized my misunderstanding that macro's specs.
That's why I was getting a bit of screwing up some mismatchings
about internal latencies, was mentioned my VHDL gurus... :(
Finally, I've poke its timing chart half of today for re-construct
internal count scheme or so on, though.
Ugh, the deadline will come... So, I should fix it as soon as possible... :(
Hmm, cann't it be released? :P]
ボスに仕様を確認したら，どうも色々間違って解釈していたみたい．．． :(
結局，半日も方眼紙でタイムチャートのお絵描きをして内部カウントの
スキームとかを再考していた．
納期がやばいので，さっさと直さねば．．． :(
前の投稿で終わりそうと言っておきながら，ホントに終わるのか？ :P
[Uhm, I realized my misunderstanding that macro's specs.
That's why I was getting a bit of screwing up some mismatchings
about internal latencies, was mentioned my VHDL gurus... :(
Finally, I've poke its timing chart half of today for re-construct
internal count scheme or so on, though.
Ugh, the deadline will come... So, I should fix it as soon as possible... :(
Hmm, cann't it be released? :P]
2006/07/07
131MHz, TDS, BK in VHDL #2
そろそろ例のマクロのコーディングに区切りが着くっぽい．
ムニャヘニャした結果，131MHzくらいで動きそうな感じ． :)
そんな今日のdiffstatはー．
[So, that macdo coding will finish.
I've poked it and tested, then it may work with 131MHz clock as maximum. :)
Here's today's diffstat!]
ちょっと物足りないのは内部レイテンシを仕様に合わせる為に，
代入タイミングを変えたり，
非同期なゲート処理をprocess文に埋め込んだりしたから．
[Well, yeah, it got under 1kSLOC.
That's why, today's work is not code stuff,
I've fixed by changing some signal substitute schem and/or
make async-flavor logics embed into process statements for internal latencies issue.]
更に今日悟った事は，
次のP_CASEとP_IFプロセスは全然違うブツだと言う事．
[Then, I realized these process, P_CASE and P_IF are completely different scheme.]
ムニャヘニャした結果，131MHzくらいで動きそうな感じ． :)
そんな今日のdiffstatはー．
[So, that macdo coding will finish.
I've poked it and tested, then it may work with 131MHz clock as maximum. :)
Here's today's diffstat!]
b/compile/DPNC_TOP.vhd | 204 +++++++++++++++++++++++++
vhdl/DPNC.vhd | 14 +
vhdl/IXSW_MOD.vhd | 6
vhdl/RCTRL_MOD.vhd | 391 +++++++++++++++++++++++++++----------------------
vhdl/WCTRL_MOD.vhd | 231 ++++++++++++++++------------
5 files changed, 574 insertions(+), 272 deletions(-)
ちょっと物足りないのは内部レイテンシを仕様に合わせる為に，
代入タイミングを変えたり，
非同期なゲート処理をprocess文に埋め込んだりしたから．
[Well, yeah, it got under 1kSLOC.
That's why, today's work is not code stuff,
I've fixed by changing some signal substitute schem and/or
make async-flavor logics embed into process statements for internal latencies issue.]
更に今日悟った事は，
次のP_CASEとP_IFプロセスは全然違うブツだと言う事．
[Then, I realized these process, P_CASE and P_IF are completely different scheme.]
P_CASE : process (ixRST, iCLK)
begin
if (ixRST = '0') then
oDECODE <= (others => '0');
elsif (iCLK'event and iCLK = '1') then
case iMODE is
when cMODE1 =>
oDECODE <= cCODE1;
when cMODE2 =>
oDECODE <= cCODE2;
:
:
when others =>
oDECODE <= cCODE_INVALID;
end case;
end if;
end process;
:
:
P_IF : process (ixRST, iCLK)
begin
if (ixRST = '0') then
oDECODE <= (others => '0');
elsif (iCLK'event and iCLK = '1') then
if (iMODE = cMODE1) then
oDECODE <= cCODE1;
elsif (iMODE = cMODE2) then
oDECODE <= cCODE2;
:
:
else
oDCODE <= cCODE_INVALID;
end if;
end if;
end process;
2006/07/06
Bugzie is a bit of..., TDS
何だか最近の本家のbugzillaが遅い．
DBがロックするからとか何とか．
今日は"Please stand by..."とまで表示する始末．
なに，まじめに仕事しろって？ :P
[Uhm, bugzie is getting slow, though.
Cuz DB locking or so on, I heard.
Today, I've seen that bugzie displayed "Please stand by...".
Um? Should I work more harder? :P]
で，この前から今日までのdiffstat．
[These are my diffstat 7/4 ~ today.]
DBがロックするからとか何とか．
今日は"Please stand by..."とまで表示する始末．
なに，まじめに仕事しろって？ :P
[Uhm, bugzie is getting slow, though.
Cuz DB locking or so on, I heard.
Today, I've seen that bugzie displayed "Please stand by...".
Um? Should I work more harder? :P]
で，この前から今日までのdiffstat．
[These are my diffstat 7/4 ~ today.]
a/stim/dat/16QAM_1of2 | 80 --------
a/stim/dat/16QAM_3of4 | 80 --------
a/stim/dat/64QAM_2of3 | 80 --------
a/stim/dat/64QAM_3of4 | 80 --------
a/stim/dat/BPSK_1of2 | 80 --------
a/stim/dat/BPSK_3of4 | 80 --------
a/stim/dat/QPSK_1of2 | 80 --------
a/stim/dat/QPSK_3of4 | 80 --------
b/bench/BENCH_DPNC.vhd | 327 +++++++++++++++++++++++++++++++++
b/stim/Makefile.ghdl | 118 ++++++++++++
b/stim/dat/16QAM_1of2.txt.in | 80 ++++++++
b/stim/dat/16QAM_3of4.txt.in | 80 ++++++++
b/stim/dat/64QAM_2of3.txt.in | 80 ++++++++
b/stim/dat/64QAM_3of4.txt.in | 80 ++++++++
b/stim/dat/BPSK_1of2.txt.in | 80 ++++++++
b/stim/dat/BPSK_3of4.txt.in | 80 ++++++++
b/stim/dat/DPNC_STIM1.txt | 81 ++++++++
b/stim/dat/DPNC_STIM1.vhd | 136 ++++++++++++++
b/stim/dat/DPNC_STIM2.txt | 81 ++++++++
b/stim/dat/DPNC_STIM2.vhd | 136 ++++++++++++++
b/stim/dat/DPNC_STIM3.txt | 81 ++++++++
b/stim/dat/DPNC_STIM3.vhd | 136 ++++++++++++++
b/stim/dat/DPNC_STIM4.txt | 81 ++++++++
b/stim/dat/DPNC_STIM4.vhd | 136 ++++++++++++++
b/stim/dat/DPNC_STIM5.txt | 81 ++++++++
b/stim/dat/DPNC_STIM5.vhd | 136 ++++++++++++++
b/stim/dat/DPNC_STIM6.txt | 81 ++++++++
b/stim/dat/DPNC_STIM6.vhd | 136 ++++++++++++++
b/stim/dat/DPNC_STIM7.txt | 81 ++++++++
b/stim/dat/DPNC_STIM7.vhd | 136 ++++++++++++++
b/stim/dat/DPNC_STIM8.txt | 81 ++++++++
b/stim/dat/DPNC_STIM8.vhd | 136 ++++++++++++++
b/stim/dat/QPSK_1of2.txt.in | 80 ++++++++
b/stim/dat/QPSK_3of4.txt.in | 80 ++++++++
b/vhdl/DPNC.vhd | 354 ++++++++++++++++++++++++++++++++++++
b/vhdl/IXSW_MOD.vhd | 243 +++++++++++++++++++++++++
b/vhdl/RCTRL_MOD.vhd | 370 ++++++++++++++++++++++++++++++++++++++
b/vhdl/WCTRL_MOD.vhd | 300 +++++++++++++++++++++++++++++++
b/vhdl/XSW_MOD.vhd | 195 ++++++++++++++++++++
b/vhdl/common/DELAYRAM.vhd | 93 +++++++++
stim/Makefile.gcc | 20 +-
stim/include/dpnc_internal.h | 67 +++---
stim/include/dpnc_process.h | 9
stim/ref/Makefile | 4
stim/ref/tex/DPNC_memo.tex | 10 -
stim/src/dpnc_expect.c | 18 -
stim/src/dpnc_internal.c | 415 ++++++++++++++++++-------------------------
stim/src/dpnc_process.c | 63 +++---
stim/stimgen.sh | 56 ++++-
49 files changed, 4698 insertions(+), 980 deletions(-)
2006/06/30
My diff stat 6/30~.
否，もはや何も言うまいて． :P
他にも色々あったけど，まだちゃんと動いてないのでもう少し頑張る．
[Well, I have no saying. :P
Hmm, it's a bit of buggy still now, I have to fix it, though.]
他にも色々あったけど，まだちゃんと動いてないのでもう少し頑張る．
[Well, I have no saying. :P
Hmm, it's a bit of buggy still now, I have to fix it, though.]
a/stim/dat/BPSK_1of2 | 80 -----
b/stim/dat/16QAM_1of2.iCLK | 80 +++++
b/stim/dat/16QAM_1of2.iDIN0 | 80 +++++
b/stim/dat/16QAM_1of2.iDIN1 | 80 +++++
b/stim/dat/16QAM_1of2.iDIN2 | 80 +++++
b/stim/dat/16QAM_1of2.iDIN3 | 80 +++++
b/stim/dat/16QAM_1of2.iDIN4 | 80 +++++
b/stim/dat/16QAM_1of2.iDIN5 | 80 +++++
b/stim/dat/16QAM_1of2.iMODE | 80 +++++
b/stim/dat/16QAM_1of2.iRDEN | 80 +++++
b/stim/dat/16QAM_1of2.iRDSTART | 80 +++++
b/stim/dat/16QAM_1of2.iWDEN | 80 +++++
b/stim/dat/16QAM_1of2.iWDSTART | 80 +++++
b/stim/dat/16QAM_1of2.ixRST | 80 +++++
b/stim/dat/16QAM_1of2.txt | 160 +++++++++++
b/stim/dat/16QAM_1of2.txt.in | 80 +++++
b/stim/dat/16QAM_3of4.iCLK | 80 +++++
b/stim/dat/16QAM_3of4.iDIN0 | 80 +++++
b/stim/dat/16QAM_3of4.iDIN1 | 80 +++++
b/stim/dat/16QAM_3of4.iDIN2 | 80 +++++
b/stim/dat/16QAM_3of4.iDIN3 | 80 +++++
b/stim/dat/16QAM_3of4.iDIN4 | 80 +++++
b/stim/dat/16QAM_3of4.iDIN5 | 80 +++++
b/stim/dat/16QAM_3of4.iMODE | 80 +++++
b/stim/dat/16QAM_3of4.iRDEN | 80 +++++
b/stim/dat/16QAM_3of4.iRDSTART | 80 +++++
b/stim/dat/16QAM_3of4.iWDEN | 80 +++++
b/stim/dat/16QAM_3of4.iWDSTART | 80 +++++
b/stim/dat/16QAM_3of4.ixRST | 80 +++++
b/stim/dat/16QAM_3of4.txt | 160 +++++++++++
b/stim/dat/16QAM_3of4.txt.in | 80 +++++
b/stim/dat/64QAM_2of3.iCLK | 80 +++++
b/stim/dat/64QAM_2of3.iDIN0 | 80 +++++
b/stim/dat/64QAM_2of3.iDIN1 | 80 +++++
b/stim/dat/64QAM_2of3.iDIN2 | 80 +++++
b/stim/dat/64QAM_2of3.iDIN3 | 80 +++++
b/stim/dat/64QAM_2of3.iDIN4 | 80 +++++
b/stim/dat/64QAM_2of3.iDIN5 | 80 +++++
b/stim/dat/64QAM_2of3.iMODE | 80 +++++
b/stim/dat/64QAM_2of3.iRDEN | 80 +++++
b/stim/dat/64QAM_2of3.iRDSTART | 80 +++++
b/stim/dat/64QAM_2of3.iWDEN | 80 +++++
b/stim/dat/64QAM_2of3.iWDSTART | 80 +++++
b/stim/dat/64QAM_2of3.ixRST | 80 +++++
b/stim/dat/64QAM_2of3.txt | 160 +++++++++++
b/stim/dat/64QAM_2of3.txt.in | 80 +++++
b/stim/dat/64QAM_3of4.iCLK | 80 +++++
b/stim/dat/64QAM_3of4.iDIN0 | 80 +++++
b/stim/dat/64QAM_3of4.iDIN1 | 80 +++++
b/stim/dat/64QAM_3of4.iDIN2 | 80 +++++
b/stim/dat/64QAM_3of4.iDIN3 | 80 +++++
b/stim/dat/64QAM_3of4.iDIN4 | 80 +++++
b/stim/dat/64QAM_3of4.iDIN5 | 80 +++++
b/stim/dat/64QAM_3of4.iMODE | 80 +++++
b/stim/dat/64QAM_3of4.iRDEN | 80 +++++
b/stim/dat/64QAM_3of4.iRDSTART | 80 +++++
b/stim/dat/64QAM_3of4.iWDEN | 80 +++++
b/stim/dat/64QAM_3of4.iWDSTART | 80 +++++
b/stim/dat/64QAM_3of4.ixRST | 80 +++++
b/stim/dat/64QAM_3of4.txt | 160 +++++++++++
b/stim/dat/64QAM_3of4.txt.in | 80 +++++
b/stim/dat/BPSK_1of2.txt | 160 +++++++++++
b/stim/dat/BPSK_1of2.txt.in | 80 +++++
b/stim/dat/BPSK_3of4.iCLK | 80 +++++
b/stim/dat/BPSK_3of4.iDIN0 | 80 +++++
b/stim/dat/BPSK_3of4.iDIN1 | 80 +++++
b/stim/dat/BPSK_3of4.iDIN2 | 80 +++++
b/stim/dat/BPSK_3of4.iDIN3 | 80 +++++
b/stim/dat/BPSK_3of4.iDIN4 | 80 +++++
b/stim/dat/BPSK_3of4.iDIN5 | 80 +++++
b/stim/dat/BPSK_3of4.iMODE | 80 +++++
b/stim/dat/BPSK_3of4.iRDEN | 80 +++++
b/stim/dat/BPSK_3of4.iRDSTART | 80 +++++
b/stim/dat/BPSK_3of4.iWDEN | 80 +++++
b/stim/dat/BPSK_3of4.iWDSTART | 80 +++++
b/stim/dat/BPSK_3of4.ixRST | 80 +++++
b/stim/dat/BPSK_3of4.txt | 160 +++++++++++
b/stim/dat/BPSK_3of4.txt.in | 80 +++++
b/stim/dat/QPSK_1of2.iCLK | 80 +++++
b/stim/dat/QPSK_1of2.iDIN0 | 80 +++++
b/stim/dat/QPSK_1of2.iDIN1 | 80 +++++
b/stim/dat/QPSK_1of2.iDIN2 | 80 +++++
b/stim/dat/QPSK_1of2.iDIN3 | 80 +++++
b/stim/dat/QPSK_1of2.iDIN4 | 80 +++++
b/stim/dat/QPSK_1of2.iDIN5 | 80 +++++
b/stim/dat/QPSK_1of2.iMODE | 80 +++++
b/stim/dat/QPSK_1of2.iRDEN | 80 +++++
b/stim/dat/QPSK_1of2.iRDSTART | 80 +++++
b/stim/dat/QPSK_1of2.iWDEN | 80 +++++
b/stim/dat/QPSK_1of2.iWDSTART | 80 +++++
b/stim/dat/QPSK_1of2.ixRST | 80 +++++
b/stim/dat/QPSK_1of2.txt | 160 +++++++++++
b/stim/dat/QPSK_1of2.txt.in | 80 +++++
b/stim/dat/QPSK_3of4.iCLK | 80 +++++
b/stim/dat/QPSK_3of4.iDIN0 | 80 +++++
b/stim/dat/QPSK_3of4.iDIN1 | 80 +++++
b/stim/dat/QPSK_3of4.iDIN2 | 80 +++++
b/stim/dat/QPSK_3of4.iDIN3 | 80 +++++
b/stim/dat/QPSK_3of4.iDIN4 | 80 +++++
b/stim/dat/QPSK_3of4.iDIN5 | 80 +++++
b/stim/dat/QPSK_3of4.iMODE | 80 +++++
b/stim/dat/QPSK_3of4.iRDEN | 80 +++++
b/stim/dat/QPSK_3of4.iRDSTART | 80 +++++
b/stim/dat/QPSK_3of4.iWDEN | 80 +++++
b/stim/dat/QPSK_3of4.iWDSTART | 80 +++++
b/stim/dat/QPSK_3of4.ixRST | 80 +++++
b/stim/dat/QPSK_3of4.txt | 160 +++++++++++
b/stim/dat/QPSK_3of4.txt.in | 80 +++++
stim/Makefile.gcc | 14 -
stim/include/dpnc_internal.h | 187 +++++++------
stim/include/dpnc_process.h | 13
stim/src/dpnc_expect.c | 170 ++++++------
stim/src/dpnc_internal.c | 529 ++++++++++++++++++++-------------------
stim/src/dpnc_io.c | 4
stim/src/dpnc_process.c | 240 +++++++++--------
stim/src/nxg.c | 2
stim/src/ram_internal.c | 6
stim/stimgen.sh | 551 +++++++++++++++++++++++++++++++++++++----
118 files changed, 10330 insertions(+), 666 deletions(-)
2006/06/29
Crunch, -fno-more-strict-aliasing, TDS
今日の出来事．
#ep93xx@freenode.netにて，
lennert（敬称略）のCirrus Logic EP93xx Maverick Crunchな
パッチがupstreamにマージされた． :D
[On #ep93xx@freenode.net,
lennert's patches are merged to upstream who coded Cirrus Logic
EP93xx's Maverick Crunch implementation, coo. :D]
まだstrict aliasingの問題がいっぱい． :(
[Umm, many strict aliasing issues are. :(]
[Here is my TDS, so-called today's diff status.]
#ep93xx@freenode.netにて，
lennert（敬称略）のCirrus Logic EP93xx Maverick Crunchな
パッチがupstreamにマージされた． :D
[On #ep93xx@freenode.net,
lennert's patches are merged to upstream who coded Cirrus Logic
EP93xx's Maverick Crunch implementation, coo. :D]
6/29 09:44:26 lennerthttp://www.kernel.org/git/?p=linux/kernel/git/torvalds...
whee
6/29 09:44:28 lennert
6/29 09:48:17 hiyuh#gentoo-ppc@freenode.net
awesome :)
6/29 09:48:31 lennert
yeah, i'm very happy
まだstrict aliasingの問題がいっぱい． :(
[Umm, many strict aliasing issues are. :(]
6/29 17:15:35 mabiToday's diff status，略してTDS．
mh, i guess libmp4v2 will get problems with strict-aliasing,
it's crying during compile
6/29 17:31:34 hiyuh
mabi: work around by "inherit flag-o-matic and append-flags
-fno-strict-aliasing" or just fix it,
I've poked ton of those ugly issue...
6/29 17:32:42 mabi
hiyuh: sure, +poking upstream
6/29 17:33:02 mabi
for the fixing, i know nothing of this package
6/29 17:34:10 mabi
glibc-2.4 took twice the time of glibc-2.3 o_O
6/29 17:34:42 hiyuh
yeah, to put -fno-strict-aliasing into global CFLAGS
by /etc/make.conf is not good idea, IMHO.
[Here is my TDS, so-called today's diff status.]
b/stim/dat/BPSK_1of2 | 80 +++++++++++++++++++++
b/stim/dat/BPSK_1of2.iCLK | 80 +++++++++++++++++++++
b/stim/dat/BPSK_1of2.iDIN0 | 80 +++++++++++++++++++++
b/stim/dat/BPSK_1of2.iDIN1 | 80 +++++++++++++++++++++
b/stim/dat/BPSK_1of2.iDIN2 | 80 +++++++++++++++++++++
b/stim/dat/BPSK_1of2.iDIN3 | 80 +++++++++++++++++++++
b/stim/dat/BPSK_1of2.iDIN4 | 80 +++++++++++++++++++++
b/stim/dat/BPSK_1of2.iDIN5 | 80 +++++++++++++++++++++
b/stim/dat/BPSK_1of2.iMODE | 80 +++++++++++++++++++++
b/stim/dat/BPSK_1of2.iRDEN | 80 +++++++++++++++++++++
b/stim/dat/BPSK_1of2.iRDSTART | 80 +++++++++++++++++++++
b/stim/dat/BPSK_1of2.iWDEN | 80 +++++++++++++++++++++
b/stim/dat/BPSK_1of2.iWDSTART | 80 +++++++++++++++++++++
b/stim/dat/BPSK_1of2.ixRST | 80 +++++++++++++++++++++
b/stim/src/nxg.c | 85 ++++++++++++++++++++++
b/stim/stimgen.sh | 50 +++++++++++++
stim/Makefile.gcc | 18 +++-
stim/include/dpnc_internal.h | 4 +
stim/include/dpnc_process.h | 2
stim/ref/Makefile.BENCH_DL_MOD | 22 ++---
stim/ref/Makefile.BENCH_XSW_MOD | 24 +++---
stim/src/conv_func.c | 31 +++++---
stim/src/dpnc_expect.c | 149 +++++++++++++++++++++-------------------
stim/src/dpnc_internal.c | 13 +++
stim/src/dpnc_io.c | 6 -
stim/src/dpnc_process.c | 5 +
26 files changed, 1419 insertions(+), 110 deletions(-)
2006/06/28
Stuffed over 1k SLOC, the e-mail
今日のdiffstatは1k SLOC越え． :P
未だ未だ修行あるのみ．
[Today's my diffstat shows was stuffed over 1k SLOC. :P
And, yeah, all I can do is train & train.]
こちらは何となく秘密にしておこうっと． :P
[The e-mail has been received.
Well, that is on the QT, but there is no reason why, though. :P]
未だ未だ修行あるのみ．
[Today's my diffstat shows was stuffed over 1k SLOC. :P
And, yeah, all I can do is train & train.]
b/stim/include/dpnc_expect.h | 8で，あのメールが来た．
b/stim/include/dpnc_io.h | 18 +
b/stim/src/dpnc_expect.c | 220 ++++++++++++++++++++
b/stim/src/dpnc_io.c | 171 +++++++++++++++
stim/Makefile.gcc | 28 +-
stim/include/dpnc_internal.h | 121 ++++++++---
stim/include/dpnc_process.h | 125 +++++++++++
stim/include/ram_internal.h | 26 --
stim/src/dpnc_internal.c | 194 +++++++++++++----
stim/src/dpnc_process.c | 468 +++++++++++++++++++++++++++----------------
stim/src/ram_internal.c | 12 -
11 files changed, 1108 insertions(+), 283 deletions(-)
こちらは何となく秘密にしておこうっと． :P
[The e-mail has been received.
Well, that is on the QT, but there is no reason why, though. :P]
2006/06/26
CJK_Ugh*3, br0ken man.conf, today's diffstat
CJKのbugsに手を出してヘマをやらかした．．． :(
FEPと変換エンジンの違いを忘れているとかダメダメだな，コレは．
[I misdirected WRT the CJK bugs... :(
Well, forgot the difference of FEPs and conversion engines, so awkward.]
更に，sys-apps/man-1.6dのアップデートで/etc/man.confが壊れて，
一時的にapp-i18n/man-pages-jaが読めなくなってハマった． :(
すぐ直ったけど，そもそもsys-apps/groffの設定ファイルが
sys-apps/manで上書きされるのはどうなのだろう？
忘れないうちにbugzillaに貼っとくかな．．．
[Ah, worse thig,
I had broken my /etc/man.conf by updating sys-apps/man-1.6d.
So, it had been temporarily unable to read app-i18n/man-pages-ja.
Of cource, it had been fixed, immediately.
But, yeah, why man.conf has sys-apps/groff's configuration,
even it's included in sys-apps/man, though?
Hmm, should it post that groff's bug info...]
弄くっていたVHDLマクロのレポジトリのdiffstatも大した事無いし，
うーん，何か調子悪いのか？ :(
[And other worse thing,
today's diffstat of my VHDL repos is not so good.
Umm, in bad shape?]
否々，修行あるのみ！ :P
[NO, of cource NO.
the answer is doing! :P]
FEPと変換エンジンの違いを忘れているとかダメダメだな，コレは．
[I misdirected WRT the CJK bugs... :(
Well, forgot the difference of FEPs and conversion engines, so awkward.]
更に，sys-apps/man-1.6dのアップデートで/etc/man.confが壊れて，
一時的にapp-i18n/man-pages-jaが読めなくなってハマった． :(
すぐ直ったけど，そもそもsys-apps/groffの設定ファイルが
sys-apps/manで上書きされるのはどうなのだろう？
忘れないうちにbugzillaに貼っとくかな．．．
[Ah, worse thig,
I had broken my /etc/man.conf by updating sys-apps/man-1.6d.
So, it had been temporarily unable to read app-i18n/man-pages-ja.
Of cource, it had been fixed, immediately.
But, yeah, why man.conf has sys-apps/groff's configuration,
even it's included in sys-apps/man, though?
Hmm, should it post that groff's bug info...]
弄くっていたVHDLマクロのレポジトリのdiffstatも大した事無いし，
うーん，何か調子悪いのか？ :(
[And other worse thing,
today's diffstat of my VHDL repos is not so good.
Umm, in bad shape?]
否々，修行あるのみ！ :P
[NO, of cource NO.
the answer is doing! :P]
2006/06/22
Fix app-dicts/kasumi-2.0, some events are
昼休みにbugs.gentoo.orgで遊んでた．
Bug 137540
あのjakub（敬称略）とflameeys（敬称略）のコンボで瞬殺death． :P
[I poked bugs.gentoo.org at lunch.
Bug 137540
Well, jakub and flameeys squashed it like ram's attacking, so fast. :P]
で，某所でアレなイベントを知る．
CodeFest Akihabara 2006
Japan Regional Technical Jamboree #9 - July 13th, 2006
[These event smell kinda nerd's flavor.
CodeFest Akihabara 2006
Japan Regional Technical Jamboree #9 - July 13th, 2006]
Bug 137540
あのjakub（敬称略）とflameeys（敬称略）のコンボで瞬殺death． :P
[I poked bugs.gentoo.org at lunch.
Bug 137540
Well, jakub and flameeys squashed it like ram's attacking, so fast. :P]
で，某所でアレなイベントを知る．
CodeFest Akihabara 2006
Japan Regional Technical Jamboree #9 - July 13th, 2006
[These event smell kinda nerd's flavor.
CodeFest Akihabara 2006
Japan Regional Technical Jamboree #9 - July 13th, 2006]
2006/06/20
version bump, yield CPU_Board
取り敢えず，自前のebuildは先っぽを突っ走らないとね． :P
ヴァージョンアップ．
[K, my ebuilds should ready to rice, AT ANY GIVEN TIME. :P]
games-engines/onscripter-20060618
つい最近騒いでいたstrict aliasing関係の（潜在的）バグを
潰してもらってたりする．
[Squashed the bug which was mentioned a while ago.]
x11-wm/wmii-3.1
こちらもbug fixなリリース．
実は未だstrict aliasingとuninitializationな警告が出たりするので，
ムニャらねば．
[This is a big fix release.
It has some warning which mention strict aliasing and uninitialization.
So, should fix.]
で，
お昼までニコニコで期待値生成のプログラムをコーディングしていたら，
午後は例のボードを追加生産する為の荷造りを言い渡された．
うーん，疲れたー． :(
[BTW,
I've enjoyed my stupid coding to expect collation,
my boss tell me what to packing the parts for re-production the board.
Well, I have bit of stiff shoulder. :(]
ヴァージョンアップ．
[K, my ebuilds should ready to rice, AT ANY GIVEN TIME. :P]
games-engines/onscripter-20060618
つい最近騒いでいたstrict aliasing関係の（潜在的）バグを
潰してもらってたりする．
[Squashed the bug which was mentioned a while ago.]
x11-wm/wmii-3.1
こちらもbug fixなリリース．
実は未だstrict aliasingとuninitializationな警告が出たりするので，
ムニャらねば．
[This is a big fix release.
It has some warning which mention strict aliasing and uninitialization.
So, should fix.]
で，
お昼までニコニコで期待値生成のプログラムをコーディングしていたら，
午後は例のボードを追加生産する為の荷造りを言い渡された．
うーん，疲れたー． :(
[BTW,
I've enjoyed my stupid coding to expect collation,
my boss tell me what to packing the parts for re-production the board.
Well, I have bit of stiff shoulder. :(]
2006/06/14
Fixed some ebuilds, where is ppc Mac mini?
今日はHDL guruなボスが午前中出張だったので，
仕事をやりつつ，隙を見てebuildを弄った． :P
以下，ChangeLogっぽいモノ．
[Today, my HDL guru had official trip till noon.
So, it was the time to poke my ebuilds. :P
Kinda like ChangeLog is on the below.]
sys-power/yacpi
中止，試しに野良コンパイルしてから
PowerBookではACPIが動かない事を知る． :<
仕方無いので/sysからバッテリ残量を計算するスクリプトを
~/.wmii-3/wmiircに仕込んだ．
[Boo, I've poke it, but my PB couldn't handle ACPI. :<
Instead, I've put a script which calculate battery status from
/sys into ~/.wmii-3/wmiirc.]
net-irc/ii
すぐ出来た．適当にムニャったらnet-irc/xchatをemerge -Cする予定．
[Made. After tasting it, I'll do emerge -C net-irc/xchat.]
sci-electronics/tkgate
未だ，Tcl/Tkは分かってないので後回し．
[Later. Because of I'm not familliar with Tcl/Tk stuffs.]
x11-terms/sdl-terminal
media-libs/sdl-terminalから適当にコピーして作ってみたけど，
ライブラリ以外は単なるデモでしかないので，中止．
[Copied from media-libs/sdl-terminal and somethig edited.
But it has only demo except its libs.]
?/xynth
野良コンパイルしてみたけど，portされたライブラリと一緒に
/optあたりに突っ込んで，LD_LIBRARY_PATHを弄くる/etc/env.d
以下のファイルも作らなきゃならんみたい．なので後回し．
[Compiled, but it's mandatory to install some ported libs into /opt or so on,
and then, its runtime required LD_LIBRARY_PATH tweaking as a /etc/env.d
stuff. Later.]
media-libs/libmad
CLAGSのsanitizing，sigend/unsignedの修正，
ALSAの為のconfigureオプションの追加，
inherit flag-o-maticでreplace-flagsまで使ってやっと直った． :)
[Sanitizing CFLAGS, fix signed/unsigned warnigns,
added configure option for ALSA,
using replace-flags which is in flag-o-matic.eclass.
Finally, it seems fixed for me. :)]
media-libs/sdl-mixer
本家のeffect-positionパッチを追加，直ったかどうかは未確認．
repomanにパッチがデカ過ぎると怒られるので，
${FILESDIR}に入れたままgzipして誤摩化した． :P
[Added contributed effect-opsition patch,
but didn't care whether it's really fixed.
repoman saz that it's too large patch,
so faked it by gziped in ${FILESDIR}. :P]
x11-libs/fltk
2.0.xはリリースされていないみたい，最新のsnapshotを使ってみたが，
まだmakeが通らないので後回し．
コイツがemerge出来無いとwww-client/dilloの
x11-libs/gtk+-1.*依存から脱却出来無い．．． :(
[2.0.x haven't been released yet. Tested most recently snapshot,
but its make process keep choking.
If that versions libs are not available,
www-client/dillo depends on x11-libs/gtk-1.*... :(]
media-gfx/fondu
20060102にversion bump．
[Version bump too 20060102.]
ppc版のMac miniが欲しい．
web上で探しても在庫が無さ気．
会社の据え置きGentooマシンとお家のhardened uclibcサーバに二台．
どっかにないかな？ :P
[BTW, I want *ppc* Mac mini.
I've search its stocks on the web, it shows no/few stock.
I'd like to setup it as office gentoo box and my home hardened uclibc server.
Well, where is ppc Mac mini? :P]
仕事をやりつつ，隙を見てebuildを弄った． :P
以下，ChangeLogっぽいモノ．
[Today, my HDL guru had official trip till noon.
So, it was the time to poke my ebuilds. :P
Kinda like ChangeLog is on the below.]
sys-power/yacpi
中止，試しに野良コンパイルしてから
PowerBookではACPIが動かない事を知る． :<
仕方無いので/sysからバッテリ残量を計算するスクリプトを
~/.wmii-3/wmiircに仕込んだ．
[Boo, I've poke it, but my PB couldn't handle ACPI. :<
Instead, I've put a script which calculate battery status from
/sys into ~/.wmii-3/wmiirc.]
net-irc/ii
すぐ出来た．適当にムニャったらnet-irc/xchatをemerge -Cする予定．
[Made. After tasting it, I'll do emerge -C net-irc/xchat.]
sci-electronics/tkgate
未だ，Tcl/Tkは分かってないので後回し．
[Later. Because of I'm not familliar with Tcl/Tk stuffs.]
x11-terms/sdl-terminal
media-libs/sdl-terminalから適当にコピーして作ってみたけど，
ライブラリ以外は単なるデモでしかないので，中止．
[Copied from media-libs/sdl-terminal and somethig edited.
But it has only demo except its libs.]
?/xynth
野良コンパイルしてみたけど，portされたライブラリと一緒に
/optあたりに突っ込んで，LD_LIBRARY_PATHを弄くる/etc/env.d
以下のファイルも作らなきゃならんみたい．なので後回し．
[Compiled, but it's mandatory to install some ported libs into /opt or so on,
and then, its runtime required LD_LIBRARY_PATH tweaking as a /etc/env.d
stuff. Later.]
media-libs/libmad
CLAGSのsanitizing，sigend/unsignedの修正，
ALSAの為のconfigureオプションの追加，
inherit flag-o-maticでreplace-flagsまで使ってやっと直った． :)
[Sanitizing CFLAGS, fix signed/unsigned warnigns,
added configure option for ALSA,
using replace-flags which is in flag-o-matic.eclass.
Finally, it seems fixed for me. :)]
media-libs/sdl-mixer
本家のeffect-positionパッチを追加，直ったかどうかは未確認．
repomanにパッチがデカ過ぎると怒られるので，
${FILESDIR}に入れたままgzipして誤摩化した． :P
[Added contributed effect-opsition patch,
but didn't care whether it's really fixed.
repoman saz that it's too large patch,
so faked it by gziped in ${FILESDIR}. :P]
x11-libs/fltk
2.0.xはリリースされていないみたい，最新のsnapshotを使ってみたが，
まだmakeが通らないので後回し．
コイツがemerge出来無いとwww-client/dilloの
x11-libs/gtk+-1.*依存から脱却出来無い．．． :(
[2.0.x haven't been released yet. Tested most recently snapshot,
but its make process keep choking.
If that versions libs are not available,
www-client/dillo depends on x11-libs/gtk-1.*... :(]
media-gfx/fondu
20060102にversion bump．
[Version bump too 20060102.]
ppc版のMac miniが欲しい．
web上で探しても在庫が無さ気．
会社の据え置きGentooマシンとお家のhardened uclibcサーバに二台．
どっかにないかな？ :P
[BTW, I want *ppc* Mac mini.
I've search its stocks on the web, it shows no/few stock.
I'd like to setup it as office gentoo box and my home hardened uclibc server.
Well, where is ppc Mac mini? :P]
2006/06/13
158MHz, my ebuilds' dev progress
例のBRマクロは動作周波数158MHzで動くっぽい．
で，今度のヤツは128MHzで動かせと．
何だか無茶苦茶ややこしいブツみたいだけど，大丈夫かな．．． :(
パンクチャド，デパンクチャド！ :P
[The BR macro may works with ~158MHz synchrnous CLK.
Well, the next macro should work ~128MHz synchnous CLK.
But, it seems a bit complex func enough to be mess, though. :(
Punctured, De-punctured! :P]
以下，Gentooな作業メモ．
[These are my ebuilds' dev progress.]
作成予定ebuild．
[These ebuilds will be make.]
sys-power/yacpi
net-irc/ii
sci-electronics/tkgate
x11-terms/sdl-terminal
?/xynth
修正予定ebuild．
[These ebuilds should be fix.]
media-libs/libmad
media-libs/sdl-mixer
x11-libs/fltk
media-gfx/fondu
で，今度のヤツは128MHzで動かせと．
何だか無茶苦茶ややこしいブツみたいだけど，大丈夫かな．．． :(
パンクチャド，デパンクチャド！ :P
[The BR macro may works with ~158MHz synchrnous CLK.
Well, the next macro should work ~128MHz synchnous CLK.
But, it seems a bit complex func enough to be mess, though. :(
Punctured, De-punctured! :P]
以下，Gentooな作業メモ．
[These are my ebuilds' dev progress.]
作成予定ebuild．
[These ebuilds will be make.]
sys-power/yacpi
net-irc/ii
sci-electronics/tkgate
x11-terms/sdl-terminal
?/xynth
修正予定ebuild．
[These ebuilds should be fix.]
media-libs/libmad
media-libs/sdl-mixer
x11-libs/fltk
media-gfx/fondu
2006/06/12
BR, 500xFasterThanOldOneLOL!
OJTな感じで切り分けてもらったBRと呼ばれるVHDLマクロのコーデングに
一週間もかかっていたが，どうにか終わったっぽい気配．
後はイイ感じにModelSimでシミュレーション結果を残して，
サーバに突っ込むだけ．
入社二ヶ月で内部レイテンシー67CLKsのVHDLマクロを書かせるとは，
流石に現場はスパルタで一味違うなー． :)
[On job training, I've done almost process of coding the BR macro.
Well, it took 1 week or so on due to my little coding skill, though.
I'll do simulate it w/ ModelSim or so on, then stuff it into the server.
So, I'm a newbie who have been working for 2 mounth or so on,
but I've coded the macro which has 67CLKs as internal latencies.
It smells spicy for me. :)]
次はコイツの一部かな．．．メモメモ．．．
Viterbi algorithm
おー，サンプルがPythonで書いてあるよ． :D
[Hmm, next macro is a part of it...?
Viterbi algorithm
Coo, that samples are written in python. :D]
で，以前，Pythonで作っていたコードジェネレータ．
試験用のデータを云万行単位で入力されて，
「シミュレーションよりコード生成の方が遅ぇ．．．」
とかボロクソ言われていた．
悔しいので休みの間にプロファイルして午前中に改良を施したら，
何か500倍くらい早くなった． :DDD
[BTW, I had coded a code-gen which is written in Python.
Someone pokes it w/ a ton of test data, then he said...
"ThatCodeGenTakesMoreTimeThanSimulateItSucks!"
So, I've profiled it at last weekend, and poke it.
YayThatCodeGenHasBeenImproved500xFasterThanOldOneLOL! :DDD]
「それがPythonの本当の姿」 (c) cpw
教訓一：コードの再利用は時と場合を選んで．
教訓二：数値以外との算術演算子の多用はフラグメンテーションの元かも？
["That is truth of the python." (c) cpw
L1: Code reuse depends on the situation.
L2: Ton of aritmetic oprs with non numeric vars lead to mem-frangmentation?]
一週間もかかっていたが，どうにか終わったっぽい気配．
後はイイ感じにModelSimでシミュレーション結果を残して，
サーバに突っ込むだけ．
入社二ヶ月で内部レイテンシー67CLKsのVHDLマクロを書かせるとは，
流石に現場はスパルタで一味違うなー． :)
[On job training, I've done almost process of coding the BR macro.
Well, it took 1 week or so on due to my little coding skill, though.
I'll do simulate it w/ ModelSim or so on, then stuff it into the server.
So, I'm a newbie who have been working for 2 mounth or so on,
but I've coded the macro which has 67CLKs as internal latencies.
It smells spicy for me. :)]
次はコイツの一部かな．．．メモメモ．．．
Viterbi algorithm
おー，サンプルがPythonで書いてあるよ． :D
[Hmm, next macro is a part of it...?
Viterbi algorithm
Coo, that samples are written in python. :D]
で，以前，Pythonで作っていたコードジェネレータ．
試験用のデータを云万行単位で入力されて，
「シミュレーションよりコード生成の方が遅ぇ．．．」
とかボロクソ言われていた．
悔しいので休みの間にプロファイルして午前中に改良を施したら，
何か500倍くらい早くなった． :DDD
[BTW, I had coded a code-gen which is written in Python.
Someone pokes it w/ a ton of test data, then he said...
"ThatCodeGenTakesMoreTimeThanSimulateItSucks!"
So, I've profiled it at last weekend, and poke it.
YayThatCodeGenHasBeenImproved500xFasterThanOldOneLOL! :DDD]
「それがPythonの本当の姿」 (c) cpw
教訓一：コードの再利用は時と場合を選んで．
教訓二：数値以外との算術演算子の多用はフラグメンテーションの元かも？
["That is truth of the python." (c) cpw
L1: Code reuse depends on the situation.
L2: Ton of aritmetic oprs with non numeric vars lead to mem-frangmentation?]
2006/06/08
gated clock, register RAM
修行の成果（？）として，BK in VHDLでもやってみる．
[Here is my BK in VHDL.]
以下のプロセスpFOOとpBARは根本的に別モノである．
[The process of pFOO and pBAR are totally different.]
以下の記述の違いで，
インプリするデバイスによってはハマる可能性がある．
[You may choke by difference of between FOO and BAR
when it was implement into specific HW.]
違いの分かる漢のVHDL，か？ :P
[Hey, any of you guy of VHDL got it? :P]
[Here is my BK in VHDL.]
以下のプロセスpFOOとpBARは根本的に別モノである．
[The process of pFOO and pBAR are totally different.]
pFOO : process (ixRST, iCLK)
begin
if (ixRST = '0') then
-- RESET IT!
:
:
elsif (iCLK'event and iCLK = '1') then
if (ixEN = '0') then
-- DO IT!
:
:
end if;
end if;
end process;
----------------------------------------------
pBAR : process (ixRST, iCLK)
begin
if (ixRST = '0') then
-- RESET IT!
:
:
elsif (iCLK'event and iCLK = '1' and ixEN = '0') then
-- DO IT!
:
:
end if;
end process;
以下の記述の違いで，
インプリするデバイスによってはハマる可能性がある．
[You may choke by difference of between FOO and BAR
when it was implement into specific HW.]
archtecture RTL of FOO is
subtype tADDR is std_logic_vector(AL-1 downto 0);
subtype tWORD is std_logic_vector(WL-1 downto 0);
:
:
type tMEMORY is array(0 to 2**AL-1) of tWARD;
:
:
signal rRA : tADDR;
signal rINIT_RD : std_logic;
signal aRAM : tMEMORY;
begin
pRAM_RD : process (iCLK)
begin
if (iCLK'event and iCLK = '1') then
rINIT_RD <= iINIT_RD;
rRA <= iRA;
if (rINIT_RD = '1') then
oDOUT_RD <= (others => '0');
else
oDOUT_RD <= aRAM(conv_integer(rRA));
end if;
end if;
end process;
:
:
pRAM_WR : process (iCLK)
begin
if (iCLK'event and iCLK = '1') then
if (iWE = '1') then
aRAM(conv_integer(iWA)) <= iDIN_WR;
end if;
end if;
end process;
end RTL;
----------------------------------------------
archtecture RTL of BAR is
subtype tADDR is std_logic_vector(AL-1 downto 0);
subtype tWORD is std_logic_vector(WL-1 downto 0);
:
:
type tMEMORY is array(0 to 2**AL-1) of tWARD;
:
:
signal aRAM : tMEMORY;
begin
pRAM_RD : process (iCLK)
begin
if (iCLK'event and iCLK = '1') then
if (iINIT_RD = '1') then
oDOUT_RD <= (others => '0');
else
oDOUT_RD <= aRAM(conv_integer(iRA));
end if;
end if;
end process;
:
:
pRAM_WR : process (iCLK)
begin
if (iCLK'event and iCLK = '1') then
if (iWE = '1') then
aRAM(conv_integer(iWA)) <= iDIN_WR;
end if;
end if;
end process;
end RTL;
違いの分かる漢のVHDL，か？ :P
[Hey, any of you guy of VHDL got it? :P]
2006/06/05
strict aliasing traps, mercurial++
make.conf.exampleが付けておけと言うので気になったから，
#gentoo-ppcで-fno-strict-aliasingを使っているかと訊いてみた．
-O2, -O3だと自動的に効いて仕舞うので，
今までは-fno-strict-aliasingを後方に付けていたのだが，
無くても殆ど問題無いと言う情報を入手．
さっそく，Rice開始！ :9
[make.conf.example saz to use -fno-strict-aliasing
if you wanto to use -O2 or -O3.
So, I've asked why that flags are recommended.
Peaple answered to me that has no/little problem.
Gotcha, it's the time to Rice! :9]
...で，ちょっと壊れたみたい． :P
特にC++なアプリやmedia-*以下のマルチメディアなライブラリで
激しくcastをしているブツは要注意．
[...Well, some packages seems have a bit of breakages. :P
Especially, several fscking C++ apps or multimedia oriented libs under meda-*
categories which uses ton of incredible cast.]
教訓その一：Gentoo is Rice.
教訓その二：-O3 -Werrorでコンパイル，patchで対処．
教訓その四：それでもダメなら，inherit flag-o-maticで*-flagsを使う．
[L1: Gentoo is Rice.
L2: Try to compile with -O3 -Werror, then do patch.
L3: If it has no clue, try to *-flags by inherit flag-o-matic.]
で，mercurialが便利過ぎて，
或るVHDLマクロの為にでっちあげた
ローカルなレポジトリに土日なのに20回以上commitしてた．
我ながら，ちょっと馬鹿じゃね？ :P
[BTW, mercurial is so cool.
That make me cann't stop to commit to local VHDL macro repos over 20 times.
It was weekend even though.
It amazed even me. :P]
#gentoo-ppcで-fno-strict-aliasingを使っているかと訊いてみた．
-O2, -O3だと自動的に効いて仕舞うので，
今までは-fno-strict-aliasingを後方に付けていたのだが，
無くても殆ど問題無いと言う情報を入手．
さっそく，Rice開始！ :9
[make.conf.example saz to use -fno-strict-aliasing
if you wanto to use -O2 or -O3.
So, I've asked why that flags are recommended.
Peaple answered to me that has no/little problem.
Gotcha, it's the time to Rice! :9]
...で，ちょっと壊れたみたい． :P
特にC++なアプリやmedia-*以下のマルチメディアなライブラリで
激しくcastをしているブツは要注意．
[...Well, some packages seems have a bit of breakages. :P
Especially, several fscking C++ apps or multimedia oriented libs under meda-*
categories which uses ton of incredible cast.]
教訓その一：Gentoo is Rice.
教訓その二：-O3 -Werrorでコンパイル，patchで対処．
教訓その四：それでもダメなら，inherit flag-o-maticで*-flagsを使う．
[L1: Gentoo is Rice.
L2: Try to compile with -O3 -Werror, then do patch.
L3: If it has no clue, try to *-flags by inherit flag-o-matic.]
で，mercurialが便利過ぎて，
或るVHDLマクロの為にでっちあげた
ローカルなレポジトリに土日なのに20回以上commitしてた．
我ながら，ちょっと馬鹿じゃね？ :P
[BTW, mercurial is so cool.
That make me cann't stop to commit to local VHDL macro repos over 20 times.
It was weekend even though.
It amazed even me. :P]
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