9a/b1ba6229d4be5f35993944c2bacb205527b2fc

   1 Return-path: <libre-riscv-dev-bounces@lists.libre-riscv.org>
   2 Envelope-to: publicinbox@libre-riscv.org
   3 Delivery-date: Wed, 25 Mar 2020 12:33:58 +0000
   4 Received: from localhost ([::1] helo=libre-riscv.org)
   5         by libre-riscv.org with esmtp (Exim 4.89)
   6         (envelope-from <libre-riscv-dev-bounces@lists.libre-riscv.org>)
   7         id 1jH5EL-0007W7-Oa; Wed, 25 Mar 2020 12:33:57 +0000
   8 Received: from lkcl.net ([217.147.94.29])
   9  by libre-riscv.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128)
  10  (Exim 4.89) (envelope-from <lkcl@lkcl.net>) id 1jH5EK-0007W1-QT
  11  for libre-riscv-dev@lists.libre-riscv.org; Wed, 25 Mar 2020 12:33:56 +0000
  12 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lkcl.net;
  13  s=201607131;
  14  h=Content-Type:To:Subject:Message-ID:Date:From:In-Reply-To:References:MIME-Version;
  15  bh=Ck7VcDMNlKmaZWVuZM5VaaE1vKNAMiYC6/hzq75vb6o=;
  16  b=ChCXXM7Doe1kuEsu/L9ytJpOBg9MOVUt9NBHUb8B1PTL+QeuAzv65RrsLx77jrF2m15ePt/wW0GXa9K8YEsqTmgN6SJGiR4KCRHVhOZ3OWG5ZWyJYLJKnQ8ek8KImujV2nYjZhFV7v60wENCtrVZcxfrZLWapk+wF7CPMXJumNQ=;
  17 Received: from mail-lj1-f174.google.com ([209.85.208.174])
  18  by lkcl.net with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128)
  19  (Exim 4.84_2) (envelope-from <lkcl@lkcl.net>) id 1jH5EK-0007om-Dw
  20  for libre-riscv-dev@lists.libre-riscv.org; Wed, 25 Mar 2020 12:33:56 +0000
  21 Received: by mail-lj1-f174.google.com with SMTP id p10so2017701ljn.1
  22  for <libre-riscv-dev@lists.libre-riscv.org>;
  23  Wed, 25 Mar 2020 05:33:41 -0700 (PDT)
  24 X-Gm-Message-State: ANhLgQ3vAzUOzJSm7gNTdTWLavirRwxxf4+es2w1WKjdp5g8670s55+J
  25  x7mgWsA6pgE1dclE4zMvYrrL8TbQhAV9JqwufH8=
  26 X-Google-Smtp-Source: APiQypKDtQA3WnnPoLZmhJieBsUk9se5UrYBJqb4j+JHJjsVPd8tlQr2hGgWn8BFtRQypzXRITa+pA16msocUeqCR1E=
  27 X-Received: by 2002:a05:651c:1068:: with SMTP id
  28  y8mr1868835ljm.191.1585139615560;
  29  Wed, 25 Mar 2020 05:33:35 -0700 (PDT)
  30 MIME-Version: 1.0
  31 References: <CAPweEDx5QCCKxSr1gfuyuw_2D68Ld8fK85bEmmMTZi8S3w2E9g@mail.gmail.com>
  32  <29b1a9ecedda151dc9c8da6516c3691dfede62ef.camel@fibraservi.eu>
  33 In-Reply-To: <29b1a9ecedda151dc9c8da6516c3691dfede62ef.camel@fibraservi.eu>
  34 From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
  35 Date: Wed, 25 Mar 2020 12:33:24 +0000
  36 X-Gmail-Original-Message-ID: <CAPweEDwfqMczPjg=5Fvt1J_S8nx1YK44XhyBY8H1abuTNF6=xg@mail.gmail.com>
  37 Message-ID: <CAPweEDwfqMczPjg=5Fvt1J_S8nx1YK44XhyBY8H1abuTNF6=xg@mail.gmail.com>
  38 To: Libre-RISCV General Development <libre-riscv-dev@lists.libre-riscv.org>
  39 X-Content-Filtered-By: Mailman/MimeDel 2.1.23
  40 Subject: Re: [libre-riscv-dev] cache SRAM organisation
  41 X-BeenThere: libre-riscv-dev@lists.libre-riscv.org
  42 X-Mailman-Version: 2.1.23
  43 Precedence: list
  44 List-Id: Libre-RISCV General Development
  45  <libre-riscv-dev.lists.libre-riscv.org>
  46 List-Unsubscribe: <http://lists.libre-riscv.org/mailman/options/libre-riscv-dev>,
  47  <mailto:libre-riscv-dev-request@lists.libre-riscv.org?subject=unsubscribe>
  48 List-Archive: <http://lists.libre-riscv.org/pipermail/libre-riscv-dev/>
  49 List-Post: <mailto:libre-riscv-dev@lists.libre-riscv.org>
  50 List-Help: <mailto:libre-riscv-dev-request@lists.libre-riscv.org?subject=help>
  51 List-Subscribe: <http://lists.libre-riscv.org/mailman/listinfo/libre-riscv-dev>,
  52  <mailto:libre-riscv-dev-request@lists.libre-riscv.org?subject=subscribe>
  53 Reply-To: Libre-RISCV General Development
  54  <libre-riscv-dev@lists.libre-riscv.org>
  55 Content-Type: text/plain; charset="utf-8"
  56 Content-Transfer-Encoding: base64
  57 Errors-To: libre-riscv-dev-bounces@lists.libre-riscv.org
  58 Sender: "libre-riscv-dev" <libre-riscv-dev-bounces@lists.libre-riscv.org>
  59
  60 T24gV2VkbmVzZGF5LCBNYXJjaCAyNSwgMjAyMCwgU3RhZiBWZXJoYWVnZW4gPHN0YWZAZmlicmFz
  61 ZXJ2aS5ldT4gd3JvdGU6Cgo+IExpYnJlLVNPQyBkZXZlbG9wZXJzLAo+Cj4gVGhhdCBkaXNjdXNz
  62 aW9uIGlzIG1haW5seSBvbiBzeXN0ZW0gbGV2ZWwgYW5kIEkgZG9uJ3Qgd2FudCB0byBnZXQgdG9v
  63 IGRlZXAKPiBpbnRvIHRoaXMgYXMgSSBkb24ndCBoYXZlIHRpbWUgZm9yIHRoYXQuCj4KCmltcGxp
  64 Y2l0bHkgdW5kZXJzdG9vZCwgaXQncyB3aHkgaSBsaW5rZWQgdG8gdGhlICh0d28pIHJlbGV2YW50
  65 IGRpc2N1c3Npb25zCmluIHdoaWNoIE1pdGNoIG1lbnRpb25lZCBDYWNoZSBTUkFNIGRlc2lnbiwg
  66 YW5kIHN1bW1hcmlzZWQuCgppZiB5b3UgYXJlIGJ1c3ksIG5vIG5lZWQgdG8gcmVwbHkgYmVsb3cs
  67 IGl0IGlzIG1vc3RseSAiaW5mb3JtYXRpdmUiIGZvcgpvdGhlciByZWFkZXJzLgoKCj4gSSBhbSBw
  68 cm92aWRpbmcgdGhlIFNSQU0gYmxvY2tzIGFuZCB0aGVuIGl0IGlzIHVwIHRvIHRoZSBzeXN0ZW0g
  69 Z3V5cyB0byBzZWUKPiBob3cgdGhleSB1c2UgdGhlbS4gSW4gdGhpcyBjYXNlIHlvdSBndXlzIChs
  70 aWJyZS1zb2MgKyBMSVA2KSBhcmUgdGhlIHN5c3RlbQo+IGd1eXMuCj4KCmFwcHJlY2lhdGVkIGFu
  71 ZCBhY2NlcHRlZC4KCgo+IE9uIEFTSUNzIGNvbW1vbmx5IHRocmVlIHR5cGVzIG9mIFNSQU0gYXJl
  72 IHByb3ZpZGVkOiBhIHNpbmdsZSBwb3J0IFJBTSwgYQo+IDItcG9ydCBSQU0gYW5kIGEgZHVhbCBw
  73 b3J0IFJBTS4gQ3VycmVudGx5IGZvciBOTE5ldCBvbmx5IGEgc2luZ2xlIHBvcnQgU1JBTQo+IGlz
  74 IGZvcmVzZWVuIGFzIHRoaXMgaXMgdGhlIG1vc3QgY29tbW9uLCB0aGUgc21hbGxlc3QgaW4gYXJl
  75 YSBwZXIgYml0IGFuZAo+IHRoZSBmYXN0ZXN0Lgo+Cgp5ZXMuICBpIGRlZHVjZWQgdGhhdCBmcm9t
  76 IE1pdGNoJ3MgZGVzY3JpcHRpb246IGFwcHJlY2lhdGUgdGhlIHN1bW1hcnkuCgoKPiBBIHNpbmds
  77 ZSBwb3J0IFNSQU0gaGFzIG9uZSBwb3J0IHdoZXJlIHlvdSBjYW4gZG8gYSByZWFkIG9yIGEgd3Jp
  78 dGUgZWFjaAo+IGNsb2NrIGN5Y2xlLiBUaGUgMi1wb3J0IG9uZSBoYXMgb25lIHJlYWQgcG9ydCBh
  79 bmQgb25lIHdyaXRlIHBvcnQgc28geW91IGNhbgo+IGRvIGEgcmVhZCBhbmQgd3JpdGUgZWFjaCBj
  80 bG9jayBjeWNsZS4gVGhlIGR1YWwgcG9ydCBvbmUgbm93IGhhcyB0d28gcG9ydHMKPiB0aGF0IGVh
  81 Y2ggY2FuIGRvIGEgcmVhZCBvciB3cml0ZSBlYWNoIGNsb2NrIGN5Y2xlLiBTbyB5b3UgY2FuIGRv
  82 IHR3byByZWFkcywKPiB0d28gd3JpdGUgb3IgYSByZWFkK3dyaXRlIGVhY2ggY2xvY2sgY3ljbGUu
  83 Cj4gRm9yIGVhY2ggb2YgdGhlbSB5b3UgY2FuIGhhdmUgYSBzeW5jaHJvbm91cyBvciBhbiBhc3lu
  84 Y2hyb25vdXMgdmVyc2lvbi4gQQo+IHN5bmNocm9ub3VzIFJBTSBoYXMgYSBjbG9jayBpbnB1dCBh
  85 bmQgdGhlIGFkZHJlc3MgYW5kIGRhdGEgaW5wdXRzIGFyZQo+IGxhdGNoZWQgb24gdGhhdCBjbG9j
  86 ayBzaWduYWwuIEl0IHRodXMgbWVhbnMgdGhhdCB0aGUgRkZzIGFyZSBpbnRlZ3JhdGVkIGluCj4g
  87 dGhlIFNSQU0sIGUuZy4gdGh1cyB2ZXJ5IGNsb3NlIDopIC4gVGhlIFJBTSBjdXJyZW50bHkgYmVp
  88 bmcgZGV2ZWxvcGVkIGluIG15Cj4gTkxOZXQgcHJvamVjdCBpcyBhIHN5bmNocm9ub3VzIFNSQU0g
  89 YXMgdGhpcyBpcyBlYXNpZXIgZnJvbSB0aW1pbmcgcG9pbnQgb2YKPiB2aWV3IGJlY2F1c2UgYWxs
  90 IHRoZSB0aW1pbmcgY2FuIGJlIHJlbGF0ZWQgdG8gdGhlIGNsb2NrLiBBIHN5bmNocm9ub3VzIFJB
  91 TQo+IGFjdHVhbGx5IGZ1bmN0aW9ucyBhcyBhbiBhZGRyZXNzYWJsZSBidW5jaCBvZiBGRnMgYW5k
  92 IHRoZSBzeW50aGVzaXMgYW5kIFAmUgo+IHRvb2xzIGtub3cgaG93IHRvIGhhbmRsZSB0aGVtLgo+
  93 Cgpvay4gIGxhdGVyLCB3ZSB3aWxsIGRlZmluaXRlbHkgbmVlZCBhbiBheXN5bmNocm9ub3VzIHZl
  94 cnNpb24uCgp0aGlzIGJlY2F1c2UgaXQgdHVybnMgb3V0IHRoYXQgYXN5bmNocm9ub3VzIFNSQU0g
  95 Y2FuIGFjdCwgd2hlbiB1c2VkIGluIGEKUmVnaXN0ZXIgRmlsZSwgYXMgaWYgaXQgd2FzIGEgKHNl
  96 cGFyYXRlKSBSZWdpc3RlciBCeXBhc3MgLyBGb3J3YXJkaW5nClBvcnQuICB3aXRoIHRoZSBPdXQt
  97 b2YtT3JkZXIgRW5naW5lIGJlaW5nIGEgaHVnZSBjeWNsaWMgZmVlZGJhY2sgbG9vcApiZXR3ZWVu
  98 IEFMVXMgYW5kIFJlZ0ZpbGUsIGNsb2NrIGRlbGF5cyBhcmUgYW4gaW1wZWRpbWVudCwgYW5kIGhh
  99 dmluZwpjb21wbGV0ZWx5IHNlcGFyYXRlIChleHRyYSkgUmVnZmlsZSBCeXBhc3MgcG9ydHMgZHJh
 100 bWF0aWNhbGx5IGluY3JlYXNlcyB0aGUKbnVtYmVyIG9mIHdpcmVzIGFuZCBNdWx0aXBsZXhlcnMu
 101 CgooYWN0dWFsbHkgaXQgaXMgaGlnaGx5IGxpa2VseSB0aGF0IHdlIHdpbGwgbmVlZCB0byBkbyB0
 102 aGUgUmVnaXN0ZXIgRmlsZSBhcwpGRnMsIGluaXRpYWxseSwgYmVjYXVzZSB3ZSBuZWVkIGkgdGhp
 103 bmsgYSBtaW5pbXVtIDNSMVcsIHBsdXMgdGhlCmZvcndhcmRpbmcuICBhbHNvIHdlICptYXkqIGRv
 104 IHVuYXJ5IGFkZHJlc3NpbmcgLSBub3QgYmluYXJ5IGFkZHJlc3NpbmcgLQp3aGljaCBpIHVuZGVy
 105 c3RhbmQgaXQgaXMgcG9pbnRsZXNzIHRvIHVzZSBTUkFNIGNlbGxzIHdoZW4geW91IGhhdmUgdW5h
 106 cnkKaW5kaXZpZHVhbCByb3ctZW5hYmxlLCBhbHJlYWR5KS4KCgo+IEdpdmVuIHRoaXMgYnVpbGRp
 107 bmcgYmxvY2sgeW91IGNhbiBub3cgbWFrZSBibG9ja3MgdGhhdCBsb29rIHRvIHRoZSBvdXRzaWRl
 108 Cj4gd29ybGQgYXMgaGlnaGVyIG51bWJlciBwb3J0IGJsb2Nrcy4gWW91IGRvIHRoaXMgYnkgaW5z
 109 dGFudGlhdGluZyBtdWx0aXBsZQo+IFJBTSBibG9ja3MgYW5kIG1ha2Ugc3VyZSB0aGF0IHRoZSBj
 110 b250ZW50IGlzIG1pcnJvcmVkIGJldHdlZW4gYWxsIHRoZQo+IGJsb2Nrcy4gVGhpcyB3YXkgeW91
 111 IGNhbiByZWFkIGZyb20gdGhlIGRpZmZlcmVudCBibG9ja3MgaW4gcGFyYWxsZWwuCj4gV3JpdGlu
 112 ZyBpbiB0aGUgYmxvY2tzIHN0aWxsIGhhcyB0byBoYXBwZW4gdG8gYWxsIHRoZSBibG9ja3MgYXQg
 113 dGhlIHNhbWUKPiB0aW1lLgo+CgppJ3ZlIGhlYXJkIG9mIHRoaXMgdHJpY2sgYmVpbmcgdXNlZCBp
 114 biBGUEdBcywgdXN1YWxseSBjb21iaW5pbmcgcGFpcnMgb2YKMlIxVyB0byBnZXQgNFIxVy4KCgo+
 115 IFNvIGlmIHlvdSB0YWtlIGZvdXIgc2luZ2xlIHBvcnQgU1JBTSBibG9ja3MgeW91IGNhbiBtYWtl
 116 IGEgZm91ciBwb3J0IFNSQU0KPiBibG9jay4gRWFjaCBjeWNsZSB5b3UgY2FuIGRvIDEtNCByZWFk
 117 cyBvciAxIHdyaXRlIGJ1dCB5b3UgY2FuJ3QgcmVhZCBhbmQKPiB3cml0ZSBhdCB0aGUgc2FtZSB0
 118 aW1lLiBXaXRoIGZvdXIgMi1wb3J0IFJBTXMgeW91IGNhbiBkbyA0IHJlYWRzIGFuZCAxCj4gd3Jp
 119 dGUgZWFjaCBjbG9jayBjeWNsZS4gV2l0aCBmb3VyIGR1YWwgcG9ydCBSQU1zIHlvdSBjYW4gZG8g
 120 NCByZWFkcyBvciAzCj4gcmVhZHMgKyAxIHdyaXRlIG9yIDIgcmVhZHMgKyAyIHdyaXRlcyBlYWNo
 121 IGN5Y2xlLgo+CgpvayBpIGFsd2F5cyB3b25kZXJlZCBob3cgeW91J2QgZ2V0IDRSMlcuCgpvayBz
 122 byBhY3R1YWxseSB3ZSAqY291bGQqIGRvIDNSMVcgb3IgNFIxVyB3aXRoIHRoZSBzaW5nbGUtcG9y
 123 dCBTUkFNIGJsb2NrcywKZm9yIHRoZSBSZWdmaWxlLgoKSSB3aWxsIHByb3ZpZGUgdGhlIHNpbmds
 124 ZSBibG9jaywgdGhlIGNvbWJpbmluZyBvZiB0aGUgYmxvY2sgaGFzIHRvIGhhcHBlbgo+IGluIFJU
 125 TC9IREwuIEZvciBMaWJyZS1TT0MgdGhpcyBtZWFucyBpbiBubWlnZW4gYW5kIHVzaW5nIENvcmlv
 126 bGlzIGZvcgo+IHBsYWNlbWVudCBhbmQgY29ubmVjdGluZyB0aGUgc2luZ2xlIGJsb2Nrcy4KPgoK
 127 b2suICBvbmUgZm9yIEplYW4tUGF1bCB0byBoZWxwIGFkdmlzZSB3aXRoLCB3aGVuIHdlIGdldCB0
 128 byBpdC4KCgo+IEFsdGhvdWdoIHRoZSBTUkFNIGRvZXMgYW4gb3BlcmF0aW9uIGVhY2ggY2xvY2sg
 129 Y3ljbGUgdGhlIGNsb2NrIGZyZXF1ZW5jeQo+IGNvdWxkIGJlIGRpZmZlcmVudCBmcm9tIHRoZSBy
 130 ZXN0IG9mIHRoZSBsb2dpYy4gSWYgdGhlIFJBTSBpcyBmYXN0IGVub3VnaCBpdAo+IGNvdWxkIHJ1
 131 biBhdCBkb3VibGUgdGhlIGZyZXF1ZW5jeSBvZiB0aGUgY29yZSBzbyBiYXNpY2FsbHkgYSBzaW5n
 132 bGUgcG9ydAo+IFJBTSBjb3VsZCBsb29rIGxpa2UgYSBkdWFsIHBvcnQgUkFNIHRvIHRoZSByZXN0
 133 IG9mIHRoZSBsb2dpYyB3aGljaCBpcwo+IHJ1bm5pbmcgYXQgaGFsZiB0aGUgZnJlcXVlbmN5LiBJ
 134 ZiB0aGUgUkFNIGlzIG5vdCBmYXN0IGVub3VnaCB3YWl0ICBzdGF0ZXMKPiBuZWVkIHRvIGJlIGlt
 135 cGxlbWVudGVkIGZvciBlYWNoIG9wZXJhdGlvbi4gVGhlIG1heGltdW0gY2xvY2sgZnJlcXVlbmN5
 136 IHdpbGwKPiBnbyBkb3duIHdoZW4geW91IGluY3JlYXNlIHRoZSBzaXplIG9mIGEgUkFNIGJsb2Nr
 137 LiBTbyBvbiBDUFUgdHlwaWNhbGx5IEwxCj4gY2FjaGUgcnVucyBhdCB0aGUgc2FtZSBjbG9jayBm
 138 cmVxdWVuY3kgYXMgdGhlIGNvcmUgd2l0aG91dCBhbnkgd2FpdCBzdGF0ZXMKPiBhbmQgaGlnaGVy
 139 IGxldmVsIGNhY2hlcyBhcmUgYmlnZ2VyIGJ1dCBhbHNvIGludHJvZHVjZSBtb3JlIHdhaXQgc3Rh
 140 dGVzIGZvcgo+IGFjY2Vzc2luZyB0aGVtLgo+CgpobW1tLi4uCgoKPiBJZiB5b3UgYXJlIHRoaW5r
 141 aW5nIGFib3V0IGhhdmluZyBkaWZmZXJlbnQgY2xvY2sgZnJlcXVlbmNpZXMgaW4geW91cgo+IGRl
 142 c2lnbiB5b3UgaGF2ZSB0byBmaXJzdCBkaXNjdXNzIHRoaXMgd2l0aCBKZWFuLVBhdWwvTElQNiBh
 143 cyBkb2luZyBtdWx0aQo+IGNsb2NrIGRlc2lnbnMgaXMgb3BlbmluZyBpdCdzIG93biBjYW4gb2Yg
 144 d29ybXMgKGNyb3NzIGNsb2NrIGRvbWFpbiBwcm9ibGVtcwo+IGV0YykuCgoKeWVzLiAgbm8sIHdl
 145 J3JlIG5vdCBjcm9zc2luZyB0aGF0IGNoYXNtIGluIHRoZSBmaXJzdCBjaGlwLiAgaSBrbm93IG5t
 146 aWdlbgpjYW4gZG8gaXQ6IHdlICptYXkqIGJlIGZvcmNlZCB0byBkbyBpdCBmb3Igc29tZSBwZXJp
 147 cGhlcmFscywgYW5kIGkga25vdwpubWlnZW4gc3VwcG9ydHMgY2xvY2sgZG9tYWlucywgaG93ZXZl
 148 ciB0aGUgbWFpbiBjb3JlPyBubywgd2UgcmVhYWFsbHkgd2FudAp0byBhdm9pZCBpdC4KCkZvciB0
 149 aGUgT2N0b2JlciBwcm90b3R5cGUgSSBmZWVsIHdlIG5lZWQgdG8gc3RpY2sgd2l0aCB1c2Ugb2Yg
 150 c2luZ2xlIHBvcnQKPiBTUkFNIGJsb2NrIGFuZCBydW4gdGhlIHdob2xlIGNoaXAgZnJvbSB0aGUg
 151 c2FtZSBjbG9jay4gSU1PLCBvbiB0aGlzCj4gcHJvdG90eXBlIHlvdSBzaG91bGQgdGFrZSBhbnkg
 152 cGVyZm9ybWFuY2UgaW1wbGljYXRpb24gdGhpcyBoYXMuCj4KCnllcy4gIHdlIGhhdmUgZW5vdWdo
 153 IHRvIGRlYWwgd2l0aC4gIHRoZSBpbXBvcnRhbnQgdGhpbmcgZm9yIHRoZSAxODBubSBBU0lDCmlz
 154 IHRvIGNvdmVyIGFzIG11Y2ggZ3JvdW5kIGFzIGlzIHByYWN0aWNhbCwgYW5kIHByb3ZlIHNldmVy
 155 YWwgYXNwZWN0cyBvZgp0aGUgZGVzaWduIHdpdGhvdXQgdGFraW5nIG9uIHRvbyBtdWNoLgoKdGhh
 156 bmtzIGZvciBjbGFyaWZ5aW5nLCBTdGFmIC0gd2UnbGwgYWRhcHQgYWNjb3JkaW5nbHkuICB3aWxs
 157 IGxldCB5b3UgZ2V0IG9uLgoKbC4KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f
 158 X19fX19fX19fX18KbGlicmUtcmlzY3YtZGV2IG1haWxpbmcgbGlzdApsaWJyZS1yaXNjdi1kZXZA
 159 bGlzdHMubGlicmUtcmlzY3Yub3JnCmh0dHA6Ly9saXN0cy5saWJyZS1yaXNjdi5vcmcvbWFpbG1h
 160 bi9saXN0aW5mby9saWJyZS1yaXNjdi1kZXYK
 161