334 lines
21 KiB
HTML
334 lines
21 KiB
HTML
<html>
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<head>
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<title>Garrett's Workshop - Warp-LC Timing</title>
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<style type="text/css">
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ul {
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margin-top: 0;
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}
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h3 {
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margin-bottom: 0;
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}
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h2, h4 {
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margin-bottom: 3px;
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}
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h3 + h4 {
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margin-top:6px;
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}
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p {
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margin-top:0;
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}
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ul li {
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padding-top: 3px;
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}
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ul li sup {
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line-height: 0;
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}
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</style>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/wavedrom/2.6.8/skins/default.js" type="text/javascript"></script>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/wavedrom/2.6.8/wavedrom.min.js" type="text/javascript"></script>
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</head>
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<body onload="WaveDrom.ProcessAll()">
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<h1>Garrett's Workshop Warp-LC 33 MHz 68030 Accelerator Documentation</h1>
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<h3 id="t0">RAM single read - cache miss, bank precharged or wrong row open</h3>
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<script type="WaveDrom">{signal: [
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{name: '133 MHz CLK', wave: 'p...' +'....' +'....' +'....' +'....' +'....' +'.', phase: 0.00, period: 1.0},
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["'030 clock/state",
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{name: 'CS', wave: '2222' +'2222' +'2222' +'2222' +'2222' +'2222' +'2', phase: 0.00, period: 1.0, data:[
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0,1,2,3, 0,1,2,3, 0,1,2,3, 0,1,2,3, 0,1,2,3, 0,1,2,3, 0]},
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{name: 'CPUCLK', wave: '0.1.' +'0.1.' +'0.1.' +'0.1.' +'0.1.' +'0.1.' +'0', phase: 0.00, period: 1.0}],
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["'030 bus inputs",
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{name: 'R/W', wave: 'xxxxxxxxx1..........................xxxxxxxxxxxxxx', phase: 0.00, period: 0.5},
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{name: 'A, FC, /RMC', wave: 'xxxxxxxxx2..........................xxxxxxxxxxxxxx', phase: 0.00, period: 0.5},
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{name: 'CIOUT', wave: 'xxxxxxxxx2..........................xxxxxxxxxxxxxx', phase: 0.00, period: 0.5},
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{name: '/AS', wave: '1.......x...0...................x...1.............', phase: 0.00, period: 0.5},
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{name: '/CBREQ', wave: '1.................................................', phase: 0.00, period: 0.5}],
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["Cycle term. ctrl.",
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{name: 'ASTERMEN', wave: '1...' +'....' +'....' +'....' +'....' +'....' +'.', phase: 0.00, period: 1.0},
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{name: '/ASTERM', wave: 'xxxxxxxxxxx1........................xxxxxxxxxxxxxx', phase: 0.00, period: 0.5},
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{name: '/SSTERM', wave: '1...' +'....' +'....' +'0...' +'1...' +'....' +'.', phase: 0.00, period: 1.0},
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{name: '/STERM', wave: 'xxxxxxxxxx1.............x0......x1................', phase: 0.00, period: 0.5}],
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["L2$ ctrl.",
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{name: 'L2CLK', wave: '0...' +'..10' +'....' +'....' +'.10.' +'....' +'.', phase: 0.00, period: 1.0},
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{name: 'L2WR', wave: '0...' +'....' +'....' +'....' +'1.0.' +'....' +'.', phase: 0.00, period: 1.0}],
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["SDRAM ctrl.",
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{name: 'RS', wave: '2...' +'2...' +'2...' +'2...' +'2...' +'2...' +'2', phase: 0.00, period: 1.0, data:[
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'idle', 'idle', 'read0', 'read1', 'read2', 'idle', 'idle']},
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{name: 'RAMCMD', wave: '2222' +'2222' +'2222' +'2222' +'2222' +'2222' +'2', phase: 0.00, period: 1.0, data:[
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'NOP','NOP','NOP','NOP',
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'NOP','NOP','NOP','NOP',
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'PC', 'NOP','ACT','NOP',
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'RD', 'NOP','NOP','NOP',
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'NOP','PC', 'NOP','NOP',
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'NOP','NOP','NOP','NOP',
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'NOP']},
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{name: 'RAMCKE', wave: '1...' +'....' +'....' +'.0..' +'1...' +'....' +'.', phase: 0.00, period: 1.0},
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{name: 'RAMCLK', wave: '01010101010101010101010101010101010101010101010101', phase: 0.00, period: 0.5}],
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["Data bus",
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{name: 'BD', wave: 'zzzzzzzzzzzzzzzzzzzzzzzzzzzxx2.....xzzzzzzzzzzzzzz', phase: 0.00, period: 0.5},
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{name: 'D', wave: 'zzzzzzzzzzzzzzzzzzzzzzzzzzxxxxx2..xzzzzzzzzzzzzzzz', phase: 0.00, period: 0.5},
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{name: '/DOE', wave: '1...' +'....' +'....' +'.0..' +'.1..' +'....' +'.', phase: 0.00, period: 1.0},
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{name: 'DDIR', wave: '1...' +'....' +'....' +'0...' +'..1.' +'....' +'.', phase: 0.00, period: 1.0}],
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]}</script><br/><p>
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</p>
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<h3 id="t0">RAM single read - cache miss, row hit</h3>
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<script type="WaveDrom">{signal: [
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{name: 'CLK', wave: 'p...' +'....' +'....' +'....' +'....' +'.', phase: 0.00, period: 1.0},
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["'030 clock/state",
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{name: 'CS', wave: '2222' +'2222' +'2222' +'2222' +'2222' +'2', phase: 0.00, period: 1.0, data:[
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0,1,2,3, 0,1,2,3, 0,1,2,3, 0,1,2,3, 0,1,2,3, 0]},
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{name: 'CCLK', wave: '0.1.' +'0.1.' +'0.1.' +'0.1.' +'0.1.' +'0', phase: 0.00, period: 1.0}],
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["'030 bus inputs",
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{name: 'R/W', wave: 'xxxxxxxxx1..................xxxxxxxxxxxxxx', phase: 0.00, period: 0.5},
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{name: 'A, FC, /RMC', wave: 'xxxxxxxxx2..................xxxxxxxxxxxxxx', phase: 0.00, period: 0.5},
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{name: 'CIOUT', wave: 'xxxxxxxxx2..................xxxxxxxxxxxxxx', phase: 0.00, period: 0.5},
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{name: '/AS', wave: '1.......x...0...........x...1.............', phase: 0.00, period: 0.5},
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{name: '/CBREQ', wave: '1.........................................', phase: 0.00, period: 0.5}],
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["Cycle term. ctrl.",
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{name: 'ASTERMEN', wave: '1...' +'....' +'....' +'....' +'....' +'.', phase: 0.00, period: 1.0},
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{name: '/ASTERM', wave: 'xxxxxxxxxx1.................xxxxxxxxxxxxxx', phase: 0.00, period: 0.5},
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{name: '/SSTERM', wave: '1...' +'....' +'0...' +'1...' +'....' +'.', phase: 0.00, period: 1.0},
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{name: '/STERM', wave: 'xxxxxxxxxx1.....x0......x1................', phase: 0.00, period: 0.5}],
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["L2$ ctrl.",
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{name: 'L2CLK', wave: '0...' +'..10' +'....' +'.10.' +'....' +'.', phase: 0.00, period: 1.0},
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{name: 'L2WR', wave: '0...' +'....' +'....' +'1.0.' +'....' +'.', phase: 0.00, period: 1.0}],
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["SDRAM ctrl.",
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{name: 'RS', wave: '2...' +'2...' +'2...' +'2...' +'2...' +'2', phase: 0.00, period: 1.0, data:[
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'idle', 'idle', 'read1', 'read2', 'idle', 'idle']},
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{name: 'RAMCMD', wave: '2222' +'2222' +'2222' +'2222' +'2222' +'2', phase: 0.00, period: 1.0, data:[
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'NOP','NOP','NOP','NOP',
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'NOP','NOP','NOP','NOP',
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'RD', 'NOP','NOP','NOP',
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'NOP','PC', 'NOP','NOP',
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'NOP','NOP','NOP','NOP',
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'NOP']},
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{name: 'RAMCKE', wave: '1...' +'....' +'.0..' +'1...' +'....' +'.', phase: 0.00, period: 1.0},
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{name: 'RAMCLK', wave: '010101010101010101010101010101010101010101', phase: 0.00, period: 0.5}],
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["Data bus",
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{name: 'BD', wave: 'zzzzzzzzzzzzzzzzzzzxx2.....xzzzzzzzzzzzzzz', phase: 0.00, period: 0.5},
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{name: 'D', wave: 'zzzzzzzzzzzzzzzzzzxxxxx2..xzzzzzzzzzzzzzzz', phase: 0.00, period: 0.5},
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{name: '/DOE', wave: '1...' +'....' +'.0..' +'.1..' +'....' +'.', phase: 0.00, period: 1.0},
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{name: 'DDIR', wave: '1...' +'....' +'0...' +'..1.' +'....' +'.', phase: 0.00, period: 1.0}],
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]}</script><br/><p>
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</p>
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<h3 id="t0">RAM single read - cache hit</h3>
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<script type="WaveDrom">{signal: [
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{name: 'CLK', wave: 'p...' +'....' +'....' +'....' +'....' +'.', phase: 0.00, period: 1.0},
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["'030 clock/state",
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{name: 'CS', wave: '2222' +'2222' +'2222' +'2222' +'2222' +'2', phase: 0.00, period: 1.0, data:[
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0,1,2,3, 0,1,2,3, 0,1,2,3, 0,1,2,3, 0,1,2,3, 0]},
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{name: 'CCLK', wave: '0.1.' +'0.1.' +'0.1.' +'0.1.' +'0.1.' +'0', phase: 0.00, period: 1.0}],
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["'030 bus inputs",
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{name: 'R/W', wave: 'xxxxxxxxx1..................xxxxxxxxxxxxxx', phase: 0.00, period: 0.5},
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{name: 'A, FC, /RMC', wave: 'xxxxxxxxx2..................xxxxxxxxxxxxxx', phase: 0.00, period: 0.5},
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{name: 'CIOUT', wave: 'xxxxxxxxx2..................xxxxxxxxxxxxxx', phase: 0.00, period: 0.5},
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{name: '/AS', wave: '1.......x...0...........x...1.............', phase: 0.00, period: 0.5},
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{name: '/CBREQ', wave: '1.........................................', phase: 0.00, period: 0.5}],
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["Cycle term. ctrl.",
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{name: 'ASTERMEN', wave: '1...' +'....' +'....' +'....' +'....' +'.', phase: 0.00, period: 1.0},
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{name: '/ASTERM', wave: 'xxxxxxxxxx1.................xxxxxxxxxxxxxx', phase: 0.00, period: 0.5},
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{name: '/SSTERM', wave: '1...' +'....' +'0...' +'1...' +'....' +'.', phase: 0.00, period: 1.0},
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{name: '/STERM', wave: 'xxxxxxxxxx1.....x0......x1................', phase: 0.00, period: 0.5}],
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["L2$ ctrl.",
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{name: 'L2CLK', wave: '0...' +'..10' +'....' +'....' +'....' +'.', phase: 0.00, period: 1.0},
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{name: 'L2WR', wave: '0...' +'....' +'....' +'1.0.' +'....' +'.', phase: 0.00, period: 1.0}],
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["SDRAM ctrl.",
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{name: 'RS', wave: '2...' +'2...' +'2...' +'2...' +'2...' +'2', phase: 0.00, period: 1.0, data:[
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'idle', 'idle', 'L2read1', 'L2read2', 'idle', 'idle']},
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{name: 'RAMCMD', wave: '2222' +'2222' +'2222' +'2222' +'2222' +'2', phase: 0.00, period: 1.0, data:[
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'NOP','NOP','NOP','NOP',
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'NOP','NOP','NOP','NOP',
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'NOP','NOP','NOP','NOP',
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'NOP','NOP','NOP','NOP',
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'NOP','NOP','NOP','NOP',
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'NOP']},
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{name: 'RAMCKE', wave: '1...' +'....' +'.0..' +'1...' +'....' +'.', phase: 0.00, period: 1.0},
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{name: 'RAMCLK', wave: '010101010101010101010101010101010101010101', phase: 0.00, period: 0.5}],
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["Data bus",
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{name: 'BD', wave: 'zzzzzzzzzzzzzzzzzzxx2.....xzzzzzzzzzzzzzzz', phase: 0.00, period: 0.5},
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{name: 'D', wave: 'zzzzzzzzzzzzzzzzzzxxxx2...xzzzzzzzzzzzzzzz', phase: 0.00, period: 0.5},
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{name: '/DOE', wave: '1...' +'....' +'.0..' +'.1..' +'....' +'.', phase: 0.00, period: 1.0},
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{name: 'DDIR', wave: '1...' +'....' +'0...' +'..1.' +'....' +'.', phase: 0.00, period: 1.0}],
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]}</script><br/><p>
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</p>
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<h3 id="t0">RAM burst read - cache miss, bank precharged or wrong row open</h3>
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<script type="WaveDrom">{signal: [
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{name: 'CLK', wave: 'p...' +'....' +'....' +'....' +'....' +'....' +'....' +'....' +'....' +'.', phase: 0.00, period: 1.0},
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["'030 clock/state",
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{name: 'CS', wave: '2222' +'2222' +'2222' +'2222' +'2222' +'2222' +'2222' +'2222' +'2222' +'2', phase: 0.00, period: 1.0, data:[
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0,1,2,3, 0,1,2,3, 0,1,2,3, 0,1,2,3, 0,1,2,3, 0,1,2,3, 0,1,2,3, 0,1,2,3, 0,1,2,3, 0]},
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{name: 'CCLK', wave: '0.1.' +'0.1.' +'0.1.' +'0.1.' +'0.1.' +'0.1.' +'0.1.' +'0.1.' +'0.1.' +'0', phase: 0.00, period: 1.0}],
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["'030 bus inputs",
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{name: 'R/W', wave: 'xxxxxxxxx1..................................................xxxxxxxxxxxxxx', phase: 0.00, period: 0.5},
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{name: 'A, FC, /RMC', wave: 'xxxxxxxxx2..................................................xxxxxxxxxxxxxx', phase: 0.00, period: 0.5},
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{name: 'CIOUT', wave: 'xxxxxxxxx2..................................................xxxxxxxxxxxxxx', phase: 0.00, period: 0.5},
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{name: '/AS', wave: '1.......x...0...........................................x...1.............', phase: 0.00, period: 0.5},
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{name: '/CBREQ', wave: '1.......x...0...................................x...1.....................', phase: 0.00, period: 0.5}],
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["Cycle term. ctrl.",
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{name: 'ASTERMEN', wave: '1...' +'....' +'....' +'....' +'....' +'....' +'....' +'....' +'....' +'.', phase: 0.00, period: 1.0},
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{name: '/ASTERM', wave: 'xxxxxxxxxx1.................................................xxxxxxxxxxxxxx', phase: 0.00, period: 0.5},
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{name: '/SSTERM', wave: '1...' +'....' +'....' +'0...' +'....' +'....' +'....' +'1...' +'....' +'.', phase: 0.00, period: 1.0},
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{name: '/STERM', wave: 'xxxxxxxxxx1.............x0..............................x1................', phase: 0.00, period: 0.5}],
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["L2$ ctrl.",
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{name: 'L2CLK', wave: '0...' +'..10' +'....' +'....' +'.10.' +'.10.' +'.10.' +'.10.' +'....' +'.', phase: 0.00, period: 1.0},
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{name: 'L2WR', wave: '0...' +'....' +'....' +'....' +'1.0.' +'1.0.' +'1.0.' +'1.0.' +'....' +'.', phase: 0.00, period: 1.0}],
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["SDRAM ctrl.",
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{name: 'RS', wave: '2...' +'2...' +'2...' +'2...' +'2...' +'2...' +'2...' +'2...' +'2...' +'2', phase: 0.00, period: 1.0, data:[
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'idle','idle','burst0','burst1','burst2','burst3','burst4','burst5','idle','idle']},
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{name: 'RAMCMD', wave: '2222' +'2222' +'2222' +'2222' +'2222' +'2222' +'2222' +'2222' +'2222' +'2', phase: 0.00, period: 1.0, data:[
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'NOP','NOP','NOP','NOP',
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'NOP','NOP','NOP','NOP',
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'PC', 'NOP','ACT','NOP',
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'RD', 'RD', 'NOP','NOP',
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'NOP','RD', 'NOP','NOP',
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'NOP','RD', 'NOP','NOP',
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'NOP','PC', 'NOP','NOP',
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'NOP','ACT','NOP','NOP',
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'NOP','NOP','NOP','NOP',
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'NOP']},
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{name: 'RAMCKE', wave: '1...' +'....' +'....' +'.0..' +'10..' +'10..' +'10..' +'1...' +'....' +'.', phase: 0.00, period: 1.0},
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{name: 'RAMCLK', wave: '01010101010101010101010101010101010101010101010101010101010101010101010101', phase: 0.00, period: 0.5}],
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["Data bus",
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{name: 'BD', wave: 'zzzzzzzzzzzzzzzzzzzzzzzzzzzxx2.....xx2.....xx2.....xx2.....xzzzzzzzzzzzzzz', phase: 0.00, period: 0.5},
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{name: 'D', wave: 'zzzzzzzzzzzzzzzzzzzzzzzzzzzxxxx2...xxxx2...xxxx2...xxxx2..xzzzzzzzzzzzzzzz', phase: 0.00, period: 0.5},
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{name: '/DOE', wave: '1...' +'....' +'....' +'.0..' +'....' +'....' +'....' +'.1..' +'....' +'.', phase: 0.00, period: 1.0},
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{name: 'DDIR', wave: '1...' +'....' +'....' +'0...' +'....' +'....' +'....' +'..1.' +'....' +'.', phase: 0.00, period: 1.0}],
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]}</script><br/><p>
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</p>
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<h3 id="t0">RAM burst read - cache miss, row hit</h3>
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<script type="WaveDrom">{signal: [
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{name: 'CLK', wave: 'p...' +'....' +'....' +'....' +'....' +'....' +'....' +'....' +'.', phase: 0.00, period: 1.0},
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["'030 clock/state",
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{name: 'CS', wave: '2222' +'2222' +'2222' +'2222' +'2222' +'2222' +'2222' +'2222' +'2', phase: 0.00, period: 1.0, data:[
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0,1,2,3, 0,1,2,3, 0,1,2,3, 0,1,2,3, 0,1,2,3, 0,1,2,3, 0,1,2,3, 0,1,2,3, 0]},
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{name: 'CCLK', wave: '0.1.' +'0.1.' +'0.1.' +'0.1.' +'0.1.' +'0.1.' +'0.1.' +'0.1.' +'0', phase: 0.00, period: 1.0}],
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["'030 bus inputs",
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{name: 'R/W', wave: 'xxxxxxxxx1..........................................xxxxxxxxxxxxxx', phase: 0.00, period: 0.5},
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{name: 'A, FC, /RMC', wave: 'xxxxxxxxx2..........................................xxxxxxxxxxxxxx', phase: 0.00, period: 0.5},
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{name: 'CIOUT', wave: 'xxxxxxxxx2..........................................xxxxxxxxxxxxxx', phase: 0.00, period: 0.5},
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{name: '/AS', wave: '1.......x...0...................................x...1.............', phase: 0.00, period: 0.5},
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{name: '/CBREQ', wave: '1.......x...0...........................x...1.....................', phase: 0.00, period: 0.5}],
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["Cycle term. ctrl.",
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{name: 'ASTERMEN', wave: '1...' +'....' +'....' +'....' +'....' +'....' +'....' +'....' +'.', phase: 0.00, period: 1.0},
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{name: '/ASTERM', wave: 'xxxxxxxxxx1.........................................xxxxxxxxxxxxxx', phase: 0.00, period: 0.5},
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{name: '/SSTERM', wave: '1...' +'....' +'0...' +'....' +'....' +'....' +'1...' +'....' +'.', phase: 0.00, period: 1.0},
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{name: '/STERM', wave: 'xxxxxxxxxx1.....x0..............................x1................', phase: 0.00, period: 0.5}],
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["L2$ ctrl.",
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{name: 'L2CLK', wave: '0...' +'..10' +'....' +'.10.' +'.10.' +'.10.' +'.10.' +'....' +'.', phase: 0.00, period: 1.0},
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{name: 'L2WR', wave: '0...' +'....' +'....' +'1.0.' +'1.0.' +'1.0.' +'1.0.' +'....' +'.', phase: 0.00, period: 1.0}],
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["SDRAM ctrl.",
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{name: 'RS', wave: '2...' +'2...' +'2...' +'2...' +'2...' +'2...' +'2...' +'2...' +'2', phase: 0.00, period: 1.0, data:[
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'idle','idle','burst1','burst2','burst3','burst4','burst5','idle','idle']},
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{name: 'RAMCMD', wave: '2222' +'2222' +'2222' +'2222' +'2222' +'2222' +'2222' +'2222' +'2', phase: 0.00, period: 1.0, data:[
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'NOP','NOP','NOP','NOP',
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'NOP','NOP','NOP','NOP',
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'RD', 'RD', 'NOP','NOP',
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'NOP','RD', 'NOP','NOP',
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'NOP','RD', 'NOP','NOP',
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'NOP','PC', 'NOP','NOP',
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'NOP','ACT','NOP','NOP',
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'NOP','NOP','NOP','NOP',
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'NOP']},
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{name: 'RAMCKE', wave: '1...' +'....' +'.0..' +'10..' +'10..' +'10..' +'1...' +'....' +'.', phase: 0.00, period: 1.0},
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{name: 'RAMCLK', wave: '010101010101010101010101010101010101010101010101010101010101010101', phase: 0.00, period: 0.5}],
|
|
["Data bus",
|
|
{name: 'BD', wave: 'zzzzzzzzzzzzzzzzzzzxx2.....xx2.....xx2.....xx2.....xzzzzzzzzzzzzzz', phase: 0.00, period: 0.5},
|
|
{name: 'D', wave: 'zzzzzzzzzzzzzzzzzzzxxxx2...xxxx2...xxxx2...xxxx2..xzzzzzzzzzzzzzzz', phase: 0.00, period: 0.5},
|
|
{name: '/DOE', wave: '1...' +'....' +'.0..' +'....' +'....' +'....' +'.1..' +'....' +'.', phase: 0.00, period: 1.0},
|
|
{name: 'DDIR', wave: '1...' +'....' +'0...' +'....' +'....' +'....' +'..1.' +'....' +'.', phase: 0.00, period: 1.0}],
|
|
]}</script><br/><p>
|
|
</p>
|
|
|
|
<h3 id="t0">RAM burst read - cache hit</h3>
|
|
<script type="WaveDrom">{signal: [
|
|
{name: 'CLK', wave: 'p...' +'....' +'....' +'....' +'....' +'....' +'....' +'....' +'.', phase: 0.00, period: 1.0},
|
|
["'030 clock/state",
|
|
{name: 'CS', wave: '2222' +'2222' +'2222' +'2222' +'2222' +'2222' +'2222' +'2222' +'2', phase: 0.00, period: 1.0, data:[
|
|
0,1,2,3, 0,1,2,3, 0,1,2,3, 0,1,2,3, 0,1,2,3, 0,1,2,3, 0,1,2,3, 0,1,2,3, 0]},
|
|
{name: 'CCLK', wave: '0.1.' +'0.1.' +'0.1.' +'0.1.' +'0.1.' +'0.1.' +'0.1.' +'0.1.' +'0', phase: 0.00, period: 1.0}],
|
|
["'030 bus inputs",
|
|
{name: 'R/W', wave: 'xxxxxxxxx1..........................................xxxxxxxxxxxxxx', phase: 0.00, period: 0.5},
|
|
{name: 'A, FC, /RMC', wave: 'xxxxxxxxx2..........................................xxxxxxxxxxxxxx', phase: 0.00, period: 0.5},
|
|
{name: 'CIOUT', wave: 'xxxxxxxxx2..........................................xxxxxxxxxxxxxx', phase: 0.00, period: 0.5},
|
|
{name: '/AS', wave: '1.......x...0...................................x...1.............', phase: 0.00, period: 0.5},
|
|
{name: '/CBREQ', wave: '1.......x...0...........................x...1.....................', phase: 0.00, period: 0.5}],
|
|
["Cycle term. ctrl.",
|
|
{name: 'ASTERMEN', wave: '1...' +'....' +'....' +'....' +'....' +'....' +'....' +'....' +'.', phase: 0.00, period: 1.0},
|
|
{name: '/ASTERM', wave: 'xxxxxxxxxx1.........................................xxxxxxxxxxxxxx', phase: 0.00, period: 0.5},
|
|
{name: '/SSTERM', wave: '1...' +'....' +'0...' +'....' +'....' +'....' +'1...' +'....' +'.', phase: 0.00, period: 1.0},
|
|
{name: '/STERM', wave: 'xxxxxxxxxx1.....x0..............................x1................', phase: 0.00, period: 0.5}],
|
|
["L2$ ctrl.",
|
|
{name: 'L2CLK', wave: '0...' +'..10' +'....' +'....' +'.10.' +'.10.' +'.10.' +'....' +'.', phase: 0.00, period: 1.0},
|
|
{name: 'L2WR', wave: '0...' +'....' +'....' +'1.0.' +'1.0.' +'1.0.' +'1.0.' +'....' +'.', phase: 0.00, period: 1.0}],
|
|
["SDRAM ctrl.",
|
|
{name: 'RS', wave: '2...' +'2...' +'2...' +'2...' +'2...' +'2...' +'2...' +'2...' +'2', phase: 0.00, period: 1.0, data:[
|
|
'idle','idle','L2burst1','L2burst2','L2burst3','L2burst4','L2burst5','idle','idle']},
|
|
{name: 'RAMCMD', wave: '2222' +'2222' +'2222' +'2222' +'2222' +'2222' +'2222' +'2222' +'2', phase: 0.00, period: 1.0, data:[
|
|
'NOP','NOP','NOP','NOP',
|
|
'NOP','NOP','NOP','NOP',
|
|
'PC', 'NOP','ACT','NOP',
|
|
'RD', 'RD', 'NOP','NOP',
|
|
'NOP','RD', 'NOP','NOP',
|
|
'NOP','PC', 'NOP','NOP',
|
|
'NOP','ACT','NOP','NOP',
|
|
'NOP','NOP','NOP','NOP',
|
|
'NOP']},
|
|
{name: 'RAMCKE', wave: '1...' +'....' +'.0..' +'10..' +'10..' +'10..' +'1...' +'....' +'.', phase: 0.00, period: 1.0},
|
|
{name: 'RAMCLK', wave: '010101010101010101010101010101010101010101010101010101010101010101', phase: 0.00, period: 0.5}],
|
|
["Data bus",
|
|
{name: 'BD', wave: 'zzzzzzzzzzzzzzzzzzzxx2.....xx2.....xx2.....xx2.....xzzzzzzzzzzzzzz', phase: 0.00, period: 0.5},
|
|
{name: 'D', wave: 'zzzzzzzzzzzzzzzzzzzxxxx2...xxxx2...xxxx2...xxxx2..xzzzzzzzzzzzzzzz', phase: 0.00, period: 0.5},
|
|
{name: '/DOE', wave: '1...' +'....' +'.0..' +'....' +'....' +'....' +'.1..' +'....' +'.', phase: 0.00, period: 1.0},
|
|
{name: 'DDIR', wave: '1...' +'....' +'0...' +'....' +'....' +'....' +'..1.' +'....' +'.', phase: 0.00, period: 1.0}],
|
|
]}</script><br/><p>
|
|
</p>
|
|
|
|
<h3 id="t0">RAM write</h3>
|
|
<script type="WaveDrom">{signal: [
|
|
{name: 'CLK', wave: 'p...' +'....' +'....' +'....' +'.', phase: 0.00, period: 1.0},
|
|
["'030 clock/state",
|
|
{name: 'CS', wave: '2222' +'2222' +'2222' +'2222' +'2', phase: 0.00, period: 1.0, data:[
|
|
0,1,2,3,0,1,2,3,0,1,2,3,0,1,2,3,0]},
|
|
{name: 'CCLK', wave: '0.1.0.1.0.1.0.1.0', phase: 0.00, period: 1.0}],
|
|
["'030 bus inputs",
|
|
{name: 'FC', wave: 'xxxxxxxxx2..........xxxxxxxxxxxxxx', phase: 0.00, period: 0.5},
|
|
{name: 'A, R/W, /RMC', wave: 'xxxxxxxxx2..........xxxxxxxxxxxxxx', phase: 0.00, period: 0.5},
|
|
{name: 'CIOUT', wave: 'xxxxxxxxx2..........xxxxxxxxxxxxxx', phase: 0.00, period: 0.5},
|
|
{name: '/AS', wave: '1.......x...0...x...1.............', phase: 0.00, period: 0.5},
|
|
{name: '/CBREQ', wave: '1.................................', phase: 0.00, period: 0.5}],
|
|
["Cycle term. ctrl.",
|
|
{name: 'ASTERMEN', wave: '1...' +'....' +'0...' +'1...' +'.', phase: 0.00, period: 1.0},
|
|
{name: '/ASTERM', wave: 'xxxxxxxx' +'xx0.....' +'....xxxx' +'xxxxxxxxxx', phase: 0.00, period: 0.5},
|
|
{name: '/SSTERM', wave: '1...' +'....' +'....' +'....' +'.', phase: 0.00, period: 1.0},
|
|
{name: '/STERM', wave: 'xxxxxxxx' +'xxx0....' +'x1......' +'..........', phase: 0.00, period: 0.5}],
|
|
["L2$ ctrl.",
|
|
{name: 'L2CLK', wave: '0...' +'..10' +'....' +'.10.' +'.', phase: 0.00, period: 1.0},
|
|
{name: 'L2WR', wave: '0...' +'....' +'....' +'1.0.' +'.', phase: 0.00, period: 1.0}],
|
|
["SDRAM ctrl.",
|
|
{name: 'RS', wave: '2...' +'2...' +'2...' +'2...' +'2', phase: 0.00, period: 1.0, data:[
|
|
'idle','idle','write0','write-idle','idle','idle']},
|
|
{name: 'RAMCMD', wave: '2222' +'2222' +'2222' +'2222' +'2', phase: 0.00, period: 1.0, data:[
|
|
'NOP','NOP','NOP','NOP',
|
|
'NOP','NOP','PC', 'NOP',
|
|
'ACT','NOP','NOP','NOP',
|
|
'WR', 'NOP','PC', 'NOP',
|
|
'NOP','NOP','NOP','NOP',
|
|
'NOP']},
|
|
{name: 'RAMCKE', wave: '1...' +'....' +'....' +'....' +'.', phase: 0.00, period: 1.0},
|
|
{name: 'RAMCLK', wave: '0101010101010101010101010101010101', phase: 0.00, period: 0.5}],
|
|
["Data bus",
|
|
{name: 'BD', wave: 'zzzzzzzzzzzzxxxxxx2.xzx2..xzzzzzzz', phase: 0.00, period: 0.5},
|
|
{name: 'D', wave: 'zzzzzzzzzzzzxxxx2...xzzzzzzzzzzzzz', phase: 0.00, period: 0.5},
|
|
{name: '/DOE', wave: '1...' +'....' +'0.1.' +'....' +'.', phase: 0.00, period: 1.0},
|
|
{name: 'DDIR', wave: '1...' +'....' +'....' +'....' +'.', phase: 0.00, period: 1.0}],
|
|
]}</script><br/><p>
|
|
</p>
|
|
</body>
|
|
|
|
</html>
|