modules: add option to load module parameters from SPD data
This commit is contained in:
Jędrzej Boczar
parent
f68f1ddfad
commit
3980e062d5
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@ -9,6 +9,7 @@
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# This file is Copyright (c) 2018 Tim 'mithro' Ansell <me@mith.ro>
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# This file is Copyright (c) 2018 Daniel Kucera <daniel.kucera@gmail.com>
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# This file is Copyright (c) 2018 Mikołaj Sowiński <mikolaj.sowinski@gmail.com>
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# This file is Copyright (c) 2020 Antmicro <www.antmicro.com>
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# License: BSD
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from math import ceil
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@ -33,6 +34,117 @@ class _SpeedgradeTimings(Settings):
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def __init__(self, tRP, tRCD, tWR, tRFC, tFAW, tRAS):
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self.set_attributes(locals())
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# SPD ----------------------------------------------------------------------------------------------
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def _read_field(byte, nbits, shift):
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mask = 2**nbits - 1
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return (byte & (mask << shift)) >> shift
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def _twos_complement(value, nbits):
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if value & (1 << (nbits - 1)):
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value -= (1 << nbits)
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return value
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def _word(msb, lsb):
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return (msb << 8) | lsb
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class DDR3SPDData:
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memtype = "DDR3"
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def __init__(self, spd_data):
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# Geometry ---------------------------------------------------------------------------------
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bankbits = {
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0b000: 3,
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0b001: 4,
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0b010: 5,
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0b011: 6,
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}[_read_field(spd_data[4], nbits=3, shift=4)]
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rowbits = {
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0b000: 12,
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0b001: 13,
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0b010: 14,
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0b011: 15,
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0b100: 16,
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}[_read_field(spd_data[5], nbits=3, shift=3)]
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colbits = {
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0b000: 9,
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0b001: 10,
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0b010: 11,
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0b011: 12,
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}[_read_field(spd_data[5], nbits=3, shift=0)]
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self.nbanks = 2**bankbits
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self.nrows = 2**rowbits
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self.ncols = 2**colbits
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# Timings ----------------------------------------------------------------------------------
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self.init_timebase(spd_data)
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# most signifficant (upper) / least signifficant (lower) nibble
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def msn(byte):
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return _read_field(byte, nbits=4, shift=4)
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def lsn(byte):
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return _read_field(byte, nbits=4, shift=0)
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b = spd_data
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tck_min = self.txx_ns(mtb=b[12], ftb=b[34])
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taa_min = self.txx_ns(mtb=b[16], ftb=b[35])
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twr_min = self.txx_ns(mtb=b[17])
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trcd_min = self.txx_ns(mtb=b[18], ftb=b[36])
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trrd_min = self.txx_ns(mtb=b[19])
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trp_min = self.txx_ns(mtb=b[20], ftb=b[37])
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tras_min = self.txx_ns(mtb=_word(lsn(b[21]), b[22]))
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trc_min = self.txx_ns(mtb=_word(msn(b[21]), b[23]), ftb=b[38])
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trfc_min = self.txx_ns(mtb=_word(b[25], b[24]))
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twtr_min = self.txx_ns(mtb=b[26])
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trtp_min = self.txx_ns(mtb=b[27])
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tfaw_min = self.txx_ns(mtb=_word(lsn(b[28]), b[29]))
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# calculate speedgrade
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freq_mhz = (1 / (tck_min * 1e-9)) / 1e6
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speedgrade = str(int(freq_mhz * 2))
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technology_timings = _TechnologyTimings(
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tREFI = 64e6/8192, # 64ms/8192ops
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tWTR = (4, twtr_min), # min 4 cycles
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tCCD = (4, None), # min 4 cycles
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tRRD = (4, trrd_min), # min 4 cycles
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tZQCS = (64, 80),
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)
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speedgrade_timings = _SpeedgradeTimings(
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tRP = trp_min,
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tRCD = trcd_min,
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tWR = twr_min,
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tRFC = (None, trfc_min),
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tFAW = (None, tfaw_min),
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tRAS = tras_min,
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)
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self.technology_timings = technology_timings
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self.speedgrade_timings = {
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speedgrade: speedgrade_timings,
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"default": speedgrade_timings,
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}
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def init_timebase(self, data):
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# All the DDR3 timings are defined in the units of "timebase", which
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# consists of medium timebase (nanosec) and fine timebase (picosec).
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fine_timebase_dividend = _read_field(data[9], nbits=4, shift=4)
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fine_timebase_divisor = _read_field(data[9], nbits=4, shift=0)
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fine_timebase_ps = fine_timebase_dividend / fine_timebase_divisor
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self.fine_timebase_ns = fine_timebase_ps * 1e-3
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medium_timebase_dividend = data[10]
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medium_timebase_divisor = data[11]
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self.medium_timebase_ns = medium_timebase_dividend / medium_timebase_divisor
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def txx_ns(self, mtb, ftb=0):
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"""Get tXX in nanoseconds from medium and (optional) fine timebase."""
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# decode FTB encoded in 8-bit two's complement
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ftb = _twos_complement(ftb, 8)
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return mtb * self.medium_timebase_ns + ftb * self.fine_timebase_ns
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# SDRAMModule --------------------------------------------------------------------------------------
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class SDRAMModule:
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@ -123,6 +235,25 @@ class SDRAMModule:
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t = 0 if t is None else t
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return max(self.ck_to_cycles(c), self.ns_to_cycles(t))
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@classmethod
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def from_spd_data(cls, spd_data, *args, **kwargs):
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# set parameters from SPD data based on memory type
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spd_cls = {
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0x0b: DDR3SPDData,
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}[spd_data[2]]
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spd = spd_cls(spd_data)
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# Create a deriving class to avoid modifying this one
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class _SDRAMModule(cls):
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memtype = spd.memtype
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nbanks = spd.nbanks
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nrows = spd.nrows
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ncols = spd.ncols
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technology_timings = spd.technology_timings
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speedgrade_timings = spd.speedgrade_timings
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return _SDRAMModule(*args, **kwargs)
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# SDR ----------------------------------------------------------------------------------------------
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class IS42S16160(SDRAMModule):
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@ -0,0 +1,76 @@
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Part Number,Byte Number,Byte Description,Byte Value
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MT16KTF1G64HZ-1G6N1,0,DDR3-CRC RANGE; EEPROM BYTES; BYTES USED,92
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MT16KTF1G64HZ-1G6N1,1,DDR3-SPD REVISON,13
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MT16KTF1G64HZ-1G6N1,2,DDR3-DRAM DEVICE TYPE,0B
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MT16KTF1G64HZ-1G6N1,3,DDR3-MODULE TYPE (FORM FACTOR),03
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MT16KTF1G64HZ-1G6N1,4,DDR3-SDRAM DEVICE DENSITY BANKS,04
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MT16KTF1G64HZ-1G6N1,5,DDR3-SDRAM DEVICE ROW COLUMN COUNT,21
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MT16KTF1G64HZ-1G6N1,6,DDR3-MODULE NOMINAL VDD,02
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MT16KTF1G64HZ-1G6N1,7,DDR3-MODULE RANKS DEVICE DQ COUNT,09
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MT16KTF1G64HZ-1G6N1,8,DDR3-ECC TAG MODULE MEMORY BUS WIDTH,03
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MT16KTF1G64HZ-1G6N1,9,DDR3-FINE TIMEBASE DIVIDEND/DIVISOR,11
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MT16KTF1G64HZ-1G6N1,10,DDR3-MEDIUM TIMEBASE DIVIDEND,01
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MT16KTF1G64HZ-1G6N1,11,DDR3-MEDIUM TIMEBASE DIVISOR,08
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MT16KTF1G64HZ-1G6N1,12,DDR3-MIN SDRAM CYCLE TIME (TCKMIN),0A
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MT16KTF1G64HZ-1G6N1,13,DDR3-BYTE 13 RESERVED,00
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MT16KTF1G64HZ-1G6N1,14,DDR3-CAS LATENCIES SUPPORTED (CL4 => CL11),FE
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MT16KTF1G64HZ-1G6N1,15,DDR3-CAS LATENCIES SUPPORTED (CL12 => CL18),00
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MT16KTF1G64HZ-1G6N1,16,DDR3-MIN CAS LATENCY TIME (TAAMIN),69
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MT16KTF1G64HZ-1G6N1,17,DDR3-MIN WRITE RECOVERY TIME (TWRMIN),78
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MT16KTF1G64HZ-1G6N1,18,DDR3-MIN RAS# TO CAS# DELAY (TRCDMIN),69
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MT16KTF1G64HZ-1G6N1,19,DDR3-MIN ROW ACTIVE TO ROW ACTIVE DELAY (TRRDMIN),30
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MT16KTF1G64HZ-1G6N1,20,DDR3-MIN ROW PRECHARGE DELAY (TRPMIN),69
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MT16KTF1G64HZ-1G6N1,21,DDR3-UPPER NIBBLE FOR TRAS TRC,11
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MT16KTF1G64HZ-1G6N1,22,DDR3-MIN ACTIVE TO PRECHARGE DELAY (TRASMIN),18
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MT16KTF1G64HZ-1G6N1,23,DDR3-MIN ACTIVE TO ACTIVE/REFRESH DELAY (TRCMIN),81
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MT16KTF1G64HZ-1G6N1,24,DDR3-MIN REFRESH RECOVERY DELAY (TRFCMIN) LSB,20
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MT16KTF1G64HZ-1G6N1,25,DDR3-MIN REFRESH RECOVERY DELAY (TRFCMIN) MSB,08
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MT16KTF1G64HZ-1G6N1,26,DDR3-MIN INTERNAL WRITE TO READ CMD DELAY (TWTRMIN),3C
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MT16KTF1G64HZ-1G6N1,27,DDR3-MIN INTERNAL READ TO PRECHARGE CMD DELAY (TRTPMIN),3C
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MT16KTF1G64HZ-1G6N1,28,DDR3-MIN FOUR ACTIVE WINDOW DELAY (TFAWMIN) MSB,00
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MT16KTF1G64HZ-1G6N1,29,DDR3-MIN FOUR ACTIVE WINDOW DELAY (TFAWMIN) LSB,F0
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MT16KTF1G64HZ-1G6N1,30,DDR3-SDRAM DEVICE OUTPUT DRIVERS SUPPORTED,83
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MT16KTF1G64HZ-1G6N1,31,DDR3-SDRAM DEVICE THERMAL REFRESH OPTIONS,05
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MT16KTF1G64HZ-1G6N1,32,DDR3-MODULE THERMAL SENSOR,00
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MT16KTF1G64HZ-1G6N1,33,DDR3-SDRAM DEVICE TYPE,00
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MT16KTF1G64HZ-1G6N1,34,DDR3-FINE OFFSET FOR TCKMIN,00
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MT16KTF1G64HZ-1G6N1,35,DDR3-FINE OFFSET FOR TAAMIN,00
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MT16KTF1G64HZ-1G6N1,36,DDR3-FINE OFFSET FOR TRCDMIN,00
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MT16KTF1G64HZ-1G6N1,37,DDR3-FINE OFFSET FOR TRPMIN,00
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MT16KTF1G64HZ-1G6N1,38,DDR3-FINE OFFSET FOR TRCMIN,00
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MT16KTF1G64HZ-1G6N1,39,DDR3-BYTE 39 RESERVED,00
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MT16KTF1G64HZ-1G6N1,40,DDR3-BYTE 40 RESERVED,00
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MT16KTF1G64HZ-1G6N1,41,DDR3-PTRR TMAW MAC,88
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MT16KTF1G64HZ-1G6N1,42-59,DDR3-RESERVED BYTES 42-59,000000000000000000000000000000000000
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MT16KTF1G64HZ-1G6N1,60,DDR3-RC REV NOM MODULE HEIGHT,0F
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MT16KTF1G64HZ-1G6N1,61,DDR3-MODULE THICKNESS (MAX),11
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MT16KTF1G64HZ-1G6N1,62,DDR3-REFERENCE RAW CARD ID,65
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MT16KTF1G64HZ-1G6N1,63,DDR3 - ADDRESS MAPPING/MODULE ATTRIBUTES,00
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MT16KTF1G64HZ-1G6N1,64,DDR3-HEATSPREADER SOLUTION,00
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MT16KTF1G64HZ-1G6N1,65,DDR3-REGISTER VENDOR ID (LSB),00
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MT16KTF1G64HZ-1G6N1,66,DDR3-REGISTER VENDOR ID (MSB),00
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MT16KTF1G64HZ-1G6N1,67,DDR3-REGISTER REVISON NUMBER,00
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MT16KTF1G64HZ-1G6N1,68,DDR3-REGISTER TYPE,00
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MT16KTF1G64HZ-1G6N1,69,DDR3-REG CTRL WORDS 1 AND ZERO,00
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MT16KTF1G64HZ-1G6N1,70,DDR3-REG CTRL WORDS 3 AND 2,00
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MT16KTF1G64HZ-1G6N1,71,DDR3-REG CTRL WORDS 5 AND 4,00
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MT16KTF1G64HZ-1G6N1,72,DDR3-REG CTRL WORDS 7 AND 6,00
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MT16KTF1G64HZ-1G6N1,73,DDR3-REG CTRL WORDS 9 AND 8,00
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MT16KTF1G64HZ-1G6N1,74,DDR3-REG CTRL WORDS 11 AND 10,00
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MT16KTF1G64HZ-1G6N1,75,DDR3-REG CTRL WORDS 13 AND 12,00
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MT16KTF1G64HZ-1G6N1,76,DDR3-REG CTRL WORDS 15 AND 14,00
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MT16KTF1G64HZ-1G6N1,77-116,DDR3-RESERVED BYTES 77-116,00000000000000000000000000000000000000000000000000000000000000000000000000000000
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MT16KTF1G64HZ-1G6N1,117,DDR3-MODULE MFR ID (LSB),80
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MT16KTF1G64HZ-1G6N1,118,DDR3-MODULE MFR ID (MSB),2C
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MT16KTF1G64HZ-1G6N1,119,DDR3-MODULE MFR LOCATION ID,00
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MT16KTF1G64HZ-1G6N1,120,DDR3-MODULE MFR YEAR,00
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MT16KTF1G64HZ-1G6N1,121,DDR3-MODULE MFR WEEK,00
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MT16KTF1G64HZ-1G6N1,122-125,DDR3-MODULE SERIAL NUMBER,00000000
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MT16KTF1G64HZ-1G6N1,126-127,DDR3-CRC,5759
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MT16KTF1G64HZ-1G6N1,128-145,DDR3-MODULE PART NUMBER,16KTF1G64HZ-1G6N1
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MT16KTF1G64HZ-1G6N1,146,DDR3-MODULE DIE REV,4E
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MT16KTF1G64HZ-1G6N1,147,DDR3-MODULE PCB REV,31
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MT16KTF1G64HZ-1G6N1,148,DDR3-DRAM DEVICE MFR ID (LSB),80
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MT16KTF1G64HZ-1G6N1,149,DDR3-DRAM DEVICE MFR (MSB),2C
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MT16KTF1G64HZ-1G6N1,150-175,DDR3-MFR RESERVED BYTES 150-175,0000000000000000000000000000000000000000000000000000
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MT16KTF1G64HZ-1G6N1,176-255,DDR3-CUSTOMER RESERVED BYTES 176-255,FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
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@ -0,0 +1,76 @@
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Part Number,Byte Number,Byte Description,Byte Value
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MT16KTF1G64HZ-1G9E1,0,DDR3-CRC RANGE; EEPROM BYTES; BYTES USED,92
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MT16KTF1G64HZ-1G9E1,1,DDR3-SPD REVISON,13
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MT16KTF1G64HZ-1G9E1,2,DDR3-DRAM DEVICE TYPE,0B
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MT16KTF1G64HZ-1G9E1,3,DDR3-MODULE TYPE (FORM FACTOR),03
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MT16KTF1G64HZ-1G9E1,4,DDR3-SDRAM DEVICE DENSITY BANKS,04
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MT16KTF1G64HZ-1G9E1,5,DDR3-SDRAM DEVICE ROW COLUMN COUNT,21
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MT16KTF1G64HZ-1G9E1,6,DDR3-MODULE NOMINAL VDD,02
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MT16KTF1G64HZ-1G9E1,7,DDR3-MODULE RANKS DEVICE DQ COUNT,09
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MT16KTF1G64HZ-1G9E1,8,DDR3-ECC TAG MODULE MEMORY BUS WIDTH,03
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MT16KTF1G64HZ-1G9E1,9,DDR3-FINE TIMEBASE DIVIDEND/DIVISOR,11
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MT16KTF1G64HZ-1G9E1,10,DDR3-MEDIUM TIMEBASE DIVIDEND,01
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MT16KTF1G64HZ-1G9E1,11,DDR3-MEDIUM TIMEBASE DIVISOR,08
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MT16KTF1G64HZ-1G9E1,12,DDR3-MIN SDRAM CYCLE TIME (TCKMIN),09
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MT16KTF1G64HZ-1G9E1,13,DDR3-BYTE 13 RESERVED,00
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MT16KTF1G64HZ-1G9E1,14,DDR3-CAS LATENCIES SUPPORTED (CL4 => CL11),FE
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MT16KTF1G64HZ-1G9E1,15,DDR3-CAS LATENCIES SUPPORTED (CL12 => CL18),02
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MT16KTF1G64HZ-1G9E1,16,DDR3-MIN CAS LATENCY TIME (TAAMIN),69
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MT16KTF1G64HZ-1G9E1,17,DDR3-MIN WRITE RECOVERY TIME (TWRMIN),78
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MT16KTF1G64HZ-1G9E1,18,DDR3-MIN RAS# TO CAS# DELAY (TRCDMIN),69
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MT16KTF1G64HZ-1G9E1,19,DDR3-MIN ROW ACTIVE TO ROW ACTIVE DELAY (TRRDMIN),28
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MT16KTF1G64HZ-1G9E1,20,DDR3-MIN ROW PRECHARGE DELAY (TRPMIN),69
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MT16KTF1G64HZ-1G9E1,21,DDR3-UPPER NIBBLE FOR TRAS TRC,11
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MT16KTF1G64HZ-1G9E1,22,DDR3-MIN ACTIVE TO PRECHARGE DELAY (TRASMIN),10
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MT16KTF1G64HZ-1G9E1,23,DDR3-MIN ACTIVE TO ACTIVE/REFRESH DELAY (TRCMIN),79
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MT16KTF1G64HZ-1G9E1,24,DDR3-MIN REFRESH RECOVERY DELAY (TRFCMIN) LSB,20
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MT16KTF1G64HZ-1G9E1,25,DDR3-MIN REFRESH RECOVERY DELAY (TRFCMIN) MSB,08
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MT16KTF1G64HZ-1G9E1,26,DDR3-MIN INTERNAL WRITE TO READ CMD DELAY (TWTRMIN),3C
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MT16KTF1G64HZ-1G9E1,27,DDR3-MIN INTERNAL READ TO PRECHARGE CMD DELAY (TRTPMIN),3C
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MT16KTF1G64HZ-1G9E1,28,DDR3-MIN FOUR ACTIVE WINDOW DELAY (TFAWMIN) MSB,00
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MT16KTF1G64HZ-1G9E1,29,DDR3-MIN FOUR ACTIVE WINDOW DELAY (TFAWMIN) LSB,D8
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MT16KTF1G64HZ-1G9E1,30,DDR3-SDRAM DEVICE OUTPUT DRIVERS SUPPORTED,83
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MT16KTF1G64HZ-1G9E1,31,DDR3-SDRAM DEVICE THERMAL REFRESH OPTIONS,05
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MT16KTF1G64HZ-1G9E1,32,DDR3-MODULE THERMAL SENSOR,00
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MT16KTF1G64HZ-1G9E1,33,DDR3-SDRAM DEVICE TYPE,00
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MT16KTF1G64HZ-1G9E1,34,DDR3-FINE OFFSET FOR TCKMIN,CA
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MT16KTF1G64HZ-1G9E1,35,DDR3-FINE OFFSET FOR TAAMIN,00
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MT16KTF1G64HZ-1G9E1,36,DDR3-FINE OFFSET FOR TRCDMIN,00
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MT16KTF1G64HZ-1G9E1,37,DDR3-FINE OFFSET FOR TRPMIN,00
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MT16KTF1G64HZ-1G9E1,38,DDR3-FINE OFFSET FOR TRCMIN,00
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MT16KTF1G64HZ-1G9E1,39,DDR3-BYTE 39 RESERVED,00
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MT16KTF1G64HZ-1G9E1,40,DDR3-BYTE 40 RESERVED,00
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MT16KTF1G64HZ-1G9E1,41,DDR3-PTRR TMAW MAC,84
|
||||
MT16KTF1G64HZ-1G9E1,42-59,DDR3-RESERVED BYTES 42-59,000000000000000000000000000000000000
|
||||
MT16KTF1G64HZ-1G9E1,60,DDR3-RC REV NOM MODULE HEIGHT,0F
|
||||
MT16KTF1G64HZ-1G9E1,61,DDR3-MODULE THICKNESS (MAX),11
|
||||
MT16KTF1G64HZ-1G9E1,62,DDR3-REFERENCE RAW CARD ID,05
|
||||
MT16KTF1G64HZ-1G9E1,63,DDR3 - ADDRESS MAPPING/MODULE ATTRIBUTES,00
|
||||
MT16KTF1G64HZ-1G9E1,64,DDR3-HEATSPREADER SOLUTION,00
|
||||
MT16KTF1G64HZ-1G9E1,65,DDR3-REGISTER VENDOR ID (LSB),00
|
||||
MT16KTF1G64HZ-1G9E1,66,DDR3-REGISTER VENDOR ID (MSB),00
|
||||
MT16KTF1G64HZ-1G9E1,67,DDR3-REGISTER REVISON NUMBER,00
|
||||
MT16KTF1G64HZ-1G9E1,68,DDR3-REGISTER TYPE,00
|
||||
MT16KTF1G64HZ-1G9E1,69,DDR3-REG CTRL WORDS 1 AND ZERO,00
|
||||
MT16KTF1G64HZ-1G9E1,70,DDR3-REG CTRL WORDS 3 AND 2,00
|
||||
MT16KTF1G64HZ-1G9E1,71,DDR3-REG CTRL WORDS 5 AND 4,00
|
||||
MT16KTF1G64HZ-1G9E1,72,DDR3-REG CTRL WORDS 7 AND 6,00
|
||||
MT16KTF1G64HZ-1G9E1,73,DDR3-REG CTRL WORDS 9 AND 8,00
|
||||
MT16KTF1G64HZ-1G9E1,74,DDR3-REG CTRL WORDS 11 AND 10,00
|
||||
MT16KTF1G64HZ-1G9E1,75,DDR3-REG CTRL WORDS 13 AND 12,00
|
||||
MT16KTF1G64HZ-1G9E1,76,DDR3-REG CTRL WORDS 15 AND 14,00
|
||||
MT16KTF1G64HZ-1G9E1,77-116,DDR3-RESERVED BYTES 77-116,00000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||||
MT16KTF1G64HZ-1G9E1,117,DDR3-MODULE MFR ID (LSB),80
|
||||
MT16KTF1G64HZ-1G9E1,118,DDR3-MODULE MFR ID (MSB),2C
|
||||
MT16KTF1G64HZ-1G9E1,119,DDR3-MODULE MFR LOCATION ID,00
|
||||
MT16KTF1G64HZ-1G9E1,120,DDR3-MODULE MFR YEAR,00
|
||||
MT16KTF1G64HZ-1G9E1,121,DDR3-MODULE MFR WEEK,00
|
||||
MT16KTF1G64HZ-1G9E1,122-125,DDR3-MODULE SERIAL NUMBER,00000000
|
||||
MT16KTF1G64HZ-1G9E1,126-127,DDR3-CRC,DDA5
|
||||
MT16KTF1G64HZ-1G9E1,128-145,DDR3-MODULE PART NUMBER,16KTF1G64HZ-1G9E1
|
||||
MT16KTF1G64HZ-1G9E1,146,DDR3-MODULE DIE REV,45
|
||||
MT16KTF1G64HZ-1G9E1,147,DDR3-MODULE PCB REV,31
|
||||
MT16KTF1G64HZ-1G9E1,148,DDR3-DRAM DEVICE MFR ID (LSB),80
|
||||
MT16KTF1G64HZ-1G9E1,149,DDR3-DRAM DEVICE MFR (MSB),2C
|
||||
MT16KTF1G64HZ-1G9E1,150-175,DDR3-MFR RESERVED BYTES 150-175,0000000000000000000000000000000000000000000000000000
|
||||
MT16KTF1G64HZ-1G9E1,176-255,DDR3-CUSTOMER RESERVED BYTES 176-255,FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
|
||||
|
|
|
@ -0,0 +1,76 @@
|
|||
Part Number,Byte Number,Byte Description,Byte Value
|
||||
MT18KSF1G72HZ-1G6E2,0,DDR3-CRC RANGE; EEPROM BYTES; BYTES USED,92
|
||||
MT18KSF1G72HZ-1G6E2,1,DDR3-SPD REVISON,13
|
||||
MT18KSF1G72HZ-1G6E2,2,DDR3-DRAM DEVICE TYPE,0B
|
||||
MT18KSF1G72HZ-1G6E2,3,DDR3-MODULE TYPE (FORM FACTOR),08
|
||||
MT18KSF1G72HZ-1G6E2,4,DDR3-SDRAM DEVICE DENSITY BANKS,04
|
||||
MT18KSF1G72HZ-1G6E2,5,DDR3-SDRAM DEVICE ROW COLUMN COUNT,21
|
||||
MT18KSF1G72HZ-1G6E2,6,DDR3-MODULE NOMINAL VDD,02
|
||||
MT18KSF1G72HZ-1G6E2,7,DDR3-MODULE RANKS DEVICE DQ COUNT,09
|
||||
MT18KSF1G72HZ-1G6E2,8,DDR3-ECC TAG MODULE MEMORY BUS WIDTH,0B
|
||||
MT18KSF1G72HZ-1G6E2,9,DDR3-FINE TIMEBASE DIVIDEND/DIVISOR,11
|
||||
MT18KSF1G72HZ-1G6E2,10,DDR3-MEDIUM TIMEBASE DIVIDEND,01
|
||||
MT18KSF1G72HZ-1G6E2,11,DDR3-MEDIUM TIMEBASE DIVISOR,08
|
||||
MT18KSF1G72HZ-1G6E2,12,DDR3-MIN SDRAM CYCLE TIME (TCKMIN),0A
|
||||
MT18KSF1G72HZ-1G6E2,13,DDR3-BYTE 13 RESERVED,00
|
||||
MT18KSF1G72HZ-1G6E2,14,DDR3-CAS LATENCIES SUPPORTED (CL4 => CL11),FE
|
||||
MT18KSF1G72HZ-1G6E2,15,DDR3-CAS LATENCIES SUPPORTED (CL12 => CL18),00
|
||||
MT18KSF1G72HZ-1G6E2,16,DDR3-MIN CAS LATENCY TIME (TAAMIN),69
|
||||
MT18KSF1G72HZ-1G6E2,17,DDR3-MIN WRITE RECOVERY TIME (TWRMIN),78
|
||||
MT18KSF1G72HZ-1G6E2,18,DDR3-MIN RAS# TO CAS# DELAY (TRCDMIN),69
|
||||
MT18KSF1G72HZ-1G6E2,19,DDR3-MIN ROW ACTIVE TO ROW ACTIVE DELAY (TRRDMIN),30
|
||||
MT18KSF1G72HZ-1G6E2,20,DDR3-MIN ROW PRECHARGE DELAY (TRPMIN),69
|
||||
MT18KSF1G72HZ-1G6E2,21,DDR3-UPPER NIBBLE FOR TRAS TRC,11
|
||||
MT18KSF1G72HZ-1G6E2,22,DDR3-MIN ACTIVE TO PRECHARGE DELAY (TRASMIN),18
|
||||
MT18KSF1G72HZ-1G6E2,23,DDR3-MIN ACTIVE TO ACTIVE/REFRESH DELAY (TRCMIN),81
|
||||
MT18KSF1G72HZ-1G6E2,24,DDR3-MIN REFRESH RECOVERY DELAY (TRFCMIN) LSB,20
|
||||
MT18KSF1G72HZ-1G6E2,25,DDR3-MIN REFRESH RECOVERY DELAY (TRFCMIN) MSB,08
|
||||
MT18KSF1G72HZ-1G6E2,26,DDR3-MIN INTERNAL WRITE TO READ CMD DELAY (TWTRMIN),3C
|
||||
MT18KSF1G72HZ-1G6E2,27,DDR3-MIN INTERNAL READ TO PRECHARGE CMD DELAY (TRTPMIN),3C
|
||||
MT18KSF1G72HZ-1G6E2,28,DDR3-MIN FOUR ACTIVE WINDOW DELAY (TFAWMIN) MSB,00
|
||||
MT18KSF1G72HZ-1G6E2,29,DDR3-MIN FOUR ACTIVE WINDOW DELAY (TFAWMIN) LSB,F0
|
||||
MT18KSF1G72HZ-1G6E2,30,DDR3-SDRAM DEVICE OUTPUT DRIVERS SUPPORTED,83
|
||||
MT18KSF1G72HZ-1G6E2,31,DDR3-SDRAM DEVICE THERMAL REFRESH OPTIONS,05
|
||||
MT18KSF1G72HZ-1G6E2,32,DDR3-MODULE THERMAL SENSOR,80
|
||||
MT18KSF1G72HZ-1G6E2,33,DDR3-SDRAM DEVICE TYPE,00
|
||||
MT18KSF1G72HZ-1G6E2,34,DDR3-FINE OFFSET FOR TCKMIN,00
|
||||
MT18KSF1G72HZ-1G6E2,35,DDR3-FINE OFFSET FOR TAAMIN,00
|
||||
MT18KSF1G72HZ-1G6E2,36,DDR3-FINE OFFSET FOR TRCDMIN,00
|
||||
MT18KSF1G72HZ-1G6E2,37,DDR3-FINE OFFSET FOR TRPMIN,00
|
||||
MT18KSF1G72HZ-1G6E2,38,DDR3-FINE OFFSET FOR TRCMIN,00
|
||||
MT18KSF1G72HZ-1G6E2,39,DDR3-BYTE 39 RESERVED,00
|
||||
MT18KSF1G72HZ-1G6E2,40,DDR3-BYTE 40 RESERVED,00
|
||||
MT18KSF1G72HZ-1G6E2,41,DDR3-PTRR TMAW MAC,84
|
||||
MT18KSF1G72HZ-1G6E2,42-59,DDR3-RESERVED BYTES 42-59,000000000000000000000000000000000000
|
||||
MT18KSF1G72HZ-1G6E2,60,DDR3-RC REV NOM MODULE HEIGHT,0F
|
||||
MT18KSF1G72HZ-1G6E2,61,DDR3-MODULE THICKNESS (MAX),11
|
||||
MT18KSF1G72HZ-1G6E2,62,DDR3-REFERENCE RAW CARD ID,23
|
||||
MT18KSF1G72HZ-1G6E2,63,DDR3 - ADDRESS MAPPING/MODULE ATTRIBUTES,00
|
||||
MT18KSF1G72HZ-1G6E2,64,DDR3-HEATSPREADER SOLUTION,00
|
||||
MT18KSF1G72HZ-1G6E2,65,DDR3-REGISTER VENDOR ID (LSB),00
|
||||
MT18KSF1G72HZ-1G6E2,66,DDR3-REGISTER VENDOR ID (MSB),00
|
||||
MT18KSF1G72HZ-1G6E2,67,DDR3-REGISTER REVISON NUMBER,00
|
||||
MT18KSF1G72HZ-1G6E2,68,DDR3-REGISTER TYPE,00
|
||||
MT18KSF1G72HZ-1G6E2,69,DDR3-REG CTRL WORDS 1 AND ZERO,00
|
||||
MT18KSF1G72HZ-1G6E2,70,DDR3-REG CTRL WORDS 3 AND 2,00
|
||||
MT18KSF1G72HZ-1G6E2,71,DDR3-REG CTRL WORDS 5 AND 4,00
|
||||
MT18KSF1G72HZ-1G6E2,72,DDR3-REG CTRL WORDS 7 AND 6,00
|
||||
MT18KSF1G72HZ-1G6E2,73,DDR3-REG CTRL WORDS 9 AND 8,00
|
||||
MT18KSF1G72HZ-1G6E2,74,DDR3-REG CTRL WORDS 11 AND 10,00
|
||||
MT18KSF1G72HZ-1G6E2,75,DDR3-REG CTRL WORDS 13 AND 12,00
|
||||
MT18KSF1G72HZ-1G6E2,76,DDR3-REG CTRL WORDS 15 AND 14,00
|
||||
MT18KSF1G72HZ-1G6E2,77-116,DDR3-RESERVED BYTES 77-116,00000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||||
MT18KSF1G72HZ-1G6E2,117,DDR3-MODULE MFR ID (LSB),80
|
||||
MT18KSF1G72HZ-1G6E2,118,DDR3-MODULE MFR ID (MSB),2C
|
||||
MT18KSF1G72HZ-1G6E2,119,DDR3-MODULE MFR LOCATION ID,00
|
||||
MT18KSF1G72HZ-1G6E2,120,DDR3-MODULE MFR YEAR,00
|
||||
MT18KSF1G72HZ-1G6E2,121,DDR3-MODULE MFR WEEK,00
|
||||
MT18KSF1G72HZ-1G6E2,122-125,DDR3-MODULE SERIAL NUMBER,00000000
|
||||
MT18KSF1G72HZ-1G6E2,126-127,DDR3-CRC,296F
|
||||
MT18KSF1G72HZ-1G6E2,128-145,DDR3-MODULE PART NUMBER,18KSF1G72HZ-1G6E2
|
||||
MT18KSF1G72HZ-1G6E2,146,DDR3-MODULE DIE REV,45
|
||||
MT18KSF1G72HZ-1G6E2,147,DDR3-MODULE PCB REV,32
|
||||
MT18KSF1G72HZ-1G6E2,148,DDR3-DRAM DEVICE MFR ID (LSB),80
|
||||
MT18KSF1G72HZ-1G6E2,149,DDR3-DRAM DEVICE MFR (MSB),2C
|
||||
MT18KSF1G72HZ-1G6E2,150-175,DDR3-MFR RESERVED BYTES 150-175,0000000000000000000000000000000000000000000000000000
|
||||
MT18KSF1G72HZ-1G6E2,176-255,DDR3-CUSTOMER RESERVED BYTES 176-255,FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
|
||||
|
|
|
@ -0,0 +1,68 @@
|
|||
Part Number,Byte Number,Byte Description,Byte Value
|
||||
MT8JTF12864AZ-1G4G1,0,DDR3-CRC RANGE; EEPROM BYTES; BYTES USED,92
|
||||
MT8JTF12864AZ-1G4G1,1,DDR3-SPD REVISON,10
|
||||
MT8JTF12864AZ-1G4G1,2,DDR3-DRAM DEVICE TYPE,0B
|
||||
MT8JTF12864AZ-1G4G1,3,DDR3-MODULE TYPE (FORM FACTOR),02
|
||||
MT8JTF12864AZ-1G4G1,4,DDR3-SDRAM DEVICE DENSITY BANKS,02
|
||||
MT8JTF12864AZ-1G4G1,5,DDR3-SDRAM DEVICE ROW COLUMN COUNT,11
|
||||
MT8JTF12864AZ-1G4G1,6,DDR3-MODULE NOMINAL VDD,00
|
||||
MT8JTF12864AZ-1G4G1,7,DDR3-MODULE RANKS DEVICE DQ COUNT,01
|
||||
MT8JTF12864AZ-1G4G1,8,DDR3-ECC TAG MODULE MEMORY BUS WIDTH,03
|
||||
MT8JTF12864AZ-1G4G1,9,DDR3-FINE TIMEBASE DIVIDEND/DIVISOR,52
|
||||
MT8JTF12864AZ-1G4G1,10,DDR3-MEDIUM TIMEBASE DIVIDEND,01
|
||||
MT8JTF12864AZ-1G4G1,11,DDR3-MEDIUM TIMEBASE DIVISOR,08
|
||||
MT8JTF12864AZ-1G4G1,12,DDR3-MIN SDRAM CYCLE TIME (TCKMIN),0C
|
||||
MT8JTF12864AZ-1G4G1,13,DDR3-BYTE 13 RESERVED,00
|
||||
MT8JTF12864AZ-1G4G1,14,DDR3-CAS LATENCIES SUPPORTED (CL4 => CL11),7E
|
||||
MT8JTF12864AZ-1G4G1,15,DDR3-CAS LATENCIES SUPPORTED (CL12 => CL18),00
|
||||
MT8JTF12864AZ-1G4G1,16,DDR3-MIN CAS LATENCY TIME (TAAMIN),69
|
||||
MT8JTF12864AZ-1G4G1,17,DDR3-MIN WRITE RECOVERY TIME (TWRMIN),78
|
||||
MT8JTF12864AZ-1G4G1,18,DDR3-MIN RAS# TO CAS# DELAY (TRCDMIN),69
|
||||
MT8JTF12864AZ-1G4G1,19,DDR3-MIN ROW ACTIVE TO ROW ACTIVE DELAY (TRRDMIN),30
|
||||
MT8JTF12864AZ-1G4G1,20,DDR3-MIN ROW PRECHARGE DELAY (TRPMIN),69
|
||||
MT8JTF12864AZ-1G4G1,21,DDR3-UPPER NIBBLE FOR TRAS TRC,11
|
||||
MT8JTF12864AZ-1G4G1,22,DDR3-MIN ACTIVE TO PRECHARGE DELAY (TRASMIN),20
|
||||
MT8JTF12864AZ-1G4G1,23,DDR3-MIN ACTIVE TO ACTIVE/REFRESH DELAY (TRCMIN),89
|
||||
MT8JTF12864AZ-1G4G1,24,DDR3-MIN REFRESH RECOVERY DELAY (TRFCMIN) LSB,70
|
||||
MT8JTF12864AZ-1G4G1,25,DDR3-MIN REFRESH RECOVERY DELAY (TRFCMIN) MSB,03
|
||||
MT8JTF12864AZ-1G4G1,26,DDR3-MIN INTERNAL WRITE TO READ CMD DELAY (TWTRMIN),3C
|
||||
MT8JTF12864AZ-1G4G1,27,DDR3-MIN INTERNAL READ TO PRECHARGE CMD DELAY (TRTPMIN),3C
|
||||
MT8JTF12864AZ-1G4G1,28,DDR3-MIN FOUR ACTIVE WINDOW DELAY (TFAWMIN) MSB,00
|
||||
MT8JTF12864AZ-1G4G1,29,DDR3-MIN FOUR ACTIVE WINDOW DELAY (TFAWMIN) LSB,F0
|
||||
MT8JTF12864AZ-1G4G1,30,DDR3-SDRAM DEVICE OUTPUT DRIVERS SUPPORTED,82
|
||||
MT8JTF12864AZ-1G4G1,31,DDR3-SDRAM DEVICE THERMAL REFRESH OPTIONS,05
|
||||
MT8JTF12864AZ-1G4G1,32,DDR3-MODULE THERMAL SENSOR,00
|
||||
MT8JTF12864AZ-1G4G1,33,DDR3-SDRAM DEVICE TYPE,00
|
||||
MT8JTF12864AZ-1G4G1,34-59,DDR3-RESERVED BYTES 34-59,0000000000000000000000000000000000000000000000000000
|
||||
MT8JTF12864AZ-1G4G1,60,DDR3-MODULE HEIGHT (NOMINAL),0F
|
||||
MT8JTF12864AZ-1G4G1,61,DDR3-MODULE THICKNESS (MAX),01
|
||||
MT8JTF12864AZ-1G4G1,62,DDR3-REFERENCE RAW CARD ID,00
|
||||
MT8JTF12864AZ-1G4G1,63,DDR3 - ADDRESS MAPPING/MODULE ATTRIBUTES,00
|
||||
MT8JTF12864AZ-1G4G1,64,DDR3-HEATSPREADER SOLUTION,00
|
||||
MT8JTF12864AZ-1G4G1,65,DDR3-REGISTER VENDOR ID (LSB),00
|
||||
MT8JTF12864AZ-1G4G1,66,DDR3-REGISTER VENDOR ID (MSB),00
|
||||
MT8JTF12864AZ-1G4G1,67,DDR3-REGISTER REVISON NUMBER,00
|
||||
MT8JTF12864AZ-1G4G1,68,DDR3-REGISTER TYPE,00
|
||||
MT8JTF12864AZ-1G4G1,69,DDR3-REG CTRL WORDS 1 AND ZERO,00
|
||||
MT8JTF12864AZ-1G4G1,70,DDR3-REG CTRL WORDS 3 AND 2,00
|
||||
MT8JTF12864AZ-1G4G1,71,DDR3-REG CTRL WORDS 5 AND 4,00
|
||||
MT8JTF12864AZ-1G4G1,72,DDR3-REG CTRL WORDS 7 AND 6,00
|
||||
MT8JTF12864AZ-1G4G1,73,DDR3-REG CTRL WORDS 9 AND 8,00
|
||||
MT8JTF12864AZ-1G4G1,74,DDR3-REG CTRL WORDS 11 AND 10,00
|
||||
MT8JTF12864AZ-1G4G1,75,DDR3-REG CTRL WORDS 13 AND 12,00
|
||||
MT8JTF12864AZ-1G4G1,76,DDR3-REG CTRL WORDS 15 AND 14,00
|
||||
MT8JTF12864AZ-1G4G1,77-116,DDR3-RESERVED BYTES 77-116,00000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||||
MT8JTF12864AZ-1G4G1,117,DDR3-MODULE MFR ID (LSB),80
|
||||
MT8JTF12864AZ-1G4G1,118,DDR3-MODULE MFR ID (MSB),2C
|
||||
MT8JTF12864AZ-1G4G1,119,DDR3-MODULE MFR LOCATION ID,00
|
||||
MT8JTF12864AZ-1G4G1,120,DDR3-MODULE MFR YEAR,00
|
||||
MT8JTF12864AZ-1G4G1,121,DDR3-MODULE MFR WEEK,00
|
||||
MT8JTF12864AZ-1G4G1,122-125,DDR3-MODULE SERIAL NUMBER,00000000
|
||||
MT8JTF12864AZ-1G4G1,126-127,DDR3-CRC,1461
|
||||
MT8JTF12864AZ-1G4G1,128-145,DDR3-MODULE PART NUMBER,8JTF12864AZ-1G4G1
|
||||
MT8JTF12864AZ-1G4G1,146,DDR3-MODULE DIE REV,47
|
||||
MT8JTF12864AZ-1G4G1,147,DDR3-MODULE PCB REV,31
|
||||
MT8JTF12864AZ-1G4G1,148,DDR3-DRAM DEVICE MFR ID (LSB),80
|
||||
MT8JTF12864AZ-1G4G1,149,DDR3-DRAM DEVICE MFR (MSB),2C
|
||||
MT8JTF12864AZ-1G4G1,150-175,DDR3-MFR RESERVED BYTES 150-175,0000000000000000000000000000000000000000000000000000
|
||||
MT8JTF12864AZ-1G4G1,176-255,DDR3-CUSTOMER RESERVED BYTES 176-255,FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
|
||||
|
|
|
@ -0,0 +1,76 @@
|
|||
Part Number,Byte Number,Byte Description,Byte Value
|
||||
MT8KTF51264HZ-1G4E1,0,DDR3-CRC RANGE; EEPROM BYTES; BYTES USED,92
|
||||
MT8KTF51264HZ-1G4E1,1,DDR3-SPD REVISON,13
|
||||
MT8KTF51264HZ-1G4E1,2,DDR3-DRAM DEVICE TYPE,0B
|
||||
MT8KTF51264HZ-1G4E1,3,DDR3-MODULE TYPE (FORM FACTOR),03
|
||||
MT8KTF51264HZ-1G4E1,4,DDR3-SDRAM DEVICE DENSITY BANKS,04
|
||||
MT8KTF51264HZ-1G4E1,5,DDR3-SDRAM DEVICE ROW COLUMN COUNT,21
|
||||
MT8KTF51264HZ-1G4E1,6,DDR3-MODULE NOMINAL VDD,02
|
||||
MT8KTF51264HZ-1G4E1,7,DDR3-MODULE RANKS DEVICE DQ COUNT,01
|
||||
MT8KTF51264HZ-1G4E1,8,DDR3-ECC TAG MODULE MEMORY BUS WIDTH,03
|
||||
MT8KTF51264HZ-1G4E1,9,DDR3-FINE TIMEBASE DIVIDEND/DIVISOR,11
|
||||
MT8KTF51264HZ-1G4E1,10,DDR3-MEDIUM TIMEBASE DIVIDEND,01
|
||||
MT8KTF51264HZ-1G4E1,11,DDR3-MEDIUM TIMEBASE DIVISOR,08
|
||||
MT8KTF51264HZ-1G4E1,12,DDR3-MIN SDRAM CYCLE TIME (TCKMIN),0C
|
||||
MT8KTF51264HZ-1G4E1,13,DDR3-BYTE 13 RESERVED,00
|
||||
MT8KTF51264HZ-1G4E1,14,DDR3-CAS LATENCIES SUPPORTED (CL4 => CL11),7E
|
||||
MT8KTF51264HZ-1G4E1,15,DDR3-CAS LATENCIES SUPPORTED (CL12 => CL18),00
|
||||
MT8KTF51264HZ-1G4E1,16,DDR3-MIN CAS LATENCY TIME (TAAMIN),69
|
||||
MT8KTF51264HZ-1G4E1,17,DDR3-MIN WRITE RECOVERY TIME (TWRMIN),78
|
||||
MT8KTF51264HZ-1G4E1,18,DDR3-MIN RAS# TO CAS# DELAY (TRCDMIN),69
|
||||
MT8KTF51264HZ-1G4E1,19,DDR3-MIN ROW ACTIVE TO ROW ACTIVE DELAY (TRRDMIN),30
|
||||
MT8KTF51264HZ-1G4E1,20,DDR3-MIN ROW PRECHARGE DELAY (TRPMIN),69
|
||||
MT8KTF51264HZ-1G4E1,21,DDR3-UPPER NIBBLE FOR TRAS TRC,11
|
||||
MT8KTF51264HZ-1G4E1,22,DDR3-MIN ACTIVE TO PRECHARGE DELAY (TRASMIN),20
|
||||
MT8KTF51264HZ-1G4E1,23,DDR3-MIN ACTIVE TO ACTIVE/REFRESH DELAY (TRCMIN),89
|
||||
MT8KTF51264HZ-1G4E1,24,DDR3-MIN REFRESH RECOVERY DELAY (TRFCMIN) LSB,20
|
||||
MT8KTF51264HZ-1G4E1,25,DDR3-MIN REFRESH RECOVERY DELAY (TRFCMIN) MSB,08
|
||||
MT8KTF51264HZ-1G4E1,26,DDR3-MIN INTERNAL WRITE TO READ CMD DELAY (TWTRMIN),3C
|
||||
MT8KTF51264HZ-1G4E1,27,DDR3-MIN INTERNAL READ TO PRECHARGE CMD DELAY (TRTPMIN),3C
|
||||
MT8KTF51264HZ-1G4E1,28,DDR3-MIN FOUR ACTIVE WINDOW DELAY (TFAWMIN) MSB,00
|
||||
MT8KTF51264HZ-1G4E1,29,DDR3-MIN FOUR ACTIVE WINDOW DELAY (TFAWMIN) LSB,F0
|
||||
MT8KTF51264HZ-1G4E1,30,DDR3-SDRAM DEVICE OUTPUT DRIVERS SUPPORTED,83
|
||||
MT8KTF51264HZ-1G4E1,31,DDR3-SDRAM DEVICE THERMAL REFRESH OPTIONS,05
|
||||
MT8KTF51264HZ-1G4E1,32,DDR3-MODULE THERMAL SENSOR,00
|
||||
MT8KTF51264HZ-1G4E1,33,DDR3-SDRAM DEVICE TYPE,00
|
||||
MT8KTF51264HZ-1G4E1,34,DDR3-FINE OFFSET FOR TCKMIN,00
|
||||
MT8KTF51264HZ-1G4E1,35,DDR3-FINE OFFSET FOR TAAMIN,00
|
||||
MT8KTF51264HZ-1G4E1,36,DDR3-FINE OFFSET FOR TRCDMIN,00
|
||||
MT8KTF51264HZ-1G4E1,37,DDR3-FINE OFFSET FOR TRPMIN,00
|
||||
MT8KTF51264HZ-1G4E1,38,DDR3-FINE OFFSET FOR TRCMIN,00
|
||||
MT8KTF51264HZ-1G4E1,39,DDR3-BYTE 39 RESERVED,00
|
||||
MT8KTF51264HZ-1G4E1,40,DDR3-BYTE 40 RESERVED,00
|
||||
MT8KTF51264HZ-1G4E1,41,DDR3-PTRR TMAW MAC,84
|
||||
MT8KTF51264HZ-1G4E1,42-59,DDR3-RESERVED BYTES 42-59,000000000000000000000000000000000000
|
||||
MT8KTF51264HZ-1G4E1,60,DDR3-RC REV NOM MODULE HEIGHT,0F
|
||||
MT8KTF51264HZ-1G4E1,61,DDR3-MODULE THICKNESS (MAX),11
|
||||
MT8KTF51264HZ-1G4E1,62,DDR3-REFERENCE RAW CARD ID,41
|
||||
MT8KTF51264HZ-1G4E1,63,DDR3 - ADDRESS MAPPING/MODULE ATTRIBUTES,00
|
||||
MT8KTF51264HZ-1G4E1,64,DDR3-HEATSPREADER SOLUTION,00
|
||||
MT8KTF51264HZ-1G4E1,65,DDR3-REGISTER VENDOR ID (LSB),00
|
||||
MT8KTF51264HZ-1G4E1,66,DDR3-REGISTER VENDOR ID (MSB),00
|
||||
MT8KTF51264HZ-1G4E1,67,DDR3-REGISTER REVISON NUMBER,00
|
||||
MT8KTF51264HZ-1G4E1,68,DDR3-REGISTER TYPE,00
|
||||
MT8KTF51264HZ-1G4E1,69,DDR3-REG CTRL WORDS 1 AND ZERO,00
|
||||
MT8KTF51264HZ-1G4E1,70,DDR3-REG CTRL WORDS 3 AND 2,00
|
||||
MT8KTF51264HZ-1G4E1,71,DDR3-REG CTRL WORDS 5 AND 4,00
|
||||
MT8KTF51264HZ-1G4E1,72,DDR3-REG CTRL WORDS 7 AND 6,00
|
||||
MT8KTF51264HZ-1G4E1,73,DDR3-REG CTRL WORDS 9 AND 8,00
|
||||
MT8KTF51264HZ-1G4E1,74,DDR3-REG CTRL WORDS 11 AND 10,00
|
||||
MT8KTF51264HZ-1G4E1,75,DDR3-REG CTRL WORDS 13 AND 12,00
|
||||
MT8KTF51264HZ-1G4E1,76,DDR3-REG CTRL WORDS 15 AND 14,00
|
||||
MT8KTF51264HZ-1G4E1,77-116,DDR3-RESERVED BYTES 77-116,00000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||||
MT8KTF51264HZ-1G4E1,117,DDR3-MODULE MFR ID (LSB),80
|
||||
MT8KTF51264HZ-1G4E1,118,DDR3-MODULE MFR ID (MSB),2C
|
||||
MT8KTF51264HZ-1G4E1,119,DDR3-MODULE MFR LOCATION ID,00
|
||||
MT8KTF51264HZ-1G4E1,120,DDR3-MODULE MFR YEAR,00
|
||||
MT8KTF51264HZ-1G4E1,121,DDR3-MODULE MFR WEEK,00
|
||||
MT8KTF51264HZ-1G4E1,122-125,DDR3-MODULE SERIAL NUMBER,00000000
|
||||
MT8KTF51264HZ-1G4E1,126-127,DDR3-CRC,3D17
|
||||
MT8KTF51264HZ-1G4E1,128-145,DDR3-MODULE PART NUMBER,8KTF51264HZ-1G4E1
|
||||
MT8KTF51264HZ-1G4E1,146,DDR3-MODULE DIE REV,45
|
||||
MT8KTF51264HZ-1G4E1,147,DDR3-MODULE PCB REV,31
|
||||
MT8KTF51264HZ-1G4E1,148,DDR3-DRAM DEVICE MFR ID (LSB),80
|
||||
MT8KTF51264HZ-1G4E1,149,DDR3-DRAM DEVICE MFR (MSB),2C
|
||||
MT8KTF51264HZ-1G4E1,150-175,DDR3-MFR RESERVED BYTES 150-175,0000000000000000000000000000000000000000000000000000
|
||||
MT8KTF51264HZ-1G4E1,176-255,DDR3-CUSTOMER RESERVED BYTES 176-255,FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
|
||||
|
|
|
@ -0,0 +1,76 @@
|
|||
Part Number,Byte Number,Byte Description,Byte Value
|
||||
MT8KTF51264HZ-1G6E1,0,DDR3-CRC RANGE; EEPROM BYTES; BYTES USED,92
|
||||
MT8KTF51264HZ-1G6E1,1,DDR3-SPD REVISON,13
|
||||
MT8KTF51264HZ-1G6E1,2,DDR3-DRAM DEVICE TYPE,0B
|
||||
MT8KTF51264HZ-1G6E1,3,DDR3-MODULE TYPE (FORM FACTOR),03
|
||||
MT8KTF51264HZ-1G6E1,4,DDR3-SDRAM DEVICE DENSITY BANKS,04
|
||||
MT8KTF51264HZ-1G6E1,5,DDR3-SDRAM DEVICE ROW COLUMN COUNT,21
|
||||
MT8KTF51264HZ-1G6E1,6,DDR3-MODULE NOMINAL VDD,02
|
||||
MT8KTF51264HZ-1G6E1,7,DDR3-MODULE RANKS DEVICE DQ COUNT,01
|
||||
MT8KTF51264HZ-1G6E1,8,DDR3-ECC TAG MODULE MEMORY BUS WIDTH,03
|
||||
MT8KTF51264HZ-1G6E1,9,DDR3-FINE TIMEBASE DIVIDEND/DIVISOR,11
|
||||
MT8KTF51264HZ-1G6E1,10,DDR3-MEDIUM TIMEBASE DIVIDEND,01
|
||||
MT8KTF51264HZ-1G6E1,11,DDR3-MEDIUM TIMEBASE DIVISOR,08
|
||||
MT8KTF51264HZ-1G6E1,12,DDR3-MIN SDRAM CYCLE TIME (TCKMIN),0A
|
||||
MT8KTF51264HZ-1G6E1,13,DDR3-BYTE 13 RESERVED,00
|
||||
MT8KTF51264HZ-1G6E1,14,DDR3-CAS LATENCIES SUPPORTED (CL4 => CL11),FE
|
||||
MT8KTF51264HZ-1G6E1,15,DDR3-CAS LATENCIES SUPPORTED (CL12 => CL18),00
|
||||
MT8KTF51264HZ-1G6E1,16,DDR3-MIN CAS LATENCY TIME (TAAMIN),69
|
||||
MT8KTF51264HZ-1G6E1,17,DDR3-MIN WRITE RECOVERY TIME (TWRMIN),78
|
||||
MT8KTF51264HZ-1G6E1,18,DDR3-MIN RAS# TO CAS# DELAY (TRCDMIN),69
|
||||
MT8KTF51264HZ-1G6E1,19,DDR3-MIN ROW ACTIVE TO ROW ACTIVE DELAY (TRRDMIN),30
|
||||
MT8KTF51264HZ-1G6E1,20,DDR3-MIN ROW PRECHARGE DELAY (TRPMIN),69
|
||||
MT8KTF51264HZ-1G6E1,21,DDR3-UPPER NIBBLE FOR TRAS TRC,11
|
||||
MT8KTF51264HZ-1G6E1,22,DDR3-MIN ACTIVE TO PRECHARGE DELAY (TRASMIN),18
|
||||
MT8KTF51264HZ-1G6E1,23,DDR3-MIN ACTIVE TO ACTIVE/REFRESH DELAY (TRCMIN),81
|
||||
MT8KTF51264HZ-1G6E1,24,DDR3-MIN REFRESH RECOVERY DELAY (TRFCMIN) LSB,20
|
||||
MT8KTF51264HZ-1G6E1,25,DDR3-MIN REFRESH RECOVERY DELAY (TRFCMIN) MSB,08
|
||||
MT8KTF51264HZ-1G6E1,26,DDR3-MIN INTERNAL WRITE TO READ CMD DELAY (TWTRMIN),3C
|
||||
MT8KTF51264HZ-1G6E1,27,DDR3-MIN INTERNAL READ TO PRECHARGE CMD DELAY (TRTPMIN),3C
|
||||
MT8KTF51264HZ-1G6E1,28,DDR3-MIN FOUR ACTIVE WINDOW DELAY (TFAWMIN) MSB,00
|
||||
MT8KTF51264HZ-1G6E1,29,DDR3-MIN FOUR ACTIVE WINDOW DELAY (TFAWMIN) LSB,F0
|
||||
MT8KTF51264HZ-1G6E1,30,DDR3-SDRAM DEVICE OUTPUT DRIVERS SUPPORTED,83
|
||||
MT8KTF51264HZ-1G6E1,31,DDR3-SDRAM DEVICE THERMAL REFRESH OPTIONS,05
|
||||
MT8KTF51264HZ-1G6E1,32,DDR3-MODULE THERMAL SENSOR,00
|
||||
MT8KTF51264HZ-1G6E1,33,DDR3-SDRAM DEVICE TYPE,00
|
||||
MT8KTF51264HZ-1G6E1,34,DDR3-FINE OFFSET FOR TCKMIN,00
|
||||
MT8KTF51264HZ-1G6E1,35,DDR3-FINE OFFSET FOR TAAMIN,00
|
||||
MT8KTF51264HZ-1G6E1,36,DDR3-FINE OFFSET FOR TRCDMIN,00
|
||||
MT8KTF51264HZ-1G6E1,37,DDR3-FINE OFFSET FOR TRPMIN,00
|
||||
MT8KTF51264HZ-1G6E1,38,DDR3-FINE OFFSET FOR TRCMIN,00
|
||||
MT8KTF51264HZ-1G6E1,39,DDR3-BYTE 39 RESERVED,00
|
||||
MT8KTF51264HZ-1G6E1,40,DDR3-BYTE 40 RESERVED,00
|
||||
MT8KTF51264HZ-1G6E1,41,DDR3-PTRR TMAW MAC,84
|
||||
MT8KTF51264HZ-1G6E1,42-59,DDR3-RESERVED BYTES 42-59,000000000000000000000000000000000000
|
||||
MT8KTF51264HZ-1G6E1,60,DDR3-RC REV NOM MODULE HEIGHT,0F
|
||||
MT8KTF51264HZ-1G6E1,61,DDR3-MODULE THICKNESS (MAX),11
|
||||
MT8KTF51264HZ-1G6E1,62,DDR3-REFERENCE RAW CARD ID,41
|
||||
MT8KTF51264HZ-1G6E1,63,DDR3 - ADDRESS MAPPING/MODULE ATTRIBUTES,00
|
||||
MT8KTF51264HZ-1G6E1,64,DDR3-HEATSPREADER SOLUTION,00
|
||||
MT8KTF51264HZ-1G6E1,65,DDR3-REGISTER VENDOR ID (LSB),00
|
||||
MT8KTF51264HZ-1G6E1,66,DDR3-REGISTER VENDOR ID (MSB),00
|
||||
MT8KTF51264HZ-1G6E1,67,DDR3-REGISTER REVISON NUMBER,00
|
||||
MT8KTF51264HZ-1G6E1,68,DDR3-REGISTER TYPE,00
|
||||
MT8KTF51264HZ-1G6E1,69,DDR3-REG CTRL WORDS 1 AND ZERO,00
|
||||
MT8KTF51264HZ-1G6E1,70,DDR3-REG CTRL WORDS 3 AND 2,00
|
||||
MT8KTF51264HZ-1G6E1,71,DDR3-REG CTRL WORDS 5 AND 4,00
|
||||
MT8KTF51264HZ-1G6E1,72,DDR3-REG CTRL WORDS 7 AND 6,00
|
||||
MT8KTF51264HZ-1G6E1,73,DDR3-REG CTRL WORDS 9 AND 8,00
|
||||
MT8KTF51264HZ-1G6E1,74,DDR3-REG CTRL WORDS 11 AND 10,00
|
||||
MT8KTF51264HZ-1G6E1,75,DDR3-REG CTRL WORDS 13 AND 12,00
|
||||
MT8KTF51264HZ-1G6E1,76,DDR3-REG CTRL WORDS 15 AND 14,00
|
||||
MT8KTF51264HZ-1G6E1,77-116,DDR3-RESERVED BYTES 77-116,00000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||||
MT8KTF51264HZ-1G6E1,117,DDR3-MODULE MFR ID (LSB),80
|
||||
MT8KTF51264HZ-1G6E1,118,DDR3-MODULE MFR ID (MSB),2C
|
||||
MT8KTF51264HZ-1G6E1,119,DDR3-MODULE MFR LOCATION ID,00
|
||||
MT8KTF51264HZ-1G6E1,120,DDR3-MODULE MFR YEAR,00
|
||||
MT8KTF51264HZ-1G6E1,121,DDR3-MODULE MFR WEEK,00
|
||||
MT8KTF51264HZ-1G6E1,122-125,DDR3-MODULE SERIAL NUMBER,00000000
|
||||
MT8KTF51264HZ-1G6E1,126-127,DDR3-CRC,E8C9
|
||||
MT8KTF51264HZ-1G6E1,128-145,DDR3-MODULE PART NUMBER,8KTF51264HZ-1G6E1
|
||||
MT8KTF51264HZ-1G6E1,146,DDR3-MODULE DIE REV,45
|
||||
MT8KTF51264HZ-1G6E1,147,DDR3-MODULE PCB REV,31
|
||||
MT8KTF51264HZ-1G6E1,148,DDR3-DRAM DEVICE MFR ID (LSB),80
|
||||
MT8KTF51264HZ-1G6E1,149,DDR3-DRAM DEVICE MFR (MSB),2C
|
||||
MT8KTF51264HZ-1G6E1,150-175,DDR3-MFR RESERVED BYTES 150-175,0000000000000000000000000000000000000000000000000000
|
||||
MT8KTF51264HZ-1G6E1,176-255,DDR3-CUSTOMER RESERVED BYTES 176-255,FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
|
||||
|
|
|
@ -0,0 +1,76 @@
|
|||
Part Number,Byte Number,Byte Description,Byte Value
|
||||
MT8KTF51264HZ-1G9P1,0,DDR3-CRC RANGE; EEPROM BYTES; BYTES USED,92
|
||||
MT8KTF51264HZ-1G9P1,1,DDR3-SPD REVISON,13
|
||||
MT8KTF51264HZ-1G9P1,2,DDR3-DRAM DEVICE TYPE,0B
|
||||
MT8KTF51264HZ-1G9P1,3,DDR3-MODULE TYPE (FORM FACTOR),03
|
||||
MT8KTF51264HZ-1G9P1,4,DDR3-SDRAM DEVICE DENSITY BANKS,04
|
||||
MT8KTF51264HZ-1G9P1,5,DDR3-SDRAM DEVICE ROW COLUMN COUNT,21
|
||||
MT8KTF51264HZ-1G9P1,6,DDR3-MODULE NOMINAL VDD,02
|
||||
MT8KTF51264HZ-1G9P1,7,DDR3-MODULE RANKS DEVICE DQ COUNT,01
|
||||
MT8KTF51264HZ-1G9P1,8,DDR3-ECC TAG MODULE MEMORY BUS WIDTH,03
|
||||
MT8KTF51264HZ-1G9P1,9,DDR3-FINE TIMEBASE DIVIDEND/DIVISOR,11
|
||||
MT8KTF51264HZ-1G9P1,10,DDR3-MEDIUM TIMEBASE DIVIDEND,01
|
||||
MT8KTF51264HZ-1G9P1,11,DDR3-MEDIUM TIMEBASE DIVISOR,08
|
||||
MT8KTF51264HZ-1G9P1,12,DDR3-MIN SDRAM CYCLE TIME (TCKMIN),09
|
||||
MT8KTF51264HZ-1G9P1,13,DDR3-BYTE 13 RESERVED,00
|
||||
MT8KTF51264HZ-1G9P1,14,DDR3-CAS LATENCIES SUPPORTED (CL4 => CL11),FE
|
||||
MT8KTF51264HZ-1G9P1,15,DDR3-CAS LATENCIES SUPPORTED (CL12 => CL18),02
|
||||
MT8KTF51264HZ-1G9P1,16,DDR3-MIN CAS LATENCY TIME (TAAMIN),69
|
||||
MT8KTF51264HZ-1G9P1,17,DDR3-MIN WRITE RECOVERY TIME (TWRMIN),78
|
||||
MT8KTF51264HZ-1G9P1,18,DDR3-MIN RAS# TO CAS# DELAY (TRCDMIN),69
|
||||
MT8KTF51264HZ-1G9P1,19,DDR3-MIN ROW ACTIVE TO ROW ACTIVE DELAY (TRRDMIN),28
|
||||
MT8KTF51264HZ-1G9P1,20,DDR3-MIN ROW PRECHARGE DELAY (TRPMIN),69
|
||||
MT8KTF51264HZ-1G9P1,21,DDR3-UPPER NIBBLE FOR TRAS TRC,11
|
||||
MT8KTF51264HZ-1G9P1,22,DDR3-MIN ACTIVE TO PRECHARGE DELAY (TRASMIN),10
|
||||
MT8KTF51264HZ-1G9P1,23,DDR3-MIN ACTIVE TO ACTIVE/REFRESH DELAY (TRCMIN),79
|
||||
MT8KTF51264HZ-1G9P1,24,DDR3-MIN REFRESH RECOVERY DELAY (TRFCMIN) LSB,20
|
||||
MT8KTF51264HZ-1G9P1,25,DDR3-MIN REFRESH RECOVERY DELAY (TRFCMIN) MSB,08
|
||||
MT8KTF51264HZ-1G9P1,26,DDR3-MIN INTERNAL WRITE TO READ CMD DELAY (TWTRMIN),3C
|
||||
MT8KTF51264HZ-1G9P1,27,DDR3-MIN INTERNAL READ TO PRECHARGE CMD DELAY (TRTPMIN),3C
|
||||
MT8KTF51264HZ-1G9P1,28,DDR3-MIN FOUR ACTIVE WINDOW DELAY (TFAWMIN) MSB,00
|
||||
MT8KTF51264HZ-1G9P1,29,DDR3-MIN FOUR ACTIVE WINDOW DELAY (TFAWMIN) LSB,D8
|
||||
MT8KTF51264HZ-1G9P1,30,DDR3-SDRAM DEVICE OUTPUT DRIVERS SUPPORTED,83
|
||||
MT8KTF51264HZ-1G9P1,31,DDR3-SDRAM DEVICE THERMAL REFRESH OPTIONS,05
|
||||
MT8KTF51264HZ-1G9P1,32,DDR3-MODULE THERMAL SENSOR,00
|
||||
MT8KTF51264HZ-1G9P1,33,DDR3-SDRAM DEVICE TYPE,00
|
||||
MT8KTF51264HZ-1G9P1,34,DDR3-FINE OFFSET FOR TCKMIN,CA
|
||||
MT8KTF51264HZ-1G9P1,35,DDR3-FINE OFFSET FOR TAAMIN,00
|
||||
MT8KTF51264HZ-1G9P1,36,DDR3-FINE OFFSET FOR TRCDMIN,00
|
||||
MT8KTF51264HZ-1G9P1,37,DDR3-FINE OFFSET FOR TRPMIN,00
|
||||
MT8KTF51264HZ-1G9P1,38,DDR3-FINE OFFSET FOR TRCMIN,00
|
||||
MT8KTF51264HZ-1G9P1,39,DDR3-BYTE 39 RESERVED,00
|
||||
MT8KTF51264HZ-1G9P1,40,DDR3-BYTE 40 RESERVED,00
|
||||
MT8KTF51264HZ-1G9P1,41,DDR3-PTRR TMAW MAC,88
|
||||
MT8KTF51264HZ-1G9P1,42-59,DDR3-RESERVED BYTES 42-59,000000000000000000000000000000000000
|
||||
MT8KTF51264HZ-1G9P1,60,DDR3-RC REV NOM MODULE HEIGHT,0F
|
||||
MT8KTF51264HZ-1G9P1,61,DDR3-MODULE THICKNESS (MAX),11
|
||||
MT8KTF51264HZ-1G9P1,62,DDR3-REFERENCE RAW CARD ID,01
|
||||
MT8KTF51264HZ-1G9P1,63,DDR3 - ADDRESS MAPPING/MODULE ATTRIBUTES,00
|
||||
MT8KTF51264HZ-1G9P1,64,DDR3-HEATSPREADER SOLUTION,00
|
||||
MT8KTF51264HZ-1G9P1,65,DDR3-REGISTER VENDOR ID (LSB),00
|
||||
MT8KTF51264HZ-1G9P1,66,DDR3-REGISTER VENDOR ID (MSB),00
|
||||
MT8KTF51264HZ-1G9P1,67,DDR3-REGISTER REVISON NUMBER,00
|
||||
MT8KTF51264HZ-1G9P1,68,DDR3-REGISTER TYPE,00
|
||||
MT8KTF51264HZ-1G9P1,69,DDR3-REG CTRL WORDS 1 AND ZERO,00
|
||||
MT8KTF51264HZ-1G9P1,70,DDR3-REG CTRL WORDS 3 AND 2,00
|
||||
MT8KTF51264HZ-1G9P1,71,DDR3-REG CTRL WORDS 5 AND 4,00
|
||||
MT8KTF51264HZ-1G9P1,72,DDR3-REG CTRL WORDS 7 AND 6,00
|
||||
MT8KTF51264HZ-1G9P1,73,DDR3-REG CTRL WORDS 9 AND 8,00
|
||||
MT8KTF51264HZ-1G9P1,74,DDR3-REG CTRL WORDS 11 AND 10,00
|
||||
MT8KTF51264HZ-1G9P1,75,DDR3-REG CTRL WORDS 13 AND 12,00
|
||||
MT8KTF51264HZ-1G9P1,76,DDR3-REG CTRL WORDS 15 AND 14,00
|
||||
MT8KTF51264HZ-1G9P1,77-116,DDR3-RESERVED BYTES 77-116,00000000000000000000000000000000000000000000000000000000000000000000000000000000
|
||||
MT8KTF51264HZ-1G9P1,117,DDR3-MODULE MFR ID (LSB),80
|
||||
MT8KTF51264HZ-1G9P1,118,DDR3-MODULE MFR ID (MSB),2C
|
||||
MT8KTF51264HZ-1G9P1,119,DDR3-MODULE MFR LOCATION ID,00
|
||||
MT8KTF51264HZ-1G9P1,120,DDR3-MODULE MFR YEAR,00
|
||||
MT8KTF51264HZ-1G9P1,121,DDR3-MODULE MFR WEEK,00
|
||||
MT8KTF51264HZ-1G9P1,122-125,DDR3-MODULE SERIAL NUMBER,00000000
|
||||
MT8KTF51264HZ-1G9P1,126-127,DDR3-CRC,46D3
|
||||
MT8KTF51264HZ-1G9P1,128-145,DDR3-MODULE PART NUMBER,8KTF51264HZ-1G9P1
|
||||
MT8KTF51264HZ-1G9P1,146,DDR3-MODULE DIE REV,50
|
||||
MT8KTF51264HZ-1G9P1,147,DDR3-MODULE PCB REV,31
|
||||
MT8KTF51264HZ-1G9P1,148,DDR3-DRAM DEVICE MFR ID (LSB),80
|
||||
MT8KTF51264HZ-1G9P1,149,DDR3-DRAM DEVICE MFR (MSB),2C
|
||||
MT8KTF51264HZ-1G9P1,150-175,DDR3-MFR RESERVED BYTES 150-175,0000000000000000000000000000000000000000000000000000
|
||||
MT8KTF51264HZ-1G9P1,176-255,DDR3-CUSTOMER RESERVED BYTES 176-255,FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
|
||||
|
|
|
@ -0,0 +1,96 @@
|
|||
# This file is Copyright (c) 2020 Antmicro <www.antmicro.com>
|
||||
# License: BSD
|
||||
|
||||
import os
|
||||
import csv
|
||||
import unittest
|
||||
|
||||
import litedram.modules
|
||||
from litedram.modules import SDRAMModule
|
||||
|
||||
|
||||
def load_spd_reference(filename):
|
||||
script_dir = os.path.dirname(os.path.realpath(__file__))
|
||||
path = os.path.join(script_dir, "spd_data", filename)
|
||||
data = [0] * 256
|
||||
with open(path) as f:
|
||||
reader = csv.DictReader(f)
|
||||
for row in reader:
|
||||
address = row["Byte Number"]
|
||||
value = row["Byte Value"]
|
||||
# ignore ranges (timings are specified per byte)
|
||||
if len(address.split("-")) == 1:
|
||||
data[int(address)] = int(value, 16)
|
||||
return data
|
||||
|
||||
|
||||
class TestSPD(unittest.TestCase):
|
||||
def compare_geometry(self, module, module_ref):
|
||||
self.assertEqual(module.memtype, module_ref.memtype)
|
||||
self.assertEqual(module.nbanks, module_ref.nbanks)
|
||||
self.assertEqual(module.nrows, module_ref.nrows)
|
||||
self.assertEqual(module.ncols, module_ref.ncols)
|
||||
|
||||
def compare_timings(self, module, module_ref):
|
||||
self.assertEqual(module.memtype, module_ref.memtype)
|
||||
|
||||
# technology timings
|
||||
compared_timings = ["tREFI", "tWTR", "tCCD", "tRRD", "tZQCS"]
|
||||
for timing in compared_timings:
|
||||
txx = getattr(module.technology_timings, timing)
|
||||
txx_ref = getattr(module_ref.technology_timings, timing)
|
||||
with self.subTest(txx="technology_timings:" + timing):
|
||||
self.assertEqual(txx, txx_ref)
|
||||
|
||||
# speedgrade timings
|
||||
compared_timings = ["tRP", "tRCD", "tWR", "tRFC", "tFAW", "tRAS"]
|
||||
for freq, timings in module.speedgrade_timings.items():
|
||||
for timing in compared_timings:
|
||||
txx = getattr(timings, timing)
|
||||
txx_ref = getattr(module_ref.speedgrade_timings[freq], timing)
|
||||
with self.subTest(txx="speedgrade_timings:" + timing):
|
||||
self.assertEqual(txx, txx_ref)
|
||||
|
||||
def test_MT16KTF1G64HZ(self):
|
||||
data = load_spd_reference("MT16KTF1G64HZ-1G6N1.csv")
|
||||
kwargs = dict(clk_freq=125e6, rate="1:4")
|
||||
module_ref = litedram.modules.MT16KTF1G64HZ(**kwargs)
|
||||
module = SDRAMModule.from_spd_data(data, **kwargs)
|
||||
self.compare_geometry(module, module_ref)
|
||||
sgt = module.speedgrade_timings["1600"]
|
||||
self.assertEqual(sgt.tRP, 13.125)
|
||||
self.assertEqual(sgt.tRCD, 13.125)
|
||||
self.assertEqual(sgt.tRP + sgt.tRAS, 48.125)
|
||||
|
||||
def test_MT18KSF1G72HZ(self):
|
||||
data = load_spd_reference("MT18KSF1G72HZ-1G6E2.csv")
|
||||
kwargs = dict(clk_freq=125e6, rate="1:4")
|
||||
module_ref = litedram.modules.MT18KSF1G72HZ(**kwargs)
|
||||
module = SDRAMModule.from_spd_data(data, **kwargs)
|
||||
self.compare_geometry(module, module_ref)
|
||||
sgt = module.speedgrade_timings["1600"]
|
||||
self.assertEqual(sgt.tRP, 13.125)
|
||||
self.assertEqual(sgt.tRCD, 13.125)
|
||||
self.assertEqual(sgt.tRP + sgt.tRAS, 48.125)
|
||||
|
||||
def test_MT8JTF12864(self):
|
||||
data = load_spd_reference("MT8JTF12864AZ-1G4G1.csv")
|
||||
kwargs = dict(clk_freq=125e6, rate="1:4")
|
||||
module_ref = litedram.modules.MT8JTF12864(**kwargs)
|
||||
module = SDRAMModule.from_spd_data(data, **kwargs)
|
||||
self.compare_geometry(module, module_ref)
|
||||
sgt = module.speedgrade_timings["1333"]
|
||||
self.assertEqual(sgt.tRP, 13.125)
|
||||
self.assertEqual(sgt.tRCD, 13.125)
|
||||
self.assertEqual(sgt.tRP + sgt.tRAS, 49.125)
|
||||
|
||||
def test_MT8KTF51264(self):
|
||||
data = load_spd_reference("MT8KTF51264HZ-1G4E1.csv")
|
||||
kwargs = dict(clk_freq=100e6, rate="1:4")
|
||||
module_ref = litedram.modules.MT8KTF51264(**kwargs)
|
||||
module = SDRAMModule.from_spd_data(data, **kwargs)
|
||||
self.compare_geometry(module, module_ref)
|
||||
sgt = module.speedgrade_timings["1333"]
|
||||
self.assertEqual(sgt.tRP, 13.125)
|
||||
self.assertEqual(sgt.tRCD, 13.125)
|
||||
self.assertEqual(sgt.tRP + sgt.tRAS, 49.125)
|
||||
Loading…
Reference in New Issue