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rev b 33 mhz/32-bit pci master/target with embedded programmable logic and dual port sram ql5232 - quickpci tm last updated 12/3/99 device highlights high performance pci controller n 32-bit / 33 mhz pci master/target n zero-wait state pci master provides 132 mb/s transfer rates n programmable back-end interface to optional local processor n independent pci bus (33 mhz) and local bus (up to 160 mhz) clocks n fully customizable pci configuration space n configurable fifos with depths up to 256 n reference design with driver code (win 95/98/win 2000/ nt4.0) available n pci v2.2 compliant n supports type 0 configuration cycles in target mode n 3.3v, 5v tolerant pci signaling supports universal pci adapter designs n 3.3v cmos in 208-pin pqfp and 456-pin pbga n supports endian conversions n unlimited/continuous burst transfers supported extendable pci functionality n support for configuration space from 0x40 to 0x3ff n multi-function, expanded capabilities, & expansion rom capable n power management, compact pci, hot-swap/hot-plug compatible n pci v2.2 power management spec compatible n pci v2.2 vital product data (vpd) configuration support n programmable interrupt generator n i 2 o support with local processor n mailbox register support programmable logic n 122k system gates / 1302 logic cells n 25,344 ram bits, up to 266 i/o pins n 250 mhz 16-bit counters, 275 mhz datapaths, 160 mhz fifos n all back-end interface and glue-logic can be implemented on chip n 11 64-deep fifos or 5 128-deep fifos or a 2 256-deep fifo or a combination that requires 22 or less quicklogic ram modules n (3) 32-bit busses interface between the pci controller and the programmable logic figure 1. ql5232 diagram architecture overview the ql5232 device in the quicklogic quickpci esp (embedded standard product) family provides a complete and customizable pci interface solution combined with 122,000 system gates of programmable logic. this device eliminates any need for the designer to worry about pci bus compliance, yet allows for the maximum 32-bit pci bus bandwidth (132 mb/s). the programmable logic portion of the device contains 1302 quicklogic logic cells, and 22 quicklogic dual-port ram blocks. these configurable ram blocks can be configured in many width/depth combinations. they can also be combined with logic cells to form fifos, or be initialized via serial eeprom on power-up and used as roms. the ql5232 device meets pci 2.2 electrical and timing specifications and has been fully hardware- tested. this device also supports the win'98 and pc'98 standards. the ql5232 device features 3.3- volt operation with multi-volt compatible i/os. thus it can easily operate in 3-volt systems and is fully compatible with 3.3v,5v or universal pci card development. &rqilj 6sdfh 0+] ),)2v 0$67(5 &21752//(5 ,17(5)$&( 352*5$00$%/( /2*,& 32 3&, %xv 0+] elwv gdwd dqg dgguhvv 8vhu,2 3&, &21752//(5 '0$ &rqwuroohu +,*+ 63((' '$7$ 3$7+ +ljk6shhg /rjlf&hoov .*dwhv 7$5*(7 &21752//(5 d evice h ighlights a rchitecture o verview
2 preliminary ql5232 - quickpci tm 2 rev b pci controller the pci controller is a 32-bit/33 mhz pci 2.2 compliant master/target controller. it is capable of infinite length master write and read transactions at zero wait state (132 mbytes/second). the master will never insert wait states during transfers, so data should be supplied or received by fifos, which can be configured in the programmable region of the device. the master controller will most often be operated by a dma controller in the programmable region of the device. a dma controller reference design is available. the target interface offers full pci configuration space and flexible target address- ing. any number of 32-bit bars may be configured, as either memory or i/o space. all required and options pci 2.2 configuration space registers can be implemented within the programmable region of the device. a reference design of a target configuration and addressing module is provided. the interface ports are divided into a set of ports for master transactions and a set for target transactions. the master dma controller and target configura- tion space and address decoding are done in the programmable logic region of the device. since these functions are not timing critical, leaving these elements in the programmable region allows the greatest degree of flexibility to the designer. refer- ence dma controller, configuration space, and address decoding blocks are included so that the design cycle can be minimized. configuration space and address decode the configuration space is completely customizable in the programmable region of the device. pci address and command decoding is performed by logic in the programmable section of the device. this allows support for any size of memory or i/o space for back-end logic. it also allows the user to imple- ment any subset of the pci commands supported by the ql5232. quicklogic provides a reference address register/counter and command decode block. dma master/target control the customizable dma controller included with the quickworks design software contains the following features: n configurable dma count size for reads and writes (up to 30-bits) n configurable dma burst size for pci (including unlimited/continuous burst) n programmable arbitration between dma read & write transactions n dma registers may be mapped to any area of target memory space - read address (32-bit register) - write address (32-bit register) - read length (16-bit register) / write length (16-bit register) - control and status (32-bit register, includes 8 bit burst length) n dma registers are available to the local design or the pci bus n programmable interrupt control to signal end of transfer or other event configurable fifos fifos may be created with the ram/fifo wizard in the quickworks tools. the figure below shows the graphical interface used to create these fifos. fifos may be designed up to 256 deep. with 22 ram cells available in the ql5232, that allows for up to 11 fifos at 64 deep (36 wide), 5 fifos at 128 deep (36 wide), or 2 fifos at 256 deep (36 wide). figure 2. graphical interface to create fifo pci c ontroller c onfiguration s pace and a ddress d ecode dma m aster /t arget c ontrol c onfigurable fifo s
3 rev b ql5232 - quickpci tm pci interface symbol the figure below shows the interface symbol you would use in your schematic design in order to attach the local interface programmable logic design to the pci core. if you were designing with a top-level verilog or vhdl file, then you would use a structural instantiation of this pci32 block, instead of a graphical symbol. figure 3. pci interface symbol master target pci pads pci signals pci32 cfg_cmdreg6 cfg_cmdreg8 cfg_latcnt[7:0] cfg_rddata[31:0] clk gntn idsel mst_burst_req mst_latcnten mst_one_read mst_rdad[31:0] mst_rdcmd[1:0] mst_rdmode mst_two_reads mst_wrad[31:0] mst_wrdata[31:0] mst_wrdata_valid mst_wrmode rstn usr_interrupt usr_mstrdad_sel usr_mstwrad_sel usr_rddata[31:0] usr_rddecode usr_rdy usr_select usr_stop usr_wrdecode ad[31:0] cben[3:0] devseln framen irdyn par perrn stopn trdyn cfg_mstperr_det cfg_perr_det cfg_serr_sig cfg_write intan mst_irdyn mst_last_cycle mst_rdburst_done mst_rddata[31:0] mst_rddata_valid mst_reqn mst_tabort_det mst_tto_det mst_wrburst_done mst_wrdata_rdy mst_xfer_d1 pci_clock pci_devseln_d1 pci_framen_d1 pci_idsel_d1 pci_irdyn_d1 pci_reset pci_stopn_d1 pci_trdyn_d1 reqn serrn usr_addr_wrdata[31:0] usr_adr_inc usr_adr_valid usr_cbe[3:0] usr_devsel usr_last_cycle_d1 usr_stopn usr_trdyn usr_write usr_wrreq pci interface symbol
4 preliminary ql5232 - quickpci tm 4 rev b pci master interface the internal signals used to interface with the pci controller in the ql5232 are listed below, along with a description of each signal. the direction of the signal indicates if it is an input provided by the local interface (i) or an output provided by the pci controller (o). signals that end with the character n should be considered active- low (for example, mst_irdyn mst_wrad[31:0] i address for master dma writes. this address must be treated as valid from the beginning of a dma burst write until the dma write operation is complete. it must be incremented (by 4) each time data is transferred on the pci bus, since only dword (4 byte) transfers are supported. mst_rdad[31:0] i address for master dma reads. this address must be treated as valid from the beginning of a dma burst read until the dma read operation is complete. it must be incremented (by 4) each time data is transferred on the pci bus, since only dword (4 byte) transfers are supported. mst_wrmode i dma state machine in write mode. this must be asserted at the beginning of a master transfer, and must be held until the master transfer completed (mst_wrburst_done). mst_rdmode i dma state machine in read mode. this must be asserted at the beginning of a master transfer, and must be held until the master transfer completed (mst_rdburst_done). mst_burst_req i request use of the pci bus. this signal should be held from when the dma controller is ready to provide the first data, until the transfer is complete (mst_wrburst done or mst_rdburst_done). mst_one_read i this signals to the pci core that one data transfer remains in the burst. this signal must be asserted when only one dword remains to be transferred on the pci bus. mst_two_reads i two or less data transfers remain in the burst. this signal must be asserted when two or less dwords remain to be transferred on the pci bus. mst_wrdata[31:0] i data for master dma writes (to pci bus). mst_wrdata_valid i data valid on mst_wrdata[31:0]. mst_wrdata_rdy o data receive acknowledge for mst_wrdata[31:0]. this serves as a pop control for a fifo which provides data to the pci core. mst_wrburst_done o master write pipeline is empty, which indicates that the write burst transaction is completed. mst_rddata[31:0] o data for master dma reads (from pci bus). mst_rddata_valid o data valid on mst_rddata[31:0]. this serves as a push control for a fifo that receives data from the pci core. mst_rdburst_done o master read pipeline is empty, which indicates that read burst transaction is completed. mst_rdcmd[1:0] i type of pci read command to be used for dma reads: 00 or 01 = memory read 10 = memory read line 11 = memory read multiple mst_latcnten i enable latency counter. set to 0 to ignore the latency timer in the pci configuration space (offset 0ch). for full pci compliance, this port should be always set to 1. mst_xfer_d1 o data was transferred on the previous pci clock. useful for updating dma transfer counts on dma read operations. mst_last_cycle o active during the last data transfer of a pci master transaction. mst_reqn o the pci reqn signal generated by this device as pci master. not usually used in the back-end design. mst_irdyn o the pci irdyn signal generated by this device as pci master. not usually used in the back-end design. mst_tabort_det o target abort detected during master transaction. this is normally an error condition to be handled in the dma controller. mst_tto_det o target timeout detected (no response from target). this is normally an error condition to be handled in the dma controller. pci master interface
5 rev b ql5232 - quickpci tm pci target interface usr_addr_wrdata[31:0] o target address and data from target writes. during all target accesses, the address will be presented on usr_addr_wrdata[31:0] and simultaneously, usr_adr_valid will be active. during target write transactions, this port will present write data to the pci configuration space or user logic. usr_cbe[3:0] o pci command and byte enables. during target accesses, the pci command will be presented on usr_cbe[3:0] and simultaneously, usr_adr_valid will be active. during target read or write transactions, this port will present active-low byte-enables to the pci configuration space or user logic. usr_adr_valid o indicates the beginning of a pci transaction, and that a target address is valid on usr_addr_wrdata[31:0] and the pci command is valid on usr_cbe[3:0]. when this signal is active, the target address must be latched and decoded to determine if this address belongs to the devices memory space. also, the pci command must be decoded to determine the type of pci transaction. on subsequent clocks of a target access, this signal will be low, indicating that data (not an address) is present on usr_addr_wrdata[31:0]. usr_adr_inc o indicates that the target address should be incremented, because the previous data transfer has completed. during burst target accesses, the target address is only presented to the back-end logic at the beginning of the transaction (when usr_adr_valid is active), and must therefore be latched and incremented (by 4) for subsequent data transfers. usr_wrreq o this signal will be active for the duration of a target write transaction, and may be used by back-end logic to turn on output- enables for transmitting the data off-chip. usr_rddecode i active when a user read command has been decoded from the usr_cbe[3:0] bus. this command may be mapped from any of the pci read commands, such as memory read, memory read line, memory read multiple, i/o read, etc. usr_wrdecode i active when a user write command has been decoded from the usr_cbe[3:0] bus. this command may be mapped from any of the pci write commands, such as memory write or i/o write. usr_select i the address on usr_addr_wrdata[31:0] has been decoded and determined to be within the address space of the device. usr_addr_wrdata[31:0] must be compared to each of the valid base address registers in the pci configuration space. also, this signal must be gated by the memory access enable or i/o access enable registers in the pci configuration space (command register bits 1 or 0 at offset 04h). usr_write o write enable for data on usr_addr_wrdata[31:0] during pci writes. cfg_write o write enable for data on usr_addr_wrdata[31:0] during pci configuration write transactions. cfg_rddata[31:0] i data from the pci configuration registers, required to be presented during pci configuration reads. usr_rddata[31:0] i data from the back-end user logic (and/or dma configuration registers), required to be presented during pci reads. pci target interface
6 preliminary ql5232 - quickpci tm 6 rev b pci target interface (continued) cfg_rddata[31:0] i data from the pci configuration registers, required to be presented during pci configuration reads. usr_rddata[31:0] i data from the back-end user logic (and/or dma configuration registers), required to be presented during pci reads. cfg_cmdreg8 cfg_cmdreg6 i bits 6 and 8 from the command register in the pci configuration space (offset 04h). cfg_latcnt[7:0] i 8-bit value of the latency timer in the pci configuration space (offset 0ch). usr_mstrdad_sel i used when a target read operation should return the value set on the mst_rdad[31:0] pins. this select pin saves on logic which would otherwise need to be used to multiplex mst_rdad[31:0] into the usr_rddata[31:0] bus. when this signal is asserted, the data on usr_rddata[31:0] is ignored. usr_mstwrad_sel i used when a target read operation should return the value set on the mst_wrad[31:0] pins. this select pin saves on logic which would otherwise need to be used to multiplex mst_wrad[31:0] into the usr_rddata[31:0] bus. when this signal is asserted, the data on usr_rddata[31:0] is ignored. cfg_perr_det o parity error detected on the pci bus. when this signal is active, bit 15 of the status register must be set in the pci configuration space (offset 04h). cfg_serr_sig o system error asserted on the pci bus. when this signal is active, the signalled system error bit, bit 14 of the status register, must be set in the pci configuration space (offset 04h). cfg_mstperr_det o data parity error detected on the pci bus by the master. when this signal is active, bit 8 of the status register must be set in the pci configuration space (offset 04h). usr_trdyn o copy of the trdyn signal as driven by the pci target interface. usr_stopn o copy of the stopn signal as driven by the pci target interface. usr_devsel o inverted copy of the devseln signal as driven by the pci target interface. usr_last_cycle_d1 o last transfer in a pci transaction is occurring. usr_rdy i used to delay (add wait states to) a pci transaction when the back end needs additional time. subject to pci latency restrictions. usr_stop i used to prematurely stop a pci target access on the next pci clock. usr_interrupt i used to signal an interrupt on the pci bus.
7 rev b ql5232 - quickpci tm pci internal signals ram module features the ql5232 device has twenty-two 1,152-bit ram modules, for a total of 25,344 ram bits. using two mode pins, designers can configure each module into 64 (deep) x18 (wide), 128x9, 256x4, or 512x2 blocks. see the figure below. the blocks are also easily cascadable to increase their effective width or depth. the ram modules are dual-ported, with completely independent read and write ports and separate read and write clocks. the read ports support asynchronous and synchronous operation, while the write ports support synchronous operation. each port has 18 data lines and 9 address lines, allowing word lengths of up to 18 bits and address spaces of up to 512 words. depending on the mode selected, however, some higher order data or address lines may not be used. the write enable (we) line acts as a clock enable for synchronous write operation. the read enable (re) acts as a clock enable for synchronous read operation (asyncrd input low), or as a flow- through enable for asynchronous read operation (asyncrd input high). designers can cascade multiple ram modules to increase the depth or width allowed in single modules by connecting corresponding address lines together and dividing the words between modules. this approach allows up to 512-deep configurations as large as 28 bits wide in the ql5232 device. a similar technique can be used to create depths greater than 512 words. in this case address signals higher than the eighth bit are encoded onto the write enable (we) input for write operations. the read data outputs are multiplexed together using encoded higher read address bits for the multiplexer select signals. figure 4. ram module pci_clock o pci clock. pci_reset o pci reset signal. pci_irdyn_d1 o copy of the irdyn signal from the pci bus, delayed by one clock. pci_framen_d1 o copy of the framen signal from the pci bus, delayed by one clock. pci_devseln_d1 o copy of the devseln signal from the pci bus, delayed by one clock. pci_trdyn_d1 o copy of the trdyn signal from the pci bus, delayed by one clock. pci_stopn_d1 o copy of the stopn signal from the pci bus, delayed by one clock. pci_idsel_d1 o copy of the idsel signal from the pci bus, delayed by one clock. mode[1:0] wa[a:0] wd[w:0] we wclk ram module asyncrd ra[a:0] rd[w:0] re rclk address buses [a:0] data buses [w:0] 64x18 [5:0] [17:0] 128x9 [6:0] [8:0] 256x4 [7:0] >@ 512x2 [8:0] [1:0] pci internal signals ram module features
8 preliminary ql5232 - quickpci tm 8 rev b jtag support jtag pins support ieee standard 1149.1a to pro- vide boundary scan capability for the ql5232 device. six pins are dedicated to jtag and program- ming functions on each ql5232 device, and are unavailable for general design input and output sig- nals. tdi, tdo, tck, tms, and trstb are jtag pins. a sixth pin, stm, is used only for program- ming. development tool support software support for the ql5232 device is available through the quick works development package. this turnkey pc-based quick works package, shown in figure 5, provides a complete esp software solution with design entry, logic synthesis, place and route, and simulation. quick works includes vhdl, verilog, schematic, and mixed-mode entry with fast and efficient logic synthesis provided by the integrated synplicity synplify lite ? tool, specially tuned to take advantage of the ql5232 architecture. quick works also provides functional and timing simulation for guaranteed timing and source-level debugging. the unix-based quick tools ? and pc-based quick- works-lite ? packages are a subset of quick works and provide a solution for designers who use sche- matic-only design flow third-party tools for design entry, synthesis, or simulation. quick tools ? and quick works-lite ? read edif netlists and provide support for all quicklogic devices. quick tools ? and quick works-lite ? also support a wide range of third-party modeling and simulation tools. in addition, the pc-based package combines all the features of quick works-lite ? with the scs schematic capture environment, providing a low-cost design entry and compilation solution. figure 5. quickworks tool suite schematic schematic turbo hdl editor third party design entry & synthesis third party simulation vhdl/ vhdl/ verilog verilog scs tools silos iii simulator quick tool /quic chi : optimize, place, route mixed-mode design mixed-mode design synplify- hdl synthesi quick works design software veribest jtag support development tool support
9 rev b ql5232 - quickpci tm pin type descriptions the ql5232 device pins are indicated in the table below. these are pins on the device, some of which connect to the pci bus, and others that are programmable as user io. * see quicknote 65 on the quicklogic web site for information on ram initialization. type description in input. a standard input-only signal out totem pole output. a standard active output driver t/s tri-state. a bi-directional, tri-state input/output pin s/t/s sustained tri-state. an active low tri-state signal driven by one pci agent at a time. it must be driven high for at least one clock before being disabled (set to hi-z). a pull-up needs to be provided by the pci system central resource to sustain the inactive state once the active driver has released the signal. o/d open drain. allows multiple devices to share this pin as a wired-or. pin/bus name type function vcc in supply pin. tie to 3.3v supply. vccio in supply pin for i/o. set to 3.3v for 3.3v i/o, 5v for 5.0v com- pliant i/o gnd in ground pin. tie to gnd on the pcb. i/o t/s programmable input/output/tri- state/bi-directional pin. glck/i in programmable global network or input-only pin. tie to vcc or gnd if unused. aclk/i in programmable array network or input-only pin. tie to vcc or gnd if unused. rsvrd in reserved by quicklogic for future pcb. tdi/rsi* in jtag data in/ram init. serial data in. tie to vcc if unused. connect to serial eprom data for ram init. tdo/ rco* out jtag data out/ram init clock. leave unconnected if unused. connect to serial eprom clock for ram init. tck in jtag clock. tie to gnd if unused. tms in jtag test mode select. tie to vcc if unused. trstb/ rro* in jtag reset/ram init. reset out. tie to gnd if unused. connect to serial eprom reset for ram init. stm in quicklogic reserved pin. tie to gnd on the pcb. pin type descriptions
10 preliminary ql5232 - quickpci tm 10 rev b ql5032 external device pins pin/bus name type function ad[31:0] t/s pci address and data: 32 bit multiplexed address/data bus. cben[3:0] t/s pci bus command and byte enables: multiplexed bus which contains byte enables for ad[31:0] or the bus command during the address phase of a pci transaction. par t/s pci parity: even parity across ad[31:0] and c/ben[3:0] busses. driven one clock after address or data phases. mas- ter drives par on address cycles and pci writes. the target drives par on pci reads. framen s/t/s pci cycle frame: driven active by current pci master dur- ing a pci transaction. driven low to indicate the address cycle, driven high at the end of the transaction. devseln s/t/s pci device select. driven by a target that has decoded a valid base address. clk in pci system clock input. rstn in pci system reset input reqn t/s pci request. indicates to the arbiter that this pci agent (ini- tiator) wishes to use the bus. a point to point signal between the pci device and the system arbiter. gntn in pci grant. indicates to a pci agent (initiator) that it has been granted access to the pci bus by the arbiter. a point to point signal between the pci device and the system arbiter. perrn s/t/s pci data parity error. driven active by the initiator or target two clock cycles after a data parity error is detected on the ad and c/be# busses. serrn o/d pci system error: driven active when an address cycle par- ity error, data parity error during a special cycle, or other catastrophic error is detected. idsel in pci initialization device select. use to select a specific pci agent during system initialization. irdyn s/t/s pci initiator ready. indicates the initiators ability to com- plete a read or write transaction. data transfer occurs only on clock cycles where both irdyn and trdyn are active. trdyn s/t/s pci target ready. indicates the targets ability to complete a read or write transaction. data transfer occurs only on clock cycles where both irdyn and trdyn are active. stopn s/t/s pci stop. used by a pci target to end a burst transaction. intan o/d interrupt a. asynchronous active-low interrupt request. ql5232 external device pins
11 rev b ql5232 - quickpci tm figure 6. 208-pin pqfp figure 7. 456-pin pbga QL5232-33APQ208C quickpci pin #1 pin # 53 pin # 105 pin #157 pin a1 corner bottom view
12 preliminary ql5232 - quickpci tm 12 rev b ql5232 - 208 pqfp pinout table (continued from previous page) pq208 function pq20 8 function pq208 function pq208 function pq208 function 1 i/o 43 gnd 85 ad[3] 127 gnd 169 i/o 2 i/o 44 idsel 86 ad[2] 128 i/o 170 i/o 3 i/o 45 ad[23] 87 ad[1] 129 gclk/i 171 i/o 4 i/o 46 ad[22] 88 ad[0] 130 aclk/i 172 i/o 5 i/o 47 ad[21] 89 i/o 131 vcc 173 i/o 6 i/o 48 ad[20] 90 i/o 132 gclk/i 174 i/o 7 i/o 49 ad[19] 91 i/o 133 gclk/i 175 i/o 8 i/o 50 ad[18] 92 i/o 134 vcc 176 i/o 9 i/o 51 ad[17] 93 i/o 135 i/o 177 gnd 10 vcc 52 ad[16] 94 i/o 136 i/o 178 i/o 11 i/o 53 cben[2] 95 gnd 137 i/o 179 i/o 12 gnd 54 tdi 96 i/o 138 i/o 180 i/o 13 i/o 55 framen 97 vcc 139 i/o 181 i/o 14 i/o 56 irdyn 98 i/o 140 i/o 182 gnd 15 i/o 57 trdyn 99 i/o 141 i/o 183 i/o 16 i/o 58 devseln 100 i/o 142 i/o 184 i/o 17 i/o 59 gnd 101 i/o 143 i/o 185 i/o 18 i/o 60 stopn 102 i/o 144 i/o 186 i/o 19 i/o 61 vcc 103 trstb 145 vcc 187 vccio 20 i/o 62 rsvrd 104 tms 146 i/o 188 i/o 21 i/o 63 rsvrd 105 i/o 147 gnd 189 i/o 22 i/o 64 perrn 106 i/o 148 i/o 190 i/o 23 gnd 65 rsvrd 107 i/o 149 i/o 191 i/o 24 intan 66 serrn 108 i/o 150 i/o 192 i/o 25 rstn 67 par 109 i/o 151 i/o 193 i/o 26 aclk/i 68 cben[1] 110 i/o 152 i/o 194 i/o 27 vcc 69 ad[15] 111 i/o 153 i/o 195 i/o 28 gclk/i 70 ad[14] 112 i/o 154 i/o 196 i/o 29 clk 71 ad[13] 113 i/o 155 i/o 197 i/o 30 vcc 72 ad[12] 114 vcc 156 i/o 198 i/o 31 gntn 73 gnd 115 i/o 157 tck 199 gnd 32 reqn 74 ad[11] 116 gnd 158 stm 200 i/o 33 ad[31] 75 ad[10] 117 i/o 159 i/o 201 vcc 34 ad[30] 76 ad[9] 118 i/o 160 i/o 202 i/o 35 ad[29] 77 ad[8] 119 i/o 161 i/o 203 i/o 36 ad[28] 78 gnd 120 i/o 162 i/o 204 i/o 37 ad[27] 79 cben[0] 121 i/o 163 gnd 205 i/o 38 ad[26] 80 ad[7] 122 i/o 164 i/o 206 i/o 39 ad[25] 81 ad[6] 123 i/o 165 vcc 207 tdo 40 ad[24] 82 ad[5] 124 i/o 166 i/o 208 i/o 41 vcc 83 vccio 125 i/o 167 i/o 42 cben[3] 84 ad[4] 126 i/o 168 i/o ql5232 - 208 pqfp pinout table
13 rev b ql5232 - quickpci tm ql5232 456-pbga pinout table pb456 function pb456 function pb456 function pb456 function pb456 function a1 i/o b26 stm d25 i/o h4 i/o m14 gnd/therm a2 i/o c1 i/o d26 i/o h5 nc m15 gnd/therm a3 i/o c2 i/o e1 i/o h22 nc m16 gnd/therm a4 i/o c3 i/o e2 i/o h23 i/o m22 nc a5 i/o c4 tdo e3 i/o h24 i/o m23 nc a6 i/o c5 i/o e4 i/o h25 i/o m24 i/o a7 i/o c6 i/o e5 gnd h26 i/o m25 i/o a8 i/o c7 i/o e6 vcc j1 i/o m26 i/o a9 i/o c8 i/o e7 gnd j2 i/o n1 clk a10 i/o c9 i/o e8 nc j3 i/o n2 i/o a11 i/o c10 i/o e9 gnd j4 nc n3 i/o a12 vccio c11 i/o e10 i/o j5 gnd n4 rstn a13 i/o c12 i/o e11 gnd j22 nc n5 vcc a14 i/o c13 i/o e12 gnd j23 nc n11 gnd/therm a15 i/o c14 i/o e13 vcc j24 i/o n12 gnd/therm a16 i/o c15 i/o e14 gnd j25 i/o n13 gnd/therm a17 i/o c16 i/o e15 gnd j26 i/o n14 gnd/therm a18 i/o c17 i/o e16 gnd k1 i/o n15 gnd/therm a19 i/o c18 i/o e17 nc k2 i/o n16 gnd/therm a20 i/o c19 i/o e18 gnd k3 i/o n22 gnd a21 i/o c20 i/o e19 nc k4 i/o n23 i/o a22 i/o c21 i/o e20 gnd k5 vcc n24 i/o a23 i/o c22 i/o e21 vcc k22 gnd n25 i/o a24 i/o c23 i/o e22 gnd k23 i/o n26 i/o a25 i/o c24 i/o e23 i/o k24 i/o p1 i/o a26 i/o c25 tck e24 i/o k25 i/o p2 i/o b1 i/o c26 i/o e25 i/o k26 i/o p3 i/o b2 i/o d1 i/o e26 i/o l1 i/o p4 i/o b3 i/o d2 i/o f1 i/o l2 i/o p5 nc b4 i/o d3 i/o f2 i/o l3 i/o p11 gnd/therm b5 i/o d4 gnd f3 i/o l4 i/o p12 gnd/therm b6 i/o d5 i/o f4 nc l5 nc p13 gnd/therm b7 i/o d6 nc f5 vcc l11 gnd/therm p14 gnd/therm b8 i/o d7 i/o f22 vcc l12 gnd/therm p15 gnd/therm b9 i/o d8 i/o f23 nc l13 gnd/therm p16 gnd/therm b10 i/o d9 gnd f24 i/o l14 gnd/therm p22 nc b11 i/o d10 i/o f25 i/o l15 gnd/therm p23 gclk / i b12 i/o d11 i/o f26 i/o l16 gnd/therm p24 aclk / i b13 i/o d12 gnd g1 i/o l22 nc p25 i/o b14 i/o d13 i/o g2 i/o l23 i/o p26 aclk / i b15 i/o d14 i/o g3 i/o l24 i/o r1 i/o b16 i/o d15 gnd g4 i/o l25 i/o r2 i/o b17 i/o d16 i/o g5 nc l26 i/o r3 i/o b18 i/o d17 i/o g22 gnd m1 aclk / i r4 nc b19 i/o d18 gnd g23 i/o m2 gclk/i r5 nc b20 i/o d19 i/o g24 i/o m3 i/o r11 gnd/therm b21 i/o d20 i/o g25 i/o m4 nc r12 gnd/therm b22 i/o d21 nc g26 i/o m5 gnd r13 gnd/therm b23 i/o d22 i/o h1 i/o m11 gnd/therm r14 gnd/therm b24 i/o d23 gnd h2 i/o m12 gnd/therm r15 gnd/therm b25 i/o d24 i/o h3 i/o m13 gnd/therm r16 gnd/therm ql5232 456-pbga pinout table
14 preliminary ql5232 - quickpci tm 14 rev b ql5232 456-pbga pinout table pb456 function pb456 function pb456 function pb456 function r22 vcc y1 i/o ac6 nc ae5 ad[27] r23 nc y2 i/o ac7 $'>@ ae6 cben[3] r24 i/o y3 i/o ac8 ad[18] ae7 ad[21] r25 i/o y4 i/o ac9 nc ae8 ad[17] r26 gclk / i y5 i/o ac10 stopn ae9 ad[16] t1 i/o y22 gnd ac11 i/o ae10 devseln t2 i/o y23 i/o ac12 nc ae11 perrn t3 i/o y24 i/o ac13 ad[11] ae12 cben[1] t4 i/o y25 i/o ac14 vccio ae13 ad[12] t5 vcc y26 i/o ac15 nc ae14 ad[8] t11 gnd/thermal aa1 i/o ac16 ad[2] ae15 ad[5] t12 gnd/thermal aa2 i/o ac17 i/o ae16 ad[1] t13 gnd/thermal aa3 nc ac18 nc ae17 i/o t14 gnd/thermal aa4 nc ac19 i/o ae18 i/o t15 gnd/thermal aa5 vcc ac20 i/o ae19 i/o t16 gnd/thermal aa22 vcc ac21 i/o ae20 i/o t22 gnd aa23 nc ac22 nc ae21 i/o t23 i/o aa24 i/o ac23 gnd ae22 i/o t24 i/o aa25 i/o ac24 i/o ae23 nc t25 i/o aa26 i/o ac25 i/o ae24 tms t26 i/o ab1 i/o ac26 i/o ae25 i/o u1 i/o ab2 i/o ad1 i/o ae26 i/o u2 i/o ab3 i/o ad2 nc af1 i/o u3 i/o ab4 i/o ad3 i/o af2 i/o u4 i/o ab5 gnd ad4 i/o af3 reqn u5 gnd ab6 vcc ad5 ad[28] af4 ad[31] u22 nc ab7 nc ad6 ad[24] af5 ad[29] u23 i/o ab8 nc ad7 idsel af6 ad[25] u24 i/o ab9 nc ad8 ad[20] af7 ad[23] u25 i/o ab10 vcc ad9 framen af8 ad[19] u26 i/o ab11 gnd ad10 trdyn af9 cben[2] v1 i/o ab12 nc ad11 i/o af10 irdyn v2 i/o ab13 ad[15] ad12 par af11 i/o v3 i/o ab14 gnd ad13 ad[13] af12 serrn v4 nc ab15 vcc ad14 ad[9] af13 ad[14] v5 nc ab16 ad[6] ad15 cben[0] af14 ad[10] v22 gnd ab17 nc ad16 ad[4] af15 ad[7] v23 nc ab18 vcc ad17 i/o af16 ad[3] v24 i/o ab19 gnd ad18 i/o af17 ad[0] v25 i/o ab20 nc ad19 i/o af18 i/o v26 i/o ab21 vcc ad20 i/o af19 i/o w 1 i/o ab22 gnd ad21 i/o af20 i/o w 2 i/o ab23 i/o ad22 i/o af21 i/o w3 i/o ab24 i/o ad23 trstb af22 i/o w 4 i/o ab25 i/o ad24 i/o af23 i/o w5 nc ab26 i/o ad25 i/o af24 i/o w22 nc ac1 i/o ad26 i/o af25 i/o w23 i/o ac2 i/o ae1 tdi af26 i/o w24 i/o ac3 nc ae2 intan w25 i/o ac4 gnd ae3 gntn w26 i/o ac5 ad[26] ae4 ad[30] ql5232 456-pbga pinout table
15 rev b ql5232 - quickpci tm absolute maximum ratings operating range dc characteristics notes: [1] capacitance is sample tested only. [2] only one output at a time. duration should not exceed 30 seconds. [3] for -a commercial grade device only. maximum icc is 3 ma for all industrial grade devices. for ac conditions, contact quicklogic customer engineering. vcc voltage............ ............ -0.5 to 4.6v vccio voltage ........ ............ -0.5 to 7.0v input voltage ........... -0.5 to vccio+0.5v latch-up immunity ................ .... 200 ma dc input current ........................... .... 20 ma esd pad protection........................ .... 2000v storage temperature ...............-65 c to +150c lead temperature ................... ...... .......300 c symbol parameter military industrial commercial unit min max min max min max vcc supply voltage 3.0 3.6 3.0 3.6 3.0 3.6 v vccio i/o input tolerance voltage 3.0 5.5 3.0 5.5 3.0 5.25 v ta ambient temperature -55 -40 85 0 70 c tc case temperature 125 c k delay factor -a speed grade 0.42 1.02 0.43 0.95 0.46 0.93 symbol parameter conditions min max unit vih input high voltage 0.5vcc vccio+0.5 v vil input low voltage -0.5 0.3vcc v voh output high voltage ioh = -12 ma 2.4 v ioh = -500 m a 0.9vcc v vol output low voltage iol = 16 ma 0.45 v iol = 1.5 ma 0.1vcc v ii i or i/o input leakage current vi = vccio or gnd -10 10 m a ioz 3-state output leakage current vi = vccio or gnd -10 10 m a ci input capacitance [1] 10 pf ios output short circuit current [2] vo = gnd -15 -180 ma vo = vcc 40 210 ma icc d.c. supply current [3] vi, vio = vccio or gnd 0.50 (typ) 2 ma iccio d.c. supply current on vccio 0 100 m a
16 preliminary ql5232 - quickpci tm 16 rev b ac characteristics at vcc = 3.3v, ta = 25 c (k = 1.00) (to calculate delays, multiply the appropriate k factor in the operating range section by the following numbers.) logic cells ram cell synchronous write timing notes: [4] stated timing for worst case propagation delay over process variation at vcc=3.3v and ta=25 c. multiply by the appropriate delay factor, k, for speed grade, voltage and temperature settings as specified in the operating range. [5] these limits are derived from a representative selection of the slowest paths through the quickram logic cell including typical net delays. worst case delay values for specific paths should be determined from timing analy- sis of your particular design. symbol parameter propagation delays (ns) fanout [5] 12348 tpd combinatorial delay [6] 1.4 1.7 1.9 2.2 3.2 tsu setup time [6] 1.7 1.7 1.7 1.7 1.7 th hold time 0.0 0.0 0.0 0.0 0.0 tclk clock to q delay 0.7 1.0 1.2 1.5 2.5 tcwhi clock high time 1.2 1.2 1.2 1.2 1.2 tcwlo clock low time 1.2 1.2 1.2 1.2 1.2 tset set delay 1.0 1.3 1.5 1.8 2.8 treset reset delay 0.8 1.1 1.3 1.6 2.6 tsw set width 1.9 1.9 1.9 1.9 1.9 trw reset width 1.8 1.8 1.8 1.8 1.8 symbol parameter propagation delays (ns) fanout [4] 12348 tswa wa setup time to wclk 1.0 1.0 1.0 1.0 1.0 thwa wa hold time to wclk 0.0 0.0 0.0 0.0 0.0 tswd wd setup time to wclk 1.0 1.0 1.0 1.0 1.0 thwd wd hold time to wclk 0.0 0.0 0.0 0.0 0.0 tswe we setup time to wclk 1.0 1.0 1.0 1.0 1.0 thwe we hold time to wclk 0.0 0.0 0.0 0.0 0.0 twcrd wclk to rd (wa=ra) [4] 5.0 5.3 5.6 5.9 7.1
17 rev b ql5232 - quickpci tm ram cell synchronous read timing ram cell asynchronous read timing input-only cells clock cells notes: [6] the array distributed networks consist of 40 half columns and the global distributed networks consist of 44 half columns, each driven by an independent buffer. the number of half columns used does not affect clock buffer delay. the array clock has up to 8 loads per half column. the global clock has up to 11 loads per half column. symbol parameter propagation delays (ns) fanout 12348 tsra ra setup time to rclk 1.0 1.0 1.0 1.0 1.0 thra ra hold time to rclk 0.0 0.0 0.0 0.0 0.0 tsre re setup time to rclk 1.0 1.0 1.0 1.0 1.0 thre re hold time to rclk 0.0 0.0 0.0 0.0 0.0 trcrd rclk to rd [5] 4.0 4.3 4.6 4.9 6.1 symbol parameter propagation delays (ns) fanout 12348 rpdrd ra to rd [5] 3.0 3.3 3.6 3.9 5.1 symbol parameter propagation delays (ns) fanout [5] 123481224 tin high drive input delay 1.5 1.6 1.8 1.9 2.4 2.9 4.4 tini high drive input, inverting delay 1.6 1.7 1.9 2.0 2.5 3.0 4.5 tisu input register set-up time 3.1 3.1 3.1 3.1 3.1 3.1 3.1 tih input register hold time 0.0 0.0 0.0 0.0 0.0 0.0 0.0 tlclk input register clock to q 0.7 0.8 1.0 1.1 1.6 2.1 3.6 tlrst input register reset delay 0.6 0.7 0.9 1.0 1.5 2.0 3.5 tlesu input register clock enable setup time 2.3 2.3 2.3 2.3 2.3 2.3 2.3 tleh input register clock enable hold time 0.0 0.0 0.0 0.0 0.0 0.0 0.0 propagation delays (ns) loads per half column [6] symbols parameter 12 3 48 101215 tack array clock delay 1.2 1.2 1.3 1.3 1.5 1.6 1.7 1.8 tgckp global clock pin delay 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 tgckb global clock buffer delay 0.8 0.8 0.9 0.9 1.1 1.2 1.3 1.4
18 preliminary ql5232 - quickpci tm 18 rev b i/o cell input delays i/o cell output delays notes: [7] the following loads are used for tpxz: 5 pf 1k w 5 pf 1k w tphz tplz symbol parameter propagation delays (ns) fanout [5] 1234810 ti/o input delay (bidirectional pad) 1.3 1.6 1.8 2.1 3.1 3.6 tisu input register set-up time 3.1 3.1 3.1 3.1 3.1 3.1 tih input register hold time 0.0 0.0 0.0 0.0 0.0 0.0 tloclk input register clock to q 0.7 1.0 1.2 1.5 2.5 3.0 tlorst input register reset delay 0.6 0.9 1.1 1.4 2.4 2.9 tlesu input register clock enable set-up time 2.3 2.3 2.3 2.3 2.3 2.3 tleh input register clock enable hold time 0.0 0.0 0.0 0.0 0.0 0.0 symbol parameter propagation delays (ns) output load capacitance (pf) 30 50 75 100 150 toutlh output delay low to high 2.1 2.5 3.1 3.6 4.7 touthl output delay high to low 2.2 2.6 3.2 3.7 4.8 tpzh output delay tri-state to high 1.2 1.7 2.2 2.8 3.9 tpzl output delay tri-state to low 1.6 2.0 2.6 3.1 4.2 tphz output delay high to tri-state [8] 2.0 tplz output delay low to tri-state [8] 1.2

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