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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html><head> <meta http-equiv="CONTENT-TYPE" content="text/html; charset=iso-8859-1"><title>LEON3MP Reference Design for GR-CPCI-XC2V6000</title> <meta name="GENERATOR" content="OpenOffice.org 1.1.0 (Linux)"> <meta name="CREATED" content="20040423;18351200"> <meta name="CHANGED" content="20040426;16351800"></head> <body dir="ltr" lang="en-US"> <table border="0" cellpadding="2" cellspacing="2" width="750"> <tbody> <tr> <td valign="top"> <h3><span style="font-family: helvetica,arial,sans-serif;">LEON3AX - a reference LEON3 design for the GR-CPCI-AX board<br> </span></h3> <h4 style="font-family: helvetica,arial,sans-serif;">Introduction</h4> <small><span style="font-family: helvetica,arial,sans-serif;">The LEON3AX provides a reference design for LEON3-based systems. This version is tailored for the <a href="http://www.pender.ch/products.shtml">GR-CPCI-AX board</a> from Pender Electronic Design:<br> <br> </span></small> <table border="1" cellpadding="2" cellspacing="2" width="700"> <tbody> <tr> <td valign="top"> <h4><small><span style="font-family: helvetica,arial,sans-serif;">Board features:</span></small></h4> <small><span style="font-family: helvetica,arial,sans-serif;"></span></small><ul><li><small><span style="font-family: helvetica,arial,sans-serif;">Actel AX2000/RTAX2000 device<br> </span></small></li> <li><small><span style="font-family: helvetica,arial,sans-serif;">CPCI form-factor<br> </span></small></li><li><small><span style="font-family: helvetica,arial,sans-serif;">8 Mbyte Intel FLASH<br> </span></small></li><li><small><span style="font-family: helvetica,arial,sans-serif;">4 Mbyte 32-bit static RAM with 8-bit ECC<br> </span></small></li><li><small><span style="font-family: helvetica,arial,sans-serif;">Up to 512 Mbyte SDRAM in one SODIMM</span></small><br> </li><li><small><span style="font-family: helvetica,arial,sans-serif;">10/100 Mbit/s Ethernet MAC (LAN91C111)<br> </span></small></li><li><small><span style="font-family: helvetica,arial,sans-serif;">2x RS232 UART interfaces (1 Mbit/s)<br> </span></small></li><li><small><span style="font-family: helvetica,arial,sans-serif;">Dedicated DSU UART interface</span></small></li><li><small><span style="font-family: helvetica,arial,sans-serif;">33 MHz, 32-bit PCI interface<br> </span></small></li> <li><small><span style="font-family: helvetica,arial,sans-serif;">Stand-alone or CPCI operation<br> </span></small></li></ul> </td> <td valign="top"><a href="../../boards/gr-cpci-ax/ax_oblique640.jpg"><small><span style="font-family: helvetica,arial,sans-serif;"><img alt="" src="../../boards/gr-cpci-ax/ax_oblique640.jpg" align="right" border="0" height="240" width="320"></span></small></a></td> </tr> </tbody> </table> <small><span style="font-family: helvetica,arial,sans-serif;"><br> <br> </span></small> <small><span style="font-family: helvetica,arial,sans-serif;"> <br> The LEON3AX design is provided together with GRLIB, and is located in grlib/designs/leon3-gr-cpci-xc2v6000. It consist of the following IP cores from GRLIB:<br> </span></small> <ul> <li><small><span style="font-family: helvetica,arial,sans-serif;">1 - 4 LEON3 processor cores with MP support</span></small></li><li><small><span style="font-family: helvetica,arial,sans-serif;">Multi-processor debug support unit (DSU) for LEON3<br> </span></small></li><li><small><span style="font-family: helvetica,arial,sans-serif;">32-bit PROM/SRAM controller</span></small></li><li><small><span style="font-family: helvetica,arial,sans-serif;">8-/16-/32-/64-bit PROM/SRAM/SDRAM controller</span></small></li><li><small><span style="font-family: helvetica,arial,sans-serif;">32-bit PCI target interface</span></small></li><li><small><span style="font-family: helvetica,arial,sans-serif;">Round-robin AHB arbiter and controller</span></small></li><li><small><span style="font-family: helvetica,arial,sans-serif;">AHB/APB bridge with plug&play support<br> </span></small></li><li><small><span style="font-family: helvetica,arial,sans-serif;">Multi-processor interrupt controller</span></small></li><li><small><span style="font-family: helvetica,arial,sans-serif;">32-bit modular timer unit</span></small></li><li><small><span style="font-family: helvetica,arial,sans-serif;">1 - 2 UARTs with FIFO<br> </span></small></li><li><small><span style="font-family: helvetica,arial,sans-serif;">Serial debug communication link</span></small></li><li><small><span style="font-family: helvetica,arial,sans-serif;">JTAG debug link</span></small></li> </ul> <small><span style="font-family: helvetica,arial,sans-serif;"></span></small> <h4><small><span style="font-family: helvetica,arial,sans-serif;">LEON3AX Block diagram</span></small></h4> <h4><small><span style="font-family: helvetica,arial,sans-serif;"></span></small></h4> <small><span style="font-family: helvetica,arial,sans-serif;"><img alt="" src="../../doc/grip/leon3mp.gif" height="393" width="615"><br> </span></small> <h4><span style="font-family: helvetica,arial,sans-serif;">Reference architecture</span></h4> <small><span style="font-family: helvetica,arial,sans-serif;">The LEON3AX is made up by cores from the GRLIB IP library, which are connected together via the AMBA AHB and APB buses. The plug&play configuration method of GRLIB makes it possible to assign any combination of addresses and interrupts to the cores. However, to be software compatible with simple operating systems such as the LEON Bare-C cross-compiler, some of the vital cores must be assigned to predefined addresses and interrupts. The table below shows the reference assigment in the LEON3AX design:<br> <br> </span></small> <table style="width: 100%; text-align: left;" border="1" cellpadding="2" cellspacing="2"> <tbody> <tr> <th style="vertical-align: top; width: 250px;"><small><span style="font-family: helvetica,arial,sans-serif;">Core</span></small></th> <th style="vertical-align: top;"><small><span style="font-family: helvetica,arial,sans-serif;">Memory area<br> </span></small></th> <th style="vertical-align: top;"><small><span style="font-family: helvetica,arial,sans-serif;">Interrupt</span></small></th> </tr> <tr> <td style="vertical-align: top; width: 250px;"><small><span style="font-family: helvetica,arial,sans-serif;">Memory controller<br> </span></small></td> <td style="vertical-align: top;"><small><span style="font-family: helvetica,arial,sans-serif;">0x00000000 - 0x20000000 : PROM<br> 0x20000000 - 0x40000000 : external I/O bus<br> 0x40000000 - 0x80000000 : SRAM/SDRAM<br> 0x80000000 - 0x80000100 : Memory controller registers (APB)<br> </span></small></td> <td style="vertical-align: top;"><small><span style="font-family: helvetica,arial,sans-serif;">-</span></small></td> </tr> <tr> <td style="vertical-align: top; width: 250px;"><small><span style="font-family: helvetica,arial,sans-serif;">APB bridge<br> </span></small></td> <td style="vertical-align: top;"><small><span style="font-family: helvetica,arial,sans-serif;">0x80000000 - 0x80100000 : APB bus<br> </span></small></td> <td style="vertical-align: top;"><small><span style="font-family: helvetica,arial,sans-serif;">-</span></small></td> </tr> <tr> <td style="vertical-align: top; width: 250px;"><small><span style="font-family: helvetica,arial,sans-serif;">UART</span></small></td> <td style="vertical-align: top;"><small><span style="font-family: helvetica,arial,sans-serif;">0x80000100 - </span></small><small><span style="font-family: helvetica,arial,sans-serif;">0x80000200 : UART registers</span></small></td> <td style="vertical-align: top;"><small><span style="font-family: helvetica,arial,sans-serif;">2</span></small><br> </td> </tr> <tr> <td style="vertical-align: top; width: 250px;"><small><span style="font-family: helvetica,arial,sans-serif;">Interrupt controller</span></small><br> </td> <td style="vertical-align: top;"><small><span style="font-family: helvetica,arial,sans-serif;">0x80000200 - </span></small><small><span style="font-family: helvetica,arial,sans-serif;">0x80000300 : IRQ registers<br> </span></small></td> <td style="vertical-align: top;"><small><span style="font-family: helvetica,arial,sans-serif;">-</span></small></td> </tr> <tr> <td style="vertical-align: top; width: 250px;"><small><span style="font-family: helvetica,arial,sans-serif;">Timer unit<br> </span></small></td> <td style="vertical-align: top;"><small><span style="font-family: helvetica,arial,sans-serif;"></span></small><small><span style="font-family: helvetica,arial,sans-serif;">0x80000300</span></small><small><span style="font-family: helvetica,arial,sans-serif;"> -</span></small><small><span style="font-family: helvetica,arial,sans-serif;"></span></small><small><span style="font-family: helvetica,arial,sans-serif;"> 0x80000400 : timer registers<br> </span></small></td> <td style="vertical-align: top;"><small><span style="font-family: helvetica,arial,sans-serif;">8, 9<br> </span></small></td> </tr> <tr> <td style="vertical-align: top;"><small><span style="font-family: helvetica,arial,sans-serif;">LEON3 debug support unit (DSU)<br> </span></small></td> <td style="vertical-align: top;"><small><span style="font-family: helvetica,arial,sans-serif;">0x90000000 - 0xA0000000 : DSU registers<br> </span></small></td> <td style="vertical-align: top;"><small><span style="font-family: helvetica,arial,sans-serif;">-</span></small></td> </tr> </tbody> </table> <small><span style="font-family: helvetica,arial,sans-serif;"><br> Additional (optional) IP cores are assigned addresses and interrupts as desribed in the table below. These assignments are LEON3MP specific and can be changed without impact on software compatibility.<br> <br> </span></small> <table style="width: 100%; text-align: left;" border="1" cellpadding="2" cellspacing="2"> <tbody> <tr> <th style="vertical-align: top; width: 250px;"><small><span style="font-family: helvetica,arial,sans-serif;">Core</span></small></th> <th style="vertical-align: top;"><small><span style="font-family: helvetica,arial,sans-serif;">Memory area<br> </span></small></th> <th style="vertical-align: top;"><small><span style="font-family: helvetica,arial,sans-serif;">Interrupt</span></small></th> </tr> <tr> <td style="vertical-align: top; width: 250px;"><small><span style="font-family: helvetica,arial,sans-serif;">PCI initiator/target interface<br> </span></small></td> <td style="vertical-align: top;"><small><span style="font-family: courier new,courier,monospace;"></span></small><small><span style="font-family: helvetica,arial,sans-serif;">0xE0000000 - 0xF0000000 : PCI initiator access <br> 0xFFF80000 - 0xFFFA0000 : PCI special cycles<br> 0x80000400 - 0x80000500 : PCI registers<br> 0x80000600 - 0x80000700 : PCI DMA registers<br> </span></small></td> <td style="vertical-align: top;"><small><span style="font-family: helvetica,arial,sans-serif;">-</span></small></td> </tr> <tr> <td valign="top"><small><span style="font-family: helvetica,arial,sans-serif;">PCI arbiter</span></small></td> <td valign="top"><small><span style="font-family: helvetica,arial,sans-serif;">0x80000A00 - 0x80000B00 : PCI arbiter registers</span></small></td> <td valign="top"><br> </td> </tr> <tr> <td style="vertical-align: top; width: 250px;"><small><span style="font-family: helvetica,arial,sans-serif;">PCI trace buffer<br> </span></small></td> <td style="vertical-align: top;"><small><span style="font-family: helvetica,arial,sans-serif;">0x80010000 - 0x80020000 : PCI trace buffer registers<br> </span></small></td> <td style="vertical-align: top;"><small><span style="font-family: helvetica,arial,sans-serif;">-</span></small></td> </tr> <tr> <td style="vertical-align: top; width: 250px;"><small><span style="font-family: helvetica,arial,sans-serif;">Serial debug communication link<br> </span></small></td> <td style="vertical-align: top;"><small><span style="font-family: helvetica,arial,sans-serif;">0x80000700 - </span></small><small><span style="font-family: helvetica,arial,sans-serif;">0x80000800 : AHB UART registers</span></small></td> <td style="vertical-align: top;"><small><span style="font-family: helvetica,arial,sans-serif;"></span></small><small><span style="font-family: helvetica,arial,sans-serif;">-</span></small> </td> </tr> <tr> <td valign="top"><small><span style="font-family: helvetica,arial,sans-serif;">JTAG debug communication link</span></small></td> <td valign="top"><small><span style="font-family: helvetica,arial,sans-serif;">-</span></small></td> <td valign="top"><small><span style="font-family: helvetica,arial,sans-serif;">-</span></small></td> </tr> <tr> <td valign="top"><small><span style="font-family: helvetica,arial,sans-serif;">CAN interface</span></small></td> <td valign="top"><small><span style="font-family: helvetica,arial,sans-serif;"></span></small><small><span style="font-family: helvetica,arial,sans-serif;">0xFFFC0000</span></small><small><span style="font-family: helvetica,arial,sans-serif;"> -</span></small><small><span style="font-family: helvetica,arial,sans-serif;"></span></small><small><span style="font-family: helvetica,arial,sans-serif;"> 0xFFFC1000 : CAN control registers</span></small></td> <td valign="top"><small><span style="font-family: helvetica,arial,sans-serif;">13</span></small></td> </tr> <tr> <td valign="top"><small><span style="font-family: helvetica,arial,sans-serif;">On-chip RAM<br> </span></small></td> <td valign="top"><small><span style="font-family: helvetica,arial,sans-serif;"></span></small><small><span style="font-family: helvetica,arial,sans-serif;">0xA0000000</span></small><small><span style="font-family: helvetica,arial,sans-serif;"> -</span></small><small><span style="font-family: helvetica,arial,sans-serif;"></span></small><small><span style="font-family: helvetica,arial,sans-serif;"> 0xA0100000 : On-chip RAM<br> </span></small></td> <td valign="top"><br> </td> </tr> <tr> <td valign="top"><small><span style="font-family: helvetica,arial,sans-serif;">UART</span></small></td> <td valign="top"><small><span style="font-family: helvetica,arial,sans-serif;">0x80000900 - 0x80000A00 : Secondary UART<br> </span></small></td> <td valign="top"><small><span style="font-family: helvetica,arial,sans-serif;">3</span></small></td> </tr> </tbody> </table> <br> <h4><small><span style="font-family: helvetica,arial,sans-serif;"> </span></small></h4> <h4><span style="font-family: helvetica,arial,sans-serif;">Configuration</span></h4> <div style="text-align: left;"><small><span style="font-family: helvetica,arial,sans-serif;">The configuartion of the LEON3MP design is defined through the config package located <a href="config.vhd">config.vhd</a>. This file can be automatically generated using a GUI based on tkconfig. To launch the GUI, do 'make xconfig'. After the configuration is completed, save and exit the tool and config.vhd will be created automatically. <br> <br> <br> <img alt="" src="../share/gui.gif" height="148" width="561"><br> <br> <i>Figure 1. LEON3MP configuration GUI</i><br style="font-family: helvetica,arial,sans-serif;"> </span></small><small> </small></div> <h4><span style="font-family: helvetica,arial,sans-serif;">Simulation</span></h4> <small><span style="font-family: helvetica,arial,sans-serif;">To simulate the testbench, first compile the model for simulation. This can be done automatically for three different simulators. Execute one of the following commands:</span><br style="font-family: helvetica,arial,sans-serif;"> </small> <ul style="font-family: helvetica,arial,sans-serif;"> <li><small>make vsim</small></li><li><small>make ncsim</small></li><li><small>make ghdl</small></li> </ul> <small><span style="font-family: helvetica,arial,sans-serif;">For vsim, start the simulation with 'vsim testbench' and do 'run 100'. This should print the current LEON3AX configuration:</span><br style="font-family: helvetica,arial,sans-serif;"> </small><br> <small><span style="font-family: courier new,courier,monospace;">$ vsim -c -quiet testbench</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;">Reading /usr/local/model58/tcl/vsim/pref.tcl</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;">Reading /home/jiri/modelsim.tcl</span><br style="font-family: courier new,courier,monospace;"> </small><small><span style="font-family: courier new,courier,monospace;"></span></small><br style="font-family: courier new,courier,monospace;"> <small><span style="font-family: courier new,courier,monospace;"># 5.8</span><br style="font-family: courier new,courier,monospace;"> </small><small><span style="font-family: courier new,courier,monospace;"></span><big><tt># VSIM 1> run<br># LEON3 Demonstration design<br> # GRLIB Version 0.16<br> # Target technology: axcel , memory library: axcel<br> # ahbctrl: mst0: Gaisler Research Leon3 SPARC V8 Processor<br> # ahbctrl: mst1: Gaisler Research AHB Debug UART<br> # ahbctrl: mst2: Gaisler Research Simple 32-bit PCI Target<br> # ahbctrl: slv0: European Space Agency Leon2 Memory Controller<br> # ahbctrl: memory at 0x00000000, size 512 Mbyte, cacheable, prefetch<br> # ahbctrl: memory at 0x20000000, size 512 Mbyte<br> # ahbctrl: memory at 0x40000000, size 1024 Mbyte, cacheable, prefetch<br> # ahbctrl: slv1: Gaisler Research AHB/APB Bridge<br> # ahbctrl: memory at 0x80000000, size 1 Mbyte<br> # ahbctrl: slv2: Gaisler Research Leon3 Debug Support Unit<br> # ahbctrl: memory at 0x90000000, size 256 Mbyte<br> # ahbctrl: AHB arbiter/multiplexer rev 1<br> # ahbctrl: Common I/O area at 0xfff00000, 1 Mbyte<br> # ahbctrl: Configuration area at 0xfffff000, 4 kbyte<br> # apbctrl: APB Bridge at 0x80000000 rev 1<br> # apbctrl: slv0: European Space Agency Leon2 Memory Controller<br> # apbctrl: I/O ports at 0x80000000, size 256 byte<br> # apbctrl: slv1: Gaisler Research Generic UART<br> # apbctrl: I/O ports at 0x80000100, size 256 byte<br> # apbctrl: slv2: Gaisler Research Multi-processor Interrupt Ctrl.<br> # apbctrl: I/O ports at 0x80000200, size 256 byte<br> # apbctrl: slv3: Gaisler Research Modular Timer Unit<br> # apbctrl: I/O ports at 0x80000300, size 256 byte<br> # apbctrl: slv5: Gaisler Research General Purpose I/O port<br> # apbctrl: I/O ports at 0x80000500, size 256 byte<br> # apbctrl: slv7: Gaisler Research AHB Debug UART<br> # apbctrl: I/O ports at 0x80000700, size 256 byte<br> # apbctrl: slv9: Gaisler Research Generic UART<br> # apbctrl: I/O ports at 0x80000900, size 256 byte<br> # pci_target2: 32-bit PCI Target rev 0, 21-bit PCI memory BAR<br> # grgpio5: 16-bit GPIO Unit rev 0<br> # gptimer3: GR Timer Unit rev 0, 8-bit scaler, 2 32-bit timers, irq 8<br> # irqmp: Multi-processor Interrupt Controller rev 3, #cpu 1<br> # apbuart9: Generic UART rev 1, fifo 1, irq 3<br> # apbuart1: Generic UART rev 1, fifo 8, irq 2<br> # ahbuart7: AHB Debug UART rev 0<br> # dsu3_2: LEON3 Debug support unit + AHB Trace Buffer, 1 kbytes<br> # leon3_0: LEON3 SPARC V8 processor rev 0<br> # leon3_0: icache 1*4 kbyte, dcache 1*4 kbyte<br> <br style="font-family: courier new,courier,monospace;"> </tt></big> <span style="font-family: courier new,courier,monospace;">VSIM 2> run -all<br> #<br> # **** GRLIB system test starting ****<br> # Leon3 SPARC V8 Processor<br> # register file<br> # multiplier<br> # radix-2 divider<br> # cache system<br> # Multi-processor Interrupt Ctrl.<br> # Generic UART<br> # Modular Timer Unit<br> # Test passed, halting with IU error mode<br> #<br> # ** Failure: *** IU in error mode, simulation halted ***<br> # Time: 669213500 ps Iteration: 1 Process: /testbench/iuerr File: testbench.vhd<br> # Break at testbench.vhd line 263<br> # Stopped at testbench.vhd line 263<br> </span></small><small><span style="font-family: helvetica,arial,sans-serif;"><br> </span></small> <h4><small><span style="font-family: helvetica,arial,sans-serif;">Synthesis<br> </span></small></h4> <h4><small><span style="font-family: helvetica,arial,sans-serif;"></span></small></h4> <small><span style="font-family: helvetica,arial,sans-serif;">To synthesize and place&route, use the make utility and issue 'make designer' to synthesize with Synplify and place&route with Actel Designer.<br> <br> </span></small><small><span style="font-family: helvetica,arial,sans-serif;">Alternatively, the design can be implemented using the graphical XGrlib tool, which is started with 'make xgrlib'.</span></small><small><span style="font-family: helvetica,arial,sans-serif;"></span></small><small><span style="font-family: helvetica,arial,sans-serif;"><br> <br> <img alt="" src="../../doc/grlib/xgrlib.gif" height="537" width="619"></span></small><small><span style="font-family: helvetica,arial,sans-serif;"> </span></small><br> <div style="text-align: justify;"><small><span style="font-family: helvetica,arial,sans-serif;"></span></small></div> <small><span style="font-family: helvetica,arial,sans-serif;"> <br> </span></small><small><span style="font-family: helvetica,arial,sans-serif;"><i>Figure 2. XGrlib implementation tool</i></span></small><small><span style="font-family: helvetica,arial,sans-serif;"></span></small><small><span style="font-family: helvetica,arial,sans-serif;"><br> </span></small><h4><small><span style="font-family: helvetica,arial,sans-serif;">Software development</span></small></h4> <h4><small><span style="font-family: helvetica,arial,sans-serif;"></span></small></h4> <ul> <li><small><span style="font-family: helvetica,arial,sans-serif;"><b><a href="http://www.rtems.org/">RTEMS</a>:</b> to develop RTEMS applications, download and install the <a href="http://www.gaisler.com/products/rcc.html">LEON3 RTEMS Cross-compiler</a> from gaisler.com. The LEON3 bsp automatically detects the location of UARTs, timers, interrupt controller and ethernet core using the plug&play information. Full sources of kernel, libraries and tools available.</span></small></li><li><small><span style="font-family: helvetica,arial,sans-serif;"><b>Bare-C</b>: a <a href="http://www.gaisler.com/doc/bcc.html">LEON3 bare-C compiler</a> is available for download from gaisler.com. Come with full source code for both the low-level I/O routines as well as the mkprom prom builder.</span></small></li><li><small><span style="font-family: helvetica,arial,sans-serif;"><a href="http://sourceware.org/ecos/"><b>eCos</b></a>: a Leon3 port supporting FPU, SMP and single-vector trapping is available for ecos-current. Use Bare-C compiler to build.<br> </span></small></li><li><small><span style="font-family: helvetica,arial,sans-serif;"><b>Linux</b>: a Leon3 port of uClinux and linux-2.6.11 is available in the <a href="http://www.gaisler.com/products/linux.html">snapgear linux distribution</a>.</span></small></li> </ul> <small><span style="font-family: helvetica,arial,sans-serif;"></span></small> <h4><small><span style="font-family: helvetica,arial,sans-serif;">Debugging<br> </span></small></h4> <small><span style="font-family: helvetica,arial,sans-serif;">The on-chip debug support unit (DSU) makes debugging of target hardware relatively easy. </span></small><small><span style="font-family: helvetica,arial,sans-serif;">The design support both serial and JTAG debug interface, and the </span></small><small><span style="font-family: helvetica,arial,sans-serif;"> <a href="http://www.gaisler.com/products/grmon/grmon.html">GRMON debug monitor</a></span></small><small><span style="font-family: helvetica,arial,sans-serif;"> can be attached with a serial cable, or using a Xilinx JTAG programming cable. </span></small><small><span style="font-family: helvetica,arial,sans-serif;"> Note that when you use the JTAG interface, you need specify the frequency of the AHB clock since it is not auto-detected. </span></small><small><span style="font-family: helvetica,arial,sans-serif;">Below is a log from a debug session.<br> <br> </span></small><small><span style="font-family: helvetica,arial,sans-serif;"></span></small><small><span style="font-family: helvetica,arial,sans-serif;"> <br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;">$ grmon -u -grlib -jtag -freq 40</span></span></small><small><span style="font-family: helvetica,arial,sans-serif;"></span></small><small><span style="font-family: helvetica,arial,sans-serif;"><span style="font-family: courier new,courier,monospace;"></span><br style="font-family: courier new,courier,monospace;"> <br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> GRMON - The LEON multi purpose monitor v1.0.6</span><br style="font-family: courier new,courier,monospace;"> <br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> Copyright (C) 2004, Gaisler Research - all rights reserved.</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> For latest updates, go to http://www.gaisler.com/</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> Comments or bug-reports to grmon@gaisler.com</span><br style="font-family: courier new,courier,monospace;"> <br style="font-family: courier new,courier,monospace;"> <br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> GRLIB DSU Monitor backend 1.0.1 (professional version)<br> <br style="font-family: courier new,courier,monospace;"> </span> <span style="font-family: courier new,courier,monospace;"></span></span></small><small><span style="font-family: helvetica,arial,sans-serif;"><span style="font-family: courier new,courier,monospace;">using JTAG cable on parallel port</span></span></small><small><span style="font-family: helvetica,arial,sans-serif;"><span style="font-family: courier new,courier,monospace;"></span><br style="font-family: courier new,courier,monospace;"> <br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> initialising ...........</span><br style="font-family: courier new,courier,monospace;"> <br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> Component Vendor</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> Leon3 SPARC V8 Processor Gaisler Research</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> AHB Debug UART Gaisler Research</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> Simple 32-bit PCI Target Gaisler Research</span><span style="font-family: courier new,courier,monospace;"></span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> LEON2 Memory Controller European Space Agency</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> AHB/APB Bridge Gaisler Research</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> Leon3 Debug Support Unit Gaisler Research</span><span style="font-family: courier new,courier,monospace;"></span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> Generic APB UART Gaisler Research</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> Multi-processor Interrupt Ctrl Gaisler Research</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> Modular Timer Unit Gaisler Research</span><br style="font-family: courier new,courier,monospace;"> <br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> Use command 'info sys' to print a detailed report of attached cores</span><br style="font-family: courier new,courier,monospace;"> <br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;">grmon[grlib]> info sys</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;">00.01:003 Gaisler Research Leon3 SPARC V8 Processor (ver 0)</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> ahb master 0</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;">01.01:007 Gaisler Research AHB Debug UART (ver 0)</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> ahb master 1</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> apb: 80000700 - 80000800</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> baud rate 115200, ahb frequency 25.00</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;">02.01:012 Gaisler Research Simple 32-bit PCI Target (ver 0)</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> ahb master 2</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"></span><span style="font-family: courier new,courier,monospace;"></span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;">00.04:00f European Space Agency LEON2 Memory Controller (ver 0)</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> ahb: 00000000 - 20000000</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> ahb: 20000000 - 40000000</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> ahb: 40000000 - 80000000</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> apb: 80000000 - 80000100</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> 32-bit sdram: 1 * 32 Mbyte @ 0x40000000, col 9, cas 2, ref 15.5 us</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;">01.01:006 Gaisler Research AHB/APB Bridge (ver 0)</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> ahb: 80000000 - 80100000</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;">02.01:004 Gaisler Research Leon3 Debug Support Unit (ver 0)</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> ahb: 90000000 - a0000000</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> AHB trace 64 lines</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> CPU#0 win 8, hw breakpoints 2, itrace 64 lines</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> icache 1 * 4 kbyte, 32 byte/line</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> dcache 1 * 4 kbyte, 32 byte/line</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> stack pointer 0x41fffff0</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"></span><span style="font-family: courier new,courier,monospace;"></span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;">01.01:00c Gaisler Research Generic APB UART (ver 1)</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> irq 2</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> apb: 80000100 - 80000200</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> baud rate 38400, DSU mode</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;">02.01:00d Gaisler Research Multi-processor Interrupt Ctrl (ver 1)</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> apb: 80000200 - 80000300</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;">03.01:011 Gaisler Research Modular Timer Unit (ver 0)</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> irq 8</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> apb: 80000300 - 80000400</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"> 16-bit scaler, 2 * 32-bit timers, divisor 25</span><br style="font-family: courier new,courier,monospace;"> <span style="font-family: courier new,courier,monospace;"><br> </span></span></small><small><span style="font-family: helvetica,arial,sans-serif;"><span style="font-family: courier new,courier,monospace;">grmon[grlib]></span><span style="font-family: courier new,courier,monospace;"> </span><span style="font-family: courier new,courier,monospace;">lo ~/sparc-elf/src/examples/stanford<br> section: .text at 0x40000000, size 61200 bytes<br> section: .data at 0x4000ef10, size 2080 bytes<br> total size: 63280 bytes (343.6 kbit/s)<br> read 197 symbols<br> entry point: 0x40000000<br> grmon[grlib]> run<br> Starting<br> Perm Towers Queens Intmm Mm Puzzle Quick Bubble Tree FFT<br> 34 66 34 34 900 316 33 50 217 1100<br> <br> Nonfloating point composite is 117<br> <br> Floating point composite is 869<br> <br> Program exited normally.<br> grmon[grlib]></span></span></small><small><span style="font-family: helvetica,arial,sans-serif;"><br> <br> The LEON3AX test bench includes memory models of both boot-prom, sram and sdram. To build memory images for these models, do 'make soft' . Note: this will require that the bare-C compiler for LEON3 is installed, and /opt/sparc-elf/bin is added to the PATH.<br> <br> </span></small></td> </tr> <tr> <td valign="top"><br> </td> </tr> </tbody> </table> <h3><br> <span style="font-family: helvetica,arial,sans-serif;"></span></h3> <small><span style="font-family: helvetica,arial,sans-serif;"><br> <br> </span></small> </body></html>