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Renesas SH7339 manuel d'utilisation

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Table des matières du manuel d’utilisation

  • Page 1

    Revision Date: Dec. 24, 2004 Renesas Micro computer Devel opment Environme nt System SuperH  Family E10A-USB for SH7 339 HS733 9KCU01HE Rev.1.00 SuperH  Family E10A-USB Emulator Additional Docume nt for User’s Manua l Supplementary Information on U sing th e SH7339 REJ10B0166-0100[...]

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    [...]

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    1. These materials are intended as a reference to assist our customers in the selection of the Renesas Technology Corp. product best suited to the customer's application; they do not convey any license under any intellectual property rights, or any other rights, belonging to Renesas Technology Corp. or a third party. 2. Renesas Technology Corp[...]

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    i Contents Section 1 Connecting the Emulator with the User System ................................1 1.1 Components of the Emulator ............................................................................................ 1 1.2 Connecting the Emulator with the User System ............................................................... 2 1.3 Insta[...]

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    ii[...]

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    1 Section 1 Connecting the Emulator with the User System 1.1 Components of the Emulator Table 1.1 list s the components of the emulato r. Table 1.1 Comp onents of th e Emulator Classi- fication Component Appearance Quan- tity Remarks Hard- ware Emulator box 1 HS0005KCU01H: Depth: 65.0 mm , Width: 97.0 mm, Height: 20. 0 mm, M ass: 72.9 g or HS0005KC[...]

  • Page 8

    2 1.2 Connecting the Emulator with the User System To connect the E10A-USB emulator (herei nafter referred to as the emulator), t he H-UDI port connector must be ins talled on the user sys tem to connect the user system interface ca ble. When designing the us er system, refer t o the recommended circ uit between the H-UDI port c onnector and the MP[...]

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    3 1.3 Installing the H-UDI Port Connec tor on the User System Table 1.3 shows the recommen ded H-UDI port con nectors for the emulator. Table 1.3 Recommended H-UDI Port Connectors Connector Type Number Manufacturer Specifications DX10M-36S Screw type 36-pin conne ctor DX10M-36SE, DX10G1M-36SE Hirose Electri c Co., Ltd. Lock-pin ty pe 14-pin conne c[...]

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    4 Notes: H-UDI port connector (Pin 1 mark) (top view) Unit: mm 4.8 M 2 .6 x 0.45 9.0 0.3 3.9 H-UDI port connector (front view) : Pattern inhibited area Edge of the board (connected to the connector) 0.7 +0.1 0 φ 2 1.27 1 3 4.5 1.1 1.905 9.0 21.59 37.61 43.51 36 35 4 2.8 +0.2 0 φ 4.09 H-UDI port connector (top view) Pin No . Signal Input/ Output S[...]

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    5 Pin 1 mark 25.0 23.0 6 x 2.54 = 15.24 (2.54) 0.45 Pin 1 Pin 8 Pin 7 Pin 14 Pin 1 mark Unit: mm H-UDI port connector (top view) H-UDI port connector (top view) Pin No. Signal 1 2 3 4 5 6 7 8 9 11 10, 12, and 13 14 TCK /TRST TDO /ASEBRKAK TMS TDI /RESETP /CA (GND) UVCC GND Input/ Output* 1 *2 *2 *2 GND *3 Output Input Input Output Output Input Inpu[...]

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    6 1.5 Recommend ed Circuit b etween th e H-UDI Port Conn ector and th e MPU 1.5.1 Recommended Circuit ( 36-Pin Ty pe) Figure 1.3 shows a recommended circuit for connection between the H-UDI and AUD port connectors (36 pins) and the MPU when the e mulator is in use. Notes: 1. Do not connect an ything t o the N.C. pins of the H-UD I port c onnector. [...]

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    7 12. For the AUDCK pin, guard the pattern between the H-UDI port connector and the MPU at GND level.[...]

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    8 When the circuit is connected as s hown in figure 1.3, the switches of the emulator are set as SW 2 = 1 and SW3 = 1. For detai ls, refer to sect ion 3.8, Set ting t he DIP Switc hes, in the Debug ger Part of the SuperH TM Family E 10A-USB Emulator User’s Manual. H-UDI port connector (36-pin type) SH7339 Reset signal 1 AUDATA0 AUDATA2 AUDATA1 AU[...]

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    9 1.5.2 Recommended Circuit ( 14-Pin Ty pe) Figure 1.4 shows a recommended circuit for connection between the H-UDI and AUD port connectors (14 pins) and the MPU when the e mulator is in use. Notes: 1. Do not connect an ything t o the N.C. pins of the H-UD I port c onnector. 2. The /ASEMD0 pin must be 0 when the emulator is connected and 1 when the[...]

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    10 When the circuit is connected as s hown in figure 1.4, the switches of the emulator are set as SW 2 = 1 and SW3 = 1. For detai ls, refer to sect ion 3.8, Set ting t he DIP Switc hes, in the Debug ger Part of the SuperH TM Family E 10A-USB Emulator User’s Manual. 1 TCK TMS RESET TDI TDO TRST ASEBRKAK GND GND GND GND (GND) 2 3 4 5 6 7 ASEMD0 8 9[...]

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    11 Section 2 Software Specifications when Using the SH7339 2.1 Differences between the SH7339 and the Emulator 1. When the emu lator system is in itiated, it initializes the g eneral reg isters and part of the contr o l registers as s hown in table 2.1. The initial values of the actual SH7339 re gisters are un defined. When the emulato r is in itia[...]

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    12 3. Low-Power S tates (Sl eep, Software St andby, Modul e Standby, and U Standby) For low-power consumpti on, the S H7339 has s leep, software s tandby, m odule stand by, and U standby stat es. The sleep, software st andby, and mo dule standby s tates are switched us ing the SLEEP instruction. When the e mulator is used, only t he sleep state can[...]

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    13 8. Cache Operation during Us er Program Break When cache is enabled, t he emulator accesses the memory by the following methods: • At memory wr ite: Wr ites th rough th e cache, th en writes to the memory. • At memory read: Does not c hange the cache write mode that h as been set. Therefore, when memory read or write is performed d uring use[...]

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    14 13. Memory Acces s during B reak In the enabled MMU, when a mem ory is accessed and a TLB error occurs during brea k, it can be selected whether the TLB exce ption is controlled or the p rogram jumps to the us er exception ha ndler in [TLB Mode] in the [Configu ration] di alog box. When [TLB mis s exception is en ab le] is selected, a “Co m m [...]

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    15 • The internal I/O regist ers can be accessed fro m the [IO] window. However , note the following when accessi ng the SDMR register of the bus -state controller. B efore accessing the SDMR register, specify add resses to be accessed in the I/O-register definition file (SH7339.IO) and then activate the HEW. After the I/O-re gister definition fi[...]

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    16 2.2 Specific Functions for the Emulator when Using the SH7339 In the SH7339, a reset mu st b e input when th e emulato r is activ ated. Do not use the activation method describe d in st ep 12 for s ection 3.11 i n the Deb ugger Part of the S uperHTM Family E10A-USB Emul ator User's Manual . 2.2.1 Break Condition Functio n s In addition to B[...]

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    17 Note: When U-RAM or X/Y-RAM is accessed from the P0 s pace, the I-bus mus t be selected, and when accessed from the P2 space, the L-bus must be selected. Wh en cache fill cycle is acquired, the I- bus must be s elected. Table 2.5 list s the combi nations of c onditions that can be s et under B reak Condit ion 1, 2, 3. Table 2.5 Di alog Boxes f o[...]

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    18 Table 2.7 shows the ty p e numbers that the AUD fun ction can be u sed. Table 2.7 Type Number and AUD F unction Type Number AUD Function HS0005KCU01H Not support ed HS0005KCU02H Support ed AUD Trace Functions: This function is o perational when the AUD p in of the dev ice is connected to the emulator. Table 2.8 shows th e AUD trace acquisition m[...]

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    19 To set the AUD trace acquisition mode, click th e [Trace] window with the right mouse button and select [Setting] from the pop-up menu to display th e [Acquisition ] dialog box. The AUD trace acquisition mode can be set in th e [AUD mode1] or [AUD mode2] group box in the [Trace mode] page of the [Acq uisit ion] dialog box . Figure 2.1 [T race mo[...]

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    20 (a) Branch Trace Function The branch source and des tination addres ses and t heir source li nes are displa yed. Branch trace can be acquire d by selecting the [Branc h trace] check box in the [AUD function] group box of the [Trace mo de] page. The branch type can be selected in the [AUD Branch trace] page. Figure 2.2 [AUD Branch trace] Page (b)[...]

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    21 Figure 2.3 [W indow trace] Pa ge Notes: 1. When the [L-bus ] or [I(M)-bus ] radio button is s elected, the b us cycles li sted below will be traced. The [I-bus] and [M-bus] radio buttons are only available when the [I(M)-bus] radi o butto n has been s elected. • L-bus: A bus cycle on the L-bus generat ed by the CPU i s acquired. A bus cycl e i[...]

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    22 When U-RAM or X/Y-RAM is accessed from the P0 space, the I-bus must be selected, and when accessed from the P2 space, the L-bus must be selected. W hen a cache fill cycle is acquired, I-bus m ust be selected. 2. Address s etting when X/ Y-bus is s elected To trace both the X/Y-bus when the X/Y-bus is access ed at the same time, the X-bus conditi[...]

  • Page 29

    23 7. Do not use the AUD full-trace mode fo r the VIO function. 8. If a comple tion-type except ion occ urs during exce ption branch acquis ition, the next addres s to the address in whi ch an exce ption occurs is acquired. Internal Trace Function: This function is activated by selecting the [I nternal trace] radio button in the [Trace type] group [...]

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    24 4. Condit ions se t at Break C ondition 2 a re disabl ed when an ins tructio n to which a BREAKPOINT has b een set is executed. Do not set a BREAKPOI NT to an instructio n in which Break C ondition 2 is s atisfi ed. 5. When execution res umes from the ad dress where a BREAKPOINT is specified, single-step operation is p erformed at the address be[...]

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    25 BREAKPOINT s etting, the BRE AKPOINT address remains unchange d. When a BREAKPOINT is sa tisf ied with the mo d ified address in the VP_ MAP table, the cause o f termination dis played in the s tatus bar a nd the [Output ] window is ILLEGAL INSTR UCTION, not BREAKPOINT. 13. If an ad dress of a BR EAKPOINT cannot be co rrectly set i n the ROM or [...]

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    26 2.2.7 Performance Measurement Function The emulator su pports t he performance meas urement functi on. 1. Sett ing the performance measurement c onditions To set the performance measurement conditions , use the [Perf ormance Analysis ] dialog box and the PERFORMANCE_SET command. W hen any line on t he [Performance Anal ysis] window is clicked wi[...]

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    27 Figure 2.4 [Perform ance Analys is] Dial og Box (b) Measurement range One of the foll owing ranges can be specified. This depe nds on t he item select ed for [Mode ] in the [Performance Analysis] dialog box. 1. From the start to the e nd of the user program execution (When Normal Break is selected for [Mode]) 2. From the satisf action of th e co[...]

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    28 Notes: 1. When the second a nd third rang es are specified, e xecute the user program a fter the measurement start conditio n is set to Break Condition 1 (or Break C ondition 2) and the measuremen t en d condition to Br eak Condition 2 (o r Break Co ndition 1) . 2. Step operatio n is not possible when Break condition 1 - >2 o r Break co nditi[...]

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    29 Table 2.10 Measurement Item Selected Name Option Disabled None Elapsed tim e AC Number of exe cution stat es VS Branch instru ction c ounts BT Number of e xecution instruct ions I DSP-instructi on execut ion counts DI (Devices incorporati ng the DSP f unction can only be mea sured.) Instructi on/d ata con fli ct cycle MAC Other confl ict cy cles[...]

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    30 Table 2.10 Measurement Item (cont) Selected Name Option Cacheable area instru ction a ccess cyc le CIC Cacheable area dat a acce ss cy cle CDC Access counts oth er than i nstruct ion/data NAM Non-cache able are a access count s NCN Non-cache able area in structi on acces s counts NCIN Non-cacheable are a data acc ess counts NCDN Cacheable area a[...]

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    31 3. Initializing th e measured resu lt To initialize the measured result, select [I nitialize] from the popup menu in the [Per formance Analysis ] window or specify INIT with the PER FORMAN CE_ANALYSIS command. 2.2.8 Notes on U St a ndby State Controlling Vcc (main) in the U stan dby state clears s ettings for peripheral modules in the SH7339 in [...]

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    32 Figure 2.5 [R ecovery Inform ation] Page The following shows the pr ocedures recovere d from the U s tandby stat e. 1. In the software stand by mode, w hen the /CA pin is asserted, the em ulator enters the U standb y state and the mes sage box s hown in figure 2.6 is displayed. T o cancel the U stand by state, be sure to end t he message box bef[...]

  • Page 39

    33 3. Ass ert /RESETP and turn Vcc (mai n) on. 4. After the power has been st able, negate the /CA pin. 5. Negate /R ESETP, and the U s tandby state i s cancelled. 6. Before the pr ogram executi on is res tarted from t he reset vecto r, the E10A-US B debugging function, w hich has bee n set in the [R ecovery Info rmation] page in the [C onfiguratio[...]

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    SuperH TM Family E10A-USB Emulator Additional Document for User's Manual Supplementary Information on Using the SH7339 Publication Date: Rev.1.00, December 24, 2004 Published by: Sales Strategic Planning Div. Renesas Technology Corp. Edited by: Technical Documentation & Information Department Renesas Kodaira Semiconductor Co., Ltd.  200[...]

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    Sales Strategic Planning Div. Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan http://www.renesas.com Refer to " http://www.renesas.com/en/network " for the latest and detailed information. Renesas Technology America, Inc. 450 Holger Way, San Jose, CA 95134-1368, U.S.A Tel: <1> (408) 382-7500, Fax: <1> (408) [...]

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    SuperH  Family E10A-USB E mulator Additional Doc ument for User’s Manu al[...]