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meemee2

Recent content by meemee2

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error in VHDL -real???

double in vhdl the code is generated by Matlab....
- meemee2
- Post #7
- Oct 21, 2004
- Forum: PLD, SPLD, GAL, CPLD, FPGA Design
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error in VHDL -real???

vhdl std_logic_vector to real convert your real to 'std_logic_vector' part real & 'std_logic_vector' part - do you mean that change real to std_logic_vector. and all the CONSTANT coeff1 : real := -9.1909820846825603E-004; -- double CONSTANT coeff2 : real := -2.7176960265955000E-003; -- double...
- meemee2
- Post #6
- Oct 21, 2004
- Forum: PLD, SPLD, GAL, CPLD, FPGA Design
M
error in VHDL -real???

vhdl convert real convert your real to 'std_logic_vector' part real & 'std_logic_vector' part - do you mean t
- meemee2
- Post #5
- Oct 21, 2004
- Forum: PLD, SPLD, GAL, CPLD, FPGA Design
M
error in VHDL -real???

vhdl double can anyone help me with the VHDL code.? it is gerentor by Matlab.. it a filter... the error is highlight in RED... thanks in advance
- meemee2
- Post #2
- Oct 21, 2004
- Forum: PLD, SPLD, GAL, CPLD, FPGA Design
M
error in VHDL -real???

real signal vhdl ERROR:Xst:1547 - d:/watch/iseexamples/filter/filter1.vhd line 15: Signal <x> of type real is not supported. ERROR: XST failed -- Filter Settings: -- -- Discrete-Time FIR Filter (real) -- ------------------------------- -- Filter Structure : Direct-Form FIR -- Filter Order...
- meemee2
- Thread
- Oct 21, 2004
- Replies: 8
- Forum: PLD, SPLD, GAL, CPLD, FPGA Design
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What is the maximum filter order Xilinx FPGA can implement?

Order of filter Currently i m try to generated some DSP code by matlab. The number of filter order from Matlab is 50 I was wondring what is the maxium order can a Xilinx FPGA implemant? How does the 18x18 mulitply work>? how many order can the 18x18 mulitply have? if it base on a spartan3 200K...
- meemee2
- Thread
- Oct 16, 2004
- Replies: 0
- Forum: PLD, SPLD, GAL, CPLD, FPGA Design
M
Jtag from usb port-which PCMICA parallel suit best

To those who need ...a parallel port to download program via JtAG Have just got a PCMCIA card from Trans Digital crop.. this card work.. it just earse off the default...programe..and now have to learn to programe thanks massive wrote: hello meemee2, When you install the ISE software package...
- meemee2
- Post #10
- Oct 12, 2004
- Forum: PLD, SPLD, GAL, CPLD, FPGA Design
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Advice about development board

i have got a spartan3 starter kit for us99. As for adg and dac...maybe you can do a simple unit yourself. That what i going to do in a few week time.
- meemee2
- Post #2
- Oct 8, 2004
- Forum: PLD, SPLD, GAL, CPLD, FPGA Design
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Jtag from usb port-which PCMICA parallel suit best

Re: Jtag from usb port what about those "really docking station " for the laptop? As currently i m using a HP laptop. The port replicator that HP offer is plug on the the base of the pc! would this be better? I also have check for a PcMCIA parallel port card? currently i found one on ebay...
- meemee2
- Post #9
- Oct 4, 2004
- Forum: PLD, SPLD, GAL, CPLD, FPGA Design
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Jtag from usb port-which PCMICA parallel suit best

ieee 1284 driver jtag i have found out the problem with the usb docking station. the parallel port ieee1284 is located at the usb device instead of the parallel port! have try to download from Impact via usb ! but fail. so is there any way to change the parallel port of the docking station so...
- meemee2
- Post #6
- Oct 4, 2004
- Forum: PLD, SPLD, GAL, CPLD, FPGA Design
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USB connectivity from Digilent boards

has anyone try the usb 2 board from Digilent . To configure the spartan3 starter kit or any other board?
- meemee2
- Thread
- Oct 3, 2004
- Replies: 0
- Forum: PLD, SPLD, GAL, CPLD, FPGA Design
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Spartan 3 JTAG program fail.. everytime!

jtag parallel fail have check the spec for the parallel port on the docking station, it IEEE 1284, bidirectional parallel interface., so what other problem could it be? or should i try the parallel cable4 from xilinx? or it the cable 3 not compliant?
- meemee2
- Post #16
- Oct 3, 2004
- Forum: PLD, SPLD, GAL, CPLD, FPGA Design
M
Jtag from usb port-which PCMICA parallel suit best

usb to real parallel have check the spec for the parallel port on the docking station, it IEEE 1284, bidirectional parallel interface., so what other problem could it be? or should i try the parallel cable4 from xilinx? or it the cable 3 not compliant?
- meemee2
- Post #5
- Oct 3, 2004
- Forum: PLD, SPLD, GAL, CPLD, FPGA Design
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Spartan 3 JTAG program fail.. everytime!

xilinx spartan 3 jtag debugging how to converting the mode of the PC LPT from SPP to ECP ? or will EPP (Enhanced Parallel Port) communication work well?
- meemee2
- Post #15
- Oct 3, 2004
- Forum: PLD, SPLD, GAL, CPLD, FPGA Design
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Jtag from usb port-which PCMICA parallel suit best

fpga parallel port ieee ebay Quatech Parallel PCMCIA Card 1-Port EPP have anyone try this pcmica card?
- meemee2
- Post #4
- Oct 3, 2004
- Forum: PLD, SPLD, GAL, CPLD, FPGA Design

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meemee2

Welcome to EDAboard.com

Recent content by meemee2

error in VHDL -real???

error in VHDL -real???

error in VHDL -real???

error in VHDL -real???

error in VHDL -real???

What is the maximum filter order Xilinx FPGA can implement?

Jtag from usb port-which PCMICA parallel suit best

Advice about development board

Jtag from usb port-which PCMICA parallel suit best

Jtag from usb port-which PCMICA parallel suit best

USB connectivity from Digilent boards

Spartan 3 JTAG program fail.. everytime!

Jtag from usb port-which PCMICA parallel suit best

Spartan 3 JTAG program fail.. everytime!

Jtag from usb port-which PCMICA parallel suit best

Part and Inventory Search

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