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* fifo ctrl: minor fixes from last commitJosh Blum2012-03-163-366/+366
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* fifo ctrl: spi core work, fifo ctrl perifs, usrp2 supportJosh Blum2012-03-163-351/+394
| | | | | | | | Continued work on simple spi core. Added peripherals input to fifo ctrl so perifs can backpressure fifo ctrl. Copied the implementation into usrp2 core.
* spi: created simple spi core (sr based)Josh Blum2012-03-162-383/+397
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* fifo_ctrl: switched to medfifo and separate result fifoJosh Blum2012-03-162-2/+2
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* fifo_ctrl: clear settings reg, and flow controlJosh Blum2012-03-161-5/+10
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* srb: created command queue, in and out state machinesJosh Blum2012-03-162-4/+2
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* usrp2: first pass implementation of fifo controlJosh Blum2012-03-161-4/+38
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* fpga: force -include_global for custom sourcesJosh Blum2012-03-129-13/+16
| | | | | | | | ISE will not recognize custom sources as part of the hierarchy, and thus will not compile (unless its the first macro...). Remove custom sources from the source list, and specially add them with the -include_global option.
* fpga: fix custom defs in some top level makefilesJosh Blum2012-03-084-101/+3
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* usrp2/nseries: added churn to meet timingJosh Blum2012-02-182-2/+4
| | | | | Added churn to readback mux on nseries to make n200r4 meet timing. Also added churn to usrp2 for parallelism, but assigned to zero.
* dsp rework: implement 64 bit ticks no secondsJosh Blum2012-02-064-4/+4
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* B100: External FPGA reset from FX2 reuses fpga_cfg_cclk.Nick Foster2012-02-062-2/+6
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* dsp rework: pass vita clears into dsp modules, unified fifo clearsJosh Blum2012-02-044-62/+51
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* b100: timing constraints on GPIF linesJosh Blum2012-02-041-0/+9
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* b100: connect all clears for gpifJosh Blum2012-02-031-1/+1
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* dsp rework: rehash of the custom module stuff and readmeJosh Blum2012-02-0210-28/+61
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* dsp rework: custom engine module for rx/tx vita chainJosh Blum2012-02-014-11/+21
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* Merge branch 'slave_fifo_rebase' into dsp_reworkJosh Blum2012-02-013-20/+27
|\ | | | | | | | | Conflicts: usrp2/top/B100/u1plus_core.v
| * Fix missing B100 core_compile (poor Git hygeine)Nick Foster2012-01-231-0/+1
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| * b100: bumped fpga compat number for slave fifo modeJosh Blum2012-01-121-1/+1
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| * B100: moar buffering on TX for better performance in bidirectional applicationsNick Foster2012-01-121-2/+2
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| * Squashed slave mode changes onto master.Nick Foster2012-01-124-19/+25
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* | dsp rework: paramaterize post_engine_bufferingJosh Blum2012-02-012-0/+2
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* | dsp rework: added double buffer interface to vita txJosh Blum2012-01-284-4/+6
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* | dsp rework: moved scale and round into ddc chainJosh Blum2012-01-284-4/+4
| | | | | | | | 16to8 engine now performs only a clip from 16->8
* | dsp rework: top level fixes B100/E100Josh Blum2012-01-274-8/+9
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* | dsp rework: integrated custom dsp module shellsJosh Blum2012-01-2712-22/+46
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* | dsp rework: implemented dsp changes for other top levelsJosh Blum2012-01-274-100/+127
| | | | | | | | added user registers into each toplevel (not used yet)
* | dsp rework: renamed dsp signals for frontend IOJosh Blum2012-01-271-11/+11
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* | dsp rework: u2_core test implementationJosh Blum2012-01-264-12/+21
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* n2xx: updated bootloader to latest build in uhd masterJosh Blum2012-01-111-377/+377
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* usrp2/nseries: restored clock/serdes readbackJosh Blum2011-11-232-4/+4
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* need more umph out of correction valuesJosh Blum2011-11-104-4/+4
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* remove unused irq to meet timingJosh Blum2011-11-052-21/+7
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* convenience makefiles for top level projectsJosh Blum2011-11-052-0/+31
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* increase vita rx fifosize to 10, like USRP2, make things workJosh Blum2011-11-042-4/+4
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* u1e: fix unattached nets from copy-paste errorMatt Ettus2011-11-041-3/+3
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* b100: fix warnings, complete removal of test codeMatt Ettus2011-11-041-16/+4
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* u1e/u1p: GPIOs switched over to setting regsMatt Ettus2011-10-272-32/+45
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* 32 bit compat number for E and B seriesJosh Blum2011-10-262-10/+8
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* u1e/u1p: removed led setting regMatt Ettus2011-10-262-14/+4
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* u1p/u1e: partially redone atr and gpio redoMatt Ettus2011-10-262-33/+11
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* u2/u2p: use new setting_reg based gpios, gets it off of wbMatt Ettus2011-10-262-17/+27
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* u1e/u1p: remove unused UARTMatt Ettus2011-10-262-24/+0
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* u2/u2p: move nearly all setting regs onto dsp_clkMatt Ettus2011-10-262-30/+37
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* u2/u2p: remove dead comments and codeMatt Ettus2011-10-262-84/+16
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* usrp2: fix typo in top level core filesJosh Blum2011-10-262-2/+2
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* connect and map b100 and e100 front-panel ledsJosh Blum2011-10-112-2/+2
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* E100: GPSDO serial port level conversionNick Foster2011-09-282-2/+9
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* B100: use gpif_misc on R2 hw, invert direction of gpif_misc pinsNick Foster2011-09-191-2/+2
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