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* vita: moved clear register to overlap with nchan registerJosh Blum2012-04-094-5/+5
| | | | | | | | | | | | This fixes the bug where setting the format clears the vita RX. This is only an issue when the noclear option is set by UHD, because the format register is always so, so it always clears. Note: noclear is there to support the backwards compat API (pre streamer). Now, numchans and clear overlap. This is ok because in the host code, clear and numchans are always used together. All timing meets on N2xx and USRP2.
* b100: fix slave fifo data xfer exit conditionJosh Blum2012-04-011-1/+1
| | | | | | | When exiting the read/write data state, when the transfer count maxes out/peaks, the fifo read/write signals were getting this condition the cycle after with the state change.
* b100: slave fifo fix for dst/src ready signalsJosh Blum2012-03-241-1/+1
| | | | | | | | Some of the changes my be overkill, but the idea is to be more careful about allowing FIFO IO to occur on transitions. The cal app was able to complete successfully.
* 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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* u1e,u1p: turn off debug pins, misc cleanupsMatt Ettus2011-09-082-26/+10
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* u1p: proper format in ucf fileMatt Ettus2011-09-085-4/+474
| | | | u1p: build separate u1plus (prototypes) and B100 (release)
* u1e: relax GPMC constraints, eases P&RMatt Ettus2011-09-021-10/+10
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* u1e: separate build for E100 and E110, just a different FPGAMatt Ettus2011-09-012-1/+102
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