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19 Commits

Author SHA1 Message Date
Tomasz Michalak 950d7534ec Add licensing header to fuzzers' python scripts 
Signed-off-by: Tomasz Michalak <tmichalak@antmicro.com>
Signed-off-by: Tim 'mithro' Ansell <tansell@google.com>
 2020-05-26 07:33:12 -07:00
Maciej Kurc 82e9a75dc3 Modified 030 to emit tags for SSTL15 
Signed-off-by: Maciej Kurc <mkurc@antmicro.com>
 2020-05-07 13:38:14 +02:00
David Shah b757da0148 fuzzers: Add missing B-side IN_DIFF bits 
Signed-off-by: David Shah <dave@ds0.me>
 2020-03-30 17:01:48 +01:00
Maciej Kurc 9183126bdd Fixed the 030 fuzzer to automatically detect where the PUDC_B site is. 
Signed-off-by: Maciej Kurc <mkurc@antmicro.com>
 2020-02-18 12:01:02 +01:00
Keith Rothman 4efb540d96 Add stepdown feature to HCLK_IOI. 
- Also narrow HCLK_IOI tilegrid size to avoid coupling into [RL]IOI3.

Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2019-07-30 16:03:25 -07:00
Keith Rothman e9dbc39e9c Add HCLK_IOI3.INTERNAL_VREF feature. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2019-07-30 07:40:40 -07:00
Keith Rothman f723091e50 Add IN_TERM fuzzing. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2019-07-26 14:21:40 -07:00
Keith Rothman 73b3342adb Add initial DIFF_ support to IOB fuzzer. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2019-07-26 13:59:12 -07:00
Keith Rothman a7ba547acb Filter out non-IOB bits. 
Also add output from LiteX to verify IOB FASM features.

Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2019-07-23 13:38:03 -07:00
Keith Rothman aa331131f2 Refactor IOB fuzzer. 
- Add SSTL135
 - Refactor process_rdb to handle varying SLEW by IOSTANDARD.

Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2019-07-23 08:36:38 -07:00
Tomasz Michalak 9bf9d4e0fd 030-iob: skip broken tile for zynq 
Signed-off-by: Tomasz Michalak <tmichalak@antmicro.com>
 2019-05-07 13:36:50 +02:00
Keith Rothman 8f5fa39914 Rework stepdown bits to isolate top and bottom IOBs. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2019-03-01 10:56:47 -08:00
Keith Rothman ac4accbd57 Add bit for standards that are stepdown. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2019-02-28 17:12:09 -08:00
Keith Rothman a2d32d19a3 Run make format. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2019-02-28 16:43:49 -08:00
Keith Rothman 816bf44156 Rework IOB fuzzers. 
- Add most single ended IOSTANDARD's.
- Add bits for input, output and input/output buffers for single ended
  IOBs.
- Add initial ILOGIC fuzzer.

Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2019-02-28 16:36:02 -08:00
Tomasz Michalak a11abfd972 iob: Enhance fuzzer with bits for SLEW and DRIVE for LVCMOS25 
Signed-off-by: Tomasz Michalak <tmichalak@antmicro.com>
 2019-02-18 08:50:32 +01:00
John McMaster 2dee2b329b iob: PULLTYPE 
Signed-off-by: John McMaster <johndmcmaster@gmail.com>
 2018-12-17 17:52:55 -08:00
John McMaster 829b1bbeee iob: correctly handle NONE value 
Signed-off-by: John McMaster <johndmcmaster@gmail.com>
 2018-12-17 16:38:43 -08:00
John McMaster c1261fb0b5 iob: fuzzer mostly working 
Signed-off-by: John McMaster <johndmcmaster@gmail.com>
 2018-12-10 17:30:06 -08:00