caravel_v4_1

Caravel Release Version 4.1

mpw-7e

Update to Caravel Redesign to address antenna and max transition violations caught during review.

What's Changed

• add caravan signoff scripts support and results by @passant5 in #350
• Cleanup & documentation by @marwaneltoukhy in #355
• LVS logs for caravel-redesign-2 8c15b85 by @d-m-bailey in #357
• Caravel redesign 2 by @marwaneltoukhy in #356

Full Changelog: mpw-7d...mpw-7e

mpw-7d

Caravel Redesign release for MPW-7 and chipIgnite

What's Changed

• removed caravel-eco.v gl netlist and added the eco for porb_h_in in c… by @marwaneltoukhy in #348
• Update Makefile by @jeffdi in #349

Full Changelog: mpw-7c...mpw-7d

mpw-7c

Caravel Redesign release for MPW-7 and chipIgnite

What's Changed

• Corrected the documented solder bump diameter by @RTimothyEdwards in #133
• Error in User Area Base Address by @PriyankaDilip in #97
• Fix user pass thru by @RTimothyEdwards in #134
• Added reset values for pwr_ctrl_out in housekeeping by @RTimothyEdwards in #131
• Remove mgmt protect tristates by @RTimothyEdwards in #142
• Changed gpio_defaults_block_14 to gpio_defaults_block_25 by @RTimothyEdwards in #137
• fix typos in mgmt_protect.v by @M0stafaRady in #146
• Fix direct power connections by @RTimothyEdwards in #122
• Change CSB pin (GPIO 3) to be a weak pull-up input by @RTimothyEdwards in #135
• Remove SRAM read-only interface by @RTimothyEdwards in #151
• Added spare logic blocks for GPIO by @RTimothyEdwards in #153
• 152 add pass thru for clock and reset by @jeffdi in #154
• Effectively reverted the change to add spare logic blocks near each by @RTimothyEdwards in #157
• Caravel redesign by @mo-hosni in #158
• Chip io rework by @RTimothyEdwards in #161
• Update of all views of chip_io and chip_io_alt by @RTimothyEdwards in #162
• Caravel redesign by @mo-hosni in #163
• Fix typo at mprj_io by @M0stafaRady in #168
• gpio_control_block sparecell by @kareefardi in #166
• Updated the LEF of simple_por by @RTimothyEdwards in #170
• new environment for simulation automation with cocotb and vcs by @M0stafaRady in #139
• some rtl changes by @kareefardi in #165
• Cocotb dev to cocotb by @M0stafaRady in #172
• Caravel redesign by @mo-hosni in #173
• updated openlane and open_pdks commit by @marwaneltoukhy in #176
• Rehardened housekeeping to fix Antenna violations. by @mo-hosni in #178
• Fixes the .mag, LEF, DEF, and GDS views of chip_io and chip_io_alt by @RTimothyEdwards in #179
• Caravel redesign by @mo-hosni in #180
• Caravel update by @kareefardi in #181
• fix a typo in openlane makefile run tag variable and flag by @kareefardi in #182
• Rearrange spef and signoff directories and add separate directory for signoff sdc by @passant5 in #183
• ~ regenerate chip_io verilog netlist to fix missing power pins from constant blocks by @kareefardi in #190
• • add multiconrner gpio_control_block spefs by @kareefardi in #194
• Antenna check addition to automation by @marwaneltoukhy in #205
• Digital pll reimplmentation and rtl update by @kareefardi in #197
• Caravel clocking reharden by @kareefardi in #214
• mgmt_protect final views by @marwaneltoukhy in #210
• Housekeeping final views by @marwaneltoukhy in #216
• Buff flash clkrst by @marwaneltoukhy in #217
• Add PT signoff directories for each block by @passant5 in #209
• Cocotb tests update by @M0stafaRady in #206
• reimplement caravel with latest blocks updates and a buffer macro by @kareefardi in #219
• reharden: caravel_clocking by @kareefardi in #220
• Housekeeping update by @mo-hosni in #230
• add full configuration files for housekeeping and mgmt_protect by @mo-hosni in #232
• Rewrote the layout for mgmt_protect_hv after correcting the pins, by @RTimothyEdwards in #233
• • add caravel_clocking & digital_pl & gpio_control_block openlane runs config.tcl file by @kareefardi in #234
• Add top level buffers by @RTimothyEdwards in #213
• Update mgmt protect by @mo-hosni in #238
• added power connection to buffer top level rtl by @marwaneltoukhy in #239
• Cocotb script updates by @M0stafaRady in #240
• added power connection to buffer rtl by @marwaneltoukhy in #241
• ~ correct paths references in mag and maglef files from openlane by @kareefardi in #242
• update commits for pdk in Makefile by @jeffdi in #244
• add buff_flash_clkrst by @mo-hosni in #245
• Add bounding box to the GPIO signal buffering layout by @RTimothyEdwards in #246
• updated power routing for mgmt_core_wrapper and mgmt_protect by @mo-hosni in #249
• update signoff scripts by @passant5 in #250
• Re-implemented Macros generated libs by @passant5 in #251
• Mgmt protect without labeles by @mo-hosni in #253
• housekeeping without labels by @mo-hosni in #254
• caravel_power_routing updates by @kareefardi in #255
• removing the unpowered buff_flash_clkrst by @M0stafaRady in #257
• Cocotb tests and script updates by @M0stafaRady in #258
• Adjustments to the top level buffering cells by @RTimothyEdwards in #252
• More changes to the GPIO buffer cell by @RTimothyEdwards in #260
• Caravel redesign top level by @marwaneltoukhy in #261
• fix syntax error at gl/gpio_signal_buffering.v by @M0stafaRady in #262
• reharden: caravel by @kareefardi in #265
• mgmt_protect and hosuekeeping review reports by @mo-hosni in #267
• update caravel pdn by @kareefardi in #263
• Cocotb - add delay at the test mgmt_gpio_bidir test by @M0stafaRady in #266
• cocotb - fix debug test by @M0stafaRady in #269
• signoff scripts update by @passant5 in #270
• Add buffers to hk pins by @mo-hosni in #277
• reharden!: digital_pll by @kareefardi in #276
• Gpio control block fixes by @kareefardi in #275
• Caravel redesign fix housekeeping pdn by @mo-hosni in #288
• update signoff scripts to run LVS on SoC by @passant5 in #289
• reharden: caravel_clocking by @kareefardi in #291
• reharden: digital_pll by @kareefardi in #292
• Add a script that adds isolated substrate markers to layout. by @RTimothyEdwards in #280
• Create top-level LEF and pin generation script. by @RTimothyEdwards in #177
• Small change to the signal buffer layouts for LVS. by @RTimothyEdwards in #281
• misc: scripts to prevent & fix bad mag paths by @kareefardi in #290
• cocotb - ziping passed waves instead of removing them and fix bug at debug test by @M0stafaRady in #287
• Fixes to chip_io to fix LVS issues. Also added back top level by @RTimothyEdwards in #296
• cocotb - update script to store git info in the run git_show.log by @M0stafaRady in #298
• Caravel redesign new top by @marwaneltoukhy in #300
• Signoff results for caravel and sub-modules by @passant5 in #307
• consider test debug be use only dff in linkerscript since test overwrites dff2 by @M0stafaRady in #308
• add openlane configs for gpio_signal_buffering blocks by @kareefardi in #305
• • add script for getting net length from a def file by @kareefardi in #306
• Repo directories cleanup b...

mpw-7-rc4

What's Changed

• Signoff results for caravel and sub-modules by @passant5 in #307
• consider test debug be use only dff in linkerscript since test overwrites dff2 by @M0stafaRady in #308
• add openlane configs for gpio_signal_buffering blocks by @kareefardi in #305
• • add script for getting net length from a def file by @kareefardi in #306
• Repo directories cleanup by @passant5 in #309
• Caravel final views by @marwaneltoukhy in #310
• Cocotb - update cocotb scrip to fully support iverilog and update cocotb documentation by @M0stafaRady in #311
• Added extract unique to lvs-gds-cell target. by @d-m-bailey in #313
• Better error handling in gen_gpio_defaults.py script by @RTimothyEdwards in #314
• Fixed the LEF views of caravel and caravan, which determine the by @RTimothyEdwards in #297
• Fix errors in caravan top level RTL by @RTimothyEdwards in #317
• fix syntax error related to signal initialization place in caravan by @M0stafaRady in #319

Full Changelog: mpw-7-rc3...mpw-7-rc4

mpw-7-rc3

New tag picking up missed commits.

mpw-7-rc2

What's Changed

• reharden: caravel_clocking by @kareefardi in #220
• Housekeeping update by @mo-hosni in #230
• add full configuration files for housekeeping and mgmt_protect by @mo-hosni in #232
• Rewrote the layout for mgmt_protect_hv after correcting the pins, by @RTimothyEdwards in #233
• • add caravel_clocking & digital_pl & gpio_control_block openlane runs config.tcl file by @kareefardi in #234
• Add top level buffers by @RTimothyEdwards in #213
• Update mgmt protect by @mo-hosni in #238
• added power connection to buffer top level rtl by @marwaneltoukhy in #239
• Cocotb script updates by @M0stafaRady in #240
• added power connection to buffer rtl by @marwaneltoukhy in #241
• ~ correct paths references in mag and maglef files from openlane by @kareefardi in #242
• update commits for pdk in Makefile by @jeffdi in #244
• add buff_flash_clkrst by @mo-hosni in #245
• Add bounding box to the GPIO signal buffering layout by @RTimothyEdwards in #246
• updated power routing for mgmt_core_wrapper and mgmt_protect by @mo-hosni in #249
• update signoff scripts by @passant5 in #250
• Re-implemented Macros generated libs by @passant5 in #251
• Mgmt protect without labeles by @mo-hosni in #253
• housekeeping without labels by @mo-hosni in #254
• caravel_power_routing updates by @kareefardi in #255
• removing the unpowered buff_flash_clkrst by @M0stafaRady in #257
• Cocotb tests and script updates by @M0stafaRady in #258
• Adjustments to the top level buffering cells by @RTimothyEdwards in #252
• More changes to the GPIO buffer cell by @RTimothyEdwards in #260
• Caravel redesign top level by @marwaneltoukhy in #261
• fix syntax error at gl/gpio_signal_buffering.v by @M0stafaRady in #262
• reharden: caravel by @kareefardi in #265
• mgmt_protect and hosuekeeping review reports by @mo-hosni in #267
• update caravel pdn by @kareefardi in #263
• Cocotb - add delay at the test mgmt_gpio_bidir test by @M0stafaRady in #266
• cocotb - fix debug test by @M0stafaRady in #269
• signoff scripts update by @passant5 in #270
• Add buffers to hk pins by @mo-hosni in #277
• reharden!: digital_pll by @kareefardi in #276
• Gpio control block fixes by @kareefardi in #275
• Caravel redesign fix housekeeping pdn by @mo-hosni in #288
• update signoff scripts to run LVS on SoC by @passant5 in #289
• reharden: caravel_clocking by @kareefardi in #291
• reharden: digital_pll by @kareefardi in #292
• Add a script that adds isolated substrate markers to layout. by @RTimothyEdwards in #280
• Create top-level LEF and pin generation script. by @RTimothyEdwards in #177
• Small change to the signal buffer layouts for LVS. by @RTimothyEdwards in #281
• misc: scripts to prevent & fix bad mag paths by @kareefardi in #290
• cocotb - ziping passed waves instead of removing them and fix bug at debug test by @M0stafaRady in #287
• Fixes to chip_io to fix LVS issues. Also added back top level by @RTimothyEdwards in #296
• cocotb - update script to store git info in the run git_show.log by @M0stafaRady in #298
• Caravel redesign new top by @marwaneltoukhy in #300

Full Changelog: mpw-7-rc1...mpw-7-rc2

mpw-7-rc1

First release candidate for Caravel redesign (MPW-7).

What's Changed

• Corrected the documented solder bump diameter by @RTimothyEdwards in #133
• Error in User Area Base Address by @PriyankaDilip in #97
• Fix user pass thru by @RTimothyEdwards in #134
• Added reset values for pwr_ctrl_out in housekeeping by @RTimothyEdwards in #131
• Remove mgmt protect tristates by @RTimothyEdwards in #142
• Changed gpio_defaults_block_14 to gpio_defaults_block_25 by @RTimothyEdwards in #137
• fix typos in mgmt_protect.v by @M0stafaRady in #146
• Fix direct power connections by @RTimothyEdwards in #122
• Change CSB pin (GPIO 3) to be a weak pull-up input by @RTimothyEdwards in #135
• Remove SRAM read-only interface by @RTimothyEdwards in #151
• Added spare logic blocks for GPIO by @RTimothyEdwards in #153
• 152 add pass thru for clock and reset by @jeffdi in #154
• Effectively reverted the change to add spare logic blocks near each by @RTimothyEdwards in #157
• Caravel redesign by @mo-hosni in #158
• Chip io rework by @RTimothyEdwards in #161
• Update of all views of chip_io and chip_io_alt by @RTimothyEdwards in #162
• Caravel redesign by @mo-hosni in #163
• Fix typo at mprj_io by @M0stafaRady in #168
• gpio_control_block sparecell by @kareefardi in #166
• Updated the LEF of simple_por by @RTimothyEdwards in #170
• new environment for simulation automation with cocotb and vcs by @M0stafaRady in #139
• some rtl changes by @kareefardi in #165
• Cocotb dev to cocotb by @M0stafaRady in #172
• Caravel redesign by @mo-hosni in #173
• updated openlane and open_pdks commit by @marwaneltoukhy in #176
• Rehardened housekeeping to fix Antenna violations. by @mo-hosni in #178
• Fixes the .mag, LEF, DEF, and GDS views of chip_io and chip_io_alt by @RTimothyEdwards in #179
• Caravel redesign by @mo-hosni in #180
• Caravel update by @kareefardi in #181
• fix a typo in openlane makefile run tag variable and flag by @kareefardi in #182
• Rearrange spef and signoff directories and add separate directory for signoff sdc by @passant5 in #183
• ~ regenerate chip_io verilog netlist to fix missing power pins from constant blocks by @kareefardi in #190
• • add multiconrner gpio_control_block spefs by @kareefardi in #194
• Antenna check addition to automation by @marwaneltoukhy in #205
• Digital pll reimplmentation and rtl update by @kareefardi in #197
• Caravel clocking reharden by @kareefardi in #214
• mgmt_protect final views by @marwaneltoukhy in #210
• Housekeeping final views by @marwaneltoukhy in #216
• Buff flash clkrst by @marwaneltoukhy in #217
• Add PT signoff directories for each block by @passant5 in #209
• Cocotb tests update by @M0stafaRady in #206
• reimplement caravel with latest blocks updates and a buffer macro by @kareefardi in #219

New Contributors

• @PriyankaDilip made their first contribution in #97
• @M0stafaRady made their first contribution in #146
• @mo-hosni made their first contribution in #158
• @passant5 made their first contribution in #183

Full Changelog: mpw-7b...mpw-7-rc1

mpw-7b

Update for analog consistency precheck issue (#105).

What's Changed

• fix #105: caravel & caravan.mag: relabel top-level v*_core power net… by @sto6 in #110

New Contributors

• @sto6 made their first contribution in #110

Full Changelog: mpw-7a...mpw-7b

mpw-7a

Release for MPW-7 shuttle.

What's Changed

• Caravel/Caravan gpio_defaults_block fix by @marwaneltoukhy in #94
• Another correction the gen_gpio_defaults.py script by @RTimothyEdwards in #95
• Modified the set_user_id.py script so that mode "-report" returns a valid value. by @RTimothyEdwards in #93
• Fix the simple_por to (logically) isolate the 1.8V and 3.3V grounds. by @RTimothyEdwards in #90
• add links to litex core by @mattvenn in #96

New Contributors

• @mattvenn made their first contribution in #96

Full Changelog: mpw-6c...mpw-7a