FreeCalypso > hg > freecalypso-schem2

comparison venus/src/core/dbb_block.v @ 35:971c05950675

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
starpoints in core: commit to using pcb-rnd intnoconn
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 22 Nov 2021 09:54:48 +0000
parents 5ee03a306da3
children adc84e0e98d6
comparison
equal deleted inserted replaced
34:dfa0d08d8f2b 35:971c05950675
83 /* nets inside this module */ 83 /* nets inside this module */
84 wire SIM_PWCTRL; 84 wire SIM_PWCTRL;
85 wire GND_32khz, OSC32K_IN, OSC32K_OUT, OSC32K_OUT_2; 85 wire GND_32khz, OSC32K_IN, OSC32K_OUT, OSC32K_OUT_2;
86 wire VDD_PLL, VDD_CORE; 86 wire VDD_PLL, VDD_CORE;
87 87
88 starpoint HST201 (Vdbb, VDD_PLL); 88 starpoint_3way HST200 (Vdbb, VDD_PLL, VDD_CORE);
89 starpoint HST202 (Vdbb, VDD_CORE);
90 89
91 /* instantiate the Calypso! */ 90 /* instantiate the Calypso! */
92 91
93 calypso_179ghh calypso (.TSPCLKX(TSPCLKX), 92 calypso_179ghh calypso (.TSPCLKX(TSPCLKX),
94 .TSPDO(TSPDO), 93 .TSPDO(TSPDO),
191 capacitor C212 (VDD_PLL, GND); 190 capacitor C212 (VDD_PLL, GND);
192 191
193 /* 32.768 kHz xtal circuit, following Leonardo schematics */ 192 /* 32.768 kHz xtal circuit, following Leonardo schematics */
194 193
195 /* special ground */ 194 /* special ground */
196 starpoint HST203 (GND, GND_32khz); 195 starpoint_2way HST203 (GND, GND_32khz);
197 196
198 /* resistor and extra cap on OSC32K_OUT */ 197 /* resistor and extra cap on OSC32K_OUT */
199 resistor R215 (OSC32K_OUT, OSC32K_OUT_2); 198 resistor R215 (OSC32K_OUT, OSC32K_OUT_2);
200 capacitor C223 (OSC32K_OUT, GND); /* regular GND per Leonardo schem */ 199 capacitor C223 (OSC32K_OUT, GND); /* regular GND per Leonardo schem */
201 200