annotate venus/src/periph/sim_socket_wrap.v @ 36:c1256c8757c3

eliminate R209 and tie Iota VLMEM directly to UPR We already eliminated R210 (VLMEM pull-down option) earlier, because our simplified LCD power supply and reset line wiring is incompatible with 1.8V MEMIF. But with VLMEM always needing to be high, a pull-up resistor offers no advantage over a direct tie to UPR, so let's eliminate the superfluous resistor.
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 22 Nov 2021 19:19:59 +0000
parents 5b18183f55bf
children
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5b18183f55bf Venus src: SIM socket block captured
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1 /* This module is a wrapper around our SIM socket with card detect switch */
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3 module sim_socket_wrap (C1, C2, C3, C5, C6, C7, SW1, SW2);
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4
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5 inout C1, C2, C3, C5, C6, C7;
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6 inout SW1, SW2;
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8 pkg_SIM_socket socket ( .pin_1(C1),
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9 .pin_2(C2),
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10 .pin_3(C3),
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11 .pin_4(SW1),
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12 .pin_5(C5),
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13 .pin_6(C6),
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14 .pin_7(C7),
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15 .pin_8(SW2)
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16 );
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18 endmodule